AI+ Nova 2 Ultra 5G vs Oppo A83 (2018) comparison

Show Only Differences Highlight Differences	AI+ Nova 2 Ultra 5G	Oppo A83 (2018)
key specs
Display	6.78-inch	5.70-inch
Processor	MediaTek Dimensity 7400	MediaTek MT6737T
Front Camera	13-megapixel	8-megapixel
Rear Camera	50-megapixel + 8-megapixel	13-megapixel
RAM	6GB, 8GB	4GB
Storage	128GB	64GB
Battery Capacity	6000mAh	3180mAh
OS	-	Android 7.1
Resolution	-	720x1440 pixels
general
Brand	AI+	Oppo
Model	Nova 2 Ultra 5G	A83 (2018)
Release date	April 9, 2026	December 1, 2017
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
IP rating	IP64	-
Battery capacity (mAh)	6000	3180
Removable battery	No	-
Fast charging	33W Fast Charging	-
Wireless charging	No	-
Colours	Black, Blue, Green, Purple, and Red	-
Dimensions (mm)	-	150.50 x 73.10 x 7.70
Weight (g)	-	143.00
display
Refresh Rate	144 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.78	5.70
Touchscreen	Yes	Yes
Resolution	-	720x1440 pixels
Aspect ratio	-	18:9
hardware
Processor	octa-core	2.5GHz octa-core
Processor make	MediaTek Dimensity 7400	MediaTek MT6737T
RAM	6GB, 8GB	4GB
Internal storage	128GB	64GB
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	50-megapixel + 8-megapixel	13-megapixel
No. of Rear Cameras	2	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	13-megapixel	8-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 4.20
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n
NFC	-	No
Infrared	-	No
USB OTG	-	Yes
Headphones	-	3.5mm
FM	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
software
Operating system	-	Android 7.1
Skin	-	ColorOS 3.2
sensors
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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