Oppo A31
#2767
Xiaomi Poco C51
#3329Category Breakdown
Oppo A31
Xiaomi Poco C51
Performance
72.371.2
Camera
28.419.1
Display
69.867.5
Battery
29.733.7
Build
71.816.3
Connectivity
53.348.0
Audio
8.98.9
Overall
46.341.9
Summary
- The Oppo A31 features a 6.5-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Xiaomi Poco C51 has a slightly smaller 6.52-inch IPS LCD with the same resolution.
- In terms of performance, the A31 is powered by the Mediatek Helio P35 chipset, whereas the Poco C51 uses the Helio G36, both with similar RAM options.
- The A31's rear camera setup includes a 12 MP main sensor, compared to the Poco C51's 8 MP main sensor, but both can record video at 1080p.
- Battery capacity is higher in the Poco C51 at 5000 mAh, compared to the A31's 4230 mAh, and it supports 10W charging.
- The A31 runs on Android 9 with ColorOS, while the Poco C51 operates on Android 13 (Go edition) with MIUI, offering a more recent software experience.
Side-by-side Specification Comparison
Oppo A31
Xiaomi Poco C51
General
Release Date
2020, February 13
2023, April 07
Announced
2020, February 13
2023, April 07
Description
N/A
N/A
Display
Size
6.5"
6.52"
Type
IPS LCD, 480 nits (typ)
IPS LCD, 400 nits (typ)
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
N/A
Performance
Chipset
Mediatek MT6765V/CB Helio P35 (12 nm)
Mediatek Helio G36 (12 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU
PowerVR GE8320
PowerVR GE8320
Memory
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
64GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
12 MP, f/1.8, (wide), 1/2.86", 1.25µm, PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
8 MP, f/2.0, (wide)0.08 MP (auxiliary lens)
Main Camera Features
LED flash, HDR, panorama
Dual-LED flash, HDR
Front Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
5 MP, f/2.2
Front Camera Features
HDR
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4230 mAh
5000 mAh
Battery Details
Li-Po 4230 mAh
Li-Po 5000 mAh
Charging Details
N/A
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
164.9 x 76.8 x 9.1 mm (6.49 x 3.02 x 0.36 in)
Weight
180 g
192 g
Materials
Glass front (Gorilla Glass 3), plastic back, plastic frame
N/A
Colors
Fantasy White, Mystery Black, Lake Green
Power Black, Royal Blue
Foldable
✗
✗
SAR
N/A
0.97 W/kg (head) 0.87 W/kg (body)
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 9.0 (Pie), ColorOS 6.1
Android 13 (Go edition), MIUI
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer