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LG Optimus 2X vs LG Optimus L9 T-Mobile

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

4.0 inches
4.5 inches

Resolution:

800 x 480 pixels, 233 PPI
960 x 540 pixels, 245 PPI

Technology:

TFT
IPS LCD

Screen-to-body:

58.09 %
65.41 %

Colors:

16 777 216

Touchscreen:

Capacitive, Multi-touch
Capacitive, Multi-touch

Features:

Ambient light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)
Proximity sensor, Scratch-resistant glass

Hardware

System chip:

NVIDIA Tegra 250 T20 (Harmony)
TI OMAP4430

Processor:

Dual-core, 1000 MHz, ARM Cortex-A9
Dual-core, 1000 MHz, ARM Cortex-A9

GPU:

Nvidia GeForce
PowerVR SGX540

RAM:

0.5GB
1GB LPDDR2

Internal storage:

8GB
4GB

Storage expansion:

microSDHC up to 32 GB
microSDHC up to 32 GB

Device type:

Smartphone
Smartphone

OS:

Android (4.0, 2.2)
Android (4.1.2, 4.0)

Battery

Capacity:

1500 mAh
2150 mAh

Type:

Li - Ion, User replaceable
User replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

8 MP (Autofocus)
5 MP (Autofocus)

Specifications:

Aperture size: F2.8

Video recording:

1920x1080 (Full HD)
1920x1080 (Full HD)

Features:

Video calling
Video calling

Front:

1.3 MP
0.3 MP VGA

Design

Dimensions:

4.88 x 2.49 x 0.43 inches (123.9 x 63.2 x 10.9 mm)
5.03 x 2.63 x 0.36 inches (128 x 67 x 9 mm)

Weight:

4.90 oz (139.0 g)
4.2 oz (119.0 g)

Keys:

Left: Volume control; Right: Lock/Unlock key

Cellular

UMTS:

Bands 8(900), 1(2100)
Bands 4(1700/2100)

Data Speed:

HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
HSPA, UMTS

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Multiple speakers
Earpiece, Loudspeaker

Features:

Album art cover, Background playback

Screen mirroring:

DLNA
DLNA

Radio:

FM, Stereo

Connectivity & Features

Bluetooth:

Yes
3.0

Wi-Fi:

802.11 b, g, n
Yes; Hotspot

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, Charging
Mass storage device, Charging

HDMI:

Yes

Location:

A-GPS
A-GPS

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer

Other:

Computer sync, OTA sync
UMA (Wi-Fi Calling), Computer sync, OTA sync

Hearing aid compatible:

M4, T3

Phone features

Notifications:

Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features:

Voice recording, TTY/TDD
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Dec 17, 2010
Sep 17, 2012

FCC ID value:

BEJP990
ZNFP769

Measured SAR:

Head:

0.27 W/kg
0.28 W/kg

Measured in:

1900 MHz

Body:

0.62 W/kg
1.25 W/kg

Measured in:

850 MHz

Simultaneous Transmission:

1.52 W/kg

Wireless Router:

1.25 W/kg

Availability

Officially announced:

Dec 16, 2010
Oct 08, 2012
FCC OKs Cingular\'s purchase of AT&T Wireless