Phone Comparison - Lenovo K900 vs Lenovo K3 vs Sony Xperia Z4v

general General Info

Manufacturer Lenovo Lenovo Sony
Announced January 2013 December 2014 June 2015
Status Available - April 2013 Available - December 2014 Coming Soon - June 2015
Colors Black Yellow White, black
Form Factor Candybar Candybar Candybar
Dimension 157 x 78 x 6.9 mm
(6.18 x 3.07 x 0.27 in)
141 x 70.5 x 7.9 mm
(5.55 x 2.78 x 0.31 in)
144.4 x 72.3 x 8.7 mm
(5.69 x 2.85 x 0.34 in)
Weight 162 g (5.71 oz) 128 g (4.52 oz) 162 g (5.71 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
3G Network HSDPA 2100 TD-SCDMA HSDPA 850 / 900 / 1900 / 2100
4G Network - TD-LTE LTE band 2(1900), 3(1800), 4(1700/2100), 7(2600), 13(700), 20(800)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - IP68 Certified - Dust Proof and Water Resistant over 1.5 Meter and 30 Minutes

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v5.0 (Lollipop)
Processor Dual-core 2.0 GHz, Intel Atom Z2580 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810
GPU PowerVR SGX544 Adreno 306 Adreno 430
RAM 2 GB 1 GB 3 GB
Internal Memory 16 GB 16 GB ROM 32 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen IPS capacitive touchscreen IPS LCD Capacitive Touchscreen, Triluminos Display, X-Reality Engine
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.0 inches 5.2 inches
Resolution 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (294 ppi) 1440 x 2560 pixels (565 ppi)
Screen-to-Body Ratio 67.94% 69.20% 71.36%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, autofocus 8 MP, 3264 x 2448 pixels 20.7 MP, 5248 х 3936 pixels
Flash dual-LED flash LED flash LED flash
Features Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, 1/2.3' Sensor Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 1080p@30fps Yes 2160p@30fps, 1080p@60fps, 720p@120fps, HDR
Front Camera Yes, 2 MP [Similar] 2 MP [Similar] 5.1 MP, 1080p@30fps, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Up to 107 kbps
Edge Yes Yes Up to 296 kbps
3G HSPA+ TD-SCDMA, TD-LTE HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps
Bluetooth Yes, with A2DP v4.0, A2DP, LE v4.1, A2DP, apt-X
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi 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, Wi-Fi Direct, DLNA, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0 (MHL 3 TV-out), USB Host
GPS Yes, with A-GPS support Yes, with A-GPS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB ROM, 1 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Li-Ion battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2500 mAh 2300 mAh 3000 mAh
Stand by - Up to 580 h Up to 590 h (2G)
Up to 580 h (3G)
Talk Time - Up to 31 h Up to 17 h (2G)
Up to 20 h (3G)