Phone Comparison - Sony Xperia J vs Acer Liquid E2 vs LG Optimus GJ

general General Info

Manufacturer Sony Acer LG
Announced August 2012 April 2013 May 2013
Status Available - October 2012 Coming Soon - May 2013 Coming Soon - May 2013
Colors Black, White, Gold, Pink Black, White Black, Red
Form Factor Candybar Candybar Candybar
Dimension 124.3 x 61.2 x 9.2 mm
(4.89 x 2.41 x 0.36 in)
131 x 68 x 9.9 mm
(5.16 x 2.68 x 0.39 in)
136.9 x 68.9 x 9.39 mm
(5.39 x 2.71 x 0.37 in)
Weight 124 g (4.37 oz) 140 g (4.94 oz) 141.2 g (4.97.0.07 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 - ST26i
HSDPA 850 / 1900 / 2100 - ST26a
HSDPA HSDPA 850 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.2.1 (Jelly Bean) Android OS, v4.1.2 (Jelly Bean)
Processor 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon Quad-core 1.2 GHz Cortex-A7, MTK 6589 Quad-core 1.5 GHz Krait, Qualcomm MDM9615/APQ8064
GPU Adreno 200 PowerVR SGX 544MP Adreno 320
RAM 512 MB 1 GB 2 GB
Internal Memory 4 GB 4 GB 16 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen True HD-IPS + LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.5 inches 4.7 inches
Resolution 480 x 854 pixels (245 ppi) 540 x 960 pixels (245 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 57.92% 62.55% 64.76%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 8 MP, 3264 x 2448 pixels 13 MP, 4128x3096 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Image Stabilization Auto focus, Geo-tagging Geo-tagging, Face Detection, Image Stabilization, HDR, Auto Focus,
Video Yes, VGA Yes, 1080p@30fps Yes, 1080p@30fps
Front Camera Yes, VGA [Similar] Yes, 2 MP [Similar] Yes, 1.3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 86 kbps Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Up to 237 kbps Yes Class 12
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSPA+ HSDPA, 42 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP, EDR Yes, v3.0 with A2DP, EDR Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, 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, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL), USB Host
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML5, Adobe Flash HTML HTML5

memory User Memory

Internal 4 GB, 512 MB RAM 4 GB, 1 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 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 not supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1750 mAh 2000 mAh 2280 mAh
Stand by Up to 607 h (2G)
Up to 618 h (3G)
Up to 450 h Up to 515 h (2G)
Up to 596 h (3G)
Talk Time Up to 5 h 36 min (2G)
Up to 7 h 18 min (3G)
Up to 9 h Up to 23 h (2G)
Up to 15 h (3G)