Compare Asus Zenfone Selfie ZD551KL 16GB with Vivo Y51L with Vivo Y55L

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Compare Asus Zenfone Selfie ZD551KL 16GB vs Vivo Y51L vs Vivo Y55L

Summary	76 Score	73 Score	75 Score
Performance	Qualcomm MSM8939 Snapdragon 615 2 GB RAM Android OS, v5.0	2 GB RAM Android OS, v5.0.2	Qualcomm Snapdragon 430 2 GB RAM Android 6.0 (Marshmallow)
Display	5.5 inch 1080 x 1920 pixels 403 PPI Density	5 inch 540 x 960 pixels 220 PPI Density	5.2 inch 1280 x 720 pixels 282 PPI Density
Camera	13 MP (Main) 13 MP (Front)	8 MP (Main) 5 MP (Front)	8 MP (Main) 5 MP (Front)
Battery	3000 mAh Li-Po	2350 mAh Li-Ion	2650 mAh Li-ion
Display
Screen Size	5.5 inch	5 inch	5.2 inch
Screen Resolution	1080x1920 pixels	540x960 pixels	1280 x 720 pixels
Pixel Density	403 PPI	220 PPI	282 PPI
Display Type	IPS capacitive touchscreen, 16M colors	IPS LCD capacitive touchscreen, 16M colors	HD IPS 2.5D curved-edge display
Gorilla Glass	Yes	-	-
Screen Protection	Corning Gorilla Glass 4, oleophobic coating	-	-
Chipset
Brand	Asus Mobiles	Vivo Mobiles	Vivo Mobiles
Chipset	Qualcomm MSM8939 Snapdragon 615		Qualcomm Snapdragon 430
Processor	Quad-core Cortex-A53 & Quad-core Cortex-A53	Quad-core 1.2 GHz	Octa core ( 4 x 1.2 GHz Cortex A53 + 4 x 1.5 GHz Cortex A53) 64-bit
RAM	2 GB RAM	2 GB RAM	2 GB RAM
GPU	Adreno 405		Adreno 505 GPU
Camera
Rear Camera Resolution	13 MP	8 MP	8 MP
Front Camera Resolution	13 MP	5 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Flash
General
Operating System	Android	Android	Android
OS Version	Android OS, v5.0	Android OS, v5.0.2	Android 6.0 (Marshmallow)
Weight	170 g	157 g	142 g
Dimensions	156.5 x 77.2 x 10.8 mm	143.8 x 71.7 x 7.5 mm	147.9×72.9×7.5mm
Thickness	10.8mm		7.5mm
Storage
Internal Storage	16 GB	16 GB	16 GB
Card Slot	microSD, up to 64 GB	microSD, up to 128 G	microSD, up to 128 GB
Other	16/32GB storage, microSD card slot	16GB storage, microSD card slot	16GB, Expandable up to 128GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.0, A2DP, EDR	Yes	v4.1
3.5 mm Jack	Yes	Yes	Yes
NFC	Yes	No	No
Connectivity
VoLTE
4G	LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - Global	LTE band 38(2600), 39(1900), 40(2300)	FDD-LTE:B1/B3/B5, TDD-LTE:B40
3G	HSDPA 850 / 900 / 1900 / 2100	TD-SCDMA	WCDMA:B1/B5/B8
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM:B2/B3/B5/B8
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot	Yes	Wi-Fi 802.11 a/g/n
GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, BDS	A-GPS, Glonass
GPRS
EDGE
Radio
Battery
Battery Capacity	3000 mAh	2350 mAh	2650 mAh
Battery Type	Li-Po	Li-Ion	Li-ion
Standby Time
Talk Time
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer gyro proximity compass	Accelerometer proximity compass	Proximity sensor light sensor Accelerometer virtual Gyroscope
Messaging	SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Mail, IM
Java	No	No
Other	5GB free lifetime ASUS WebStorage , MP3/WAV/eAAC+ player , MP4/H.264 player , Document viewer , Photo/video editor	MP4/H.264 player , MP3/WAV/FLAC/eAAC+ player , Photo/video editor , Document viewer