ZTE Blade A31 vs ZTE Blade A3 comparison

Show Only Differences Highlight Differences	ZTE Blade A31	ZTE Blade A3
key specs
Display	5.45-inch	5.50-inch
Processor	Unisoc SC9863A	MediaTek MT6737T
Front Camera	5-megapixel	5-megapixel
Rear Camera	8-megapixel	13-megapixel
RAM	2GB	3GB
Storage	32GB	32GB
Battery Capacity	3000mAh	4000mAh
OS	Android 11 (Go Edition)	Android 7.0
Resolution	720x1440 pixels	720x1280 pixels
general
Brand	ZTE	ZTE
Model	Blade A31	Blade A3
Release date	July 13, 2021	October 1, 2017
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	140.00 x 71.00 x 8.90	152.00 x 75.80 x 8.20
Weight (g)	166.00	-
Battery capacity (mAh)	3000	4000
Colours	Blue, Grey	Black, Blue
Removable battery	-	No
display
Screen size (inches)	5.45	5.50
Touchscreen	Yes	Yes
Resolution	720x1440 pixels	720x1280 pixels
Aspect ratio	18:9	-
hardware
Processor	octa-core	1.4GHz quad-core
Processor make	Unisoc SC9863A	MediaTek MT6737T
RAM	2GB	3GB
Internal storage	32GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	128
camera
Rear camera	8-megapixel	13-megapixel
No. of Rear Cameras	1	-
Front camera	5-megapixel	5-megapixel
No. of Front Cameras	1	-
Rear flash	-	LED
software
Operating system	Android 11 (Go Edition)	Android 7.0
Skin	-	MiFavor4.2
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes
NFC	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Infrared	-	No
USB OTG	-	Yes
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No

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