Phone Comparison - Lenovo S939 vs LG G2 Mini LTE Tegra vs Acer Iconia Tab A3-A20FHD

general General Info

Manufacturer Lenovo LG Acer
Announced February 2014 February 2014 October 2014
Status Available - February 2014 Coming Soon - March 2014 Available - October 2014
Price - - Rs. 29,500 ($433.00) [Similarly Priced]
Colors Black, White Titan Black, Lunar White, Red, Gold Black, White
Form Factor Candybar Candybar Candybar
Dimension 170 x 86.5 x 8.65 mm
(6.69 x 3.41 x 0.34 in)
129.6 x 66 x 9.8 mm
(5.1 x 2.6 x 0.39 in)
256.5 x 170.2 x 10.2 mm
(10.1 x 6.7 x 0.4 in)
Weight 180 g (6.35 oz) 121 g (4.27 oz) 508 g (17.92 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 N/A
3G Network HSDPA 2100 HSDPA N/A
4G Network - LTE -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM , Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4 (KitKat)
Processor Octa-core 1.7 GHz, Mediatek MT6592 Quad-core 1.7 GHz Cotex-A9, Nvidia Tegra 4i Quad-core 1.5 GHz Cortex-A7, Mediatek MT8127
GPU Mali-450MP4 ULP GeForce (60 cores) Mali-450MP4
RAM 1 GB 1 GB 2 GB
Internal Memory 8 GB ROM 8 GB 32 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 128 GB

display Display

Type IPS LCD Capacitive Touchscreen, OGS IPS LCD capacitive touchscreen LED-backlit IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 4, Oleophobic Coating
Colors 16M colors 16M colors 16M colors
Size 6.0 inches 4.7 inches 10.1 inches
Resolution 720 x 1280 pixels (245 ppi) 540 x 960 pixels (234 ppi) 1920 x 1200 pixels (224 ppi)
Screen-to-Body Ratio 67.36% 71.41% 67.86%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 13 MP, 4160 x 3120 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash No
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization Auto focus, Geo-tagging, Face Detection, Panorama, HDR Geo-tagging
Video Yes, 1080p@30fps Yes, 1080p 1080p
Front Camera Yes, 1.6 MP [Similar] Yes, 1.3 MP, 720p [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps No
Edge Yes Class 12 No
3G HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL No
Bluetooth Yes, v4.0 Yes, v4.0 with A2DP v4.0
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS TBC
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB ROM, 1 GB RAM 8 GB, 1 GB RAM 32 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB microSD, up to 128 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not 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 Li-Ion Battery Non-removable Li-Po Battery (A3-A20FHD-K0CQ)
Capacity 3000 mAh 2440 mAh 5700 mAh
Stand by - - -
Talk Time - - Up to 8 h (multimedia)