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key specs | ||||
Display | 6.56-inch | 5.20-inch | ||
Processor | Unisoc T612 | Qualcomm Snapdragon 435 | ||
Front Camera | 8-megapixel | 16-megapixel | ||
Rear Camera | 50-megapixel + 0.08-megapixel | 13-megapixel | ||
RAM | 4GB | 3GB | ||
Storage | 128GB | 32GB | ||
Battery Capacity | 5000mAh | 2900mAh | ||
OS | Android 14 | Android 6.0 | ||
Resolution | 1612x720 pixels | 720x1280 pixels | ||
general | ||||
Brand | Vivo | Oppo | ||
Model | Y18t | A57 | ||
Launched in India | Yes | Yes | ||
Body type | Plastic | - | ||
Dimensions (mm) | 163.00 x 75.58 x 8.30 | 149.10 x 72.90 x 7.65 | ||
Weight (g) | 185.00 | 147.00 | ||
IP rating | IP54 | - | ||
Battery capacity (mAh) | 5000 | 2900 | ||
Removable battery | No | No | ||
Fast charging | 15W Fast Charging | - | ||
Wireless charging | No | - | ||
Colours | Space Black, Gem Green | Rose Gold, Gold | ||
Release date | - | November 1, 2016 | ||
Form factor | - | Touchscreen | ||
SAR value | - | 1.31 | ||
display | ||||
Refresh Rate | 60 Hz | - | ||
Resolution Standard | HD+ | - | ||
Screen size (inches) | 6.56 | 5.20 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1612x720 pixels | 720x1280 pixels | ||
Pixels per inch (PPI) | 269 | - | ||
Aspect ratio | - | 16:9 | ||
hardware | ||||
Processor | octa-core | 1.4GHz octa-core | ||
Processor make | Unisoc T612 | Qualcomm Snapdragon 435 | ||
RAM | 4GB | 3GB | ||
Internal storage | 128GB | 32GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Dedicated microSD slot | Yes | - | ||
Expandable storage up to (GB) | - | 256 | ||
camera | ||||
Rear camera | 50-megapixel + 0.08-megapixel | 13-megapixel (f/2.2) | ||
No. of Rear Cameras | 2 | - | ||
Front camera | 8-megapixel | 16-megapixel (f/2.0, 1.12-micron) | ||
No. of Front Cameras | 1 | - | ||
Rear autofocus | - | Phase detection autofocus | ||
Rear flash | - | LED | ||
Front autofocus | - | Yes | ||
software | ||||
Operating system | Android 14 | Android 6.0 | ||
Skin | Funtouch OS 14 | ColorOS 3.0 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.20 | Yes, v 4.10 | ||
USB OTG | Yes | Yes | ||
USB Type-C | Yes | - | ||
FM | Yes | Yes | ||
Number of SIMs | 2 | 2 | ||
Wi-Fi standards supported | - | 802.11 b/g/n | ||
NFC | - | No | ||
Infrared | - | No | ||
Micro-USB | - | Yes | ||
Headphones | - | 3.5mm | ||
Wi-Fi Direct | - | No | ||
Mobile High-Definition Link (MHL) | - | No | ||
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 | Yes | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Gyroscope | - | Yes | ||
Barometer | - | No | ||
Temperature sensor | - | No | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - |