Phone Comparison - Motorola MILESTONE XT720 vs Lenovo K900 vs Lenovo Vibe Z K910

general General Info

Manufacturer Motorola Lenovo Lenovo
Announced June 2010 January 2013 November 2013
Status Available - July 2010 Available - April 2013 Available - January 2014
Colors Black Slate Black Black
Form Factor Candybar Candybar Candybar
Dimension 116 x 60.9 x 10.9 mm
(4.57 x 2.4 x 0.43 in)
157 x 78 x 6.9 mm
(6.18 x 3.07 x 0.27 in)
7.9 mm thickness
(0.31 in thickness)
Weight 139 g (4.9 oz) 162 g (5.71 oz) 147 g (5.19 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 1700 / 2100 HSDPA 2100 HSDPA 2100
4G Network - - LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.1 (Eclair) Android OS, v4.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean)
Processor 600 MHz Cortex-A8 Dual-core 2.0 GHz, Intel Atom Z2580 Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800
GPU PowerVR SGX530 PowerVR SGX544 Adreno 330
RAM 256 MB 2 GB 2 GB
Internal Memory 150 MB storage 16 GB 16 GB ROM
External Memory microSD, up to 32GB, 8GB card included microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 3.7 inches 5.5 inches 5.5 inches
Resolution 480 x 854 pixels (265 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 53.31% 67.94% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS Stereo FM radio -
Games Yes Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 13 MP, autofocus 13 MP, 4128 x 3096 pixels
Flash Xenon flash dual-LED flash Dual-LED flash
Features Auto focus, Geo-tagging, Image Stabilization, Face Detection Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes, 720p@24fps Yes, 1080p@30fps Yes, 1080p@30fps
Front Camera No [Similar] Yes, 2 MP [Similar] Yes, 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 10.2 Mbps; HSUPA, 5.76 Mbps HSPA+ DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, v2.1 with A2DP Yes, with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g, DLNA 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 hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML5 HTML5

memory User Memory

Internal 150 MB storage, 256 MB RAM, 512 MB ROM 16 GB, 2 GB RAM 16 GB ROM, 2 GB RAM
Expandable Storage microSD, up to 32GB, 8GB card included microSD, up to 32 GB microSD, up to 32 GB

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 not supported

battery Battery

Type Standard battery, Li-Po Li-Ion battery -
Capacity 1390 mAh 2500 mAh -
Stand by Up to 320 h (2G)
Up to 320 h (3G)
- -
Talk Time Up to 4 h 30 min (2G)
Up to 9 h (3G)
- -