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key specs | ||||
Display | 6.50-inch | 6.67-inch | ||
Processor | Qualcomm Snapdragon 865 | Qualcomm Snapdragon 720G | ||
Front Camera | 16-megapixel | 16-megapixel | ||
Rear Camera | 48-megapixel + 8-megapixel + 2-megapixel | 48-megapixel + 8-megapixel + 5-megapixel + 2-megapixel | ||
RAM | 8GB | 4GB | ||
Storage | 128GB | 64GB | ||
Battery Capacity | 4000mAh | 5020mAh | ||
OS | Android 10 | Android 10 | ||
Resolution | 1080x2400 pixels | 1080x2400 pixels | ||
general | ||||
Brand | Oppo | Xiaomi | ||
Model | Ace 2 | Redmi Note 9 Pro | ||
Release date | April 13, 2020 | March 12, 2020 | ||
Launched in India | No | Yes | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 160.00 x 75.40 x 8.60 | 165.70 x 76.60 x 8.80 | ||
Weight (g) | 185.00 | 209.00 | ||
Battery capacity (mAh) | 4000 | 5020 | ||
Removable battery | No | - | ||
Fast charging | Super VOOC | Proprietary | ||
Colours | Aurora Silver, Moon Rock Grey, and Fantasy Purple | Interstellar Black, Aurora Blue, Glacier White | ||
display | ||||
Screen size (inches) | 6.50 | 6.67 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1080x2400 pixels | 1080x2400 pixels | ||
Protection type | Gorilla Glass | Gorilla Glass | ||
Pixels per inch (PPI) | 401 | - | ||
Aspect ratio | - | 20:9 | ||
hardware | ||||
Processor | octa-core | 2.3GHz octa-core | ||
Processor make | Qualcomm Snapdragon 865 | Qualcomm Snapdragon 720G | ||
RAM | 8GB | 4GB | ||
Internal storage | 128GB | 64GB | ||
Dedicated microSD slot | Yes | Yes | ||
Expandable storage | - | Yes | ||
Expandable storage type | - | microSD | ||
Expandable storage up to (GB) | - | 512 | ||
camera | ||||
Rear camera | 48-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) | 48-megapixel (f/1.79) + 8-megapixel + 5-megapixel + 2-megapixel | ||
Rear autofocus | Yes | Phase detection autofocus | ||
Rear flash | Yes | - | ||
Rear third camera attr | (f/2, 2.4-micron) | - | ||
Front camera | 16-megapixel (f/2.4) | 16-megapixel | ||
software | ||||
Operating system | Android 10 | Android 10 | ||
Skin | ColorOS 7.1 | MIUI 11 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 a/b/g/n/ac/ax | 802.11 a/b/g/n/ac | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.10 | Yes, v 5.00 | ||
USB Type-C | Yes | Yes | ||
Headphones | Type-C | 3.5mm | ||
FM | Yes | - | ||
Number of SIMs | 2 | 2 | ||
Wi-Fi Direct | - | Yes | ||
Active 4G on both SIM cards | - | Yes | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
5G | Yes | - | ||
GSM/CDMA | - | GSM | ||
sim 2 | ||||
4G/ LTE | Yes | Yes | ||
SIM Type | - | Nano-SIM | ||
GSM/CDMA | - | GSM | ||
3G | - | Yes | ||
sensors | ||||
Face unlock | Yes | Yes | ||
In-Display Fingerprint Sensor | Yes | - | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Fingerprint sensor | - | Yes | ||
Compass/ Magnetometer | - | 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 | - |