Compare - OnePlus 12 vs Xiaomi Redmi A3x
Compare OnePlus 12 and Xiaomi Redmi A3x side by side, including display, battery, camera, chipset, and other key specifications.
OnePlus 12
OxygenOS 14
Basic
Price
N/A
RAM
12GB
Storage
256GB
Launch Date
2024-02-06
Status
Available
Chipset
Qualcomm Snapdragon 8 Gen 3
CPU
Qualcomm Kryo CPU
GPU
Adreno 750
OS
OxygenOS 14
Display
Size
6.82 inches
Type
LTPO AMOLED, 120Hz, ProXDR, 10-bit, 100% DCI-P3, 4500 nits peak, Gorilla Glass Victus 2
Resolution
3168 x 1440 pixels
Refresh Rate
120Hz
Body
Dimensions
164.3 x 75.8 x 9.15 mm
Weight
220 g
SIM
Dual Nano-SIM + eSIM
Battery
Battery
5400 mAh
Charging
100W SUPERVOOC, 50W wireless AIRVOOC
Camera
Back Camera
50 MP, f/1.6 (wide, OIS) + 64 MP, f/2.6 (periscope telephoto, OIS, 3x optical) + 48 MP, f/2.2 (ultrawide)
Front Camera
32 MP, f/2.4
Back Video
8K@24fps, 4K@60/30fps, 1080p@60/30fps, Dolby Vision HDR, slow motion 1080p@240fps
Front Video
4K@30fps, 1080p@30fps, 720p@30fps
Connectivity
Network
2G / 3G / 4G LTE / 5G
Wi-Fi
Wi-Fi 6E, Wi-Fi 7, 2x2 MIMO
Bluetooth
5.4, aptX HD, aptX, LDAC, LHDC, AAC, SBC
GPS
GPS (L1+L5), GLONASS, Galileo, BeiDou, QZSS, NavIC, A-GPS
NFC
Yes
USB
USB Type-C (USB 3.2 Gen 1)
Sensors
Fingerprint
In-display fingerprint sensor
Others
accelerometer, gyroscope, compass, ambient light sensor, proximity sensor, infrared sensor, flick-detect sensor
Xiaomi Redmi A3x
Android 14
Basic
Price
Rs. 17,499
RAM
3GB
Storage
64GB
Launch Date
2025-03-01
Status
Available
Chipset
Unisoc T603
CPU
Octa-core
GPU
N/A
OS
Android 14
Display
Size
6.71”
Type
Smooth Display
Resolution
Not specified
Refresh Rate
90Hz
Body
Dimensions
N/A
Weight
N/A
SIM
Dual SIM + microSD
Battery
Battery
5000 mAh (typ)
Charging
10W wired
Camera
Back Camera
8MP AI Dual Camera + Auxiliary Lens
Front Camera
5MP
Back Video
1080p@30fps
Front Video
080p@30fps
Connectivity
Network
4G / 3G / 2G
Wi-Fi
Wi-Fi b/g/n
Bluetooth
4.2, A2DP
GPS
N/A
NFC
No
USB
Type-C
Sensors
Fingerprint
Side Fingerprint
Others
Face Unlock | Everyday Durability
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