Category Breakdown
Nokia C31
Xiaomi Mi Mix
Performance
61.678.1
Camera
19.154.5
Display
56.558.9
Battery
36.030.1
Build
65.882.1
Connectivity
45.666.2
Audio
8.98.9
Overall
41.846.8
Summary
- The Nokia C31 features a larger 6.75-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Xiaomi Mi Mix has a smaller 6.4-inch IPS LCD with a higher resolution of 1080 x 2040 pixels, resulting in a sharper image.
- In terms of performance, the C31 is powered by a Unisoc SC9863A chipset, whereas the Mi Mix utilizes the more powerful Qualcomm Snapdragon 821, offering better processing capabilities.
- The camera on the Mi Mix is superior with a 16 MP rear sensor compared to the C31's 13 MP, and it supports 4K video recording, while both have a 5 MP front camera.
- The C31 has a larger 5050 mAh battery, providing longer usage time, but the Mi Mix supports faster 18W charging.
- Build quality differs as the C31 has a plastic frame and back, whereas the Mi Mix features a ceramic back and frame, giving it a more premium feel.
- Lastly, the C31 runs on Android 12, while the Mi Mix originally launched with Android 6.0 but can be upgraded to Android 8.0, indicating a more dated software experience.
Side-by-side Specification Comparison
Nokia C31
Xiaomi Mi Mix
General
Release Date
2022, September 01
2016
Announced
2022, September 01
2016
Description
N/A
N/A
Display
Size
6.75"
6.4"
Type
IPS LCD
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
1080 x 2040 pixels, 17:9 ratio (~362 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Unisoc SC9863A (28 nm)
Qualcomm MSM8996 Snapdragon 821 (14 nm)
CPU
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Quad-core (2x2.35 GHz Kryo & 2x2.19 GHz Kryo)
GPU
IMG8322
Adreno 530
Memory
32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
128GB 4GB RAM, 256GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
No
Camera
Main Camera
13 MP, (wide), AF2 MP, (macro)2 MP, (depth)
16 MP, f/2.0, 1/3.0", 1.0µm, PDAF
Main Camera Features
LED flash, HDR
Dual-LED dual-tone flash, HDR
Front Camera
5 MP
5 MP, f/2.2
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps
Selfie Video
Yes
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5050 mAh
4400 mAh
Battery Details
Li-Po 5050 mAh
Li-Ion 4400 mAh, non-removable
Charging Details
10W wired
18W wired, QC3
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
169.2 x 78 x 8.6 mm (6.66 x 3.07 x 0.34 in)
158.8 x 81.9 x 7.9 mm (6.25 x 3.22 x 0.31 in)
Weight
200 g
209 g
Materials
Glass front, plastic frame, plastic back
Glass front, ceramic back, ceramic frame
Colors
Charcoal, Mint, Cyan
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP
4.2, A2DP, LE
NFC
✗
✓
USB
microUSB 2.0, OTG
USB Type-C
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 12
Android 6.0 (Marshmallow), upgradable to 8.0 (Oreo), MIUI 10
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer

