Lenovo Vibe S1 vs Lenovo K4 Note vs Lenovo ZUK Z2 Pro

General Info

Manufacturer
Lenovo	Lenovo	Lenovo
Announced
September 2015	January 2016	April 2016
Status
Available - November 2015	Available - January 2016	Coming Soon - April 2016
Price
Rs. 12,999 ($191.16) [Similarly Priced]	Rs. 10,999 ($161.75) [Similarly Priced]	Rs. 26,700 ($415.00) [Similarly Priced]
Colors
Pearl White, Midnight Blue	Black	Titanium Black, Ceramic White
Form Factor
Candybar	Candybar	Candybar
Dimension
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)	145.4 x 70.5 x 7.5 mm (5.72 x 2.78 x 0.3 in)
Weight
132 g (4.66 oz)	158 g (5.57 oz)	145 g (5.11 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA
3G Network
HSDPA	HSDPA 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE	LTE	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Build Features
-	- Fingerprint Sensor - Dual Front Speakers - Fast Charging	-

OS
Android OS, v5.0 (Lollipop)	Android OS, v5.1 (Lollipop)	Android OS, v6.0.1 (Marshmallow)
Processor
Octa-core 1.7 GHz, Mediatek MT6752	Octa-core 1.3 GHz Cortex-A53, Mediatek MT6753	Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo, Qualcomm MSM8996 Snapdragon 820
GPU
-	Mali-T720MP3	Adreno 530
RAM
3 GB	3 GB	4/6 GB
Internal Memory
32 GB	16 GB	64/128 GB
External Memory
microSD, up to 128 GB (uses SIM 2 slot)	microSD, up to 128 GB	No

Type
IPS Capacitive Touchscreen, Corning Gorilla Glass 3	Capacitive Touchscreen, Corning Gorilla Glass 3	Super AMOLED capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	5.5 inches	5.2 inches
Resolution
1080 x 1920 pixels (441 ppi)	1080 x 1920 pixels (401 ppi)	1080 x 1920 pixels (424 ppi)
Screen-to-Body Ratio
67.80%	70.80%	72.60%
Multi-Touch

Rear Camera
13 MP, 4128 x 3096 pixels	13 MP, 4208 x 3120 pixels	13 MP
Flash
Dual-LED (Dual Tone)	Dual-LED (Dual Tone)	Dual-LED (dual tone)
Features
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	Phase Detection Autofocus, f/1.8, 1.34 µm pixel size, geo-tagging, touch focus, face/smile detection, panorama, HDR
Video
Yes	1080p@30fps	2160p@30fps
Front Camera
8 MP + 2 MP	5 MP, 1080p	8 MP, f/2.0, 1.4 µm pixel size, 1080p

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Bluetooth
v4.0, A2DP	v4.0, A2DP, LE	v4.1, A2DP, LE
Wi-Fi
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	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB
microUSB v2.0	microUSB v2.0, USB Host, Fast Charge 2.0	v3.1, Type-C reversible connector
GPS
Yes, with A-GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	HTML5	HTML5