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Oppo A83 vs Samsung Galaxy J7 Max vs Apple iPhone 7 Plus

Oppo A83 vs Samsung Galaxy J7 Max vs Apple iPhone 7 Plu comparison

Show Only Differences Highlight Differences	Oppo A83	Samsung Galaxy J7 Max	Apple iPhone 7 Plus
ratings
Overall NDTV Rating	Read Review	-	Read Review
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	5.70-inch	5.70-inch	5.50-inch
Processor	MediaTek MT6737T	MediaTek Helio P20	Apple A10 Fusion
Front Camera	8-megapixel	13-megapixel	7-megapixel
Rear Camera	13-megapixel	13-megapixel	12-megapixel
RAM	3GB	4GB	3GB
Storage	32GB	32GB	32GB
Battery Capacity	3180mAh	3300mAh	2900mAh
OS	Android 7.1	Android 7.0	iOS 10
Resolution	720x1440 pixels	1080x1920 pixels	1080x1920 pixels
general
Brand	Oppo	Samsung	Apple
Model	A83	Galaxy J7 Max	iPhone 7 Plus
Release date	December 1, 2017	June 1, 2017	September 1, 2016
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	150.50 x 73.10 x 7.70	156.70 x 78.80 x 8.10	158.20 x 77.90 x 7.30
Weight (g)	143.00	179.00	188.00
Battery capacity (mAh)	3180	3300	2900
Colours	Champagne, Black	Black, Gold	Red, Rose Gold, Gold, Silver, Black, Jet Black
Launched in India	-	Yes	-
Removable battery	-	No	No
display
Screen size (inches)	5.70	5.70	5.50
Touchscreen	Yes	Yes	Yes
Resolution	720x1440 pixels	1080x1920 pixels	1080x1920 pixels
Aspect ratio	18:9	16:9	-
Pixels per inch (PPI)	-	386	401
hardware
Processor	2.5GHz octa-core	1.69GHz octa-core	quad-core
Processor make	MediaTek MT6737T	MediaTek Helio P20 (MT6757)	Apple A10 Fusion
RAM	3GB	4GB	3GB
Internal storage	32GB	32GB	32GB
Expandable storage	Yes	Yes	No
Expandable storage type	microSD	microSD	-
Expandable storage up to (GB)	256	256	-
camera
Rear camera	13-megapixel	13-megapixel (f/1.7)	12-megapixel
Rear flash	LED	LED	Dual LED
Front camera	8-megapixel	13-megapixel (f/1.9)	7-megapixel
Rear autofocus	-	Yes	-
Front flash	-	LED	-
software
Operating system	Android 7.1	Android 7.0	iOS 10
Skin	ColorOS 3.2	-	-
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	-	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes	Yes, v 4.20
NFC	No	No	No
Infrared	No	No	No
USB OTG	Yes	Yes	No
Micro-USB	Yes	Yes	-
Headphones	3.5mm	3.5mm	-
FM	Yes	Yes	No
Number of SIMs	2	2	1
Wi-Fi Direct	-	No	No
Mobile High-Definition Link (MHL)	-	No	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	-
GSM/CDMA	GSM	GSM	-
3G	Yes	Yes	-
4G/ LTE	Yes	Yes	-
sensors
Face unlock	Yes	-	-
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Fingerprint sensor	-	Yes	-
Compass/ Magnetometer	-	Yes	Yes
Gyroscope	-	Yes	Yes
Barometer	-	No	Yes
Temperature sensor	-	No	No

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