Vivo Y55 5GvsVivo Y91i comparison

Show Only Differences Highlight Differences	Vivo Y55 5G	Vivo Y91i
key specs
Display	6.58-inch	6.22-inch
Processor	MediaTek Dimensity 700	MediaTek Helio P22
Front Camera	8-megapixel	5-megapixel
Rear Camera	50-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	4GB	2GB
Storage	128GB	16GB
Battery Capacity	5000mAh	4030mAh
OS	Android 12	Android 8.1
Resolution	2408x1080 pixels	720x1520 pixels
general
Brand	Vivo	Vivo
Model	Y55 5G	Y91i
Release date	January 1, 2022	March 1, 2019
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.00 x 75.84 x 8.25	155.11 x 75.09 x 8.28
Weight (g)	187.00	163.50
Battery capacity (mAh)	5000	4030
Fast charging	Proprietary	-
Wireless charging	No	-
Colours	Black, Blue	Fusion Black, Ocean Blue
display
Screen size (inches)	6.58	6.22
Touchscreen	Yes	Yes
Resolution	2408x1080 pixels	720x1520 pixels
Aspect ratio	20:9	19:9
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 700	MediaTek Helio P22 (MT6762)
RAM	4GB	2GB
Internal storage	128GB	16GB
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1024	-
Expandable storage	-	Yes
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	13-megapixel (f/2.2)
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel (f/1.8)	5-megapixel (f/1.8)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
software
Operating system	Android 12	Android 8.1
Skin	Funtouch OS 12	Funtouch OS 4.5
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.10	Yes, v 5.00
NFC	Yes	-
USB OTG	Yes	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
GPS	-	Yes
Micro-USB	-	Yes
Headphones	-	3.5mm
FM	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Fingerprint sensor	Yes	No
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes

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