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Xiaomi Black Shark 4S
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Phone Insight
Full Specifications September 4, 2026
Xiaomi Black Shark 4S Android 11
Xiaomi · 2021

Xiaomi Black Shark 4S

Xiaomi Black Shark 4S Android smartphone. Announced Oct 2021. Features 6.67″ display, Snapdragon 870 5G chipset, 4500 mAh battery, 256 GB storage, 12 GB RAM.

Display 6.67"
Chipset Snapdragon 870 5G
RAM 8/12 GB
Storage 128GB/256GB storage, no card slot
Camera 48 MP
Battery 4500 mAh
OS Android 11, Joy UI 12.8
Build 210g, 9.9mm thickness

Launch

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

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

Display

Type Super AMOLED, 144Hz, HDR10+, 1300 nits (peak)
Size 6.67 inches, 107.4 cm 2 (~86.1% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)

Memory

Card slot No
Internal 128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM
memoryother 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 (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

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
bodyother Physical pop-up gaming triggers

Battery

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

Sound

Loudspeaker Yes, with stereo speakers
3.5mm jack Yes
optionalother 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

Network

Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
5G bands 1, 3, 8, 28, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G

Features

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

Misc

Colors Black, White
Phone Insight phoneinsight.org/ Printed September 4, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/xiaomi-black-shark-4s/

In depth

Full specifications

Announced 2021, October 13
Status Available. Released 2021, October 16
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
Type Super AMOLED, 144Hz, HDR10+, 1300 nits (peak)
Size 6.67 inches, 107.4 cm 2 (~86.1% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Card slot No
Internal 128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM
memoryother UFS 3.1
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 (macro), AF
Features LED flash, HDR, panorama
Video 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps
Single 20 MP, f/2.0, (wide), 0.8µm
Features HDR
Video 1080p@30fps
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
bodyother Physical pop-up gaming triggers
Type Li-Po 4500 mAh
Charging 120W wired, 100% in 17 min
Loudspeaker Yes, with stereo speakers
3.5mm jack Yes
optionalother 24-bit/192kHz Hi-Res audio
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
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
5G bands 1, 3, 8, 28, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Colors Black, White
Price About 360 EUR
PhoneInsight Benchmark
74.8/100
Premium

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 72.4
Display 83.5
Camera 71.6
Battery 85.6
0.1%Popularity rank
328,953 hitsTotal views
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