Screen size
equal specsJAM2.8"
JAM Black2.8"
Quick verdict
JAM and JAM Black are close on the measured specs.
Measured wins
JAM
1
spec wins
Ties
9
equal specs
JAM Black
1
spec wins
Screen size
equal specsTechnology
JAM
GSM
JAM Black
GSM
2G bands
JAM
GSM 900 / 1800 / 1900
JAM Black
GSM 900 / 1800 / 1900
GPRS
JAM
Class 10
JAM Black
Class 10
EDGE
JAM
No
JAM Black
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront 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
2004, Q4
JAM Black
2005, Q3
Status
JAM
Discontinued
JAM Black
Discontinued
Dimensions
JAM
108 x 58 x 18 mm (4.25 x 2.28 x 0.71 in)
JAM Black
108 x 58 x 18 mm (4.25 x 2.28 x 0.71 in)
Weight
JAM
150 g (5.29 oz)
JAM Black
160 g (5.64 oz)
SIM
JAM
Mini-SIM
JAM Black
Mini-SIM
Type
JAM
TFT resistive touchscreen, 65K colors
JAM Black
TFT resistive touchscreen, 65K colors
Size
JAM
2.8 inches, 42 x 57 mm, 24.3 cm2 (~38.8% screen-to-body ratio)
JAM Black
2.8 inches, 42 x 57 mm, 24.3 cm2 (~38.8% screen-to-body ratio)
Resolution
JAM
240 x 320 pixels, 4:3 ratio (~143 ppi density)
JAM Black
240 x 320 pixels, 2.8 inches, 4:3 ratio (~143 ppi density)
Other
JAM
Handwriting recognition
JAM Black
Handwriting recognition
OS
JAM
Microsoft Windows Mobile 2003 SE PocketPC
JAM Black
Microsoft Windows Mobile 2003 SE PocketPC
CPU
JAM
Intel PXA272 416 MHz
JAM Black
Intel Bulverde 416 MHz
Card slot
JAM
SDIO/MMC, up to 2 GB
JAM Black
SDIO/MMC
Internal
JAM
64MB RAM
JAM Black
128MB RAM, 64MB ROM
Single
JAM
1.3 MP
JAM Black
1.3 MP
Video
JAM
Yes
JAM Black
Yes
Other
JAM
No
JAM Black
No
Loudspeaker
JAM
Yes
JAM Black
Yes
Alert types
JAM
Vibration; Downloadable polyphonic ringtones
JAM Black
Vibration; Downloadable polyphonic ringtones
3.5mm jack
JAM
No
JAM Black
No
WLAN
JAM
No
JAM Black
No
Bluetooth
JAM
Yes
JAM Black
1.2
Positioning
JAM
No
JAM Black
No
Infrared port
JAM
Yes
JAM Black
Yes
Radio
JAM
No
JAM Black
No
USB
JAM
Proprietary
JAM Black
Proprietary
Sensors
JAM
JAM Black
Browser
JAM
WAP 2.0/xHTML, HTML (PocketIE)
JAM Black
WAP 2.0/xHTML, HTML (PocketIE)
Other
JAM
Pocket Office Voice memo MP3/AAC player Predictive text input
JAM Black
Pocket Office Voice memo MP3/AAC player Predictive text input
Type
JAM
Removable Li-Ion 1200 mAh battery
JAM Black
Removable Li-Po 1200 mAh battery
Stand-by
JAM
Up to 180 h
JAM Black
-
Talk time
JAM
Up to 3 h 30 min
JAM Black
-
Colors
JAM
Stylish black and silver
JAM Black
Stylish black
Price
JAM
About 260 EUR
JAM Black
About 270 EUR