Samsung Galaxy A70 vs Vivo X21 comparison

Compare Samsung Galaxy A70
Compare Vivo X21
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.70-inch6.28-inch
ProcessorQualcomm Snapdragon 675Qualcomm Snapdragon 660
Front Camera32-megapixel 12-megapixel
Rear Camera32-megapixel + 8-megapixel + 5-megapixel 12-megapixel + 5-megapixel
RAM6GB6GB
Storage128GB128GB
Battery Capacity4500mAh3200mAh
OSAndroid 9 PieAndroid 8.1
Resolution1080x2400 pixels1080x2280 pixels
general
BrandSamsungVivo
ModelGalaxy A70X21
Release dateMarch 2019March 2018
Dimensions (mm)164.30 x 76.70 x 7.90154.50 x 74.80 x 7.40
Battery capacity (mAh)45003200
Fast chargingProprietaryProprietary
ColoursBlack, Blue, Coral, WhiteBlack, Gold
Launched in India-Yes
Form factor-Touchscreen
Weight (g)-156.20
Removable battery-No
display
Screen size (inches)6.706.28
TouchscreenYesYes
Resolution1080x2400 pixels1080x2280 pixels
Aspect ratio-19:9
hardware
Processor1.7GHz octa-core (2x2GHz + 6x1.7GHz)2.2GHz octa-core
Processor makeQualcomm Snapdragon 675Qualcomm Snapdragon 660
RAM6GB6GB
Internal storage128GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYes-
camera
Rear camera32-megapixel (f/1.7) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2)12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)
Rear flashYesLED
Front camera32-megapixel (f/2.0)12-megapixel (f/2.0)
Rear autofocus-Phase detection autofocus
software
Operating systemAndroid 9 PieAndroid 8.1
SkinOne UIFunTouch 4.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-Yes
Micro-USB-Yes
FM-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-Yes
Gyroscope-Yes
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