Product
Xiaomi Poco C51
Xiaomi Poco C51
Samsung Galaxy A03
Samsung Galaxy A03
Battery
Charging 10W wired -
Type Li-Po 5000 mAh Li-Po 5000 mAh
Body
Build - Glass front, plastic back, plastic frame
Dimensions 164.9 x 76.8 x 9.1 mm (6.49 x 3.02 x 0.36 in) 164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 192 g (6.77 oz) 196 g (6.91 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
NFC No No
Positioning GPS, GLONASS, BDS GPS
Radio FM radio, recording Unspecified
USB microUSB 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 720 x 1600 pixels, 20:9 ratio (~269 ppi density) 720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size 6.52 inches, 102.6 cm2 (~81.0% screen-to-body ratio) 6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)
Type IPS LCD, 400 nits (typ) PLS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer Accelerometer, proximity
Launch
Announced 2023, April 07 2021, November 26
Status Available. Released 2023, April 13 Available. Released 2022, January 21
Main Camera
Dual - 48 MP, f/1.8, (wide), AF 2 MP, f/2.4, (depth)
Features Dual-LED flash, HDR LED flash
Single 8 MP, f/2.0, (wide) 0.08 MP (auxiliary lens) -
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 6GB RAM 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 64GB 3GB RAM, 128GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Power Black, Royal Blue Black, Blue, Red
Models MZB0E6DIN, MZB0DXKIN, 2302EPCC4I, 2305EPCC4G, 2302EPCC4H SM-A035F, SM-A035F/DS, SM-A035M, SM-A035G
SAR 0.97 W/kg (head)     0.87 W/kg (body)     -
SAR EU - 0.20 W/kg (head)     1.35 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 40, 41 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Mediatek Helio G36 (12 nm) Unisoc T606 (12 nm)
CPU Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MP1
OS Android 13 (Go edition), MIUI Android 11, upgradable to Android 13, One UI core 5
Selfie camera
Single 5 MP, f/2.2 5 MP, f/2.2
Video 1080p@30fps Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes