New Release Updated: Mar 2026

Xiaomi Black Shark 4S

$405 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.67" AMOLED

Processor Snapdragon 870 5G

Battery 4500mAh

RAM & Storage 128GB/256GB storage, no card slot

Full Specs

Should you buy the Xiaomi Black Shark 4S?

Reasons to Buy

Massive The Xiaomi Black Shark 4S is equipped with a 4500mAh battery that offers decent battery life for a gaming smartphone. The battery capacity is sufficient to support long gaming sessions and regular usage throughout the day. The phone also supports 120W fast charging, allowing for quick charging times and minimizing downtime. With this fast charging technology, you can get a significant amount of battery life in just a few minutes of charging. Unfortunately, the Xiaomi Black Shark 4S does not support wireless charging. However, the phone does come with battery optimization features and power efficiency enhancements to help maximize battery life and minimize battery drain. Overall, the battery performance of the Xiaomi Black Shark 4S is reliable and can easily keep up with the demands of gaming and daily usage. battery life
Large 6.7" display for media
Excellent value at $405

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / CDMA / HSPA / EVDO / LTE / 5G

Launch Announced: 2021, October 13 Status: Available. Released 2021, October 16

Body Dimensions: 163.7 x 76.2 x 9.9 mm (6.44 x 3.00 x 0.39 in) Weight: 210 g (7.41 oz) SIM: Nano-SIM + Nano-SIM - : Physical pop-up gaming triggers

Display Type: Super AMOLED, 144Hz, HDR10+, 1300 nits (peak) Size: 6.67 inches, 107.4 cm² (~86.1% screen-to-body ratio) Resolution: 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)

Platform OS: Android 11, Joy UI 12.8 Chipset: Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) CPU: Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) GPU: Adreno 650

Memory Card slot - No Internal: 128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM
- : UFS 3.1

Main Camera Triple: 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro), AF Features: LED flash, HDR, panorama Video: 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps

Selfie camera Single: 20 MP, f/2.0, (wide), 0.8µm Features: HDR Video: 1080p@30fps

Sound Loudspeaker : Yes, with stereo speakers 3.5mm jack : Yes
- : 24-bit/192kHz Hi-Res audio

Comms WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Bluetooth: 5.2, A2DP, LE, aptX HD, aptX Adaptive Positioning: GPS, GLONASS, GALILEO, QZSS, BDS NFC: Yes Radio: No USB: USB Type-C 2.0

Features Sensors: Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

Battery Type: Li-Po 4500 mAh Charging: 120W wired, 100% in 17 min

Misc Colors: Black, White Price: About 360 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Xiaomi Black Shark 4S is equipped with a 4500mAh battery that offers decent battery life for a gaming smartphone. The battery capacity is sufficient to support long gaming sessions and regular usage throughout the day. The phone also supports 120W fast charging, allowing for quick charging times and minimizing downtime. With this fast charging technology, you can get a significant amount of battery life in just a few minutes of charging. Unfortunately, the Xiaomi Black Shark 4S does not support wireless charging. However, the phone does come with battery optimization features and power efficiency enhancements to help maximize battery life and minimize battery drain. Overall, the battery performance of the Xiaomi Black Shark 4S is reliable and can easily keep up with the demands of gaming and daily usage. battery, it features standard fast charging capabilities to get you back up and running quickly.