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Oppo A7 vs Oppo A7X vs Huawei Nova 3i vs Oppo A3 comparison

 Compare Oppo A7
Oppo A7
Compare Oppo A7X
Oppo A7X
Compare Huawei Nova 3i
Huawei Nova 3i
Compare Oppo A3s
Oppo A3s
ratings
Overall NDTV RatingRead Review-Read Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.20-inch6.30-inch6.30-inch6.20-inch
Front Camera16-megapixel8-megapixel24-megapixel + 2-megapixel8-megapixel
Rear Camera13-megapixel + 2-megapixel 16-megapixel16-megapixel + 2-megapixel13-megapixel + 2-megapixel
RAM4GB4GB4GB2GB
Storage64GB128GB128GB16GB
Battery Capacity4230mAh-3340mAh4230mAh
OSAndroid 8.1Android OreoAndroid 8.1Android 8.1 Oreo
Processor-MediaTek Helio P60 HiSilicon Kirin 710Qualcomm Snapdragon 450
Resolution--1080x2340 pixels720x1520 pixels
general
BrandOppoOppoHuaweiOppo
ModelA7A7XNova 3iA3s
Release dateNovember 1, 2018September 1, 2018July 1, 2018-
Launched in IndiaYesNoYes-
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typePlastic---
Dimensions (mm)155.90 x 75.40 x 8.10-157.60 x 75.20 x 7.60156.20 x 75.60 x 8.20
Weight (g)168.00-169.00168.00
Battery capacity (mAh)4230-33404230
Removable batteryNo---
ColoursGlaring Gold, Glaze BlueStar Purple, Ice Flame BlueBlack, Purple, WhiteRed, Dark Purple
SAR value1.37---
display
Screen size (inches)6.206.306.306.20
TouchscreenYesYesYesYes
Aspect ratio19.5:919.5:919.5:919:9
Resolution--1080x2340 pixels720x1520 pixels
Pixels per inch (PPI)--409-
hardware
Processor makeQualcomm Snapdragon 450MediaTek Helio P60 (MT6771)HiSilicon Kirin 710Qualcomm Snapdragon 450
RAM4GB4GB4GB2GB
Internal storage64GB128GB128GB16GB
Expandable storageYesYesYesYes
Expandable storage typemicroSD-microSDmicroSD
Expandable storage up to (GB)256-256256
Dedicated microSD slotYes---
Processor-2GHz octa-coreocta-core (4x2.2GHz + 4x1.7GHz)1.8GHz octa-core
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel16-megapixel (f/2.2) + 2-megapixel13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusYes-Phase detection autofocusYes
Rear flashYesYesYesLED
Front camera16-megapixel8-megapixel24-megapixel (f/2.0) + 2-megapixel8-megapixel (f/2.2)
Front autofocusNo---
Front flashNo---
software
Operating systemAndroid 8.1Android OreoAndroid 8.1Android 8.1 Oreo
SkinColorOS 5.2Color OS 5.2EMUI 8.2ColorOS 5.1
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac-
GPSYesYesYesYes
BluetoothYes, v 4.20-Yes, v 4.20Yes, v 4.20
USB OTGYes---
Micro-USBYesYesYesYes
Headphones3.5mm--3.5mm
FMYes-Yes-
Number of SIMs2-2-
Active 4G on both SIM cardsYes---
Wi-Fi Direct--YesYes
sim 1
GSM/CDMAGSM-GSM-
3GYes-Yes-
4G/ LTEYes-Yes-
SIM Type--Nano-SIM-
sim 2
GSM/CDMAGSM-GSM-
3GYes-Yes-
4G/ LTEYes-Yes-
SIM Type--Nano-SIM-
sensors
Face unlockYes---
Fingerprint sensorYesYesYes-
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYes-
GyroscopeYes-Yes-

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