Screen size
SP600—
t550—
Quick verdict
SP600 leads the measured specs 4-3.
Measured wins
SP600
4
spec wins
Overall winner
Ties
3
equal specs
t550
3
spec wins
Screen size
Technology
SP600
GSM
t550
GSM
2G bands
SP600
GSM 900 / 1800 / 1900
t550
GSM 900 / 1800 / 1900
GPRS
SP600
Class 8
t550
Class 10
EDGE
SP600
No
t550
No
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
Announced
SP600
2005, Q2
t550
2005, Q1
Status
SP600
Discontinued
t550
Discontinued
Dimensions
SP600
109 x 47.7 x 17.7 mm (4.29 x 1.88 x 0.70 in)
t550
105 x 49.6 x 15.8 mm (4.13 x 1.95 x 0.62 in)
Weight
SP600
99 g (3.49 oz)
t550
98 g (3.46 oz)
SIM
SP600
Mini-SIM
t550
Mini-SIM
Type
SP600
TFT, 65K colors
t550
TFT, 256K colors
Size
SP600
t550
Resolution
SP600
176 x 220 pixels
t550
128 x 160 pixels
Other
SP600
-
t550
Downloadable animation
OS
SP600
Microsoft Windows Mobile 2003 SE Smartphone
t550
-
Card slot
SP600
miniSD
t550
No
Internal
SP600
32MB
t550
-
Phonebook
SP600
-
t550
1000 entries, Photocall
Call records
SP600
-
t550
10 received, dialed and missed calls
Single
SP600
1.3 MP
t550
1.3 MP
Video
SP600
Yes
t550
Yes
Features
SP600
-
t550
LED flash
Other
SP600
No
t550
No
Loudspeaker
SP600
No
t550
Yes, with stereo speakers
Alert types
SP600
Vibration; Downloadable polyphonic ringtones
t550
Vibration; Downloadable polyphonic, MP3 ringtones, composer
3.5mm jack
SP600
No
t550
No
WLAN
SP600
No
t550
No
Bluetooth
SP600
Yes
t550
Yes
Positioning
SP600
No
t550
No
Infrared port
SP600
Yes
t550
-
Radio
SP600
No
t550
No
USB
SP600
1.1
t550
Proprietary
Sensors
SP600
t550
Browser
SP600
WAP 2.0/xHTML
t550
WAP 2.0/xHTML
Other
SP600
MP3/AAC/AAC+/WMA/OGG/AMR player WMV/MP4 player Predictive text input Voice memo Organizer
t550
MP3 player Video player Photo editor Predictive text input Organizer
Messaging
SP600
-
t550
SMS, EMS, MMS
Games
SP600
-
t550
Yes
Java
SP600
-
t550
Yes
Type
SP600
Removable Li-Ion 1000 mAh battery
t550
Removable Li-Ion 860 mAh battery
Stand-by
SP600
Up to 130 h
t550
Up to 168 h
Talk time
SP600
Up to 5 h
t550
Up to 9 h
Colors
SP600
Silver
t550
Black