Tecno Camon iSky 3 vs Vivo Y91 (3GB RAM, 32GB) comparison

Show Only Differences Highlight Differences	Tecno Camon iSky 3 (2GB RAM, 32GB)	Vivo Y91 (3GB RAM, 32GB)
key specs
Display	6.20-inch	6.22-inch
Processor	2GHz quad-core	MediaTek Helio P22
Front Camera	8-megapixel	8-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	2GB	3GB
Storage	32GB	32GB
Battery Capacity	3500mAh	4030mAh
OS	Android Pie	Android 8.1
Resolution	-	720x1520 pixels
general
Brand	Tecno	Vivo
Model	Camon iSky 3	Y91
Release date	March 1, 2019	January 1, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Weight (g)	150.00	163.50
Battery capacity (mAh)	3500	4030
Colours	Midnight Black, Aqua Blue, Champagne Gold, Nebula Black	Nebula Purple, Ocean Blue, Starry Black
Dimensions (mm)	-	155.11 x 75.09 x 8.28
display
Screen size (inches)	6.20	6.22
Touchscreen	Yes	Yes
Aspect ratio	19:9	-
Resolution	-	720x1520 pixels
hardware
Processor	2GHz quad-core	octa-core
RAM	2GB	3GB
Internal storage	32GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
Dedicated microSD slot	Yes	Yes
Processor make	-	MediaTek Helio P22 (MT6762R)
camera
Rear camera	13-megapixel (f/1.8) + 2-megapixel	13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
Front flash	Yes	No
Front camera	8-megapixel (f/2.0)	8-megapixel (f/f/1.8)
Rear flash	-	LED
software
Operating system	Android Pie	Android 8.1
Skin	HiOS 4.6	Funtouch OS 4.5
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
NFC	-	No
Micro-USB	-	Yes
Headphones	-	3.5mm
sensors
Face unlock	Yes	Yes
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	-	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
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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