Vivo Y91 (3GB RAM, 32GB) vs Sony Xperia R1 comparison

Show Only Differences Highlight Differences	Vivo Y91 (3GB RAM, 32GB)	Sony Xperia R1 (2GB RAM, 16GB)
key specs
Display	6.22-inch	5.20-inch
Processor	MediaTek Helio P22	Qualcomm Snapdragon 430
Front Camera	8-megapixel	8-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-megapixel
RAM	3GB	2GB
Storage	32GB	16GB
Battery Capacity	4030mAh	2620mAh
OS	Android 8.1	Android 7.0
Resolution	720x1520 pixels	720x1280 pixels
general
Brand	Vivo	Sony
Model	Y91	Xperia R1
Release date	January 1, 2019	October 1, 2017
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	155.11 x 75.09 x 8.28	146.00 x 73.20 x 8.89
Weight (g)	163.50	154.00
Battery capacity (mAh)	4030	2620
Colours	Nebula Purple, Ocean Blue, Starry Black	Black, Silver
Removable battery	-	No
display
Screen size (inches)	6.22	5.20
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	720x1280 pixels
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Helio P22 (MT6762R)	Qualcomm Snapdragon 430
RAM	3GB	2GB
Internal storage	32GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	128
Dedicated microSD slot	Yes	-
camera
Rear camera	13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)	13-megapixel
Rear flash	LED	LED
Front camera	8-megapixel (f/f/1.8)	8-megapixel
Front flash	No	-
software
Operating system	Android 8.1	Android 7.0
Skin	Funtouch OS 4.5	-
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
NFC	No	No
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
GPS	-	Yes
Infrared	-	No
USB OTG	-	Yes
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
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
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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