Redmi A3x vs Redmi Note 12
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the Redmi A3x uses the T603 (28 nm), the Redmi Note 12 the Snapdragon 685 (6 nm). The Redmi A3x's fastest core runs at 1.60 GHz, the Redmi Note 12's at 2.80 GHz.
- 2Screen: Up to 90 Hz on the Redmi A3x, 120 Hz on the Redmi Note 12.
- 3Main camera: 8 MP on the Redmi A3x, 12.5 MP on the Redmi Note 12.
- 4Versions: owners have shared the Redmi A3x as 3GB | 64GB and 4GB | 128GB, the Redmi Note 12 as 4GB | 128GB and 6GB | 128GB.
Chipset
Chipset
T603
Snapdragon 685Process
28 nm6 nm
CPU
8× 1.60 GHz Cortex-A554× 2.80 GHz Cortex-A73
4× 1.90 GHz Cortex-A53
4× 1.90 GHz Cortex-A53
Top CPU speed
1.60 GHz2.80 GHz
CPU cores
88
GPU
PowerVR Rogue GE8322Adreno 610
Memory
Versions seen
3GB | 64GB
4GB | 128GB4GB | 128GB
6GB | 128GB
4GB | 128GB4GB | 128GB
6GB | 128GB
RAM type
LPDDR4XLPDDR4X
Display
Size
6.7 in6.7 in
Resolution
720 × 16501080 × 2400
Pixel density
268 ppi394 ppi
Refresh rates
90 Hzalso 60120 Hzalso 60, 90
Battery
Capacity
5,000 mAh5,000 mAh
Cameras
Back camera
8 MP3264 × 2448 · f/1.8 · 2.87 mm12.5 MP4080 × 3072 · f/1.8 · 4.22 mm
Front camera
5 MP2592 × 1944 · f/1.8 · 2.24 mm13.2 MP4224 × 3136 · f/2.45 · 3.48 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 4Wi-Fi 5
6 GHz Wi-Fi
NoYes
Bluetooth LE Audio
NoNo
NFC
NoYes
UWB
NoNo
USB host
YesYes
Software
Android
Android 15–16Android 15
Released with
Android 14Android 13
Widevine DRM
L3L1
Sensors
Sensors
36 sensors35 sensors
These two phones have the same specs in every row.
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