Phone Comparison - LG Optimus 4G LTE vs Samsung Galaxy A3 Duos vs Sony Xperia E4

general General Info

Manufacturer LG Samsung Sony
Announced November 2011 October 2014 February 2015
Status Available - November 2011 Available - November 2014 Available - March 2015
Price - Rs. 14,265 ($209.78) [Similarly Priced] Rs. 11,490 ($168.97) [Similarly Priced]
Colors Black Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B Black, White
Form Factor Candybar Candybar Candybar
Dimension 133.9 x 67.9 x 10.5 mm
(5.27 x 2.67 x 0.41 in)
130.1 x 65.5 x 6.9 mm
(5.12 x 2.58 x 0.27 in)
137 x 74.6 x 10.5 mm
(5.39 x 2.94 x 0.41 in)
Weight 135 g (4.76 oz) 110.3 g (3.88.0.11 oz) 144 g (5.08 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 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 - E2104
HSDPA 900 / 2100 - E2105
4G Network LTE 700 / 1700 LTE -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v4.4.4 (KitKat) Android OS, v4.4.4 (KitKat)
Processor Dual-core 1.5 GHz Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582
GPU Adreno 306 Mali-400MP2
RAM 1 GB 1 GB 1 GB
Internal Memory 2 GB storage 16 GB 8 GB
External Memory microSD, up to 32GB, 8GB included No microSD, up to 32 GB

display Display

Type HD-IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen IPS Capacitive Touchscreen, Scratch-resistant Glass
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.5 inches 5.0 inches
Resolution 720 x 1280 pixels (326 ppi) 540 x 960 pixels (245 ppi) 540 x 960 pixels (220 ppi)
Screen-to-Body Ratio 61.54% 65.39% 67.61%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 1080p - 1080p@30fps
Front Camera Yes, 1.3 MP [Similar] 5 MP [Similar] 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Up to 107 kbps
Edge Yes Yes Up to 296 kbps
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, 75 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 21.1/5.76 Mbps
Bluetooth Yes, v3.0 with A2DP, EDR v4.0, A2DP, EDR, LE v4.1, A2DP, apt-X
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB (MHL) v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML, Adobe Flash HTML5 HTML

memory User Memory

Internal 2 GB storage, 1 GB RAM 16 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32GB, 8GB included No 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 supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 1900 mAh 2300 mAh
Stand by Up to 252 h - Up to 696 h (2G)
Up to 653 h (3G)
Talk Time Up to 3 h - Up to 12 h (2G)
Up to 12 h 40 min (3G)