Nokia N8 vs Nokia N97 mini vs LG Optimus 4X HD

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

Display

Size:

3.5 inches
3.2 inches
4.7 inches

Resolution:

640 x 360 pixels, 210 PPI
640 x 360 pixels, 229 PPI
1280 x 720 pixels, 312 PPI

Technology:

AMOLED
TFT
IPS LCD

Screen-to-body:

50.47 %
47.50 %
67.60 %

Colors:

16 777 216
16 777 216
16 777 216

Touchscreen:

Capacitive, Multi-touch
Resistive
Capacitive, Multi-touch

Features:

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

Hardware

System chip:

NVIDIA Tegra 3 T30

Processor:

Single core, 680 MHz, ARM11
Single core, 434 MHz, ARM11
Quad-core, 1500 MHz, ARM Cortex-A9

GPU:

Yes
Nvidia ULP GeForce

RAM:

0.25GB
0.1GB
1GB LPDDR2

ROM:

512 MB
512 MB

Internal storage:

16GB
8GB
16GB, available to use: 12 GB

Storage expansion:

microSDHC up to 32 GB
microSDHC
microSDXC up to 64 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Symbian (Belle, Anna, Symbian^3)
Symbian (9.4), S60 5th Edition
Android (4.1, 4.0.3), LG Optimus UI

Battery

Capacity:

1200 mAh
1200 mAh
2150 mAh

Type:

Li - Ion, User replaceable
Li - Ion, User replaceable
Li - Ion, User replaceable

Camera

Rear:

Single camera
Single camera
Single camera

Main camera:

12.1 MP (Autofocus)
5 MP (Autofocus)
8 MP (Autofocus, BSI sensor)

Specifications:

Aperture size: F2.8; Focal length: 28.00 mm
Aperture size: F2.8

Video recording:

1280x720 (HD) (30 fps)
640x480 (VGA) (30 fps)
1920x1080 (Full HD) (30 fps)

Features:

Continuous autofocus, EIS, Video calling
Video calling
Video calling

Front:

0.3 MP VGA
Yes
1.3 MP

Design

Dimensions:

4.47 x 2.32 x 0.51 inches (113.5 x 59 x 12.9 mm)
4.45 x 2.07 x 0.56 inches (113 x 52.5 x 14.2 mm)
5.21 x 2.68 x 0.35 inches (132.4 x 68.1 x 8.9 mm)

Weight:

4.76 oz (135.0 g)
4.87 oz (138.0 g)
4.97 oz (141.0 g)

Features:

Full keyboard

Keys:

Right: Volume control, Camera shutter, Lock/Unlock key
Left: Lock/Unlock key; Right: Volume control, Camera shutter
Left: Volume control

Colors:

Black, Gray, Pink, Orange, Green, Blue

Cellular

UMTS:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 8(900), 2(1900), 1(2100)
Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

HSDPA 10.2 Mbit/s, HSUPA 2 Mbit/s, UMTS
HSDPA 3.6 Mbit/s, UMTS
HSDPA+ (4G) 21.1 Mbit/s, UMTS

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback, Dolby Digital Plus
Album art cover, Background playback

Screen mirroring:

MirrorLink, TV-out
TV-out
DLNA, MHL

Radio:

FM, Stereo, RDS, FM Transmiter
FM, Stereo, RDS
FM, Stereo, RDS

Additional microphone(s):

for Video recording

Connectivity & Features

Bluetooth:

3.0
2.0, EDR
4.0

Wi-Fi:

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

USB:

microUSB, USB 2.0
microUSB, USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, OTG, Charging
Mass storage device, Charging, Video out

HDMI:

Mini HDMI (Type C)
Yes

Location:

GPS, A-GPS
A-GPS
A-GPS

Sensors:

Accelerometer, Compass
Accelerometer, Compass
Accelerometer, Gyroscope, Compass

Other:

Tethering, Computer sync, OTA sync
UPnP, Computer sync
NFC, Tethering, Computer sync, OTA sync

Phone features

Notifications:

Haptic feedback, Music ringtones (MP3, AAC, eAAC, eAAC+, WMA, AMR), Video ringtones, Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone
Music ringtones (MP3), Vibration, Phone profiles, Speakerphone
Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features:

Voice dialing (Speaker independent), Voice commands (Speaker independent), Voice recording
Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Apr 26, 2010
Aug 19, 2009
May 29, 2012

FCC ID value:

PDNRM-596 link
QVVRM-555 link
ZNFP880 link

Measured SAR:

Head:

1.03 W/kg
0.57 W/kg
0.51 W/kg

Measured in:

1900 MHz
1900 MHz

Body:

0.75 W/kg
1.10 W/kg
0.74 W/kg

Measured in:

1700 MHz
1900 MHz

Simultaneous Transmission:

0.76 W/kg

Wireless Router:

0.74 W/kg

EU SAR:

Head:

1.02 W/kg
0.67 W/kg

Availability

Officially announced:

Apr 27, 2010
Sep 02, 2009
Feb 23, 2012
FCC OKs Cingular\'s purchase of AT&T Wireless