Product
Xiaomi Poco C40
Xiaomi Poco C40
Realme C71
Realme C71
Battery
Charging 18W wired 45W wired, 50% in 36 min6W reverse wired
Type Li-Po 6000 mAh 6000 mAh - Europe6300 mAh - Asia
Body
Dimensions 169.6 x 76.6 x 9.2 mm (6.68 x 3.02 x 0.36 in) 165.8 x 75.9 x 7.8 mm (6.53 x 2.99 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 204 g (7.20 oz) 196 g (6.91 oz)
  Dust & splash resistant Dust tight and water resistant (water splashes)Drop resistant up to 1.5mMIL-STD-810H compliant** does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE
Infrared port Yes -
NFC Yes (market/region dependent) Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GALILEO, GLONASS, BDS
Radio FM radio No
USB USB Type-C 2.0 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, dual-band
Display
Protection Corning Gorilla Glass -
Resolution 720 x 1650 pixels (~268 ppi density) 720 x 1604 pixels, 20:9 ratio (~264 ppi density)
Size 6.71 inches, 106.5 cm2 (~82.0% screen-to-body ratio) 6.67 inches, 107.2 cm2 (~85.2% screen-to-body ratio)
Type IPS LCD, 400 nits IPS LCD, 120Hz, 725 nits (peak)
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2022, June 06 2025, June 02
Status Available. Released 2022, June 17 Available. Released 2025, June 02
Main Camera
Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, panorama
Single - 50 MP, f/1.8, 27mm (wide), PDAF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC microSDXC
Internal 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 8GB RAM
Misc
Colors Power Black, Coral Green, Poco Yellow Midnight Lily, Lily White
Models 220333QPG RMX5303
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset JLQ JR510 (11 nm) Unisoc T7250 (12 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x1.5 GHz Cortex-A55) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Mali-G57 MC1 Mali-G57 MP1
OS Android 11, MIUI 13 for POCO Android 15, Realme UI 6.0
Selfie camera
Features HDR -
Single 5 MP, f/2.2 5 MP, f/2.2, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  - 24-bit/192kHz Hi-Res audio