Vivo Y31 5G vs Xiaomi Civi 1S comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Xiaomi Civi 1S
key specs
Display	6.68-inch	6.55-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 778G Plus
Front Camera	8-megapixel	32-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	64-megapixel + 8-megapixel + 2-megapixel
RAM	4GB, 6GB	8GB, 12GB
Storage	128GB	128GB, 256GB
Battery Capacity	6,500mAh	4,500mAh
OS	Android 15	Android 12
Resolution	1,608x720 pixels	1,080x2,400 pixels
general
Brand	Vivo	Xiaomi
Model	Y31 5G	Civi 1S
Release date	September 15, 2025	April 21, 2022
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	166.14 x 77.01 x 8.39	158.34 x 71.50 x 6.98
Weight (g)	209.00	166.00
IP rating	IP68	-
Battery capacity (mAh)	6,500	4,500
Removable battery	No	No
Fast charging	44W Flash Charge	Quick Charge 4+
Wireless charging	No	-
Colours	Rose Red and Diamond Green	Black, Blue, Pink, White
Brand Exclusive Features	-	4D Light Chasing Beauty, Native Beauty Portrait 2.0
display
Refresh Rate	120 Hz	120 Hz
Screen size (inches)	6.68	6.55
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	1,080x2,400 pixels
Pixels per inch (PPI)	264	402
Resolution Standard	-	FHD+
Protection type	-	Gorilla Glass 5
hardware
Processor	2.2GHz MHz octa-core	2.5GHz MHz octa-core (1x2.5GHz MHz + 3x2.4GHz MHz + 4x1.8GHz MHz)
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 778G Plus
RAM	4GB, 6GB	8GB, 12GB
Internal storage	128GB	128GB, 256GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
Expandable storage up to (GB)	2TB	-
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	64-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	3
Rear flash	Yes	-
Front camera	8-megapixel (f/f/2.0)	32-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	-
Rear autofocus	-	Yes
Front autofocus	-	Yes
Lens Type (Second Rear Camera)	-	Ultra Wide-Angle
Lens Type (Third Rear Camera)	-	Macro
software
Operating system	Android 15	Android 12
Skin	Funtouch OS 15	MIUI 13
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 5.20
NFC	No	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	-
Wi-Fi standards supported	-	802.11 a/b/g
Infrared	-	Yes
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	No	-
Barometer	No	-
Temperature sensor	No	-

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