Oppo A3x 4G vs Redmi 12 comparison
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key specs |
Display | 6.67-inch | 6.79-inch |
Processor | Qualcomm Snapdragon 6s Gen 1 | MediaTek Helio G88 |
Front Camera | 5-megapixel | 8-megapixel |
Rear Camera | 8-megapixel | 50-megapixel + 8-megapixel + 2-megapixel |
RAM | 4GB | 4GB, 6GB, 12GB |
Storage | 64GB | 128GB |
Battery Capacity | 5100mAh | 5000mAh |
OS | Android 14 | Android 13 |
Resolution | 720x1604 pixels | 1080x2460 pixels |
general |
Brand | Oppo | Xiaomi |
Model | A3x 4G | Redmi 12 |
Release date | October 25, 2024 | July 16, 2023 |
Launched in India | Yes | Yes |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 165.77 x 76.80 x 7.68 | 168.60 x 76.28 x 8.17 |
Weight (g) | 186.00 | 198.00 |
Battery capacity (mAh) | 5100 | 5000 |
Removable battery | No | No |
Fast charging | 45W Fast Charging | Proprietary |
Wireless charging | No | No |
Colours | Nebula Red, Ocean Blue | Jade Black, Moonstone Silver Pastel Blue |
Body type | - | Glass |
display |
Refresh Rate | 90 Hz | 90 Hz |
Resolution Standard | HD+ | FHD+ |
Screen size (inches) | 6.67 | 6.79 |
Touchscreen | Yes | Yes |
Resolution | 720x1604 pixels | 1080x2460 pixels |
Protection type | Other | - |
Pixels per inch (PPI) | - | 396 |
hardware |
Processor | octa-core | octa-core |
Processor make | Qualcomm Snapdragon 6s Gen 1 | MediaTek Helio G88 |
RAM | 4GB | 4GB, 6GB, 12GB |
Internal storage | 64GB | 128GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | - | 1000 |
Dedicated microSD slot | - | No |
camera |
Rear camera | 8-megapixel (f/2.0) | 50-megapixel (f/f/1.8) + 8-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4) |
No. of Rear Cameras | 2 | 3 |
Front camera | 5-megapixel (f/2.2) | 8-megapixel (f/f/2.1) |
No. of Front Cameras | 1 | 1 |
Pop-Up Camera | - | No |
software |
Operating system | Android 14 | Android 13 |
Skin | ColorOS 14 | MIUI 14 |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n |
GPS | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 5.30 |
USB OTG | Yes | Yes |
USB Type-C | Yes | Yes |
Headphones | 3.5mm | 3.5mm |
Number of SIMs | 2 | 1 |
Active 4G on both SIM cards | Yes | Yes |
NFC | - | Yes |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | - |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | - |
GSM/CDMA | GSM | - |
3G | Yes | - |
4G/ LTE | Yes | - |
sensors |
Fingerprint sensor | Yes | Yes |
Compass/ Magnetometer | Yes | - |
Proximity sensor | Yes | - |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | - |
Face unlock | - | Yes |