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key specs | ||||
Display | 6.67-inch | 6.40-inch | ||
Processor | MediaTek Dimensity 6300 | Samsung Exynos 9611 | ||
Front Camera | 5-megapixel | 32-megapixel | ||
Rear Camera | 8-megapixel | 64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel | ||
RAM | 4GB | 6GB | ||
Storage | 64GB, 128GB | 128GB | ||
Battery Capacity | 5100mAh | 6000mAh | ||
OS | Android 14 | Android 10 | ||
Resolution | 720x1604 pixels | 1080x2340 pixels | ||
general | ||||
Brand | Oppo | Samsung | ||
Model | A3X 5G | Galaxy M31 | ||
Release date | August 1, 2024 | February 26, 2020 | ||
Launched in India | Yes | Yes | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 165.70 x 76.00 x 7.70 | 159.20 x 75.10 x 8.90 | ||
Weight (g) | 187.00 | 191.00 | ||
Battery capacity (mAh) | 5100 | 6000 | ||
Removable battery | No | No | ||
Fast charging | 45W Fast Charging | - | ||
Wireless charging | No | No | ||
Colours | Sparkle Black, Starry Purple, Starlight White | Blue, Black | ||
Body type | - | Plastic | ||
display | ||||
Refresh Rate | 120 Hz | - | ||
Resolution Standard | HD+ | - | ||
Screen size (inches) | 6.67 | 6.40 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1604 pixels | 1080x2340 pixels | ||
Protection type | Other | - | ||
Pixels per inch (PPI) | 264 | - | ||
Aspect ratio | - | 19.5:9 | ||
hardware | ||||
Processor | octa-core | 2.3GHz octa-core (4x2.3GHz + 4x1.7GHz) | ||
Processor make | MediaTek Dimensity 6300 | Samsung Exynos 9611 | ||
RAM | 4GB | 6GB | ||
Internal storage | 64GB, 128GB | 128GB | ||
Expandable storage | - | Yes | ||
Expandable storage type | - | microSD | ||
Expandable storage up to (GB) | - | 512 | ||
Dedicated microSD slot | - | Yes | ||
camera | ||||
Rear camera | 8-megapixel (f/2.0) | 64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4) | ||
No. of Rear Cameras | 2 | - | ||
Front camera | 5-megapixel (f/2.2) | 32-megapixel (f/2.0) | ||
No. of Front Cameras | 1 | - | ||
Rear autofocus | - | Yes | ||
Rear flash | - | Yes | ||
software | ||||
Operating system | Android 14 | Android 10 | ||
Skin | ColorOS 14.0.1 | One UI 2.0 | ||
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 5.30 | Yes, v 5.00 | ||
USB OTG | Yes | - | ||
USB Type-C | Yes | Yes | ||
Headphones | 3.5mm | 3.5mm | ||
Number of SIMs | 2 | 2 | ||
Active 4G on both SIM cards | Yes | Yes | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
4G/ LTE | Yes | Yes | ||
5G | Yes | - | ||
3G | - | Yes | ||
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
4G/ LTE | Yes | Yes | ||
5G | Yes | - | ||
3G | - | Yes | ||
sensors | ||||
Fingerprint sensor | Yes | Yes | ||
Compass/ Magnetometer | Yes | 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 | - |