Nokia N81 | Nokia Lumia 900 |
Manufacture | Nokia | Nokia |
Model | N81 | Lumia 900 |
Form factor | Slider | Block |
Weight | 140 gram | 160.00 |
Dimensions (HxWxD) | 102 x 50 x 18 | 127.80 x 68.50 x 11.50 |
Operating System | Other | Windows Phone 7 |
Networks | 2G - 850/900/1800/1900 3G - 2100 | 2G - 850/900/1800/1900 3G - 850/1700/1900/2100 |
HSCSD | ||
GPRS | ||
EDGE | ||
UMTS | ||
HSDPA | ||
HSPA+ | ||
WiMAX | ||
LTE (4G light) | ||
WLAN / Wi-Fi | ||
Wi-Fi Hotspot | ||
Wi-Fi Direct | ||
SMS | ||
MMS | ||
HDMI out | ||
USB port | ||
MHL | ||
Bluetooth | ||
Bluetooth version | NA | NA |
DLNA | ||
GPS | ||
Glonass | ||
ANT+ | ||
IrDA | ||
NFC | ||
3.5 mm audio connector | ||
Camera | ||
Camera resolution | 2 Megapixels, 20x digital zoom | 8 megapixel, autofocus, f/2.2, 3x digital zoom, 28mm focal length, geo tagging, Carl Zeiss optics, a |
Image Stabilization | ||
BSI sensor | ||
Camera Flash/Light | ||
Flash type | NA | NA |
Video recording | ||
Video capture resolution | NA | NA |
Second Camera | NA | 1 megapixel |
Display size | 2.4 inches | 4.30 |
Touchscreen | ||
Colour display | ||
Number of colours | 16700000 | 16000000 |
Display width | 240 | 480 |
Display height | 320 | 800 |
PPI | 166.67 | 216.97 |
Second Display | NA | NA |
CPU | NA | 1.4 GHz |
GPU | NA | NA |
Memory | 18MB. Expandable up to 4GB with miniSD card | 512 MB RAM. 16 GB storage. 14.5 available to user. SkyDrive cloud storage |
Micro SIM | ||
Dual SIM | ||
MP3 | ||
Ringtones / Music file format | MP3, AAC, eAAC+, AAC+, WMA, WAV | MP3, AAC, eAAC, eAAC+, WMA, WMA 9 |
Java | ||
Games | Space Impact Light, Asphalt demo, Fifa Soccer 2007 demo | Yes |
FM Radio | ||
Battery | 1050 mAh | 1840 mAh |
Standby time (h) | 408 | 300 |
Talktime (m) | 240 | 420 |
Wireless Charging | ||
Browser | 2.0 XHTML | HTML5 |
Calendar | ||
Voicedialing | ||
IP Code | NA | NA |
Predictive text | ||
RSS reader | ||
Voicememo | ||
PC Synchronization | ||
SyncML | ||
Website | Website | Website |