Screen size
equal specsM5502.8"
M6002.8"
Quick verdict
M550 and M600 are close on the measured specs.
Measured wins
M550
0
spec wins
Ties
11
equal specs
M600
0
spec wins
Screen size
equal specsTechnology
M550
GSM
M600
GSM
2G bands
M550
GSM 850 / 900 / 1800 / 1900
M600
GSM 850 / 900 / 1800 / 1900
GPRS
M550
Class 10
M600
Class 10
EDGE
M550
No
M600
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
equal specsThickness
equal specsIP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
No
Announced
M550
2006, April
M600
2005, Q4
Status
M550
Discontinued
M600
Discontinued
Dimensions
M550
112 x 61 x 22 mm (4.41 x 2.40 x 0.87 in)
M600
111.7 x 60.7 x 22 mm (4.40 x 2.39 x 0.87 in)
Weight
M550
165 g (5.82 oz)
M600
165 g (5.82 oz)
SIM
M550
Mini-SIM
M600
Mini-SIM
Type
M550
TFT resistive touchscreen, 65K colors
M600
TFT resistive touchscreen, 65K colors
Size
M550
2.8 inches, 42 x 57 mm, 24.3 cm2 (~35.5% screen-to-body ratio)
M600
2.8 inches, 42 x 57 mm, 24.3 cm2 (~35.8% screen-to-body ratio)
Resolution
M550
240 x 320 pixels, 4:3 ratio (~143 ppi density)
M600
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Other
M550
Handwriting recognition
M600
Handwriting recognition
OS
M550
Microsoft Windows Mobile 5.0 PocketPC
M600
Microsoft Windows Mobile 5.0 PocketPC
CPU
M550
Samsung 2440 400 MHz
M600
Samsung 2440 400 MHz
Card slot
M550
SD/SDIO
M600
SD/SDIO
Internal
M550
64MB RAM, 128MB ROM
M600
64MB RAM, 128MB ROM
Single
M550
1.3 MP
M600
1.3 MP
Features
M550
LED flash
M600
LED flash
Video
M550
Yes
M600
Yes
Other
M550
No
M600
No
Loudspeaker
M550
Yes
M600
Yes
Alert types
M550
Vibration; Downloadable polyphonic, MP3 ringtones
M600
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
M550
No
M600
No
WLAN
M550
No
M600
Wi-Fi 802.11b
Bluetooth
M550
1.2
M600
1.2
Positioning
M550
No
M600
No
Radio
M550
No
M600
No
USB
M550
Proprietary
M600
Proprietary
Sensors
M550
M600
Browser
M550
HTML (PocketIE)
M600
HTML (PocketIE)
Other
M550
Pocket Office eBook reader Windows MPlayer 10 Organizer Voice memo
M600
Pocket Office eBook Reader MP3/AAC/AAC+/WMA/OGG/AMR player WMV/MP4 player Organizer Voice memo
Type
M550
Removable Li-Ion 1440 mAh battery
M600
Removable Li-Ion 1440 mAh battery
Stand-by
M550
Up to 200 h
M600
Up to 200 h
Talk time
M550
Up to 4 h
M600
Up to 4 h
Colors
M550
White
M600
Price
M550
About 220 EUR
M600
About 310 EUR