Redmi A3x vs Redmi Note 12S
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 12S the Helio G96 (12 nm). The Redmi A3x's fastest core runs at 1.60 GHz, the Redmi Note 12S's at 2.05 GHz.
- 2Screen: 6.7 inches on the Redmi A3x, 6.4 inches on the Redmi Note 12S. Both run at up to 90 Hz.
- 3Main camera: 8 MP on the Redmi A3x, 12 MP on the Redmi Note 12S.
- 4Versions: owners have shared the Redmi A3x as 3GB | 64GB and 4GB | 128GB, the Redmi Note 12S as 8GB | 256GB.
Chipset
Chipset
T603
Helio G96Process
28 nm12 nm
CPU
8× 1.60 GHz Cortex-A552× 2.05 GHz Cortex-A76
6× 2.00 GHz Cortex-A55
6× 2.00 GHz Cortex-A55
Top CPU speed
1.60 GHz2.05 GHz
CPU cores
88
GPU
PowerVR Rogue GE8322Mali-G57 MC2
Memory
Versions seen
3GB | 64GB
4GB | 128GB8GB | 256GB
4GB | 128GB8GB | 256GB
RAM type
LPDDR4XLPDDR4X
Display
Size
6.7 in6.4 in
Resolution
720 × 16501080 × 2400
Pixel density
268 ppi409 ppi
Refresh rates
90 Hzalso 6090 Hzalso 60
Battery
Capacity
5,000 mAh5,000 mAh
Cameras
Back camera
8 MP3264 × 2448 · f/1.8 · 2.87 mm12 MP4000 × 3000 · f/1.89 · 5.89 mm
Front camera
5 MP2592 × 1944 · f/1.8 · 2.24 mm4 MP2320 × 1744 · f/2.45 · 3.49 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
NoNo
Bluetooth LE Audio
NoNo
NFC
NoNo
UWB
NoNo
USB host
YesYes
Software
Android
Android 15–16Android 15
Released with
Android 14Android 13
Widevine DRM
L3L1
Sensors
Sensors
36 sensors23 sensors
These two phones have the same specs in every row.
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