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Oppo A83 (2018) vs Oppo A1 vs Oppo A71 (2018) vs Oppo A83

Oppo A83 (2018) vs Oppo A1 vs Oppo A71 (2018) vs Oppo A83 comparison

Show Only Differences Highlight Differences	Oppo A83 (2018)	Oppo A1	Oppo A71 (2018)	Oppo A83
key specs
Display	5.70-inch	5.70-inch	5.20-inch	5.70-inch
Processor	MediaTek MT6737T	-	Qualcomm Snapdragon 450	MediaTek MT6737T
Front Camera	8-megapixel	5-megapixel	5-megapixel	8-megapixel
Rear Camera	13-megapixel	12-megapixel	13-megapixel	13-megapixel
RAM	4GB	4GB	3GB	3GB
Storage	64GB	64GB	16GB	32GB
Battery Capacity	3180mAh	3180mAh	3000mAh	3180mAh
OS	Android 7.1	Android	Android 7.1	Android 7.1
Resolution	720x1440 pixels	720x1440 pixels	720x1280 pixels	720x1440 pixels
general
Brand	Oppo	Oppo	Oppo	Oppo
Model	A83 (2018)	A1	A71 (2018)	A83
Release date	December 1, 2017	March 1, 2018	January 1, 2018	December 1, 2017
Launched in India	Yes	-	-	-
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	150.50 x 73.10 x 7.70	-	148.10 x 73.80 x 7.60	150.50 x 73.10 x 7.70
Weight (g)	143.00	-	137.00	143.00
Battery capacity (mAh)	3180	3180	3000	3180
Colours	-	Red, White, Blue	Black, Gold	Champagne, Black
display
Screen size (inches)	5.70	5.70	5.20	5.70
Touchscreen	Yes	Yes	Yes	Yes
Resolution	720x1440 pixels	720x1440 pixels	720x1280 pixels	720x1440 pixels
Aspect ratio	18:9	-	16:9	18:9
hardware
Processor	2.5GHz octa-core	-	1.8GHz octa-core	2.5GHz octa-core
Processor make	MediaTek MT6737T	-	Qualcomm Snapdragon 450	MediaTek MT6737T
RAM	4GB	4GB	3GB	3GB
Internal storage	64GB	64GB	16GB	32GB
Expandable storage	Yes	-	Yes	Yes
Expandable storage type	microSD	-	microSD	microSD
Expandable storage up to (GB)	256	-	256	256
camera
Rear camera	13-megapixel	12-megapixel	13-megapixel (f/2.2, 1.12-micron)	13-megapixel
Rear flash	LED	LED	LED	LED
Front camera	8-megapixel	5-megapixel	5-megapixel	8-megapixel
Rear autofocus	-	-	Phase detection autofocus	-
software
Operating system	Android 7.1	Android	Android 7.1	Android 7.1
Skin	ColorOS 3.2	-	ColorOS 3.2	ColorOS 3.2
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	-	802.11 b/g/n	802.11 a/b/g/n
GPS	Yes	Yes	-	Yes
Bluetooth	Yes, v 4.20	Yes	Yes, v 4.20	Yes, v 4.20
NFC	No	-	-	No
Infrared	No	-	-	No
USB OTG	Yes	-	Yes	Yes
Headphones	3.5mm	-	3.5mm	3.5mm
FM	Yes	-	Yes	Yes
Number of SIMs	2	-	2	2
Micro-USB	-	-	Yes	Yes
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	Nano-SIM
GSM/CDMA	GSM	-	GSM	GSM
3G	Yes	-	Yes	Yes
4G/ LTE	Yes	-	Yes	Yes
sensors
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	-	Yes	Yes
Compass/ Magnetometer	-	-	Yes	-
Face unlock	-	-	-	Yes
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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