Phone Comparison - LG G2 vs LG G3 vs Amazon Fire Phone

general General Info

Manufacturer LG LG Amazon
Announced August 2013 May 2014 June 2014
Status Available - September 2013 Available - June 2014 Available - July 2014
Colors Black, White Black, White, Gold Black
Form Factor Candybar Candybar Candybar
Dimension 138.5 x 70.9 x 8.9 mm
(5.45 x 2.79 x 0.35 in)
146.3 x 74.6 x 8.9 mm
(5.76 x 2.94 x 0.35 in)
139.2 x 66.5 x 8.9 mm
(5.48 x 2.62 x 0.35 in)
Weight 143 g (5.04 oz) 149 g (5.26 oz) 160 g (5.64 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
LTE - CDMA version
GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network LTE (Region Dependent) LTE 800 / 900 /1800 / 2100 / 2600 LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - - 3D Dynamic Perspective UI
- System Wide Tilt, Auto-scroll, Swivel and Peek Functions

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Fire OS 3.5.0
Processor Quad-core 2.26 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800
GPU Adreno 330 Adreno 330 Adreno 330
RAM 2 GB 2 GB 2 GB
Internal Memory 32 GB 16 GB ROM 32/64 GB
External Memory No microSD, up to 128 GB No

display Display

Type True HD-IPS + LCD capacitive touchscreen, Corning Gorilla Glass 3 True HD-IPS + LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 (front and back)
Colors 16M colors 16M colors 16M colors
Size 5.2 inches 5.5 inches 4.7 inches
Resolution 1080 x 1920 pixels (424 ppi) 1440 x 2560 pixels (534 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 75.78% 76.42% 65.98%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4160 x 3120 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED Flash LED Flash
Features Auto-focus, Geo-tagging, Face Detection, Image Stabilization, HDR Auto focus, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR, OIS Auto-focus, Geo-tagging, HDR, OIS
Video Yes, 1080p@60fps Yes, 2160p@30fps, 1080p@60fps, HDR, stereo sound rec., video stabilization Yes, 1080p@30fps
Front Camera Yes, 2.1 MP, 1080p@30fps [Similar] Yes, 2.1 MP, 1080p@30fps [Similar] Yes, 2.1 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Class 12 Class 12 Yes
3G HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 42 Mbps; HSUPA, 21 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL/ EV-DO Rev. A, up to 3.1 Mbps HSPA+, LTE
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP, LE Yes, v3.0
Wi-Fi 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, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band
USB Yes, microUSB v2.0 (MHL), USB Host Yes, microUSB v3.0 (SlimPort), USB On-the-go, USB Host Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB, 2 GB RAM 16 GB ROM, 2 GB RAM 32/64 GB, 2 GB RAM
Expandable Storage No microSD, up to 128 GB No
USB OTG 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 Non-removable Li-Po Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 3000 mAh 2400 mAh
Stand by - - Up to 285 h
Talk Time - - Up to 22 h