Vivo Y31 Pro 5G vs Alcatel Idol 4 comparison

Show Only Differences Highlight Differences	Vivo Y31 Pro 5G	Alcatel Idol 4
key specs
Display	6.72-inch	5.20-inch
Processor	MediaTek Dimensity 7300	Qualcomm Snapdragon 617
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel
RAM	8GB	3GB
Storage	128GB, 256GB	16GB
Battery Capacity	6,500mAh	2610mAh
OS	Android 15	Android 6.0
Resolution	2,408x1,080 pixels	1080x1920 pixels
general
Brand	Vivo	Alcatel
Model	Y31 Pro 5G	Idol 4
Release date	September 15, 2025	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	165.70 x 76.30 x 8.09	147.00 x 72.50 x 7.10
Weight (g)	204.00	135.00
IP rating	IP64	-
Battery capacity (mAh)	6,500	2610
Removable battery	No	No
Fast charging	44W Flash Charge	-
Wireless charging	No	-
Colours	Mocha Brown and Dreamy White	-
display
Refresh Rate	60 Hz	-
Screen size (inches)	6.72	5.20
Touchscreen	No	Yes
Resolution	2,408x1,080 pixels	1080x1920 pixels
Pixels per inch (PPI)	393	-
hardware
Processor	2.0GHz MHz octa-core	1.2GHz octa-core
Processor make	MediaTek Dimensity 7300	Qualcomm Snapdragon 617
RAM	8GB	3GB
Internal storage	128GB, 256GB	16GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
camera
Rear camera	50-megapixel (f/f/1.8) + 2-megapixel (f/f/2.4)	13-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	Dual LED
Front camera	8-megapixel (f/f/2.05)	8-megapixel
No. of Front Cameras	1	-
Front flash	-	Yes
software
Operating system	Android 15	Android 6.0
Skin	Funtouch OS 15	-
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 4.20
NFC	No	Yes
Infrared	Yes	No
USB Type-C	Yes	-
Number of SIMs	2	1
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
GPS	-	Yes
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	No	No
Temperature sensor	No	No

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