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Nokia E51 vs Nokia E65

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Nokia E51 Remove phone

Posted: 19 Sep 2007
Market Status: Released
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Nokia E65 Remove phone

Posted: 12 Feb 2007
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSSymbian (9.2) S60 3rd Edition, Feature Pack 1Symbian (9.1) 
Dimensions4.51 x 1.81 x 0.47 inches (115 x 46 x 12 mm)4.13 x 1.92 x 0.61 inches (105 x 49 x 15.5 mm) 
Weight3.52 oz (100 g)
the average is 4.8 oz (136 g)
4.05 oz (115 g)
the average is 4.8 oz (136 g)
 
Display
Resolution240 x 320 pixels240 x 320 pixels 
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.

TFTTFT 
Colors16 777 21616 777 216 
Camera
Camera2 megapixels2 megapixels 
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.

 F2.8 
FeaturesDigital zoomDigital zoom, Self-timer 
Camcorder320x240 (QVGA) (15 fps)Yes 
FeaturesVideo callingVideo calling 
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, 369 MHz, ARM11Single core, 220 MHz, ARM9 
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.

96 MB RAM / 256 MB ROM64 MB RAM / 128 MB ROM 
Built-in storage0.13 GB0.05 GB 
Storage expansionmicroSDmicroSD 
Battery
Talk time4.40 hours
the average is 12 h (714 min)
6.00 hours
the average is 12 h (714 min)
 
Stand-by time13.0 days (312 hours)
the average is 20 days (491 h)
11.0 days (264 hours)
the average is 20 days (491 h)
 
Capacity1070 mAh1100 mAh 
specifications continue after the ad
Multimedia
RadioFM, Stereo, Visual Radio  
Internet browsing
BrowserS60 OSS BrowserS60 OSS Browser 
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS850, 2100 MHz2100 MHz 
DataEDGE, UMTS, HSDPA 3.6 Mbit/sUMTS, EDGE 
Connectivity
Bluetooth2.0, EDR1.2 
Wi-Fi802.11 g802.11 b, g 
USBUSB 2.0Yes 
Connector Proprietary 
Features Mass storage device 
OtherComputer sync, Infrared, SyncML, VoIPInfrared, SyncML, VoIP 
Other features
NotificationsService lights, Music ringtones (MP3), Vibration, Phone profiles, SpeakerphoneMusic ringtones (MP3), Vibration, Phone profiles, Speakerphone 
OtherVoice dialing, Voice commands, Voice recording, Push-to-TalkVoice dialing, Voice commands, Voice recording, Push-to-Talk 
Availability
Officially announced18 Sep 2007  

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

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