Sharp Aquos Zero vs Sharp Aquos R2 vs Sharp Aquos S3 comparison

Compare Sharp Aquos Zero
Compare Sharp Aquos R2
Compare Sharp Aquos S3
general
Release dateOctober 2018May 2018March 2018-
Launched in IndiaNo---
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)154.00 x 73.00 x 8.80156.00 x 74.00 x 9.00148.20 x 74.20 x 7.98-
Weight (g)146.00181.00165.40-
Battery capacity (mAh)313031303200-
Colours--Black-
display
Screen size (inches)6.226.006.00-
TouchscreenYesYesYes-
Resolution1440x2992 pixels1440x3040 pixels1080x2160 pixels-
hardware
Processor2.6GHz octa-core2.8GHz octa-core2.2GHz octa-core-
Processor makeQualcomm Snapdragon 845Qualcomm Snapdragon 845Qualcomm Snapdragon 630-
RAM6GB4GB4GB-
Internal storage128GB64GB64GB-
Expandable storageNoYesYes-
Expandable storage type-microSDmicroSD-
Expandable storage up to (GB)-400128-
camera
Rear camera22.6-megapixel (f/1.9)22.6-megapixel13-megapixel-
Front camera8-megapixel16.3-megapixel16-megapixel-
Rear Flash--LED-
software
Operating systemAndroid 9 Pie---
Operating System-Android 8.0 OreoAndroid 8.0-
Skin--Smile UX-
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 ac-802.11 a/b/g/n/ac-
GPSYesYesYes-
BluetoothYesYesYes, v 5.00-
Headphones3.5mm---
NFC--Yes-
Number of SIMs--2-
sensors
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
Gyroscope--Yes-
sim 1
SIM Type--Nano-SIM-
GSM/CDMA--GSM-
3G--Yes-
4G/ LTE--Yes-
sim 2
SIM Type--Nano-SIM-
GSM/CDMA--GSM-
3G--Yes-
4G/ LTE--Yes-