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key specs | ||||
Display | 6.56-inch | 6.52-inch | ||
Processor | MediaTek Helio G85 | MediaTek Helio G35 | ||
Front Camera | Unspecified | 8-megapixel | ||
Rear Camera | 8-megapixel + 2-megapixel | 48-megapixel + 5-megapixel + 2-megapixel + 2-megapixel | ||
RAM | 4GB | 4GB | ||
Storage | 64GB, 128GB | 64GB | ||
Battery Capacity | 5000mAh | 5050mAh | ||
OS | Android 13 | Android 11 | ||
Resolution | 720x1612 pixels | 720x1600 pixels | ||
general | ||||
Brand | Oppo | Nokia | ||
Model | A18 | G20 | ||
Release date | September 28, 2023 | April 8, 2021 | ||
Launched in India | No | No | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 163.74 x 75.03 x 8.16 | 164.90 x 76.00 x 9.20 | ||
Weight (g) | 188.00 | 197.00 | ||
Battery capacity (mAh) | 5000 | 5050 | ||
Colours | Glowing Black, Glowing Blue | Glacier, Night | ||
Fast charging | - | Proprietary | ||
display | ||||
Refresh Rate | 90 Hz | - | ||
Resolution Standard | HD+ | - | ||
Screen size (inches) | 6.56 | 6.52 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1612 pixels | 720x1600 pixels | ||
Aspect ratio | - | 20:9 | ||
hardware | ||||
Processor | octa-core | octa-core | ||
Processor make | MediaTek Helio G85 | MediaTek Helio G35 | ||
RAM | 4GB | 4GB | ||
Internal storage | 64GB, 128GB | 64GB | ||
Expandable storage | - | Yes | ||
Expandable storage type | - | microSD | ||
Expandable storage up to (GB) | - | 512 | ||
Dedicated microSD slot | - | Yes | ||
camera | ||||
Rear camera | 8-megapixel + 2-megapixel | 48-megapixel (f/1.79) + 5-megapixel + 2-megapixel + 2-megapixel | ||
No. of Rear Cameras | 2 | 4 | ||
Front camera | Unspecified | 8-megapixel | ||
No. of Front Cameras | 1 | 1 | ||
Rear autofocus | - | Yes | ||
Rear flash | - | Yes | ||
software | ||||
Operating system | Android 13 | Android 11 | ||
Skin | ColorOS 13.1 | - | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 a/b/g/n | 802.11 b/g/n | ||
Bluetooth | Yes, v 5.30 | Yes, v 5.00 | ||
USB Type-C | Yes | Yes | ||
Headphones | 3.5mm | 3.5mm | ||
Number of SIMs | 2 | 2 | ||
GPS | - | Yes | ||
NFC | - | Yes | ||
FM | - | Yes | ||
Active 4G on both SIM cards | - | 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 | - | |||
sim 1 | ||||
SIM Type | - | Nano-SIM | ||
GSM/CDMA | - | GSM | ||
3G | - | Yes | ||
4G/ LTE | - | Yes | ||
sim 2 | ||||
SIM Type | - | Nano-SIM | ||
GSM/CDMA | - | GSM | ||
3G | - | Yes | ||
4G/ LTE | - | Yes |