Phone Comparison - LG Optimus GK vs Sony Xperia T3 vs Sony Xperia Z2a

general General Info

Manufacturer LG Sony Sony
Announced April 2013 June 2014 June 2014
Status Coming Soon - Q2 2013 Coming Soon - Q3 2014 Coming Soon - July 2014
Colors Platinum White, Indigo Black Black, White, Purple Black, White, Turquoise
Form Factor Candybar Candybar Candybar
Dimension 139.1 x 69.9 x 9.9 mm
(5.48 x 2.75 x 0.39 in)
150.7 x 77 x 7 mm
(5.93 x 3.03 x 0.28 in)
137 x 72 x 11 mm
(5.39 x 2.83 x 0.43 in)
Weight 156 g (5.5 oz) 148 g (5.22 oz) 163 g (5.75 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - all versions GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 - D5103
HSDPA 850 / 900 / 1900 / 2100 - D5102
HSDPA 850 / 1700 / 1900 / 2100 - D5106
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE 800 / 900 / 1800 / 2100 / 2600 - D5103 LTE 700 / 850 / 900 / 1800 / 1900 / 2100 / 2600
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - IP58 Certified - Dust Proof and Water Resistant over 1 Meter and 30 Minutes

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.7 GHz Krait 300, Qualcomm APQ8064T Snapdragon 600 Quad-core 1.4 GHz Cortex-A7, Qualcomm MSM8928-2 Snapdragon 400 (D5103/D5106)/ Qualcomm MSM8228 (D5102) Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801
GPU Adreno 320 Adreno 305 Adreno 330
RAM 2 GB 1 GB 3 GB
Internal Memory 16 GB 8 GB 16 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type True Full HD IPS LCD Capacitive Touchscreen with Zerogap Touch IPS LCD Capacitive Touchscreen, Triluminos Display, Mobile BRAVIA engine 2 IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.3 inches 5.0 inches
Resolution 1080 x 1920 pixels (440 ppi) 720 x 1280 pixels (277 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 71.07% 66.78% 69.74%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4208 x 3120 pixels 8 MP, 3264 x 2448 pixels 20.7 MP, 5248 х 3936 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Face Detection, Image Stabilization, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR, Panorama Auto focus, 1/2.3' Sensor Size, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panorama
Video Yes, 1080p@30fps, dual-video rec., HDR Yes, 1080p@30fps, HDR Yes, 2160p@30fps, 1080p@60fps, 720p@120fps, video stabilization, HDR
Front Camera Yes, 2.1 MP, 1080p@30fps [Similar] Yes, 1.1 MP, 720p@30fps [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Up to 107 kbps Up to 107 kbps
Edge Yes Up to 296 kbps Up to 296 kbps
3G HSDPA, HSUPA, LTE HSDPA, 42 Mbps (21 Mbps - D5102); HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP, LE Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 (MHL), USB Host Yes, microUSB v2.0, USB Host Yes, microUSB v2.0 (MHL 3), USB On-the-go, USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML5, Adobe Flash HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 8 GB, 1 GB RAM 16 GB, 3 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB microSD, up to 128 GB
USB OTG Supported Supported 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 supported NFC supported

battery Battery

Type Li-Po Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3100 mAh 2500 mAh 3000 mAh
Stand by - Up to 639 h (2G)
Up to 688 h (3G)
Up to 690 h (2G)
Up to 740 h (3G)
Talk Time - Up to 12 h 46 min (2G)
Up to 14 h 47 min (3G)
Up to 15 h (2G)
Up to 19 h (3G)