Screen size
JAM Black2.8"
Pocket PCWinner: 3.5"+20%
Quick verdict
JAM Black leads the measured specs 4-1.
Measured wins
JAM Black
4
spec wins
Overall winner
Ties
6
equal specs
Pocket PC
1
spec wins
Screen size
Technology
JAM Black
GSM
Pocket PC
GSM
2G bands
JAM Black
GSM 900 / 1800 / 1900
Pocket PC
GSM 900 / 1800 / 1900
GPRS
JAM Black
Class 10
Pocket PC
Class 10
EDGE
JAM Black
No
Pocket PC
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
No
Announced
JAM Black
2005, Q3
Pocket PC
2004, Q2
Status
JAM Black
Discontinued
Pocket PC
Discontinued
Dimensions
JAM Black
108 x 58 x 18 mm (4.25 x 2.28 x 0.71 in)
Pocket PC
130 x 70 x 18 mm, 105 cc (5.12 x 2.76 x 0.71 in)
Weight
JAM Black
160 g (5.64 oz)
Pocket PC
190 g (6.70 oz)
SIM
JAM Black
Mini-SIM
Pocket PC
Mini-SIM
Type
JAM Black
TFT resistive touchscreen, 65K colors
Pocket PC
TFT resistive touchscreen, 65K colors
Size
JAM Black
2.8 inches, 42 x 57 mm, 24.3 cm2 (~38.8% screen-to-body ratio)
Pocket PC
3.5 inches, 53 x 71 mm, 37.9 cm2 (~41.7% screen-to-body ratio)
Resolution
JAM Black
240 x 320 pixels, 2.8 inches, 4:3 ratio (~143 ppi density)
Pocket PC
240 x 320 pixels, 4:3 ratio (~114 ppi density)
Other
JAM Black
Handwriting recognition
Pocket PC
5-way navigation button Downloadable logos
OS
JAM Black
Microsoft Windows Mobile 2003 SE PocketPC
Pocket PC
Microsoft Windows Mobile 2003 PocketPC
CPU
JAM Black
Intel Bulverde 416 MHz
Pocket PC
Intel PXA263 400 MHz
Card slot
JAM Black
SDIO/MMC
Pocket PC
SDIO/MMC
Internal
JAM Black
128MB RAM, 64MB ROM
Pocket PC
64MB RAM (128MB optional)
Single
JAM Black
1.3 MP
Pocket PC
VGA
Video
JAM Black
Yes
Pocket PC
Yes
Other
JAM Black
No
Pocket PC
No
Loudspeaker
JAM Black
Yes
Pocket PC
Yes
Alert types
JAM Black
Vibration; Downloadable polyphonic ringtones
Pocket PC
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
JAM Black
No
Pocket PC
No
WLAN
JAM Black
No
Pocket PC
No
Bluetooth
JAM Black
1.2
Pocket PC
Yes
Positioning
JAM Black
No
Pocket PC
No
Infrared port
JAM Black
Yes
Pocket PC
Yes
Radio
JAM Black
No
Pocket PC
No
USB
JAM Black
Proprietary
Pocket PC
Proprietary
Sensors
JAM Black
Pocket PC
Browser
JAM Black
WAP 2.0/xHTML, HTML (PocketIE)
Pocket PC
HTML (PocketIE)
Other
JAM Black
Pocket Office Voice memo MP3/AAC player Predictive text input
Pocket PC
Microsoft ActiveSync MP3 player Predictive text input
Languages
JAM Black
-
Pocket PC
7
Type
JAM Black
Removable Li-Po 1200 mAh battery
Pocket PC
Removable Li-Ion 1200 mAh battery
Stand-by
JAM Black
-
Pocket PC
Up to 160 h
Talk time
JAM Black
-
Pocket PC
Up to 3 h 30 min
Colors
JAM Black
Stylish black
Pocket PC
Silver
Price
JAM Black
About 270 EUR
Pocket PC
-