Features Key features of the Optimus L9  vs F3 

screen size

screen resolution

Optimus L9
960 x 540
Optimus F3
800 x 480

memory

processor

Optimus L9
Dual core
Optimus F3
Dual core

camera resolution

Differences What are the advantages of each

Front view of LG Optimus L9

Reasons to consider the
LG Optimus L9

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Supports FM radio Yes vs No Somewhat common; Listen to music and news from local radio stations
Significantly longer standby time 47,520 min vs 12,960 min Around 3.8x longer standby time
Bigger screen 4.5" vs 4" Around 15% bigger screen
Thinner 9.1 mm vs 10 mm Around 10% thinner
Front view of LG Optimus F3

Reasons to consider the
LG Optimus F3

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Is 4G Yes vs No Somewhat common; Supports the fastest, most reliable networks
More battery capacity 2,460 mA·h vs 2,150 mA·h Around 15% more battery capacity
Faster processor 1.2 GHz vs 1 GHz Around 20% faster processor; run computation-intensive applications, such as photo editing, faster
Lighter 113 g vs 125 g Around 10% lighter
Better theoretical download speed 20 Mb/s vs 5.76 Mb/s Around 3.5x better theoretical download speed; enjoy lightning fast downloads on modern networks

Specifications Full list of technical specs

screen

Optimus L9  vs
F3 
Type Super IPS LCD2 Super IPS LCD2
Size 4.5" 4"
Resolution 960 x 540 800 x 480
Touchscreen Capacitive Capacitive
Multitouch Yes Yes
PPI 244 ppi 233 ppi

sensors

Has an assisted GPS Yes Yes

music

Supports FM radio Yes No

software

Operating system Android 4.1.2 Android 4.1.2
Multitasking Yes Yes
App store Android Market Android Market
Adobe flash support No No
App store size 850,000 apps 850,000 apps

connectivity

Acts as a wi-fi hotspot Yes Yes
Supports NFC Yes Yes
Bluetooth Bluetooth v3.0 Bluetooth v4.0

form factor

Optimus L9  vs
F3 
Weight 125 g 113 g
Thickness 9.1 mm 10 mm
Size 68.2 x 131.9 x 9.1 mm 62 x 116 x 10 mm

hardware

Clock speed 1 GHz 1.2 GHz
Number of cores Dual core Dual core
RAM 1 GB 1 GB
Internal storage 4 GB 4 GB
Supported card formats
SDHC
SD

photo & video

Camera 5 MP 5 MP
Resolution 5 MP 5 MP
Flash Yes Yes
Secondary camera 0.3 MP 0.3 MP
Video resolution 1920 x 1080 @ Unknown 1920 x 1080 @ Unknown

cellular

Generation 3.5G 4G
Networks
LTE (20 Mb/s)
GPRS (0.01 Mb/s)
HSUPA (5.76 Mb/s)
UMTS (0.38 Mb/s)
EDGE (0.38 Mb/s)
EV-DO Rev.A
CDMA (0.01 Mb/s)
GSM (0.01 Mb/s)

battery

Talk time 990 min 960 min
Standby time 47,520 min 12,960 min
Capacity 2,150 mA·h 2,460 mA·h
LG Optimus L9
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LG Optimus F3
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