realme 5i vs Xiaomi Mi A3

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

realme 5iSnapdragon 665Change
Xiaomi Mi A3Snapdragon 665Change

Key differences

  1. Screen: 6.5 inches on the realme 5i, 6.1 inches on the Mi A3. Both run at up to 60 Hz.
  2. Battery: 5,000 mAh on the realme 5i, 4,030 mAh on the Mi A3.
  3. Main camera: 12.7 MP on the realme 5i, 12 MP on the Mi A3.
  4. Versions: owners have shared the realme 5i as 3GB | 64GB and 4GB | 64GB, the Mi A3 as 4GB | 64GB.

The same on both: the Snapdragon 665 chip, Wi-Fi 5 and Widevine L3.

Chipset

Chipset
Snapdragon 665Snapdragon 665
Process
11 nm11 nm
CPU
4× 2.02 GHz Kryo 260 Gold
4× 1.80 GHz Kryo 260 Silver4× 2.02 GHz Kryo 260 Gold
4× 1.80 GHz Kryo 260 Silver
Top CPU speed
2.02 GHz2.02 GHz
CPU cores
88
GPU
Adreno 610Adreno 610

Memory

Versions seen
3GB | 64GB
4GB | 64GB4GB | 64GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.5 in6.1 in
Resolution
720 × 1600720 × 1560
Pixel density
269 ppi283 ppi
Refresh rates
60 Hz60 Hz

Battery

Capacity
5,000 mAh4,030 mAh

Cameras

Back camera 1
12.7 MP4112 × 3088 · f/1.8 · 4.05 mm12 MP4000 × 3000 · f/1.79 · 4.71 mm
Back camera 2
12.7 MP4112 × 3088 · f/1.8 · 4.05 mm12 MP4000 × 3000 · f/1.79 · 4.71 mm
Back camera 3
12.7 MP4112 × 3088 · f/1.8 · 4.05 mm8.1 MP3280 × 2464 · f/2.2 · 1.66 mm
Back camera 4
8 MP3264 × 2448 · f/2.25 · 1.64 mm1.9 MP1600 × 1200 · f/2.4 · 1.92 mm
Back camera 5
1.9 MP1600 × 1200 · f/2.4 · 1.77 mm—
Back camera 6
1.9 MP1600 × 1200 · f/2.4 · 1.77 mm—
Front camera
8.1 MP3280 × 2464 · f/2 · 2.75 mm8.2 MP3296 × 2480 · f/2 · 3.85 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
Wi-Fi 5Wi-Fi 5
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 10–16Android 16
Released with
Android 9Android 9
Widevine DRM
L3L3

Sensors

Sensors
21 sensors30 sensors
realme 5i full specs Mi A3 full specs

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From phones shared with the Device Info app · updated October 2026 Hardware specs only. No personal data. Privacy