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Nokia Lumia 720 vs Nokia Lumia 620 vs Nokia Lumia 520

Nokia Lumia 720 Remove phone

phone
PA Rating - 9
User Rating - 8.8

Posted: 25 Feb 2013
Market Status: Released

Nokia Lumia 620 Remove phone

phone
PA Rating - 8
User Rating - 8.1

Posted: 05 Dec 2012
Market Status: Released

Nokia Lumia 520 Remove phone

phone
PA Rating - 8
User Rating - 8.8

Posted: 25 Feb 2013
Market Status: Released US carrier availability: Available - AT&T, T-Mobile, MetroPCS
Design
Device typeSmart phoneSmart phoneSmart phone
OSWindows Phone 8Windows Phone 8Windows Phone 8
Dimensions5.04 x 2.66 x 0.35 inches (127.9 x 67.5 x 9 mm)4.54 x 2.41 x 0.43 inches (115.4 x 61.1 x 11 mm)4.72 x 2.52 x 0.39 inches (119.9 x 64 x 9.9 mm)
Weight4.52 oz (128 g)
the average is 4.8 oz (136 g)
4.48 oz (127 g)
the average is 4.8 oz (136 g)
4.37 oz (124 g)
the average is 4.8 oz (136 g)
Display
Physical size4.3 inches3.8 inches4.0 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.

217 ppi246 ppi235 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.

IPS LCDIPS LCDIPS LCD
Colors16 777 21616 777 21616 777 216
TouchscreenMulti-touchMulti-touchMulti-touch
FeaturesLight sensor, Proximity sensor, Scratch-resistant glassLight sensor, Proximity sensorLight sensor, Proximity sensor, Scratch-resistant glass
Camera
Camera6.7 megapixels5 megapixels5 megapixels
FlashLEDLED 
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.

F1.9F2.4F2.4
Focal length (35mm equivalent)26 mm28 mm28 mm
Camera sensor size1/3.4"  
FeaturesBack-illuminated sensor (BSI), Autofocus, Touch to focus, Exposure compensation, ISO control, White balance presets, Digital zoom, Geo tagging, Panorama, Macro mode, Night modeCMOS image sensor, Autofocus, Touch to focus, White balance presets, Geo tagging, ScenesCMOS image sensor, Autofocus, Touch to focus, Exposure compensation, ISO control, White balance presets, Geo tagging, Panorama
Camcorder1280x720 (720p HD) (30 fps)1280x720 (720p HD) (30 fps)1280x720 (720p HD) (30 fps)
FeaturesVideo light, Video callingVideo light, Video calling 
Front-facing camera1.3 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.

Qualcomm Snapdragon S4 Plus MSM8227Qualcomm Snapdragon S4 Plus MSM8227Qualcomm Snapdragon S4 Plus MSM8227
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.

Dual core, 1000 MHz, KraitDual core, 1000 MHz, KraitDual core, 1000 MHz, Krait
Graphics processorAdreno 305 Adreno 305Adreno 305
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 RAM512 MB RAM512 MB RAM
Built-in storage8 GB8 GB8 GB
Storage expansionmicroSD, microSDHC, microSDXC up to 64 GBmicroSD, microSDHC, microSDXC up to 64 GBmicroSD, microSDHC, microSDXC up to 64 GB
Battery
Talk time23.40 hours
the average is 12 h (741 min)
14.60 hours
the average is 12 h (741 min)
14.80 hours
the average is 12 h (741 min)
Stand-by time21.0 days (504 hours)
the average is 21 days (499 h)
  
Talk time (3G)13.40 hours
the average is 13 h (769 min)
9.90 hours
the average is 13 h (769 min)
9.60 hours
the average is 13 h (769 min)
Stand-by time (3G)21.7 days (520 hours)
the average is 21 days (502 h)
13.8 days (330 hours)
the average is 21 days (502 h)
15.0 days (360 hours)
the average is 21 days (502 h)
Capacity2000 mAh1300 mAh1430 mAh
Wireless chargingOptional  
specifications continue after the ad
Multimedia
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Genre, PlaylistsAlbum, Artist, Playlists
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playbackAlbum art cover, Background playback
RadioFM, Stereo, RDS  
SpeakersEarpiece, LoudspeakerEarpiece, LoudspeakerEarpiece, Loudspeaker
YouTube playerYes Yes
Internet browsing
BrowserInternet Explorer 10Internet Explorer 10Internet Explorer 10
Built-in online services supportFacebook, YouTube (upload), Picasa/Google+, TwitterFacebook, YouTube (upload), TwitterYouTube (upload), Picasa/Google+
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz
UMTS850, 900, 1900, 2100 MHz850, 900, 1900, 2100 MHz850, 1900, 2100 MHz
DataHSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE, GPRSHSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE, GPRSHSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE, GPRS
Micro SIMYesYesYes
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.

GPS, A-GPS, S-GPS, Glonass, Cell ID, Wi-Fi positioningGPS, A-GPS, S-GPS, Glonass, Cell ID, Wi-Fi positioningGPS, A-GPS, S-GPS, Glonass, Cell ID, Wi-Fi positioning
NavigationTurn-by-turn navigation, Voice navigation, Points of interest (POI)Turn-by-turn navigation, Voice navigationTurn-by-turn navigation
Connectivity
Bluetooth4.04.04.0
Wi-Fi802.11 b, g, n802.11 a, b, g, n802.11 b, g, n
Mobile hotspotYesYesYes
USBUSB 2.0USB 2.0USB 2.0
ConnectormicroUSBmicroUSBmicroUSB
FeaturesMass storage device, USB chargingUSB chargingMass storage device, USB charging
OtherNFC, DLNA, Tethering, Computer sync, OTA syncNFC, Tethering, Computer syncTethering, 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
Additional microphone/sfor Noise cancellationfor Noise cancellationfor Noise cancellation
SensorsAccelerometer, CompassAccelerometer, CompassAccelerometer
OtherVoice dialing, Voice commands, Voice recording, TTY/TDDVoice dialing, Voice commands, Voice recordingVoice dialing, Voice commands, Voice recording, TTY/TDD
Availability
Officially announced25 Feb 201305 Dec 201225 Feb 2013
Shopping information
AccessoriesNokia AC-50 MicroUSB Charger, Battery BP-4GW 2000 mAh, Nokia Charging and Data Cable CA-190CD, Nokia Stereo Headset WH-108, Quick guide, SIM Door KeyNokia AC-50 MicroUSB Charger, Nokia Battery BL-4J , Nokia Charging and Data Cable CA-190CD, Nokia Stereo Headset WH-108High Efficiency Charger AC-20, Nokia Battery BL-5J, Nokia Charging and Data Cable CA-189CD, Nokia Stereo Headset WH-108, Quick guide
MSRP price€ 250 / $ 330 € 139 / $ 184

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

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