Compare Lenovo K4 Note with Oppo A39 with Vivo Y55

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Compare Lenovo K4 Note vs Oppo A39 vs Vivo Y55

Summary	76 Score	75 Score	76 Score
Performance	Mediatek MT6753 3 GB RAM Android OS, v5.1.1 (Lollipop)	MediaTek MT6750 3 GB RAM Android v5.1 (Lollipop)	Qualcomm Snapdragon 430 2 GB RAM Android , Marshmallow 6.0 with Funtouch
Display	5.5 inch 1080 x 1920 pixels 401 PPI Density	5.2 inch 720 x 1280 pixels 282 PPI Density	5.2 inch 1280 x 720 pixels 282 PPI Density
Camera	13 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)	8 MP (Main) 5 MP (Front)
Battery	3300 mAh Li-po	2900 mAh Li-Po	2730 mAh Li-on
Display
Screen Size	5.5 inch	5.2 inch	5.2 inch
Screen Resolution	Android v5.1 (Lollipop)	HD (720 x 1280 pixels)	1280 x 720 pixels, 16 M
Pixel Density	401 PPI	282 PPI	282 PPI
Display Type	IPS LCD	IPS LCD Capacitive Touchscreen, Multi-touch	IPS LCD Capacitive TouchScreen
Gorilla Glass	Yes	-	Yes
Screen Protection	Corning Gorilla Glass 3	-	Corning Gorilla Glass 2
Chipset
Brand	Lenovo Mobiles	Oppo Mobiles	Vivo Mobiles
Chipset	Mediatek MT6753	MediaTek MT6750	Qualcomm Snapdragon 430
Processor	Octa-core 1.3 GHz Cortex-A53	Octa core (1.5 GHz, Quad core, Cortex A53 + 1 GHz, Quad core, Cortex A53)	Octa core 1.4 GHz
RAM	3 GB RAM	3 GB RAM	2 GB RAM
GPU	Mali-T720 MP3	Mali-T860 MP2	Adreno 505
Camera
Rear Camera Resolution	13 MP	13 MP	8 MP
Front Camera Resolution	5 MP	5 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android OS, v5.1.1 (Lollipop)	Android v5.1 (Lollipop)	Android , Marshmallow 6.0 with Funtouch
Weight	160 g	147 g	142 g
Dimensions	153.6 x 76.5 x 9.15 mm	149.1 x 72.9 x 7.6 mm	147.9 mm x 72.9 mm x 7.5 mm
Thickness	9.15mm	7.6mm
Storage
Internal Storage	16 GB	32 GB	16 GB
Card Slot	microSD, Up to 128GB	microSD, Up to 256GB	microSD, up to 128 GB
Other	16GB, Expandable up to 128GB	32GB, Expandable upto 256GB	16GB, Expandable up to 128GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Nano-SIM	Micro-SIM
Bluetooth	v4.0	v4.1	v4.1
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) / 2600(band 7) / 900(band 8) / 700(band 28) / 800(band 20)	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) 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	UMTS 2100 / 850 / 900 MHz	850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUP
2G	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz	850 / 900 / 1800 / 1900 MHz
Wi-Fi	Wi-Fi 802.11, a/ac/b/g/n	Wi-Fi 802.11, a/b/g/n/n 5GHz	Wi-Fi 802.11 b/g/n
GPS	A-GPS, Glonass	A-GPS, Glonass	A-GPS / GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	3300 mAh	2900 mAh	2730 mAh
Battery Type	Li-po	Li-Po	Li-on
Standby Time	Up to 265 h (3G)		Up to 270 H
Talk Time	Up to 22 h (3G)		Up to 8 H
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer gyro proximity compass	Light sensor Proximity sensor Gravity sensor and Electronic compass	Proximity Sensor Accelerometer Ambient Light
Messaging	SMS(threaded view), MMS, Email, Push Mail, IM
Java
Other