Lenovo Zuk Z1 vs Lenovo Zuk Z2 Pro vs Lenovo K4 Note

BASIC INFO
Model No - Z2 Pro -
Status Discontinued Available. Available. Released 2016, January
Release Date 2015, August Released 2016, June 2016, January
Dimension 155.7 x 77.3 x 8.9 mm (6.13 x 3.04 x 0.35 in) 145.4 x 70.5 x 7.5 mm (5.72 x 2.78 x 0.30 in) 153.60 x 76.50 x 9.10 mm
Weight 175 g (6.17 oz) 145 g (5.11 oz) 158 grams
Colors Pearl White, Graphite Grey, Yellow Titanium Black, Ceramic White Black
Body Metrial - - -
W & D Proof - - -
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by)
Technology GSM / CDMA / HSPA / LTE GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.0 (Lollipop) Android OS, v6.0.1 (Marshmallow) Android OS, v5.1.1 Lollypop
PROSESSING
Processor Quad-core 2.5 GHz Krait 400 Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo Octa-core 1.3 GHz Cortex-A53
Chipset Qualcomm MSM8974AC Snapdragon 801 Qualcomm MSM8996 Snapdragon 820 Mediatek MT6753
GPU Adreno 330 Adreno 530 Mali-T720MP3
MEMORY
RAM 3GB 4GB RAM in 64GB and 6GB in 128 GB Version 3/2GB
Storage 64GB 64/128GB 8/16/32GB
Card Slot No No Up to 128 GB
DISPLAY
Size 5.5 inches 5.2 inches 5.5 inches
Type IPS LCD capacitive touchscreen, 16M colors Super Amoled LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 1920 x 1080 pixels 1920 x 1080 pixels 1080 x 1920 pixels
PPI 267 ppi pixel density 424 ppi pixel density 401 ppi pixel density
Multi touch Yes, CyanogenMod 12.1 Yes Yes
Protection - Corning Gorilla Glass 4 Corning Gorilla Glass 3
CAMERA
Primary 13 MP, 4128 x 3096 pixels, autofocus 13 MP, 4128 x 3096 pixels, autofocus 13 MP
Video 1080p@30fps, 1080p@60fps 1080p@30fps, 1080p@60fps Yes, 1080p@30fps
Flash LED flash LED flash LED flash
Features 1.12 µm pixel size, geo-tagging, touch focus, face detection, panorama 1.34 µm pixel size, geo-tagging, touch focus, face/smile detection, panorama, HDR Geo-tagging, touch focus, face detection, HDR, panorama
Selfie 8 MP, f/2.2, 1080p@30fps 8 MP, f/2.0, 1.4 µm pixel size, 1080p Yes, 5 MP
BATTERY
Battery Li-Po Li-Po Li-Po battery
Capacity 4100 mAh 3100 mAh 3300 mAh
Removable Non-removable Non-removable Non-removable
StandBy Up to 526 h (3G) - Up to 265 h (3G)
Talk Time Up to 38 h (3G) - Up to 23 h (2G) / Up to 22 h (3G)
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - Fast battery charging: 83% in 30 min (Quick Charge 3.0) -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA
HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - A7010 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300), 41(2500) - A7010 a48
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE Cat4 150/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
BlueTooth v4.1 v4.1, A2DP, LE v4.0, A2DP, LE
USB MicroUSB v2.0 v3.1, Type-C reversible connector microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS
NFC No Yes Yes
Audio jeck Yes, 3.5mm Yes, 3.5mm Yes, 3.5mm
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass
Radio TBD TBD FM radio, recording
SARUS - - -
SAREU - - -
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