• LG Optimus 4G LTE vs HTC Amaze 4G vs Samsung Galaxy Grand Duos I9082

Phone Comparison - LG Optimus 4G LTE vs HTC Amaze 4G vs Samsung Galaxy Grand Duos I9082

general General Info

Manufacturer LG HTC Samsung
Announced November 2011 September 2011 December 2012
Status Available - November 2011 Available - October 2011 Available - January 2013
Colors Black Black, White 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 x 65.6 x 11.8 mm
(5.12 x 2.58 x 0.46 in)
143.5 x 76.9 x 9.6 mm
(5.65 x 3.03 x 0.38 in)
Weight 135 g (4.76 oz) 172.9 g (6.07.0.32 oz) 162 g (5.71 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100 HSDPA 1700 / 2100 or HSDPA 1700 / 1900 / 2100
HSDPA 850 / 1900 / 2100
HSDPA 850 / 1900 / 2100 - SIM 1 only
HSDPA 900 / 1900 / 2100 - SIM 1 only
4G Network LTE 700 / 1700 - -
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v2.3.4 (Gingerbread) Android OS, v4.1.2 (Jelly Bean)
Processor Dual-core 1.5 GHz Dual-core 1.5 GHz Scorpion, Qualcomm Snapdragon S3 APQ8060 Dual-core 1.2 GHz Cortex-A9, Broadcom
GPU Adreno 220 Broadcom VideoCore IV
RAM 1 GB 1 GB 1 GB
Internal Memory 2 GB storage 16 GB storage 8 GB
External Memory microSD, up to 32GB, 8GB included microSD, up to 32GB microSD, up to 64 GB

display Display

Type HD-IPS LCD capacitive touchscreen S-LCD capacitive touchscreen Capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.3 inches 5.0 inches
Resolution 720 x 1280 pixels (326 ppi) 540 x 960 pixels (256 ppi) 480 x 800 pixels (187 ppi)
Screen-to-Body Ratio 61.54% 59.84% 64.20%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264x2448 pixels 8 MP, 3264x2448 pixels
Flash LED flash dual-LED flash LED flash
Features Auto focus, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging, Touch-focus, Face Detection, SmartShot, BurstShot, SweepShot, ClearShot Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization
Video Yes, 1080p Yes, 1080p Yes, 1080p@30fps
Front Camera Yes, 1.3 MP [Similar] Yes, 2 MP [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, 75 Mbps HSDPA, 42 Mbps; HSUPA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP, EDR Yes, v3.0 with A2DP, EDR Yes, v4.0 with A2DP, LE, EDR
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot
USB Yes, microUSB (MHL) v2.0 Yes, microUSB (MHL) v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS, support and GLONASS
Browser HTML, Adobe Flash HTML, Adobe Flash HTML5

memory User Memory

Internal 2 GB storage, 1 GB RAM 16GB storage, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32GB, 8GB included microSD, up to 32GB microSD, up to 64 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 Standard battery, Li-Ion Standard battery, Li-Ion
Capacity 1730 mAh 2100 mAh
Stand by Up to 252 h Up to 264 h Up to 440 h
Talk Time Up to 3 h Up to 6 h Up to 10 h 10 min