Phone Comparison - Lenovo A706 vs Samsung Galaxy S Duos 2 S7582 vs Nokia X2

general General Info

Manufacturer Lenovo Samsung Nokia
Announced 2013 November 2013 June 2014
Status Available - 2013 Available - November 2013 Available - June 2014
Colors Black, White/Grey White, Black Bright green, bright red, cyan, yellow, black, white
Form Factor Candybar Candybar Candybar
Dimension 136 x 69 x 10.4 mm
(5.35 x 2.72 x 0.41 in)
121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
121.7 x 68.3 x 11.1 mm
(4.79 x 2.69 x 0.44 in)
Weight 130 g (4.59 oz) 118 g (4.16 oz) 150 g (5.29 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100
HSDPA 850 / 1900
HSDPA 900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM
Build Features - - - Scratch-resistant glass
- ClearBlack display

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Nokia X Software Platform 2.0 Based on Android OS, v4.3 (Jelly Bean)
Processor Quad-core 1.2 GHz, Qualcomm MSM8225Q Snapdragon Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 Dual-core 1.2 GHz Cortex-A7, Qualcomm MSM8210 Snapdragon 200
GPU Adreno 203 Broadcom VideoCore IV Adreno 302
RAM 1 GB 768 MB 1 GB
Internal Memory 4 GB 4 GB (1.9 GB user available) 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen TFT Capacitive Touchscreen, PLS IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.0 inches 4.3 inches
Resolution 480 x 854 pixels (218 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (217 ppi)
Screen-to-Body Ratio 59.30% 59.52% 63.29%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 5 MP, 2592х1944 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash LED Flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging 1/4'' Sensor Size, Geo-tagging, Touch Focus, Panorama, Face Detection
Video Yes Yes, 720p@30fps Yes, 720p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] Yes, VGA, 480p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Up to 85.6 kbps
Edge Yes Yes Up to 236.8 kbps
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 Yes, v4.0 with A2DP Yes, v4.0 with A2DP, HS
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct Wi-Fi 802.11 b/g/n, 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 and GLONASS Yes, with A-GPS support
Browser HTML HTML5 HTML

memory User Memory

Internal 4 GB, 1 GB RAM 4 GB (1.9 GB user available), 768 MB RAM 4 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB 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 Li-Po Battery Standard battery, Li-Ion Li-Ion Battery
Capacity 2000 mAh 1500 mAh 1800 mAh
Stand by Up to 230 h (2G)
Up to 180 h (3G)
Up to 280 h (3G) Up to 552 h
Talk Time Up to 16 h (2G)
Up to 14 h (3G)
Up to 8 h (3G) Up to 10 h (2G)
Up to 13 h (3G)