Product
Xiaomi Black Shark 3S
Xiaomi Black Shark 3S
Samsung Galaxy XCover7 Pro
Samsung Galaxy XCover7 Pro
Battery
Charging 65W wired, 100% in 38 min 18W magnetic wireless 15W wired
Type Li-Po 4729 mAh Li-Po 4350 mAh, removable
Body
Build Glass front, aluminum back, aluminum frame -
Dimensions 168.7 x 77.3 x 10.4 mm (6.64 x 3.04 x 0.41 in) 168.6 x 79.9 x 10.2 mm (6.64 x 3.15 x 0.40 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIMNano-SIM + Nano-SIM
Weight 222 g (7.83 oz) 240 g (8.47 oz)
  - IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Drop resistant up to 1.5m MIL-STD-810H compliant
Comms
Bluetooth 5.0, A2DP, LE, aptX HD, aptX Adaptive 5.4, A2DP, LE
NFC No Yes
Positioning GPS, GLONASS, GALILEO, QZSS, BDS GPS, GLONASS, BDS, GALILEO, QZSS
Radio No No
USB USB Type-C 2.0 USB Type-C 3.2, charging connector pins
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass Victus+
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
Size 6.67 inches, 107.4 cm2 (~82.4% screen-to-body ratio) 6.6 inches, 104.9 cm2 (~77.9% screen-to-body ratio)
Type AMOLED, 120Hz, HDR10+, 500 nits (typ) PLS LCD, 120Hz
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
  - Samsung DeX
Launch
Announced 2020, July 31 2025, April 14
Status Available. Released 2020, August 04 Available. Released 2025, May 07
Main Camera
Dual - 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 8 MP, f/2.2, (ultrawide)
Features LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Triple 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 13 MP, f/2.3, 120˚ (ultrawide) 5 MP, f/2.2, (depth) -
Video 4K@30/60fps, 1080p@30/60/240fps, 720p@1920fps 4K@30fps, 1080p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 128GB 12GB RAM, 256GB 12GB RAM 128GB 6GB RAM
  UFS 3.1 -
Misc
Colors Sky Cloud Black, Crystal Blue Black
Models - SM-G766B, SM-G766BU1, SM-G766B/DS
SAR EU - 0.81 W/kg (head)     1.03 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66, 68
5G bands 41, 78, 79 SA/NSA 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE / 5G
  CDMA2000 1xEV-DO -
Platform
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
GPU Adreno 650 Adreno 810
OS Android 10 Android 15, One UI 7
Selfie camera
Features HDR -
Single 20 MP, f/2.0, (wide), 1/3", 0.9µm 13 MP, f/2.2, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers (with Dolby Atmos)