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key specs | ||||
Display | 6.38-inch | 6.00-inch | ||
Processor | Qualcomm Snapdragon 665 | 2.2GHz octa-core | ||
Front Camera | 16-megapixel | 24-megapixel | ||
Rear Camera | 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel | 24-megapixel + 8-megapixel + 5-megapixel | ||
RAM | 8GB | 4GB | ||
Storage | 128GB | 64GB | ||
Battery Capacity | 4500mAh | 3300mAh | ||
OS | Android 9 Pie | Android 8.0 | ||
Resolution | 1080x2340 pixels | 1080x2220 pixels | ||
general | ||||
Brand | Vivo | Samsung | ||
Model | S1 Prime | Galaxy A7 (2018) | ||
Release date | August 13, 2020 | September 1, 2018 | ||
Launched in India | No | Yes | ||
Form factor | Touchscreen | - | ||
Body type | Plastic | - | ||
Dimensions (mm) | 159.25 x 75.19 x 8.68 | 159.80 x 76.80 x 7.50 | ||
Weight (g) | 190.20 | 168.00 | ||
Battery capacity (mAh) | 4500 | 3300 | ||
Removable battery | No | No | ||
Fast charging | Proprietary | - | ||
Wireless charging | No | No | ||
Colours | Jade Black, Nebula Blue | Black, Blue, Gold, Pink | ||
display | ||||
Screen size (inches) | 6.38 | 6.00 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1080x2340 pixels | 1080x2220 pixels | ||
Aspect ratio | - | 18.5:9 | ||
hardware | ||||
Processor | octa-core | 2.2GHz octa-core | ||
Processor make | Qualcomm Snapdragon 665 | - | ||
RAM | 8GB | 4GB | ||
Internal storage | 128GB | 64GB | ||
Expandable storage | - | Yes | ||
Expandable storage type | - | microSD | ||
Expandable storage up to (GB) | - | 512 | ||
camera | ||||
Rear camera | 48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | 24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2) | ||
Rear autofocus | Yes | Yes | ||
Rear flash | Yes | Yes | ||
Front camera | 16-megapixel (f/2.0) | 24-megapixel (f/2.0) | ||
Front autofocus | - | No | ||
Front flash | - | Yes | ||
software | ||||
Operating system | Android 9 Pie | Android 8.0 | ||
Skin | Funtouch OS 9.2 | - | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n/ac | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
USB OTG | Yes | - | ||
USB Type-C | Yes | - | ||
Number of SIMs | 2 | 2 | ||
NFC | - | No | ||
FM | - | Yes | ||
Active 4G on both SIM cards | - | Yes | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | - | ||
3G | Yes | - | ||
4G/ LTE | Yes | - | ||
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | - | ||
3G | Yes | - | ||
4G/ LTE | Yes | Yes | ||
sensors | ||||
Face unlock | Yes | Yes | ||
Fingerprint sensor | Yes | Yes | ||
In-Display Fingerprint Sensor | 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 | - |