Soundcore Select 4 Go White — Ultra-Portable IP67 Waterproof Bluetooth Speaker
The Soundcore Select 4 Go White is a pocket-sized outdoor Bluetooth speaker that brings IP67 full waterproofing, 20-hour battery endurance, and a clean, light-toned finish to a category where most competitors ship only in black or dark colours. At 265 g and 12.08 cm wide, it carries in a jacket pocket, clips onto a bag strap, and floats — making it a practical choice for pool days, hiking, and bathroom listening alike. The Soundcore app additionally unlocks a 9-band EQ and auto power-off customisation, giving the Select 4 Go White more tuning depth than its price bracket typically offers.
Important — Bluetooth version notice: The Select 4 Go White (model A31X1121) uses Bluetooth 5.4. The Soundcore Select 4 Go BT6.0 Black (model A31X1113) uses a newer Bluetooth 6.0 chipset with ISOAL technology for reduced latency and improved stability. These two models cannot TWS pair with each other — TWS stereo pairing works only between two units running the same Bluetooth version. If you intend to build a stereo pair, both speakers must be either BT5.4 or BT6.0 — not a mix.
Technical Specifications
Audio
| Specification | Detail |
|---|---|
| Output Power | 5W |
| Driver | 1.75″ full-range speaker + passive radiator |
| Frequency Response | 90 Hz – 20 kHz |
| Codecs | SBC, MPEG2 AAC-LC |
Connectivity
| Specification | Detail |
|---|---|
| Bluetooth Version | 5.4 |
| Bluetooth Range | Up to 30 m (line of sight; subject to environment) |
| Multipoint Connection | Yes — up to 2 devices simultaneously |
| AUX Input | Not supported |
| TWS Pairing | Yes — two Select 4 Go BT5.4 units only |
| Built-In Microphone | No — does not support phone calls |
TWS version compatibility: The Select 4 Go White (BT5.4, A31X1121) cannot TWS pair with the Select 4 Go BT6.0 Black (A31X1113). TWS pairing requires both units to share the same Bluetooth version. To build a stereo pair with the White, a second A31X1121 (White or another BT5.4 colour variant) is required.
Battery and Charging
| Specification | Detail |
|---|---|
| Battery Capacity | 2,400 mAh / 3.65V |
| Rated Playtime | Up to 20 hours (at 40% volume, Balanced EQ) |
| Real-World Playtime | 10–14 hours at higher volumes with EQ adjustments |
| Charge Time | Approximately 4 hours (certified 5V/1.5A charger) |
| Charging Port | USB-C |
| Charging Input | 5V ⎓ 1.5A |
| Wall Charger Included | No — USB-A to USB-C cable only |
| Auto Power-Off | 20 minutes (default; adjustable via Soundcore app) |
Physical
| Specification | Detail |
|---|---|
| Colour | White |
| Model Number | A31X1121 |
| Dimensions | 12.08 × 8.27 × 4.85 cm |
| Weight | 265 g |
| Water/Dust Resistance | IP67 (1 m submersion for 30 min; fully dustproof) |
| Buoyancy | Yes — floats |
| Carry Strap | Yes — built-in |
| Light Show | No |
App and Software
| Specification | Detail |
|---|---|
| Soundcore App | Yes (iOS and Android) |
| App Features | 9-band EQ, auto power-off adjustment, speaker prompts, firmware updates, TWS setup |
In the Box
- Soundcore Select 4 Go White speaker
- 30 cm USB-A to USB-C charging cable
- Quick Start Guide
Note: No wall charger is included. A certified 5V/1.5A USB-A charger is required separately. The speaker’s charging input is rated at 1.5A maximum — a higher-wattage charger does not reduce charge time.
Use Cases
Everyday Portable Listening — Commutes, Desks, and Kitchens
The White finish suits buyers who want a speaker that sits visibly rather than disappearing against a dark surface. On a desk, kitchen counter, or bathroom shelf, the Select 4 Go White reads as a deliberate accessory rather than a functional black box. Additionally, the 30 m Bluetooth range covers most apartment-sized spaces without signal interruption.
Outdoor Adventures — Hiking, Camping, Cycling
At 265 g, the Select 4 Go White fits in a hip-belt pocket or clips via its built-in strap to a pack. IP67 protection covers rain, stream crossings, and trail dust without requiring a protective case. Furthermore, the 20-hour playtime rating at moderate volume means a weekend trip rarely requires a mid-trip recharge.
Pool and Beach Use
IP67 certification and buoyancy make the Select 4 Go White a poolside companion that survives accidental water entry. The sealed body handles direct spray and splashes without preparation. However, seal the charging port cover tightly before swimming or submerging the speaker, as IP67 protection depends on that seal.
Shower Listening
The IP67-sealed body handles steam and direct shower spray. The compact size fits on a shelf or ledge, and the auto power-off prevents battery drain when the session ends without switching the speaker off manually.
Considerations Before Buying
- Bluetooth 5.4 — not BT6.0: The White (A31X1121) uses the older BT5.4 chipset, lacking the ISOAL low-latency technology and improved interference handling of the BT6.0 Black (A31X1113). In most everyday listening environments, the difference is negligible. However, buyers in dense wireless environments — crowded markets, events, or flats with many active Bluetooth devices nearby — may notice more occasional dropouts on BT5.4.
- Cannot TWS pair with the BT6.0 Black: If you already own or plan to buy the Select 4 Go BT6.0 Black alongside this White, the two units will not TWS pair. See the Soundcore Select 4 Go BT6.0 Black page for full version comparison.
- No built-in microphone: The Select 4 Go White does not support phone calls or voice messages. No microphone is present.
- No AUX input: Bluetooth is the only audio source. Wired playback is not supported.
- 20-hour battery is measured at conservative conditions: Soundcore rates playtime at 40% volume in Balanced EQ mode. Expect 10–14 hours at higher volumes or with bass-boosted EQ settings.
- No wall charger in the box: A 5V/1.5A USB-A charger is required separately.
- 5W output suits personal and small-group listening: The Select 4 Go White is a compact personal speaker, not a crowd-filling outdoor system. For larger gatherings, consider the Motion X600 range at 50W output.
- Seal port cover before water exposure: IP67 protection requires the charging port cover to be firmly closed. Submersion with an open port will damage the speaker.
Frequently Asked Questions
What is the difference between the Select 4 Go White and the Select 4 Go BT6.0 Black?
The White (A31X1121) uses Bluetooth 5.4. The BT6.0 Black (A31X1113) upgrades to Bluetooth 6.0 with ISOAL technology for lower audio latency and improved connection stability in congested wireless environments. All other specifications — output, battery, IP67 protection, dimensions, and app features — are identical. The two versions cannot TWS pair with each other.
Can I TWS pair the White with the BT6.0 Black?
No. TWS pairing requires both Select 4 Go units to share the same Bluetooth version. A BT5.4 White and a BT6.0 Black are not TWS compatible. To build a stereo pair using a White, a second BT5.4 Select 4 Go is required.
Does the Select 4 Go White float?
Yes. The Select 4 Go is buoyant by design. However, always seal the charging port cover firmly before water contact to maintain IP67 waterproofing. The speaker withstands submersion to one metre for up to 30 minutes.
Can I make phone calls through the Select 4 Go White?
No. The Select 4 Go White has no built-in microphone and does not support hands-free calling.
Does the Select 4 Go White support AUX?
No. Bluetooth is the only audio input. Wired connection via AUX cable is not supported.
How do I connect two Select 4 Go White speakers for TWS stereo?
With one speaker already connected to your source device, press and hold the Bluetooth button for 2 seconds on both speakers simultaneously until the LEDs flash white. A steady blue LED on one speaker and a steady white LED on the other indicates a successful TWS connection. The source-connected speaker plays the left channel; the secondary plays the right.
Does the Soundcore app work with the Select 4 Go White?
Yes. The Soundcore app (iOS and Android) connects to the Select 4 Go White and provides 9-band EQ, auto power-off adjustment, speaker prompt settings, and firmware update access.
Related Products
Explore other Soundcore speakers and portable audio in our catalogue:
- Soundcore Select 4 Go BT6.0 Black — Same speaker with Bluetooth 6.0 upgrade; cannot TWS pair with the BT5.4 White
- Soundcore Motion X600 Black — 50W spatial audio speaker, IPX7 waterproof, for home and garden use
- Soundcore Motion X600 Aurora Green — Motion X600 in Aurora Green
- Soundcore Motion X600 Lunar Blue — Motion X600 in Lunar Blue
- Soundcore Rave 3S — High-output party speaker with LED lighting and PartyCast


Reviews
There are no reviews yet.