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key specs | ||||
Display | 6.56-inch | 6.00-inch | ||
Front Camera | 8-megapixel | 24-megapixel | ||
Rear Camera | 50-megapixel + 2-megapixel | 24-megapixel + 8-megapixel + 5-megapixel | ||
RAM | 8GB | 4GB | ||
Storage | 128GB | 64GB | ||
Battery Capacity | 5000mAh | 3300mAh | ||
OS | Android 12 | Android 8.0 | ||
Resolution | 1612x720 pixels | 1080x2220 pixels | ||
Processor | - | 2.2GHz octa-core | ||
general | ||||
Brand | Oppo | Samsung | ||
Model | A77s | Galaxy A7 (2018) | ||
Release date | October 6, 2022 | September 1, 2018 | ||
Launched in India | Yes | Yes | ||
Dimensions (mm) | 163.74 x 75.03 x 7.99 | 159.80 x 76.80 x 7.50 | ||
Weight (g) | 187.00 | 168.00 | ||
Battery capacity (mAh) | 5000 | 3300 | ||
Fast charging | Super VOOC | - | ||
Colours | Sunset Orange, Starry Black | Black, Blue, Gold, Pink | ||
Removable battery | - | No | ||
Wireless charging | - | No | ||
display | ||||
Refresh Rate | 90 Hz | - | ||
Resolution Standard | HD+ | - | ||
Screen size (inches) | 6.56 | 6.00 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1612x720 pixels | 1080x2220 pixels | ||
Pixels per inch (PPI) | 269 | - | ||
Aspect ratio | - | 18.5:9 | ||
hardware | ||||
Processor make | Qualcomm Snapdragon 680 | - | ||
RAM | 8GB | 4GB | ||
Internal storage | 128GB | 64GB | ||
Expandable storage type | microSD | microSD | ||
Processor | - | 2.2GHz octa-core | ||
Expandable storage | - | Yes | ||
Expandable storage up to (GB) | - | 512 | ||
camera | ||||
Rear camera | 50-megapixel (f/1.8) + 2-megapixel (f/2.4) | 24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2) | ||
No. of Rear Cameras | 2 | - | ||
Front camera | 8-megapixel (f/2.0) | 24-megapixel (f/2.0) | ||
No. of Front Cameras | 1 | - | ||
Rear autofocus | - | Yes | ||
Rear flash | - | Yes | ||
Front autofocus | - | No | ||
Front flash | - | Yes | ||
software | ||||
Operating system | Android 12 | Android 8.0 | ||
Skin | ColorOS 12.1 | - | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
USB Type-C | Yes | - | ||
Headphones | 3.5mm | - | ||
Active 4G on both SIM cards | Yes | Yes | ||
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | ||
NFC | - | No | ||
FM | - | Yes | ||
Number of SIMs | - | 2 | ||
sensors | ||||
Fingerprint sensor | Yes | Yes | ||
Face unlock | - | Yes | ||
Compass/ Magnetometer | - | Yes | ||
Proximity sensor | - | Yes | ||
Accelerometer | - | Yes | ||
Ambient light sensor | - | 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 | - | |||
sim 1 | ||||
SIM Type | - | Nano-SIM | ||
sim 2 | ||||
SIM Type | - | Nano-SIM | ||
4G/ LTE | - | Yes |