Product
Xiaomi Poco C40
Xiaomi Poco C40
Xiaomi Poco C71
Xiaomi Poco C71
Battery
Charging 18W wired 15W wired
Type Li-Po 6000 mAh 5200 mAh
Body
Dimensions 169.6 x 76.6 x 9.2 mm (6.68 x 3.02 x 0.36 in) 171.8 x 77.8 x 8.3 mm (6.76 x 3.06 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 204 g (7.20 oz) 193 g (6.81 oz)
  Dust & splash resistant Dust and splash resistant
Comms
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE
Infrared port Yes -
NFC Yes (market/region dependent) No
Positioning GPS, GLONASS, GALILEO, BDS GPS
Radio FM radio FM radio, recording
USB USB Type-C 2.0 USB Type-C 2.0
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 1640 pixels (~260 ppi density)
Size 6.71 inches, 106.5 cm2 (~82.0% screen-to-body ratio) 6.88 inches, 112.4 cm2 (~84.1% screen-to-body ratio)
Type IPS LCD, 400 nits IPS LCD, 120Hz, 450 nits (typ), 600 nits (HBM)
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity Fingerprint (side-mounted), accelerometer, compass
  - Virtual proximity sensing
Launch
Announced 2022, June 06 2025, April 04
Status Available. Released 2022, June 17 Available. Released 2025, April 08
Main Camera
Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, HDR
Single - 32 MP, f/1.8, (wide) Auxiliary lens
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
  - eMMC 5.1
Misc
Colors Power Black, Coral Green, Poco Yellow Power Black, Cool Blue, Desert Gold
Models 220333QPG 25028PC03I, 25028PC03G
SAR - 0.82 W/kg (head)     0.77 W/kg (body)    
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 / 1700(AWS) / 1900 / 2100 - Global
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 66 - Global
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - 1, 3, 5, 8, 28, 40, 41 - India
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 or Android 15 (Go edition), up to 2 major Android upgrades
Selfie camera
Features HDR HDR
Single 5 MP, f/2.2 8 MP, f/2.0, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes