Screen size
JAM Black2.8"
PDA2kWinner: 3.5"+20%
Quick verdict
JAM Black leads the measured specs 6-1.
Measured wins
JAM Black
6
spec wins
Overall winner
Ties
4
equal specs
PDA2k
1
spec wins
Screen size
Technology
JAM Black
GSM
PDA2k
GSM
2G bands
JAM Black
GSM 900 / 1800 / 1900
PDA2k
GSM 850 / 900 / 1800 / 1900
GPRS
JAM Black
Class 10
PDA2k
Class 10
EDGE
JAM Black
No
PDA2k
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
No
Announced
JAM Black
2005, Q3
PDA2k
2004, Q3
Status
JAM Black
Discontinued
PDA2k
Discontinued
Dimensions
JAM Black
108 x 58 x 18 mm (4.25 x 2.28 x 0.71 in)
PDA2k
125 x 71.6 x 18.7 mm (4.92 x 2.82 x 0.74 in)
Weight
JAM Black
160 g (5.64 oz)
PDA2k
210 g (7.41 oz)
SIM
JAM Black
Mini-SIM
PDA2k
Mini-SIM
Keyboard
JAM Black
-
PDA2k
QWERTY
Type
JAM Black
TFT resistive touchscreen, 65K colors
PDA2k
TFT resistive touchscreen, 65K colors
Size
JAM Black
2.8 inches, 42 x 57 mm, 24.3 cm2 (~38.8% screen-to-body ratio)
PDA2k
3.5 inches, 53 x 71 mm, 37.9 cm2 (~42.4% screen-to-body ratio)
Resolution
JAM Black
240 x 320 pixels, 2.8 inches, 4:3 ratio (~143 ppi density)
PDA2k
240 x 320 pixels, 3.5 inches, 4:3 ratio (~114 ppi density)
Other
JAM Black
Handwriting recognition
PDA2k
-
OS
JAM Black
Microsoft Windows Mobile 2003 SE PocketPC
PDA2k
Microsoft Windows Mobile 2003 SE PocketPC
CPU
JAM Black
Intel Bulverde 416 MHz
PDA2k
Intel PXA263 400 MHz
Card slot
JAM Black
SDIO/MMC
PDA2k
SDIO/MMC
Internal
JAM Black
128MB RAM, 64MB ROM
PDA2k
128MB RAM, 64MB ROM
Single
JAM Black
1.3 MP
PDA2k
VGA
Video
JAM Black
Yes
PDA2k
Yes
Other
JAM Black
No
PDA2k
No
Loudspeaker
JAM Black
Yes
PDA2k
Yes
Alert types
JAM Black
Vibration; Downloadable polyphonic ringtones
PDA2k
Vibration; Downloadable polyphonic, WAV ringtones
3.5mm jack
JAM Black
No
PDA2k
No
WLAN
JAM Black
No
PDA2k
Wi-Fi 802.11b
Bluetooth
JAM Black
1.2
PDA2k
1.1
Positioning
JAM Black
No
PDA2k
No
Infrared port
JAM Black
Yes
PDA2k
Yes
Radio
JAM Black
No
PDA2k
No
USB
JAM Black
Proprietary
PDA2k
Proprietary
Sensors
JAM Black
PDA2k
Browser
JAM Black
WAP 2.0/xHTML, HTML (PocketIE)
PDA2k
HTML (PocketIE)
Other
JAM Black
Pocket Office Voice memo MP3/AAC player Predictive text input
PDA2k
Microsoft ActiveSync MP3/AAC player Predictive text input
Languages
JAM Black
-
PDA2k
8
Type
JAM Black
Removable Li-Po 1200 mAh battery
PDA2k
Removable Li-Ion 1050 mAh battery
Stand-by
JAM Black
-
PDA2k
Up to 168 h
Talk time
JAM Black
-
PDA2k
Up to 4 h
Colors
JAM Black
Stylish black
PDA2k
Stylish black and silver
Price
JAM Black
About 270 EUR
PDA2k
-