Redmi 15A 5G vs Oppo A83 (2018) comparison

Show Only Differences Highlight Differences	Redmi 15A 5G	Oppo A83 (2018)
key specs
Display	6.90-inch	5.70-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	32-megapixel	13-megapixel
RAM	4GB, 6GB	4GB
Storage	64GB, 128GB	64GB
Battery Capacity	6300mAh	3180mAh
OS	Android 16	Android 7.1
Processor	-	MediaTek MT6737T
Resolution	-	720x1440 pixels
general
Brand	Xiaomi	Oppo
Model	Redmi 15A 5G	A83 (2018)
Release date	March 27, 2026	December 1, 2017
AI Enabled	Yes	-
Launched in India	Yes	Yes
Dimensions (mm)	171.56 x 79.47 x 8.15	150.50 x 73.10 x 7.70
Weight (g)	210.00	143.00
Battery capacity (mAh)	6300	3180
Colours	Awesome Blue, Amaze Purple, Ace Black	-
Form factor	-	Touchscreen
display
Refresh Rate	60 Hz	-
Screen size (inches)	6.90	5.70
Touchscreen	-	Yes
Resolution	-	720x1440 pixels
Aspect ratio	-	18:9
hardware
RAM	4GB, 6GB	4GB
Internal storage	64GB, 128GB	64GB
Processor	-	2.5GHz octa-core
Processor make	-	MediaTek MT6737T
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	32-megapixel	13-megapixel
No. of Rear Cameras	2	-
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
Rear flash	-	LED
software
Operating system	Android 16	Android 7.1
Skin	HyperOS 3.0	ColorOS 3.2
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 4.20
USB OTG	Yes	Yes
USB Type-C	Yes	-
FM	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n
NFC	-	No
Infrared	-	No
Headphones	-	3.5mm
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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