Redmi A3 Pro / Xiaomi Redmi 14C vs Xiaomi Redmi 12 5G

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

Redmi A3 Pro / Xiaomi Redmi 14CHelio G81 UltraChange
Redmi Xiaomi Redmi 12 5GSnapdragon 4 Gen 2Change

Key differences

  1. Chipset: the Redmi A3 Pro / Xiaomi Redmi 14C uses the Helio G81 Ultra (12 nm), the Xiaomi Redmi 12 5G the Snapdragon 4 Gen 2 (4 nm Samsung). The Redmi A3 Pro / Xiaomi Redmi 14C's fastest core runs at 2.00 GHz, the Xiaomi Redmi 12 5G's at 2.21 GHz.
  2. Screen: 6.9 inches on the Redmi A3 Pro / Xiaomi Redmi 14C, 6.8 inches on the Xiaomi Redmi 12 5G. Up to 120 Hz on the Redmi A3 Pro / Xiaomi Redmi 14C, 90 Hz on the Xiaomi Redmi 12 5G.
  3. Battery: 5,160 mAh on the Redmi A3 Pro / Xiaomi Redmi 14C, 5,000 mAh on the Xiaomi Redmi 12 5G.
  4. Main camera: 12.6 MP on the Redmi A3 Pro / Xiaomi Redmi 14C, 12.5 MP on the Xiaomi Redmi 12 5G.

The same on both: Wi-Fi 5 and Widevine L1.

Chipset

Chipset
Helio G81 UltraSnapdragon 4 Gen 2
Process
12 nm4 nm Samsung
CPU
2× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A552× 2.21 GHz Cortex-A78
6× 1.96 GHz Cortex-A55
Top CPU speed
2.00 GHz2.21 GHz
CPU cores
88
GPU
Mali-G52 MC2Adreno 613

Memory

Versions seen
4GB | 128GB8GB | 256GB
RAM type
LPDDR4XLPDDR5

Display

Size
6.9 in6.8 in
Resolution
720 × 16401080 × 2460
Pixel density
260 ppi396 ppi
Refresh rates
120 Hzalso 60, 9090 Hzalso 30, 49, 60

Battery

Capacity
5,160 mAh5,000 mAh

Cameras

Back camera
12.6 MP4096 × 3072 · f/1.8 · 3.84 mm12.5 MP4080 × 3072 · f/1.8 · 4.22 mm
Front camera
13.1 MP4208 × 3120 · f/2 · 3.56 mm8 MP3264 × 2448 · f/2.05 · 2.78 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
NoYes
Bluetooth LE Audio
NoNo
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 14Android 15
Released with
Android 14Android 13
Widevine DRM
L1L1

Sensors

Sensors
23 sensors29 sensors
Redmi A3 Pro / Xiaomi Redmi 14C full specs Xiaomi Redmi 12 5G full specs

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