Phone Comparison - Lenovo Vibe X2 vs Lenovo Vibe S1 vs Lenovo K4 Note

	Lenovo Vibe X2 ✖	Lenovo Vibe S1 ✖	Lenovo K4 Note ✖

General Info
	Lenovo Vibe X2 ✖	Lenovo Vibe S1 ✖	Lenovo K4 Note ✖


Manufacturer	Lenovo	Lenovo	Lenovo
Announced	September 2014	September 2015	January 2016
Status	Available - October 2014	Available - November 2015	Available - January 2016
Price	-	Rs. 12,999 ($191.16) [Similarly Priced]	Rs. 10,999 ($161.75) [Similarly Priced]
Colors	White, Gold, Red, Dark Grey	Pearl White, Midnight Blue	Black
Form Factor	Candybar	Candybar	Candybar
Dimension	140.2 x 68.6 x 7.3 mm (5.52 x 2.7 x 0.29 in)	143.3 x 70.8 x 7.8 mm (5.64 x 2.79 x 0.31 in)	153.6 x 76.5 x 9.15 mm (6.05 x 3.01 x 0.36 in)
Weight	120 g (4.23 oz)	132 g (4.66 oz)	158 g (5.57 oz)
2G Network	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network	HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA	HSDPA 900 / 1900 / 2100
4G Network	LTE 800 / 1800 / 2100 / 2600	LTE	LTE
Messaging	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Build Features	-	-	- Fingerprint Sensor - Dual Front Speakers - Fast Charging
Hardware and OS
OS	Android OS, v4.4 (KitKat)	Android OS, v5.0 (Lollipop)	Android OS, v5.1 (Lollipop)
Processor	Octa-core 2.0 GHz, MediatTek MT6595m True8Core	Octa-core 1.7 GHz, Mediatek MT6752	Octa-core 1.3 GHz Cortex-A53, Mediatek MT6753
GPU	PowerVR G600	-	Mali-T720MP3
RAM	2 GB	3 GB	3 GB
Internal Memory	32 GB	32 GB	16 GB
External Memory	No	microSD, up to 128 GB (uses SIM 2 slot)	microSD, up to 128 GB

Display
Type	IPS LCD capacitive touchscreen	IPS Capacitive Touchscreen, Corning Gorilla Glass 3	Capacitive Touchscreen, Corning Gorilla Glass 3
Colors	16M colors	16M colors	16M colors
Size	5.0 inches	5.0 inches	5.5 inches
Resolution	1080 x 1920 pixels (441 ppi)	1080 x 1920 pixels (441 ppi)	1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio	71.52%	67.80%	70.80%
Multi-Touch
Multimedia
3.5mm Jack
Radio	-	FM radio	FM Radio
Games	Yes + Downloadable	Yes + Downloadable	Yes + Downloadable
Loud Speaker
Camera
Rear Camera	13 MP, 4160 x 3120 pixels	13 MP, 4128 x 3096 pixels	13 MP, 4208 x 3120 pixels
Flash	LED flash	Dual-LED (Dual Tone)	Dual-LED (Dual Tone)
Features	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama	Phase Detection Auto focus, 1/3.06' Sensor Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video	1080p@30fps	Yes	1080p@30fps
Front Camera	5 MP [Similar]	8 MP + 2 MP [Similar]	5 MP, 1080p [Similar]
Connectivity and Data Rate
GPRS	Yes	Yes	Yes
Edge	Yes	Yes	Yes
3G	HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth	v4.0, A2DP	v4.0, A2DP	v4.0, A2DP, LE
Wi-Fi	Wi-Fi 802.11 b/g/n/ac, dual band, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
USB	microUSB v2.0	microUSB v2.0	microUSB v2.0, USB Host, Fast Charge 2.0
GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS	Yes, with A-GPS, GLONASS
Browser	HTML5	HTML5	HTML5

User Memory
Internal	32 GB, 2 GB RAM	32 GB, 3 GB RAM	16 GB, 3 GB RAM
Expandable Storage	No	microSD, up to 128 GB (uses SIM 2 slot)	microSD, up to 128 GB
USB OTG	-	-	Supported
Sensors
Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC
Battery
Type	Non-removable Li-Po Battery	Non-removable Li-Po Battery	Non-removable Li-Po Battery
Capacity	2300 mAh	2500 mAh	3300 mAh
Stand by	Up to 228 h (2G) Up to 216 h (3G)	Up to 264 h (2G) Up to 240 h (3G)	Up to 265 h
Talk Time	Up to 17 h (2G) Up to 19 h (3G)	-	Up to 22 h

Phone Comparison - Lenovo Vibe X2 vs Lenovo Vibe S1 vs Lenovo K4 Note

General Info

Hardware and OS

Display

Multimedia

Camera

Connectivity and Data Rate

User Memory

Sensors

Battery

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