Vivo Y91i vs Centric A1 comparison

Show Only Differences Highlight Differences	Vivo Y91i	Centric A1
key specs
Display	6.22-inch	5.50-inch
Processor	MediaTek Helio P22	Qualcomm Snapdragon 430
Front Camera	5-megapixel	8-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	2GB	3GB
Storage	16GB	32GB
Battery Capacity	4030mAh	3000mAh
OS	Android 8.1	Android 7.1.1
Resolution	720x1520 pixels	720x1280 pixels
general
Brand	Vivo	Centric
Model	Y91i	A1
Release date	March 1, 2019	November 1, 2017
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	155.11 x 75.09 x 8.28	-
Weight (g)	163.50	-
Battery capacity (mAh)	4030	3000
Colours	Fusion Black, Ocean Blue	Metallic Earl Grey, White & Peach Gold, Gold & Peach Gold
Removable battery	-	No
display
Screen size (inches)	6.22	5.50
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	720x1280 pixels
Aspect ratio	19:9	-
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Helio P22 (MT6762)	Qualcomm Snapdragon 430
RAM	2GB	3GB
Internal storage	16GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	13-megapixel (f/2.2)	13-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	5-megapixel (f/1.8)	8-megapixel
software
Operating system	Android 8.1	Android 7.1.1
Skin	Funtouch OS 4.5	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB OTG	Yes	Yes
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	-	Yes
sim 1
SIM Type	Nano-SIM	Micro-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
Face unlock	Yes	-
Fingerprint sensor	No	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes

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