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key specs | ||||
Display | 6.67-inch | 6.30-inch | ||
Processor | Qualcomm Snapdragon 6s Gen 1 | Qualcomm Snapdragon 660 | ||
Front Camera | 5-megapixel | 13-megapixel | ||
Rear Camera | 8-megapixel | 12-megapixel + 2-megapixel | ||
RAM | 4GB | 4GB | ||
Storage | 64GB | 64GB | ||
Battery Capacity | 5100mAh | 4000mAh | ||
OS | Android 14 | Android 9.0 | ||
Resolution | 720x1604 pixels | 1080x2340 pixels | ||
general | ||||
Brand | Oppo | Xiaomi | ||
Model | A3x 4G | Redmi Note 7 | ||
Release date | October 25, 2024 | January 1, 2019 | ||
Launched in India | Yes | Yes | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 165.77 x 76.80 x 7.68 | 159.21 x 75.21 x 8.10 | ||
Weight (g) | 186.00 | 185.00 | ||
Battery capacity (mAh) | 5100 | 4000 | ||
Removable battery | No | No | ||
Fast charging | 45W Fast Charging | Quick Charge | ||
Wireless charging | No | No | ||
Colours | Nebula Red, Ocean Blue | Onyx Black, Ruby Red, Sapphire Blue | ||
Body type | - | Glass | ||
SAR value | - | 0.96 | ||
display | ||||
Refresh Rate | 90 Hz | - | ||
Resolution Standard | HD+ | - | ||
Screen size (inches) | 6.67 | 6.30 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1604 pixels | 1080x2340 pixels | ||
Protection type | Other | Gorilla Glass | ||
Aspect ratio | - | 19.5:9 | ||
Pixels per inch (PPI) | - | 409 | ||
hardware | ||||
Processor | octa-core | 2.2GHz | ||
Processor make | Qualcomm Snapdragon 6s Gen 1 | Qualcomm Snapdragon 660 | ||
RAM | 4GB | 4GB | ||
Internal storage | 64GB | 64GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | - | 256 | ||
Dedicated microSD slot | - | No | ||
camera | ||||
Rear camera | 8-megapixel (f/2.0) | 12-megapixel (f/2.2, 1.25-micron) + 2-megapixel | ||
No. of Rear Cameras | 2 | - | ||
Front camera | 5-megapixel (f/2.2) | 13-megapixel (f/2.0, 1.12-micron) | ||
No. of Front Cameras | 1 | - | ||
Rear autofocus | - | Yes | ||
Rear flash | - | LED | ||
software | ||||
Operating system | Android 14 | Android 9.0 | ||
Skin | ColorOS 14 | MIUI 10 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
USB OTG | Yes | Yes | ||
USB Type-C | Yes | Yes | ||
Headphones | 3.5mm | 3.5mm | ||
Number of SIMs | 2 | 2 | ||
Active 4G on both SIM cards | Yes | Yes | ||
FM | - | Yes | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sensors | ||||
Fingerprint sensor | Yes | Yes | ||
Compass/ Magnetometer | Yes | - | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Face unlock | - | Yes | ||
Gyroscope | - | Yes | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - |