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Nokia E7 vs Nokia X7 Size compare

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Nokia E7 Remove phone

Posted: 14 Sep 2010
Market Status: Released
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Nokia X7 Remove phone

Posted: 12 Apr 2011
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSSymbian (Belle, Symbian^3)Symbian (Belle, Anna) 
Dimensions4.87 x 2.46 x 0.54 inches (123.7 x 62.4 x 13.6 mm)4.71 x 2.47 x 0.47 inches (119.7 x 62.8 x 11.9 mm) 
Weight6.21 oz (176 g)
the average is 5.4 oz (155 g)
5.15 oz (146 g)
the average is 5.4 oz (155 g)
 
FeaturesFull keyboard  
ColorsGray, Orange, Green, Blue, WhiteBlack, Gray, Brown 
Display
Physical size4.0 inches4.0 inches 
Resolution360 x 640 pixels360 x 640 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.

184 ppi184 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.

AMOLEDAMOLED 
Screen-to-body ratio

Screen-to-body ratio - Shows what part of the frontal area of a phone its screen occupies.

57.07 %58.77 % 
FeaturesAmbient light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)Ambient light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass) 
Camera
Camera8 megapixels8 megapixels 
FlashDual LEDDual LED 
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.

F2.8F2.8 
Software FeaturesFace detection, Geo tagging, Self-timerFace detection, Digital zoom, Geo tagging, Self-timer 
Settings Exposure compensation 
Camcorder1280x720 (720p HD) (25 fps)1280x720 (720p HD) (25 fps) 
FeaturesVideo callingVideo light, Video calling 
Front-facing camera0.3 megapixels VGA  
Hardware
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, 680 MHz, ARM11Single core, 680 MHz, ARM11 
Graphics processor

Graphics processor - The graphics processor is important for the smooth operation of the system and especially in games and other applications that may involve complex graphics and animations.

YesYes 
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.

0.25 GB RAM / 1024 MB ROM0.25 GB RAM / 1024 MB ROM 
Built-in storage

Built-in storage - Bigger storage capacity allows you to keep more content saved onto your device, such as more applications, photos or video. Games and video content typically take up the biggest amount of storage space.

16 GB0.35 GB 
Storage expansion

Storage expansion - Some handsets allow you to expand their storage capacity by using a memory expansion card – most often microSD. Expansion memory is mostly suitable for media storage, such as photo, video or music content.

 microSD, microSDHC up to 32 GB 
Battery
Capacity

Capacity - The bigger, the better! However, battery capacity is not the only factor that has an effect on battery life. Those include the chipset in use, the software running on the device, as well as the consumer's unique usage pattern.

1200 mAh1300 mAh 
TypeUser replaceable, Li - IonUser replaceable, Li - Ion 
Talk time9.00 hours
the average is 20 h (1190 min)
6.50 hours
the average is 20 h (1190 min)
 
Stand-by time18.0 days (432 hours)
the average is 19 days (463 h)
18.8 days (450 hours)
the average is 19 days (463 h)
 
Talk time (3G)5.00 hours
the average is 18 h (1071 min)
4.50 hours
the average is 18 h (1071 min)
 
Stand-by time (3G)20.0 days (480 hours)
the average is 25 days (606 h)
18.8 days (450 hours)
the average is 25 days (606 h)
 
Music playback 50.00 hours 
Video playback 6.00 hours 
specifications continue after the ad
Multimedia
Screen mirroringMirrorLink, TV-outMirrorLink 
RadioFM, Stereo, RDSFM, Stereo, RDS, FM Transmiter 
Speakers Earpiece, Stereo speakers 
Additional microphone(s)Yesfor Noise cancellation 
Cellular
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS850, 900, 1700/2100, 1900, 2100 MHz850, 900, 1700/2100, 1900, 2100 MHz 
DataHSDPA 10.2 Mbit/s, HSUPA 2 Mbit/s, UMTSHSDPA 10.2 Mbit/s, HSUPA 2 Mbit/s, UMTS 
Phone features
SensorsAccelerometer, CompassAccelerometer, Compass 
NotificationsHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, SpeakerphoneHaptic feedback, Music ringtones (MP3, AAC, eAAC, eAAC+, WMA, AMR), Video ringtones, Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone 
Other featuresVoice dialing (Speaker independent), Voice commands (Speaker independent), Voice recordingVoice dialing (Speaker independent), Voice commands (Speaker independent), Voice recording 
Connectivity
Bluetooth3.03.0 
Wi-Fi802.11 b, g, n802.11 b, g, n 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
HDMIMini HDMI (Type C)  
Positioning

Positioning - This field shows the positioning systems supported by the device. The most common types are GPS and A-GPS. 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.

GPS, A-GPS, Cell IDGPS, A-GPS 
NavigationTurn-by-turn navigation, Voice navigation, Points of interest (POI)Turn-by-turn navigation, Voice navigation, Points of interest (POI) 
OtherTethering, Computer sync, OTA syncTethering, Computer sync, OTA sync 
Availability
Officially announced14 Sep 201012 Apr 2011 
Shopping information
Accessories Fast Micro-USB Charger AC-10, Stereo Headset WH-701, 8 GB microSDHC Card MU-43 (pre-installed in the device), Quick start guide 
MSRP price$ 679  
Regulatory Approval
FCC approval

FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that is sold in the U.S. has to be tested and approved for sale by the FCC.

   
Date approved

Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission

14 Nov 2010  
FCC ID value: https://apps.fcc.gov​/oetcf/eas/reports/V​iewExhibitReport.cfm​?mode=Exhibits&Reque​stTimeout=500&called​FromFrame=N&applicat​ion_id=382031&fcc_id​=%27PDNRM-626%27 link  
FCC measured SAR

FCC measured SAR - Working closely with federal health and safety agencies, such as the Food and Drug Administration (FDA), the FCC has adopted limits for safe exposure to radiofrequency (RF) energy. These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg).

   
Head0.89 W/kg  
Measured in1900 MHz  
Body1.19 W/kg  
Measured in850 MHz  

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