Oppo Find X8 Ultra vs Oppo A31 comparison

Show Only Differences Highlight Differences	Oppo Find X8 Ultra	Oppo A31
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.82-inch	4.50-inch
Processor	Snapdragon 8 Elite	Qualcomm Snapdragon 410
Front Camera	32-megapixel	5-megapixel
Rear Camera	50-megapixel + 50-megapixel + 50-megapixel + 50-megapixel + 2-megapixel	8-megapixel
RAM	12GB	1GB
Storage	256GB	8GB
Battery Capacity	6100mAh	2000mAh
OS	Android 15	Android 4.4
Resolution	1440x3168 pixels	480x854 pixels
general
Brand	Oppo	Oppo
Model	Find X8 Ultra	A31
Release date	April 10, 2025	April 1, 2015
AI Enabled	Yes	-
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.09 x 76.80 x 8.78	131.90 x 65.54 x 8.03
Weight (g)	226.00	135.00
IP rating	IP69	-
Battery capacity (mAh)	6100	2000
Removable battery	No	No
Fast charging	100W Fast Charging	-
Wireless charging	Yes	-
Wireless Charging Type	50W	-
Colours	Hoshino Black, Moonlight White, Morning Light	-
display
Refresh Rate	120 Hz	-
Resolution Standard	QHD+	-
Screen size (inches)	6.82	4.50
Touchscreen	Yes	Yes
Resolution	1440x3168 pixels	480x854 pixels
hardware
Processor	octa-core	1.4GHz quad-core
Processor make	Snapdragon 8 Elite	Qualcomm Snapdragon 410
RAM	12GB	1GB
Internal storage	256GB	8GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	50-megapixel (f/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/3.1) + 50-megapixel (f/2.5) + 2-megapixel (f/2.5)	8-megapixel
No. of Rear Cameras	5	-
Front camera	32-megapixel (f/2.4)	5-megapixel
No. of Front Cameras	1	-
Lens Type (Primary Rear Camera)	Ultra Wide-Angle	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Telephoto	-
Lens Type (Fourth Rear Camera)	Telephoto	-
Rear flash	-	LED
software
Operating system	Android 15	Android 4.4
Skin	ColorOS 15	ColorOS 2.0.1
connectivity
Wi-Fi 7	Yes	-
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	-
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	No
USB Type-C	Yes	-
Headphones	No	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Infrared	-	No
USB OTG	-	No
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	Yes
5G	Yes	-
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

Popular Mobile Brands