iQOO Z7 Pro 5G vs Vivo Y31 comparison

Show Only Differences Highlight Differences	iQOO Z7 Pro 5G	Vivo Y31s
key specs
Display	6.78-inch	6.58-inch
Processor	MediaTek Dimensity 7200	octa-core
Front Camera	16-megapixel	8-megapixel
Rear Camera	64-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	8GB	4GB, 6GB
Storage	128GB, 256GB	128GB
Battery Capacity	4600mAh	5000mAh
OS	Android Android 13	Android 11
Resolution	2400x1080 pixels	1080x2408 pixels
general
Brand	iQOO	Vivo
Model	Z7 Pro 5G	Y31s
Release date	August 31, 2023	January 12, 2021
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	4600	5000
Removable battery	No	-
Fast charging	66W Fast Charging	-
Dimensions (mm)	-	164.15 x 75.35 x 8.40
Weight (g)	-	185.50
Colours	-	Grey, Silver, Red
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD	-
Screen size (inches)	6.78	6.58
Touchscreen	Yes	Yes
Resolution	2400x1080 pixels	1080x2408 pixels
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 7200	-
RAM	8GB	4GB, 6GB
Internal storage	128GB, 256GB	128GB
camera
Rear camera	64-megapixel + 2-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	-
Front camera	16-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	Yes
Pop-Up Camera	-	No
software
Operating system	Android Android 13	Android 11
Skin	-	Funtouch OS 10.5
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
Bluetooth	Yes, v 5.30	Yes, v 5.10
NFC	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
GPS	-	Yes
Headphones	-	3.5mm
Active 4G on both SIM cards	-	Yes
sensors
In-Display Fingerprint Sensor	Yes	-
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes

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