x PhoneArena is looking for new authors! To view all available positions, click here.

Samsung Infuse 4G vs Samsung Galaxy S II vs LG Optimus 3D

Samsung Infuse 4G Remove phone

phone
PA Rating - 8.5
User Rating - 9

Posted: 05 Jan 2011
Market Status: Released

Samsung Galaxy S II Remove phone

phone
PA Rating - 9
User Rating - 9.2

Posted: 13 Feb 2011
Market Status: Released

LG Optimus 3D Remove phone

phone
PA Rating - 8
User Rating - 8.6

Posted: 14 Feb 2011
Market Status: Released
Design
Device typeSmart phoneSmart phoneSmart phone
OSAndroid (2.3.6, 2.2)Android (4.1.2, 4.0.4, 4.0, 2.3)Android (2.3, 2.2)
Dimensions5.20 x 2.80 x 0.35 inches (132 x 71 x 9 mm)4.93 x 2.60 x 0.33 inches (125.3 x 66.1 x 8.49 mm)5.07 x 2.68 x 0.47 inches (128.8 x 68 x 11.9 mm)
Weight4.90 oz (139 g)
the average is 4.8 oz (137 g)
4.09 oz (116 g)
the average is 4.8 oz (137 g)
5.93 oz (168 g)
the average is 4.8 oz (137 g)
Display
Physical size4.5 inches4.3 inches4.3 inches
Resolution480 x 800 pixels480 x 800 pixels480 x 800 pixels
Pixel density

Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.

207 ppi218 ppi217 ppi
Technology

Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

Super AMOLED PlusSuper AMOLED PlusTFT
Colors16 777 21616 777 21616 777 216
TouchscreenMulti-touchMulti-touchMulti-touch
FeaturesLight sensor, Proximity sensorLight sensor, Proximity sensor, Scratch-resistant glassLight sensor, Proximity sensor, Scratch-resistant glass
3D  Glasses-free (Parallax barrier)
Camera
Camera8 megapixels8 megapixels5 megapixels, Dual-lens (3D)
FlashLEDLEDLED
Aperture size

Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening is, allowing for more light to pass.

 F2.6F2.8
Camera sensor size 1/3.2" 
FeaturesAutofocus, Smile detection, ISO control, Burst mode, Digital zoom, Panorama, Effects, Self-timerBack-illuminated sensor (BSI), Autofocus, Smile detection, Digital zoom, Geo tagging, PanoramaAutofocus, Digital zoom
Camcorder1280x720 (720p HD) (30 fps)1920x1080 (1080p HD) (30 fps), 1280x720 (720p HD)1920x1080 (1080p HD) (24 fps), 1280x720 (720p HD) (30 fps)
FeaturesVideo callingVideo light, Video callingDigital image stabilization, Video calling
3D capture  Photos: Photos: 3 megapixels, Videos: Videos: 1280x720 (720p) (30 fps)
Front-facing camera1.3 megapixels2 megapixels0.3 megapixels VGA
Hardware
System chip

System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.

Samsung Exynos 3Samsung Exynos 4210TI OMAP 4430
Processor

Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

Single core, 1200 MHz, ARM Cortex-A8Dual core, 1200 MHz, ARM Cortex-A9Dual core, 1000 MHz, ARM Cortex-A9
Graphics processorPowerVR SGX540ARM Mali-400PowerVR SGX540
System memory

System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.

512 MB RAM1024 MB RAM512 MB RAM
Built-in storage16 GB32 GB8 GB
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB
Battery
Talk time8.00 hours
the average is 12 h (746 min)
18.30 hours
the average is 12 h (746 min)
4.00 hours
the average is 12 h (746 min)
Stand-by time16.7 days (400 hours)
the average is 21 days (502 h)
29.6 days (710 hours)
the average is 21 days (502 h)
4.0 days (96 hours)
the average is 21 days (502 h)
Talk time (3G) 9.00 hours
the average is 13 h (769 min)
 
Stand-by time (3G) 25.8 days (620 hours)
the average is 21 days (502 h)
 
Capacity1750 mAh1650 mAh1500 mAh
specifications continue after the ad
Multimedia
Music player   
Filter by Album, Artist, PlaylistsAlbum, Artist, Genre
Features Album art cover, Background playbackAlbum art cover, Background playback, Preset equalizer
Radio FM, Stereo, RDS 
SpeakersEarpiece, Loudspeaker Earpiece, Stereo speakers
YouTube playerYesYesYes
Internet browsing
BrowserAndroid Browser  
Built-in online services supportFacebook, Picasa/Google+, TwitterFacebook, Picasa/Google+, TwitterFacebook, MySpace, Twitter
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz
UMTS850, 1900, 2100 MHz850, 900, 1900, 2100 MHz900, 1900, 2100 MHz
DataHSDPA+ (4G) 21.1 Mbit/s, HSPA (unspecified), HSUPA 5.76 Mbit/s, UMTS, EDGEHSDPA+ (4G) 21.1 Mbit/s, HSPA (unspecified), HSUPA 5.76 Mbit/s, UMTS, EDGEHSDPA+ (4G) 21.1 Mbit/s, HSDPA 14.4 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE
Positioning

Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

A-GPSA-GPSA-GPS
NavigationTurn-by-turn navigationYesYes
Connectivity
BluetoothYes3.03.0, EDR
Wi-Fi802.11 b, g, n802.11 b, g, n802.11 b, g, n
Mobile hotspotYesYes 
USBUSB 2.0USB 2.0USB 2.0
ConnectormicroUSBmicroUSBmicroUSB
FeaturesMass storage device, USB chargingMass storage device, USB chargingMass storage device, USB charging
HDMIvia microUSBvia microUSBMicro HDMI (Type D), 1.4
OtherDLNA, Computer sync, OTA syncDLNA, MHL, Computer sync, OTA sync, SyncMLDLNA, Computer sync, OTA sync
Other features
NotificationsHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
SensorsAccelerometer, CompassAccelerometer, Gyroscope, CompassAccelerometer, Gyroscope, Compass
Hearing aid compatibilityM3  
OtherVoice recordingVoice dialing, Voice commands, Voice recordingVoice dialing, Voice commands, Voice recording, TTY/TDD
Availability
Officially announced05 Jan 201113 Feb 2011 
Shopping information
MSRP price$ 200$ 800 

To see the full specifications with in-depth details click here.

Latest stories