LG Optimus 4X HD

Display

Display size

4.7 inches

Resolution

720 x 1280 pixels

Pixel density

312 ppi

Technology

IPS LCD

Screen-to-body ratio

67.60 %

Features

Ambient light sensor, Proximity sensor

Camera

Rear

Single camera

Main camera

8 megapixels

Hardware Features

Autofocus, Back-illuminated sensor (BSI)

Flash

LED

Video recording

1920x1080 (Full HD) (30 fps)

Features

Video calling

Front

1.3 megapixels

Design

Dimensions

5.21 x 2.68 x 0.35 inches (132.4 x 68.1 x 8.9 mm)

Weight

4.97 oz (141 g)
the average is 6.1 oz (173 g)

Multimedia

Headphones

3.5 mm jack

Speakers

Earpiece, Loudspeaker

Features

Album art cover, Background playback

Screen mirroring

DLNA, MHL

Radio

FM, Stereo, RDS

Hardware & Performance

System chip

NVIDIA Tegra 3 T30

Processor

Quad-core, 1500 MHz, ARM Cortex-A9

GPU

Nvidia ULP GeForce

RAM

1 GB

Internal storage

16 GB

Available to use

12 GB

Storage expansion

microSDXC up to 64 GB

OS

Android (4.1, 4.0.3), LG Optimus UI

Connectivity & Features

Bluetooth

4.0

Wi-Fi

802.11 a, b, g, n; Hotspot, Wi-Fi Direct

USB

microUSB, USB 2.0

Features

Mass storage device, USB charging, Video out

HDMI

Yes

Location

A-GPS

Sensors

Accelerometer, Gyroscope, Compass

Other

NFC, Tethering, Computer sync, OTA sync

Cellular

UMTS

850, 900, 1900, 2100 MHz

Data

HSDPA+ (4G) 21.1 Mbit/s, UMTS

Battery

Capacity

2150 mAh

Type

Li - Ion, User replaceable

Talk time

9.36 hours
the average is 21 h (1250 min)

Stand-by time

30.5 days (731 hours)
the average is 21 days (493 h)

Talk time (3G)

10.86 hours
the average is 23 h (1373 min)

Stand-by time (3G)

28.6 days (686 hours)
the average is 26 days (614 h)

Phone features

Notifications

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

Other features

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval

 

Date approved

May 29, 2012

FCC ID value: ZNFP880 link

FCC measured SAR

 

Head

0.51 W/kg

Body

0.74 W/kg

Simultaneous Transmission

0.76 W/kg

Wireless Router

0.74 W/kg
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