Screen size
equal specsJAM Black2.8"
K-JAM2.8"
Quick verdict
K-JAM leads the measured specs 2-1.
Measured wins
JAM Black
1
spec wins
Ties
8
equal specs
K-JAM
2
spec wins
Overall winner
Screen size
equal specsTechnology
JAM Black
GSM
K-JAM
GSM
2G bands
JAM Black
GSM 900 / 1800 / 1900
K-JAM
GSM 850 / 900 / 1800 / 1900
GPRS
JAM Black
Class 10
K-JAM
Class 10
EDGE
JAM Black
No
K-JAM
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
equal specsThickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Class 10
Announced
JAM Black
2005, Q3
K-JAM
2005, September
Status
JAM Black
Discontinued
K-JAM
Discontinued
Dimensions
JAM Black
108 x 58 x 18 mm (4.25 x 2.28 x 0.71 in)
K-JAM
108 x 58 x 23.7 mm (4.25 x 2.28 x 0.93 in)
Weight
JAM Black
160 g (5.64 oz)
K-JAM
160 g (5.64 oz)
SIM
JAM Black
Mini-SIM
K-JAM
Mini-SIM
Keyboard
JAM Black
-
K-JAM
QWERTY
Type
JAM Black
TFT resistive touchscreen, 65K colors
K-JAM
TFT resistive touchscreen, 65K colors
Size
JAM Black
2.8 inches, 42 x 57 mm, 24.3 cm2 (~38.8% screen-to-body ratio)
K-JAM
2.8 inches, 42 x 57 mm, 24.3 cm2 (~38.8% screen-to-body ratio)
Resolution
JAM Black
240 x 320 pixels, 2.8 inches, 4:3 ratio (~143 ppi density)
K-JAM
240 x 320 pixels, 2.8 inches, 4:3 ratio (~143 ppi density)
Other
JAM Black
Handwriting recognition
K-JAM
-
OS
JAM Black
Microsoft Windows Mobile 2003 SE PocketPC
K-JAM
Microsoft Windows Mobile 5.0 PocketPC
CPU
JAM Black
Intel Bulverde 416 MHz
K-JAM
200 MHz ARM926EJ-S
Chipset
JAM Black
-
K-JAM
TI OMAP 850
Card slot
JAM Black
SDIO/MMC
K-JAM
miniSD, up to 2 GB
Internal
JAM Black
128MB RAM, 64MB ROM
K-JAM
64MB RAM, 128MB ROM
Single
JAM Black
1.3 MP
K-JAM
1.3 MP
Video
JAM Black
Yes
K-JAM
Yes
Features
JAM Black
-
K-JAM
LED flash
Other
JAM Black
No
K-JAM
No
Loudspeaker
JAM Black
Yes
K-JAM
Yes
Alert types
JAM Black
Vibration; Downloadable polyphonic ringtones
K-JAM
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
JAM Black
No
K-JAM
No
WLAN
JAM Black
No
K-JAM
Wi-Fi 802.11b/g
Bluetooth
JAM Black
1.2
K-JAM
2.0
Positioning
JAM Black
No
K-JAM
No
Infrared port
JAM Black
Yes
K-JAM
Yes
Radio
JAM Black
No
K-JAM
No
USB
JAM Black
Proprietary
K-JAM
miniUSB
Sensors
JAM Black
K-JAM
Browser
JAM Black
WAP 2.0/xHTML, HTML (PocketIE)
K-JAM
WAP 2.0/xHTML, HTML (PocketIE)
Other
JAM Black
Pocket Office Voice memo MP3/AAC player Predictive text input
K-JAM
Microsoft ActiveSync Pocket Office MP3/AAC player
Type
JAM Black
Removable Li-Po 1200 mAh battery
K-JAM
Removable Li-Po 1250 mAh battery
Stand-by
JAM Black
-
K-JAM
Up to 200 h
Talk time
JAM Black
-
K-JAM
Up to 5 h
Colors
JAM Black
Stylish black
K-JAM
Stylish black
Price
JAM Black
About 270 EUR
K-JAM
About 280 EUR