Product
Samsung Galaxy M31s
Samsung Galaxy M31s
₹22,999
Xiaomi Redmi Turbo 4 Pro
Xiaomi Redmi Turbo 4 Pro
₹24,057
Battery
Charging 25W wired4.5W reverse wired 90W wired, PD3.0, QC3+22.5W reverse wired
Type Li-Po 6000 mAh Si/C Li-Ion 7550 mAh
Body
Build - Glass front, aluminum frame, glass back
Dimensions 159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in) 163.1 x 77.9 x 8 mm (6.42 x 3.07 x 0.31 in)
SIM Nano-SIMNano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 203 g (7.16 oz) 219 g (7.72 oz)
  - IP68 dust tight and water resistant (immersible up to 2m for 30 min)
Comms
Bluetooth 5.0, A2DP, LE 5.4, A2DP, LE, aptX, LHDC 5
Infrared port - Yes
NFC Yes (market/region dependent) Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
Radio FM radio, RDS, recording No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 3 -
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Size 6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio) 6.83 inches, 114.5 cm2 (~90.2% screen-to-body ratio)
Type Super AMOLED AMOLED, 68B colors, 120Hz, 3840Hz PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM), 3200 nits (peak
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  Virtual proximity sensing -
Launch
Announced 2020, July 30 2025, April 24
Status Available. Released 2020, August 06 Available. Released 2025, April 24
Main Camera
Dual - 50 MP, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Features LED flash, panorama, HDR LED flash, HDR, panorama
Triple 64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF12 MP, f/2.2, 123˚ (ultrawide)5 MP, f/2.4, (macro)5 MP, f/2.4, (depth) -
Video 4K@30fps, 1080p@30fps, gyro-EIS 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Memory
Card slot microSDXC (dedicated slot) No
Internal 128GB 6GB RAM, 128GB 8GB RAM 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
  UFS 2.1 UFS 4.1
Misc
Colors Mirage Black, Mirage Blue Black, White, Green, Harry Potter edition
Models SM-M317F, SM-M317F/DS 25053RT47C
SAR 1.38 W/kg (head)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66 1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands - 1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
  - CDMA2000 1x
Platform
Chipset Exynos 9611 (10 nm) Qualcomm SM8735 Snapdragon 8s Gen 4 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Octa-core (1x3.21 GHz Cortex-X4 & 3x3.0 GHz Cortex-A720 & 2x2.8 GHz Cortex-A720 & 2x2.0 GHz Cortex-A720)
GPU Mali-G72 MP3 Adreno 825
OS Android 10, upgradable to Android 12, One UI 4.1 Android 15, HyperOS 2
Selfie camera
Features HDR -
Single 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm 20 MP, f/2.2, (wide), 1/4"
Video 4K@30fps, 1080p@30fps 1080p@30/60fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
  - 24-bit/192kHz Hi-Res & Hi-Res Wireless audio
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