Compare vivo Y31 with Vivo Y55A with Xiaomi Redmi Note Prime

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Compare vivo Y31 vs Vivo Y55A vs Xiaomi Redmi Note Prime

Summary	72 Score	75 Score	75 Score
Performance	Mediatek MT6580 1 GB RAM Android OS, v5.1	2 GB RAM Android 6.0.1 Marshmallow	Qualcomm MSM8916 Snapdragon 410 2 GB RAM Android OS, v4.4 (KitKat)
Display	4.7 inch 720 x 1280 pixels 312 PPI Density	5.2 inch 720 x 1280 pixels 282 PPI Density	5.5 inch 720 x 1280 pixels 267 PPI Density
Camera	8 MP (Main) 2 MP (Front)	8 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)
Battery	2100 mAh Li-Po	2650 mAh Li-ion	3100 mAh Li-Po
Display
Screen Size	4.7 inch	5.2 inch	5.5 inch
Screen Resolution	720x1280 pixels	720 x 1280 pixels	720x1280 pixels
Pixel Density	312 PPI	282 PPI	267 PPI
Display Type	IPS LCD capacitive touchscreen, 16M colors	HD IPS LCD, Capacitive touchscreen	IPS LCD capacitive touchscreen, 16M colors
Gorilla Glass	-	-	-
Screen Protection	-	-	-
Chipset
Brand	Vivo Mobiles	Vivo Mobiles	Xiaomi Mobiles
Chipset	Mediatek MT6580		Qualcomm MSM8916 Snapdragon 410
Processor	Quad-core 1.3 GHz Cortex-A7	1.4GHz , Octa-core	Quad-core 1.2 GHz Cortex-A53
RAM	1 GB RAM	2 GB RAM	2 GB RAM
GPU	Mali-400MP2		Adreno 306
Camera
Rear Camera Resolution	8 MP	8 MP	13 MP
Front Camera Resolution	2 MP	5 MP	5 MP
Video
Camera Features	Touch Focus, Flash, Geo-Tagging	Autofocus, Flash	Autofocus, Touch Focus, Flash, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android OS, v5.1	Android 6.0.1 Marshmallow	Android OS, v4.4 (KitKat)
Weight	137 g	142 g	185 g
Dimensions	137.2 x 68.8 x 8.4 mm	147.9 × 72.9 × 7.5mm	154 x 78.7 x 9.4 mm
Thickness
Storage
Internal Storage	8 GB	16 GB	16 GB
Card Slot	microSD, up to 128 G	microSD, up to 128 GB	microSD, up to 32 GB
Other	8GB storage, microSD card slot	16GB , Expandable up to 128GB	16GB, Expandable up to 32GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Micro-SIM	Micro-SIM
Bluetooth	Yes	v4.0	v4.0, A2DP, LE
3.5 mm Jack	Yes	Yes	Yes
NFC	No		No
Connectivity
VoLTE
4G			TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3)
3G	HSDPA 850 / 900 / 2100	HSDPA 900 / 2100	UMTS 1900 / 2100 / 900 MHz
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900	GSM 1800 / 850 / 900 MHz
Wi-Fi	Yes	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
GPS	Yes, with A-GPS	A-GPS	A-GPS, GLONASS
GPRS
EDGE
Radio
Battery
Battery Capacity	2100 mAh	2650 mAh	3100 mAh
Battery Type	Li-Po	Li-ion	Li-Po
Standby Time			Up to 775 H (3G)
Talk Time			Up to 38 H (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer proximity compass	Light Sensor Proximity Sensor Accelerometer	Accelerometer gyro proximity compass
Messaging	SMS(threaded view), MMS, Email, Push Mail, IM		SMS(threaded view), MMS, Email, Push Mail, IM
Java	No		No
Other	MP4/H.264 player , MP3/WAV/FLAC/eAAC+ player , Photo/video editor , Document viewer		Fast battery charging: 30% in 30 min (Quick Charge 1.0) , Active noise cancellation with dedicated mic , MP4/H.264 player , MP3/WAV/eAAC+/FLAC player , Photo/video editor , Document viewer