Compare OnePlus X with Vivo Y55A with Vivo Y55S

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Compare OnePlus X vs Vivo Y55A vs Vivo Y55S

Summary	74 Score	75 Score	76 Score
Performance	Qualcomm Snapdragon 801 MSM8974AB 3 GB RAM Android OS, v5.1.1 with OxygenOS	2 GB RAM Android 6.0.1 Marshmallow	Qualcomm Snapdragon 425 3 GB RAM Android 6.0 Marshmallow based Funtouch OS 3.0
Display	5 inch 1080 x 1920 pixels 441 PPI Density	5.2 inch 720 x 1280 pixels 282 PPI Density	5.2 inch 720 x 1280 pixels 282 PPI Density
Camera	13 MP (Main) 8 MP (Front)	8 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)
Battery	2525 mAh Li-Po	2650 mAh Li-ion	2730 mAh Li-on
Display
Screen Size	5 inch	5.2 inch	5.2 inch
Screen Resolution	1080x1920 pixels	720 x 1280 pixels	720 x 1280 pixels
Pixel Density	441 PPI	282 PPI	282 PPI
Display Type	AMOLED capacitive touchscreen, 16M colors	HD IPS LCD, Capacitive touchscreen	IPS LCD Capacitive TouchScreen
Gorilla Glass	Yes	-	Yes
Screen Protection	Corning Gorilla Glass v3	-	Corning Gorilla Glass 2
Chipset
Brand	Oneplus Mobiles	Vivo Mobiles	Vivo Mobiles
Chipset	Qualcomm Snapdragon 801 MSM8974AB		Qualcomm Snapdragon 425
Processor	2.3 GHz Quad core, Krait 400	1.4GHz , Octa-core	1.4GHz Quad-core Processor
RAM	3 GB RAM	2 GB RAM	3 GB RAM
GPU	Adreno 330		Adreno 505 GPU
Camera
Rear Camera Resolution	13 MP	8 MP	13 MP
Front Camera Resolution	8 MP	5 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama	Autofocus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android OS, v5.1.1 with OxygenOS	Android 6.0.1 Marshmallow	Android 6.0 Marshmallow based Funtouch OS 3.0
Weight	138 g	142 g	142 g
Dimensions	140 x 69 x 6.9 mm	147.9 × 72.9 × 7.5mm	147.9 x 72.9 x 7.5 mm
Thickness	6.9mm		7.5mm
Storage
Internal Storage	16 GB	16 GB	16 GB
Card Slot	microSD, up to 128GB	microSD, up to 128 GB	microSD, up to 256 GB
Other	16GB, Expandable up to 128GB	16GB , Expandable up to 128GB	16GB, Expandable up to 256GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.0, A2DP	v4.0	v4.1
3.5 mm Jack	Yes	Yes	Yes
NFC	No
Connectivity
VoLTE
4G	TD-LTE 2600(band 38) / 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)		800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink)
3G	UMTS 1900 / 2100 / 850 / 900 MHz	HSDPA 900 / 2100	850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUP
2G	GSM 1800 / 1900 / 850 / 900 MHz	GSM 850 / 900 / 1800 / 1900	850 / 900 / 1800 / 1900 MHz
Wi-Fi	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n
GPS	A-GPS, GLONASS, BDS	A-GPS	A-GPS / GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	2525 mAh	2650 mAh	2730 mAh
Battery Type	Li-Po	Li-ion	Li-on
Standby Time			Up to 250 Hours
Talk Time			Up to 11 Hours
Other Features
Fingerprint Scanner
Waterproof
Sensors	Light sensor Proximity sensor Accelerometer Gyroscope	Light Sensor Proximity Sensor Accelerometer	Proximity Sensor Accelerometer Ambient Light G-Sensor Gyro
Messaging	SMS (threaded view), MMS, Email, IM, Push Email		SMS, MMS, Email, Push Mail, IM, Hangouts
Java	No
Other	Active noise cancellation with dedicated mic , DivX/Xvid/MP4/H.265 player , MP3/eAAC+/WMA/WAV/FLAC player , Document viewer , Photo/video editor , Notification profiles hardware switch