|
|
|
||
ratings | ||||
Overall NDTV Rating | Read Review | Read Review | ||
Design Rating | ||||
Display Rating | ||||
Software Rating | ||||
Performance Rating | ||||
Battery Life Rating | ||||
Camera Rating | ||||
Value for Money Rating | ||||
key specs | ||||
Display | 6.38-inch | 6.30-inch | ||
Processor | MediaTek Helio P65 | Qualcomm Snapdragon 660 | ||
Front Camera | 32-megapixel | 24-megapixel | ||
Rear Camera | 16-megapixel + 8-megapixel + 5-megapixel | 24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel | ||
RAM | 4GB | 6GB | ||
Storage | 128GB | 128GB | ||
Battery Capacity | 4500mAh | 3800mAh | ||
OS | Android Pie | Android 8.0 Oreo | ||
Resolution | 1080x2340 pixels | 1080x2220 pixels | ||
general | ||||
Brand | Vivo | Samsung | ||
Model | S1 | Galaxy A9 (2018) | ||
Release date | July 1, 2019 | October 1, 2018 | ||
Launched in India | Yes | - | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 159.53 x 75.23 x 8.13 | 162.50 x 77.00 x 7.80 | ||
Weight (g) | 179.00 | 183.00 | ||
Battery capacity (mAh) | 4500 | 3800 | ||
Removable battery | No | - | ||
Fast charging | Proprietary | - | ||
Wireless charging | No | - | ||
Colours | Skyline Blue, Diamond Black | - | ||
display | ||||
Screen size (inches) | 6.38 | 6.30 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1080x2340 pixels | 1080x2220 pixels | ||
Aspect ratio | 19.5:9 | - | ||
hardware | ||||
Processor | octa-core | octa-core (4x2.2GHz + 4x1.8GHz) | ||
Processor make | MediaTek Helio P65 (MT6768) | Qualcomm Snapdragon 660 | ||
RAM | 4GB | 6GB | ||
Internal storage | 128GB | 128GB | ||
Expandable storage | No | Yes | ||
Dedicated microSD slot | No | - | ||
Expandable storage type | - | microSD | ||
Expandable storage up to (GB) | - | 512 | ||
camera | ||||
Rear camera | 16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) | 24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0) | ||
Front camera | 32-megapixel (f/2.0) | 24-megapixel (f/2.0) | ||
Rear autofocus | - | Yes | ||
software | ||||
Operating system | Android Pie | Android 8.0 Oreo | ||
Skin | Funtouch OS 9 | Samsung Experience UX | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
USB OTG | Yes | - | ||
Number of SIMs | 2 | 2 | ||
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | ||
NFC | - | Yes | ||
USB Type-C | - | Yes | ||
Headphones | - | 3.5mm | ||
FM | - | No | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | - | GSM | ||
3G | - | Yes | ||
4G/ LTE | - | Yes | ||
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
3G | - | Yes | ||
4G/ LTE | - | Yes | ||
sensors | ||||
Fingerprint sensor | Yes | Yes | ||
Compass/ Magnetometer | Yes | Yes | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Gyroscope | Yes | Yes | ||
Face unlock | - | Yes |