Phone Comparison - Lenovo K900 vs HTC One X AT&T vs Lenovo Vibe X2

general General Info

Manufacturer Lenovo HTC Lenovo
Announced January 2013 February 2012 September 2014
Status Available - April 2013 Available - May 2012 Available - October 2014
Colors Black Gray, White White, Gold, Red, Dark Grey
Form Factor Candybar Candybar Candybar
Dimension 157 x 78 x 6.9 mm
(6.18 x 3.07 x 0.27 in)
134.8 x 69.9 x 8.9 mm
(5.31 x 2.75 x 0.35 in)
140.2 x 68.6 x 7.3 mm
(5.52 x 2.7 x 0.29 in)
Weight 162 g (5.71 oz) 129 g (4.55 oz) 120 g (4.23 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 2100 HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network - LTE 700 MHz Class 17 / 1700 / 2100 LTE 800 / 1800 / 2100 / 2600
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.0 (Ice Cream Sandwich), upgradable to v4.1 (Jelly Bean) Android OS, v4.4 (KitKat)
Processor Dual-core 2.0 GHz, Intel Atom Z2580 Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Octa-core 2.0 GHz, MediatTek MT6595m True8Core
GPU PowerVR SGX544 Adreno 225 PowerVR G600
RAM 2 GB 1 GB 2 GB
Internal Memory 16 GB 16 GB storage 32 GB
External Memory microSD, up to 32 GB No No

display Display

Type IPS LCD capacitive touchscreen Super IPS LCD2 capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 4.7 inches 5.0 inches
Resolution 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (312 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 67.94% 64.82% 71.52%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, autofocus 8 MP, 3264x2448 pixels 13 MP, 4160 x 3120 pixels
Flash dual-LED flash LED flash LED flash
Features Geo-tagging, Touch Focus, Face Detection Auto focus, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p@30fps Yes, 1080p@30fps, stereo sound rec., video stabilization 1080p@30fps
Front Camera Yes, 2 MP [Similar] Yes, 1.3 MP, 720p [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA+ HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, with A2DP Yes, v4.0 with A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n/ac, dual band, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL) microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML5 HTML5, Adobe Flash HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB storage, 1 GB RAM 32 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB No No

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 supported NFC not supported

battery Battery

Type Li-Ion battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Capacity 2500 mAh 1800 mAh 2300 mAh
Stand by - Up to 300 h Up to 228 h (2G)
Up to 216 h (3G)
Talk Time - Up to 8 h 30 min Up to 17 h (2G)
Up to 19 h (3G)