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Anker Soundcore Select 4 Go specifications and in-depth review

Anker Soundcore Select 4 Go

Manufacturer: Anker

The Anker Soundcore Select 4 Go is a compact portable speaker designed for on-the-go listening, built around a single 45 mm driver and a passive radiator that works together to fill out the low-end response. Weighing 265 g and measuring 128 mm tall, it is a reasonably pocketable unit that comes with a control panel directly on the device, voice prompts, and support for stereo pairing when a second compatible unit is available.

Connectivity is handled via Bluetooth 5.4 with AAC codec support and a stated wireless range of up to 30 m, while a USB Type-C port handles charging. The 2400 mAh battery is rated for up to 20 hours of playback on a single charge, with a full charge taking approximately 4 hours. On the durability side, the speaker carries an IP67 rating, meaning it is protected against dust ingress and can withstand submersion in water under defined conditions, and the overall build includes a sleep timer among its onboard features.

Pros
  • IP67 rating provides full dust protection and resistance to water submersion, making it suitable for outdoor and wet environments
  • Rated battery life of 20 hours on a single charge supports extended use between top-ups
  • Bluetooth 5.4 ensures a stable wireless connection with a stated range of up to 30 m
  • Stereo pairing support allows two units to be connected together for a wider soundstage
  • Includes a passive radiator to reinforce low-frequency output from a single 5W driver
  • USB Type-C port offers a modern and convenient charging connection
Cons
  • No battery level indicator, so there is no way to check remaining charge at a glance
  • Lacks a 3.5 mm audio jack and AUX input, limiting wired audio options entirely
  • Single-channel mono output with only 5W of power restricts overall loudness and audio width
  • No fast pairing support, which can slow down the initial connection process
  • Charge time of 4 hours is relatively long given the battery capacity
  • No wireless charging support, requiring a cable every time the unit needs to be recharged
Who is this for?

This speaker is well-suited to users who frequently take it outdoors or into rugged environments, thanks to its IP67 rating that protects against dust and water submersion. The 20-hour battery life makes it a practical choice for day-long activities such as hiking, camping, or travel where recharging opportunities may be limited. Users who want to expand their setup can also take advantage of stereo pairing to link a second unit for a broader listening experience.

Who is this NOT for?

Users seeking high-fidelity or room-filling audio will find the single-channel 5W mono output insufficient for larger spaces or critical listening. Those who rely on wired audio connections will be limited by the absence of a 3.5 mm jack or AUX input, and anyone who needs advanced codec support for higher-quality wireless audio will be disappointed by the lack of aptX, LDAC, or similar options. It is also not a good fit for users who need to monitor battery levels at a glance, as there is no battery level indicator on the device.

Design:

Ingress Protection (IP) rating IP67
volume 513.4016 cm³
drivers count 1
driver unit size 45 mm
has a neodymium magnet ✕
control panel placed on a device ✓
water resistance Water resistant
travel bag is included ✕
has a touch screen ✕
warranty period 1.5 years
has RGB lighting ✕
has a detachable cable ✕
is a neckband speaker ✕
has a remote control ✕
weight 265 g
height 128 mm
width 82.7 mm
thickness 48.5 mm

The Anker Soundcore Select 4 Go has a compact physical footprint, measuring 128 mm in height, 82.7 mm in width, and 48.5 mm in thickness, with a total volume of 513.4016 cm³ and a weight of 265 g. It is built around a single 45 mm driver and carries an IP67 ingress protection rating, confirming full dust resistance and the ability to withstand water submersion under standard test conditions. Controls are placed directly on the device, while features such as a touch screen, remote control, RGB lighting, and a neodymium magnet are not included. A travel bag is not bundled in the package, and the speaker comes with a 1.5-year warranty.

Sound quality:

has stereo speakers ✕
has a subwoofer ✕
audio output power 1 x 5W
Has a passive radiator ✓
has a noise-canceling microphone ✕
has a magnetic shielding ✕

The speaker delivers audio through a single channel at 1 x 5W of output power, and while it does not include stereo speakers or a dedicated subwoofer, it does feature a passive radiator to help reinforce low-frequency response. Magnetic shielding is not present, and the built-in microphone does not offer noise-canceling capability.

Power:

battery power 2400 mAh
Battery life 20 hours
charge time 4 hours
has a battery level indicator ✕
has a rechargeable battery ✓
has a removable battery ✕
has wireless charging ✕

The speaker is powered by a built-in 2400 mAh rechargeable battery that is rated for up to 20 hours of playback on a full charge, which takes approximately 4 hours to complete. The battery is not removable, and the unit does not support wireless charging. There is no battery level indicator to show remaining charge status.

Connectivity:

Bluetooth version 5.4
supports Bluetooth pairing using NFC ✕
has a socket for a 3.5 mm audio jack ✕
has an AUX input ✕
has aptX Lossless ✕
has LDAC ✕
has aptX Adaptive ✕
has aptX HD ✕
has aptX ✕
has aptX Low Latency ✕
has AAC ✓
has AirPlay ✕
has Chromecast built-in ✕
has Auracast ✕
has Bluetooth LE Audio ✕
maximum Bluetooth range 30 m
supports Wi-Fi ✕
USB ports 1
Has USB Type-C ✓
has a 3.5mm male connector ✕
has an external memory slot ✕
is DLNA-certified ✕
supports Ethernet ✕
has a microphone input ✕

Wireless audio is transmitted via Bluetooth 5.4 with a maximum range of 30 m, and the supported codec is AAC; higher-tier options such as aptX, aptX HD, aptX Adaptive, aptX Lossless, aptX Low Latency, and LDAC are not available. NFC pairing, AirPlay, Chromecast, Auracast, and Bluetooth LE Audio are also absent, and the speaker does not support Wi-Fi, Ethernet, or DLNA. For wired connectivity, there is one USB Type-C port, though there is no 3.5 mm audio jack socket, no AUX input, no 3.5 mm male connector, no microphone input, and no external memory slot.

Features:

Can be used wirelessly ✓
supports a remote smartphone ✓
has fast pairing ✕
has voice commands ✕
Has a radio ✕
Has voice prompts ✓
has a mute function ✕
works as a power bank ✕
has a sleep timer ✓

The speaker can be used wirelessly and supports remote smartphone control, allowing playback management from a paired device. It includes voice prompts for audio feedback and a sleep timer for automatic shutdown after a set period. Fast pairing, voice commands, a mute function, and radio are not supported, and the unit cannot function as a power bank.

Miscellaneous:

supports pairing for stereo sound ✓

The speaker supports stereo pairing, allowing two compatible units to be linked together for stereo sound playback.

Final Verdict

The Anker Soundcore Select 4 Go is a compact portable speaker that makes a solid case for outdoor and on-the-go use, anchored by its IP67 rating and a 20-hour battery life that together address two of the most practical concerns for mobile listening. Its Bluetooth 5.4 connectivity, USB Type-C charging, and stereo pairing support round out a feature set that is straightforward but purposeful. Where it falls short is in audio breadth — a single 5W mono driver and the absence of wired audio inputs or advanced codecs place a ceiling on what the listening experience can deliver. For users whose priority is durability and endurance over sonic performance, it represents a well-defined option within the portable speaker category.

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