Phone Comparison - LG Optimus G E970 vs Lenovo K900 vs Alcatel One Touch Idol X

general General Info

Manufacturer LG Lenovo Alcatel
Announced September 2012 January 2013 February 2013
Status Available - November 2012 Available - April 2013 Coming Soon - Q1 2013
Colors Black Black Blue, Black, Red, Yellow
Form Factor Candybar Candybar Candybar
Dimension 130.8 x 71.6 x 8.4 mm
(5.15 x 2.82 x 0.33 in)
157 x 78 x 6.9 mm
(6.18 x 3.07 x 0.27 in)
7.1 mm thick
(0.28 in thick)
Weight 147.1 g (5.19.0.04 oz) 162 g (5.71 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 850 / 1900 / 2100 HSDPA 2100 HSDPA
4G Network LTE 700 MHz Class 17 / 1700 / 2100 - -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.x (Ice Cream Sandwich), planned upgrade to v4.1.1 Android OS, v4.2 (Jelly Bean) Android OS, v4.2.1 (Jelly Bean)
Processor Quad-core 1.5 GHz Krait, Qualcomm MDM9615/APQ8064 Dual-core 2.0 GHz, Intel Atom Z2580 Quad-core 1.2 GHz
GPU Adreno 320 PowerVR SGX544 -
RAM 2 GB 2 GB N/A
Internal Memory 16 GB 16 GB 16 GB
External Memory microSD, up to 64 GB, 16 GB included microSD, up to 32 GB microSD, up to 32 GB

display Display

Type True HD-IPS + LCD capacitive touchscreen IPS LCD capacitive touchscreen Capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.5 inches 5.0 inches
Resolution 768 x 1280 pixels (318 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 66.97% 67.94% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 13 MP, autofocus 8 MP / 13 MP, autofocus
Flash LED flash dual-LED flash LED flash
Features Auto focus, Geo-tagging, Face Detection, Image Stabilization Geo-tagging, Touch Focus, Face Detection Geo-tagging
Video Yes, 1080p@30fps, LED video light Yes, 1080p@30fps Yes, 1080p
Front Camera Yes, 1.3 MP [Similar] Yes, 2 MP [Similar] Yes [Similar]

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB, 2 GB RAM 16 GB
Expandable Storage microSD, up to 64 GB, 16 GB included microSD, up to 32 GB microSD, up to 32 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 supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Po Li-Ion battery Li-Ion Battery
Capacity 2100 mAh 2500 mAh 2000 mAh
Stand by Up to 324 h - -
Talk Time Up to 10 h - -