Oppo A3 vs Xiaomi Mi 6X vs Oppo F7 comparison

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key specs
Display6.20-inch5.99-inch6.23-inch
ProcessorMediaTek Helio P60 Qualcomm Snapdragon 660MediaTek Helio P60
Front Camera8-megapixel 20-megapixel 25-megapixel
Rear Camera16-megapixel 12-megapixel + 20-megapixel 16-megapixel
RAM4GB4GB4GB
Storage128GB64GB64GB
Battery Capacity3400mAh3010mAh3400mAh
OSAndroid 8.1Android 8.1 OreoAndroid 8.1
Resolution1080x2280 pixels1080x2160 pixels1080x2280 pixels
general
BrandOppoXiaomiOppo
ModelA3Mi 6XF7
Release dateApril 1, 2018April 1, 2018March 1, 2018
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)156.00 x 75.30 x 7.80158.70 x 75.40 x 7.30156.00 x 75.30 x 7.80
Weight (g)159.00168.00158.00
Battery capacity (mAh)340030103400
ColoursKnight Black, Soybean Meal, Stardust Silver, Garnet RedRed, Gold, Rose Gold, Blue, BlackDiamond Black, Moonlight Silver, Solar Red,
Launched in India--Yes
Removable battery--No
SAR value--1.27
display
Screen size (inches)6.205.996.23
TouchscreenYesYesYes
Resolution1080x2280 pixels1080x2160 pixels1080x2280 pixels
Aspect ratio19:918:919:9
Pixels per inch (PPI)-403405
Protection type--Gorilla Glass
hardware
Processor2GHz octa-coreocta-core (4x2.2GHz + 4x1.8GHz)octa-core (4x2GHz + 4x2GHz)
Processor makeMediaTek Helio P60 (MT6771)Qualcomm Snapdragon 660MediaTek Helio P60 (MT6771)
RAM4GB4GB4GB
Internal storage128GB64GB64GB
Expandable storageYes-Yes
Expandable storage typemicroSD-microSD
Expandable storage up to (GB)256-256
camera
Rear camera16-megapixel (f/1.8)12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)16-megapixel (f/1.8)
Rear flashYesDual LEDLED
Front camera8-megapixel (f/2.2)20-megapixel (f/1.8)25-megapixel (f/2.0)
Rear autofocus-Phase detection autofocusPhase detection autofocus
Front flash-LEDNo
software
Operating systemAndroid 8.1Android 8.1 OreoAndroid 8.1
SkinColorOS 5.0MIUI 9.5ColorOS 5.0
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 4.20Yes, v 5.00Yes, v 4.20
USB OTGYes-Yes
Headphones3.5mmNo3.5mm
Number of SIMs222
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 b/g/n/ac
Infrared-YesNo
USB Type-C-Yes-
FM-NoYes
Wi-Fi Direct-YesYes
NFC--No
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Proximity sensorYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesYesYes
Fingerprint sensor-YesYes
Compass/ Magnetometer-YesYes
Accelerometer-YesYes
ratings
Overall NDTV Rating--Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--

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