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Sony XB21 Facts: 158 Specifications & 69 Highlights

How does the Sony XB21 stack up? With 158 specs including general information, dimensions & weight, audio performance & connectivity, it might just be your next studio essential.

49 Points
Sony XB21

Highlights 69

No extras. Just what matters.
49 Points

Why is Sony XB21 better than other portable speakers ?

General Information

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Dimensions & Weight

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Audio Performance

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Connectivity

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Power & Battery

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Durability & Build

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Controls & Interface

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Smart Features

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Indicators & Feedback

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Accessories & Package

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Safety & Compliance

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Warranty & Support

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Sony XB21, covering its standout specification and what you can expect right out of the box.

Sony XB21
Sony XB21

The Sony XB21 is a durable Bluetooth speaker with Extra Bass tuning for powerful sound. Built for portability and outdoor use, it delivers energetic audio performance. Well-suited for parties and active music environments.

Specifications & Facts 158

Specs measured. Drama avoided.

We laid out the Sony XB21’s 158 features, including popular picks like general information, dimensions & weight, audio performance & connectivity. Also covered: pricing, performance, and portable speakers comparisons.

General Information 8

Sony XB21 Product Type

What is the product type?

70 Sony XB21 0 Votes Bluetooth Speaker

28 Portable Speakers in this range Bluetooth Speaker

Defines the broad category of the portable speaker.

Sony XB21 Model Name

What is the model name?

69 Sony XB21 0 Votes SRS-XB21

27 Portable Speakers in this range ELX200-12P-W

Identifies the name the manufacturer assigns to the product.

Sony XB21 Form Factor

What is the form factor?

60 Sony XB21 0 Votes Cylinder

25 Portable Speakers in this range Rectangle

Defines the overall shape and style of the speaker.

Sony XB21 Color Options

What color options are available?

10 Sony XB21 0 Votes Red, Blue, Black

7 Portable Speakers in this range Black

Lists available color variants.

Sony XB21 Release Year

What is the release year?

25 Sony XB21 0 Votes 2018

28 Portable Speakers in this range 2023

Indicates the year the speaker was released.

Sony XB21 Country of Manufacture

What is the manufacture country?

50 Sony XB21 0 Votes China

23 Portable Speakers in this range China

The country where the speaker is manufactured.

Dimensions & Weight 5

Sony XB21 Weight

What is the product weight?

1.1 lbs 0Votes
Sony XB21
4.29 lbs (Average)

Sony XB21
Sony XB21

The weight is 1.1 lbs, which converts to approximately 0.5 kg. This makes the speaker lightweight and easy to carry.

Total weight of the speaker itself.

Sony XB21 Width

What is the product width?

7.28 inch 0Votes
Sony XB21
7.72 inch (Average)

Sony XB21
Sony XB21

The width of the speaker is 7.28 inches, or about 18.5 cm. This dimension impacts portability and placement.

Measures the speaker’s overall width.

Sony XB21 Height

What is the product height?

2.99 inch 0Votes
Sony XB21
7.37 inch (Average)

Sony XB21
Sony XB21

The height measures 2.99 inches, approximately 7.6 cm, contributing to the compact design.

Measures the speaker’s overall height.

Sony XB21 Footprint Area

What is the footprint area?

21.77 inch 0Votes
Sony XB21
48.82 inch (Average)

Sony XB21
Sony XB21

The footprint area covers 21.77 inch. That equals approximately 55.29 cm², giving an idea of the speaker's base size.

Base area the speaker occupies on a surface.

Sony XB21 Depth

What is the product depth?

2.99 inch 0Votes
Sony XB21
5.16 inch (Average)

Measures the speaker’s overall depth.

Audio Performance 10

Sony XB21 Output Power RMS

What is the RMS output power?

35 Watt 0Votes
Sony XB21
37.47 Watt (Average)

Sony XB21
Sony XB21

The RMS output power is 35 Watt, indicating the continuous power output that the speaker can handle. This level supports loud and clear audio output.

Continuous power the speaker can deliver.

Sony XB21 Channel Configuration

What is the channel configuration?

70 Sony XB21 0 Votes Stereo

27 Portable Speakers in this range Stereo

Sony XB21
Sony XB21

Featuring stereo channel configuration, the device is capable of delivering sound from two audio channels for spatial effect.

Defines how many audio channels are supported.

Sony XB21 Passive Radiator

Does it include a passive radiator?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

A passive radiator is incorporated to improve bass response without additional power consumption.

Enhances bass response without extra power.

Sony XB21 Number of Drivers

How many drivers does it have?

30 Sony XB21 0 Votes 2

14 Portable Speakers in this range 2

Sony XB21
Sony XB21

Equipped with two drivers, the speaker can provide stereo sound for a more immersive listening experience.

Total number of speaker drivers.

Sony XB21 Bass Boost Mode

Does it have a bass boost mode?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Bass boost mode is present, which enhances the low-frequency output for deeper, richer bass performance.

Adds extra low-frequency emphasis.

Sony XB21 EQ Presets

What EQ presets are included?

77 Sony XB21 0 Votes Custom

24 Portable Speakers in this range Custom

Sony XB21
Sony XB21

The speaker offers custom EQ presets including Pop, Rock, Jazz, Classical, and Custom settings to tailor audio output to listener preferences.

Built-in equalizer sound modes.

Connectivity 13

Sony XB21 Bluetooth Range

What is the Bluetooth range?

32.8 ft 0Votes
Sony XB21
49.08 ft (Average)

Sony XB21
Sony XB21

The Bluetooth range is 32.8 feet, which is approximately 10 meters, suitable for typical room or outdoor use.

Maximum effective distance between device and speaker.

Sony XB21 NFC Pairing

Does it support NFC pairing?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

NFC pairing feature allows fast and easy Bluetooth connection via a simple tap between devices.

Allows quick device pairing via Near Field Communication.

Sony XB21 Multi Speaker Pairing

Does it support multi-speaker pairing?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Supports multi speaker pairing, allowing multiple units to connect for synchronized audio playback.

Allows linking multiple speakers for synchronized playback.

Sony XB21 Bluetooth Version

What Bluetooth version does it use?

18 Sony XB21 0 Votes 4.2

25 Portable Speakers in this range 5.0

Specifies the Bluetooth version for compatibility and range.

Sony XB21 Stereo Pairing

Does it support stereo pairing?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Enables pairing two units for left/right stereo sound.

Sony XB21 Wi Fi Support

Does it support Wi-Fi?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Enables network-based streaming and updates.

Power & Battery 15

Sony XB21 Battery Life

What is the battery life?

12 hours 0Votes
Sony XB21
12.63 hours (Average)

Sony XB21
Sony XB21

Battery life is approximately 12 hours, sufficient for extended use without frequent recharging.

Estimated playback time per charge.

Sony XB21 Battery Capacity

What is the battery capacity?

2,400 mAh 0Votes
Sony XB21
4,410.25 mAh (Average)

Sony XB21
Sony XB21

Battery capacity is 2400 mAh, which typically balances battery life and portability.

Battery storage capacity in milliamp-hours.

Sony XB21 Charging Time

What is the charging time?

4 hours 0Votes
Sony XB21
3.92 hours (Average)

Sony XB21
Sony XB21

Charging time is roughly 4 hours, indicating how long it takes to fully recharge the battery.

Time required to fully recharge the battery.

Sony XB21 DC Input Voltage

What is the DC input voltage?

5 V 0Votes
Sony XB21
5.65 V (Average)

Sony XB21
Sony XB21

The DC input voltage of this device is 5 V, which is a standard for many portable electronic devices.

Voltage rating for DC-powered speakers.

Sony XB21 Battery Protection

Does it have battery protection features?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Battery protection is included to prevent damage from overcharging or discharging, enhancing safety and battery longevity.

Protects against overcharge, short-circuit, and overheating.

Sony XB21 Battery Type

What is the battery type?

48 Sony XB21 0 Votes Li-ion

21 Portable Speakers in this range Li-ion

Identifies the battery technology used.

Durability & Build 16

Sony XB21 IP Rating

What is the IP rating?

88 Sony XB21 0 Votes IP67

20 Portable Speakers in this range IPX4

Sony XB21
Sony XB21

With an IP67 rating, the device is dust-tight and can withstand immersion in water up to 1 meter for 30 minutes.

Indicates water and dust resistance.

Sony XB21 Waterproof

Is the speaker waterproof?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

The speaker is waterproof, making it suitable for use near water and resistant to rain or splashes.

Indicates whether the device can survive water immersion.

Sony XB21 Dustproof

Is the speaker dustproof?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Dustproof design protects internal components from dust particles, increasing durability especially in outdoor environments.

Prevents dust ingress that may damage internals.

Sony XB21 Rugged Design

Does it have a rugged design?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Rugged design means the speaker is built to withstand rough conditions and accidental knocks, making it suitable for outdoor and active use.

Built with reinforced body for outdoor use.

Sony XB21 Strap Attachment Point

Does it have a strap attachment point?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

A strap attachment point allows users to easily carry or attach the speaker to bags or hooks for convenience.

Supports attaching a carrying strap.

Sony XB21 Shockproof

Is the speaker shockproof?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Protects the speaker from drops and impacts.

Controls & Interface 15

Sony XB21 On Device Buttons

Does it have on-device buttons?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

On-device buttons enable manual control of playback, volume, and pairing without relying on external devices.

Indicates presence of physical buttons for basic functions.

Sony XB21 App Control

Does it support app control?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

App control is supported, allowing users to adjust settings and customize features via a dedicated mobile application.

Allows control via smartphone app.

Sony XB21 Equalizer Control

Does it have equalizer control?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Equalizer control is available, enabling users to fine-tune audio settings to their taste.

Provides direct EQ adjustments.

Sony XB21 LED Indicators

Does it have LED indicators?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

LED indicators are present to provide visible status updates for power, Bluetooth connectivity, and battery level.

Small LED lights showing device status.

Sony XB21 Control Type

What type of control does it have?

50 Sony XB21 0 Votes App, Remote

14 Portable Speakers in this range Buttons

Defines the main input control style.

Sony XB21 Touch Controls

Does it have touch controls?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Provides touch-sensitive areas for commands.

Smart Features 15

Sony XB21 Offline Mode

Does it have an offline mode?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Offline mode capability enables the speaker to function without continuous internet connection.

Allows operation without internet connectivity.

Sony XB21 Companion App Features

What features are available in the companion app?

68 Sony XB21 0 Votes EQ Control, Presets, Firmware Updates

32 Portable Speakers in this range EQ Control, Presets, Firmware Updates

Features available within the companion app.

Sony XB21 Voice Assistant Support

Which voice assistants are supported?

77 Sony XB21 0 Votes Siri

32 Portable Speakers in this range Google Assistant, Siri

Indicates which voice assistants are supported.

Sony XB21 Multi Room Support

Does it support multi-room setup?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Enables synchronization with other speakers across rooms.

Sony XB21 Smart Home Integration

Does it support smart home integration?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Allows integration with smart home ecosystems.

Sony XB21 App Ecosystem

What app ecosystem does it use?

38 Sony XB21 0 Votes Proprietary App

16 Portable Speakers in this range Proprietary App

Ecosystem through which the speaker app works.

Ports & Expansion 16

Sony XB21 Micro USB Port

Does it have a Micro USB port?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Includes a Micro USB port for charging or wired data connectivity.

Legacy Micro USB port for charging or updates.

Sony XB21 AUX Input

Does it have an AUX input?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Standard 3.5mm input for wired audio.

Sony XB21 USB A Port

Does it have a USB A port?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Full-size USB port for playback or charging.

Sony XB21 USB C Port

Does it have a USB C port?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Modern USB Type C port for fast charging or data.

Sony XB21 Optical Input

Does it have an optical input?

No 0Votes Sony XB21

Portable Speaker in this range Who knows? (Help us out by suggesting one!)

Digital optical input for high-quality audio.

Sony XB21 HDMI Input

Does it have an HDMI input?

No 0Votes Sony XB21

Yes Portable Speakers in this range

HDMI port for audio and video pass-through.

Indicators & Feedback 12

Sony XB21 Battery Level Indicator

Does it have a battery level indicator?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Battery level indicator provides real-time information about remaining charge, helping users manage playback time.

Shows remaining battery life visually.

Sony XB21 Bluetooth Pairing Indicator

Does it have a Bluetooth pairing indicator?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Bluetooth pairing indicator helps users see when the device is ready or connected to Bluetooth devices.

Light or sound confirming Bluetooth pairing.

Sony XB21 NFC Pairing Indicator

Does it have an NFC pairing indicator?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

NFC pairing indicator simplifies the pairing process by indicating when devices are ready to connect via Near Field Communication.

Indicator that confirms NFC pairing process.

Sony XB21 Charging Indicator

Does it have a charging indicator?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Lights or icons that show charging status.

Sony XB21 Volume Level Indicator

Does it have a volume level indicator?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Shows volume level visually or digitally.

Sony XB21 LED Display

Does it have an LED display?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Built-in LED display for device status.

Accessories & Package 9

Sony XB21 Charging Cable

Is a charging cable included?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

The charging cable is included, making it convenient to recharge the speaker out of the box.

Confirms if a charging cable is included in the package.

Sony XB21 Carrying Strap

Does it include a carrying strap?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

The speaker comes with a carrying strap, facilitating easier transportation and handling.

Indicates if a carrying strap is part of the package.

Sony XB21 Warranty Card

Is a warranty card included?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

A warranty card is included, detailing the terms of coverage and how to claim service if needed.

Warranty documentation included in the box.

Sony XB21 Charging Cable Type

What type of charging cable is included?

28 Sony XB21 0 Votes Micro USB

25 Portable Speakers in this range USB C

Type of charging cable provided in the package.

Sony XB21 Carrying Case

Is a carrying case included?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Shows whether a protective carrying case is included.

Sony XB21 Mounting Accessories

Are mounting accessories included?

No 0Votes Sony XB21

Yes Portable Speakers in this range

Additional mounts, clips, or stands in the package.

Safety & Compliance 14

Sony XB21 FCC Certification

Is it FCC certified?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

This product has FCC certification, confirming it complies with electromagnetic interference standards in the US.

Confirms compliance with US electronic regulations.

Sony XB21 RoHS Compliance

Is it RoHS compliant?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

RoHS compliance indicates the product is free from hazardous substances, promoting environmental safety.

Ensures restriction of hazardous materials.

Sony XB21 PSE Certification

Is it PSE certified?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

PSE certification implies the product meets electrical safety requirements in Japan.

Japanese electrical appliance safety certification.

Sony XB21 Safety Shutoff Feature

Does it have a safety shutoff feature?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Safety shutoff feature helps prevent hazards by automatically turning off the speaker under unsafe conditions such as overheating.

Automatic power off to prevent overheating or damage.

Sony XB21 Overcharge Protection

Does it have overcharge protection?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

The speaker includes overcharge protection, which helps prevent battery damage by stopping charging when the battery is full. This feature extends battery lifespan and ensures safe usage.

Protects battery from overcharging damage.

Sony XB21 Short Circuit Protection

Does it have short circuit protection?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Short circuit protection safeguards the device from electrical faults that could cause damage or safety hazards.

Prevents damage from electrical short circuits.

Warranty & Support 10

Sony XB21 Extended Warranty Option

Is extended warranty available?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Extended warranty option is available to provide longer-term protection beyond the standard coverage.

Indicates availability of extended warranty.

Sony XB21 International Warranty

Does it have an international warranty?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

The device includes international warranty coverage for customer protection beyond the country of purchase.

Warranty valid across multiple countries.

Sony XB21 Repair Service Availability

Are repair services available?

Yes 0Votes Sony XB21

Yes Portable Speakers in this range

Sony XB21
Sony XB21

Repair service availability ensures users can access authorized repair facilities for maintenance and fixes.

Confirms if repair services are offered.

Sony XB21 Return Policy Duration

What is the return policy duration?

30 days 0Votes
Sony XB21
36.44 days (Average)

Sony XB21
Sony XB21

The return policy duration is 30 days, providing buyers a reasonable window for returns or exchanges.

Time frame allowed for returns.

Sony XB21 Warranty Period

What is the warranty period?

1 years 0Votes
Sony XB21
1.1 years (Average)

Duration of warranty coverage in years.

Sony XB21 Warranty Coverage Type

What is the warranty coverage type?

60 Sony XB21 0 Votes Limited

18 Portable Speakers in this range Limited

Type of warranty provided for the speaker.

Surveys

Because hot takes deserve votes.

Sony XB21 Sound Quality

How would you rate the sound quality of this portable speaker?

Excellent 0Votes
Very good 0Votes
Decent 0Votes
Average 0Votes
Poor 0Votes

Sony XB21 Bass Performance

How strong and deep is the bass on this portable speaker?

Powerful 0Votes
Strong 0Votes
Balanced 0Votes
Weak 0Votes
Flat 0Votes

Sony XB21 Battery Life

How long does the battery last on a full charge?

Excellent 0Votes
Good 0Votes
Average 0Votes
Short 0Votes
Very short 0Votes

Sony XB21 Loudness

How loud can this portable speaker get without distortion?

Very loud 0Votes
Loud 0Votes
Moderate 0Votes
Low 0Votes
Very low 0Votes

Sony XB21 Bluetooth Connectivity

How stable and reliable is the Bluetooth connection of this portable speaker?

Excellent 0Votes
Good 0Votes
Decent 0Votes
Weak 0Votes
Poor 0Votes

Sony XB21 Durability

How durable and well-built does this portable speaker feel?

Very sturdy 0Votes
Solid 0Votes
Decent 0Votes
Weak 0Votes
Fragile 0Votes

Sony XB21 Weight

How easy is it to carry and move around this portable speaker?

Extremely portable 0Votes
Light 0Votes
Manageable 0Votes
Heavy 0Votes
Very heavy 0Votes

Sony XB21 Water and Dust Resistance

How resistant is this portable speaker to water and dust?

Excellent 0Votes
Good 0Votes
Moderate 0Votes
Basic 0Votes
None 0Votes

Sony XB21 Design

How stylish and well-designed does this portable speaker look?

Very stylish 0Votes
Nice 0Votes
Decent 0Votes
Basic 0Votes
Dull 0Votes

Sony XB21 Pricing

How would you describe the price of this portable speaker for its sound and features?

Great value for money 0Votes
Pretty good price 0Votes
Fair deal 0Votes
Kinda pricey 0Votes
Crazy expensive 0Votes

Guides 1

Yes, we brought proof.

Files 1

Sony XB21

sony.net
sony.net

Reviews 0

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Sony XB21
Sony XB21
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