Nokia N81 8GB | Sony Xperia A |
Manufacture | Nokia | Sony |
Model | N81 8GB | Xperia A |
Form factor | Swivel | Block |
Weight | 140 gram | 141.00 |
Dimensions (HxWxD) | 102 x 50 x 18 | 131.00 x 67.00 x 10.50 |
Operating System | Other | Android |
Networks | 2G - 850/900/1800/1900 3G - 2100 | 2G - 850/900/1800/1900 3G - 900/2100 |
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 | 13.1 megapixel, autofocus, geo tagging, HDR |
Image Stabilization | ||
BSI sensor | ||
Camera Flash/Light | ||
Flash type | NA | LED |
Video recording | ||
Video capture resolution | NA | 1080p |
Second Camera | NA | VGA (640 x 480) |
Display size | 2.4 inches | 4.60 |
Touchscreen | ||
Colour display | ||
Number of colours | 16700000 | 16777216 |
Display width | 240 | 720 |
Display height | 320 | 1280 |
PPI | 166.67 | 319.26 |
Second Display | NA | NA |
CPU | NA | 1.5 GHz quad-core |
GPU | NA | NA |
Memory | 18MB internal dynamic + 8GB for media files | 2 GB RAM. 32 GB internal storage |
Micro SIM | ||
Dual SIM | ||
MP3 | ||
Ringtones / Music file format | MP3, AAC, eAAC+, AAC+, WMA, WAV | MP3, AAC, AAC+, eAAC+, WMA |
Java | ||
Games | Space Impact Light, Asphalt demo, Fifa Soccer 2007 demo | Yes |
FM Radio | ||
Battery | 1050 mAh | 2300 mAh |
Standby time (h) | 408 | 360 |
Talktime (m) | 240 | 570 |
Wireless Charging | ||
Browser | 2.0 XHTML | Android HTML Webkit |
Calendar | ||
Voicedialing | ||
IP Code | NA | IPX5/8 |
Predictive text | ||
RSS reader | ||
Voicememo | ||
PC Synchronization | ||
SyncML | ||
Website | Website | Website |