Vivo S1 vs Alcatel A3 comparison

Compare Vivo S1
Compare Alcatel A3
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.38-inch5.00-inch
ProcessorMediaTek P65Mediatek MT6737
Front Camera32-megapixel 5-megapixel
Rear Camera16-megapixel + 8-megapixel + 5-megapixel 13-megapixel
RAM4GB1.5GB
Storage128GB16GB
Battery Capacity4500mAh2460mAh
OSAndroid PieAndroid 6.0
Resolution1080x2340 pixels720x1280 pixels
general
BrandVivoAlcatel
ModelS1A3
Release dateJuly 2019February 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)159.53 x 75.23 x 8.13142.00 x 70.50 x 8.60
Weight (g)179.00-
Battery capacity (mAh)45002460
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingNo-
ColoursSkyline Blue, Diamond Black-
display
Screen size (inches)6.385.00
TouchscreenYesYes
Resolution1080x2340 pixels720x1280 pixels
Aspect ratio19.5:9-
hardware
Processorocta-core1.25GHz quad-core
Processor makeMediaTek P65Mediatek MT6737
RAM4GB1.5GB
Internal storage128GB16GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-32
camera
Rear camera16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)13-megapixel
Front camera32-megapixel (f/2.0)5-megapixel
Rear flash-LED
Front flash-LED
software
Operating systemAndroid PieAndroid 6.0
SkinFuntouch OS 9-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
USB OTGYesYes
Number of SIMs22
NFC-No
Infrared-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No
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