Product
Xiaomi Poco C40
Xiaomi Poco C40
Google Pixel 4a 5G
Google Pixel 4a 5G
Battery
Charging 18W wired 18W wired, PD2.0
Type Li-Po 6000 mAh Li-Po 3885 mAh
Body
Build - Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions 169.6 x 76.6 x 9.2 mm (6.68 x 3.02 x 0.36 in) 153.9 x 74 x 8.2 mm (Sub-6) or 8.5 mm (Sub-6 and mmWave)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM
Weight 204 g (7.20 oz) 168 g (5G Sub-6); 171 g ( 5G Sub-6 and mmWave) (5.93 oz)
  Dust & splash resistant -
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX HD
Infrared port Yes -
NFC Yes (market/region dependent) Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, QZSS, BDS
Radio FM radio No
USB USB Type-C 2.0 USB Type-C 3.1
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, Wi-Fi Direct
Display
Protection Corning Gorilla Glass Corning Gorilla Glass 3
Resolution 720 x 1650 pixels (~268 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~413 ppi density)
Size 6.71 inches, 106.5 cm2 (~82.0% screen-to-body ratio) 6.2 inches, 95.7 cm2 (~84.1% screen-to-body ratio)
Type IPS LCD, 400 nits OLED, HDR
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Launch
Announced 2022, June 06 2020, September 30
Status Available. Released 2022, June 17 Available. Released 2020, November 05
Main Camera
Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (depth) 12.2 MP, f/1.7, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS16 MP, f/2.2, 107˚ (ultrawide), 1.0µm
Features LED flash, HDR, panorama LED flash, Pixel Shift, Auto-HDR, panorama
Video 1080p@30fps 4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS
Memory
Card slot microSDXC No
Internal 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM 128GB 6GB RAM
  - UFS 2.1
Misc
Colors Power Black, Coral Green, Poco Yellow Just Black, Clearly White
Models 220333QPG GD1YQ, G025I, G025E, G025H, G6QU3
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
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71
5G bands - 1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependant)
Speed HSPA, LTE HSPA, LTE (CA), 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset JLQ JR510 (11 nm) Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x1.5 GHz Cortex-A55) Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU Mali-G57 MC1 Adreno 620
OS Android 11, MIUI 13 for POCO Android 11, upgradable to Android 14
Selfie camera
Features HDR HDR
Single 5 MP, f/2.2 8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with stereo speakers