Screen size
CF110—
SL55—
Quick verdict
CF110 leads the measured specs 4-0.
Measured wins
CF110
4
spec wins
Overall winner
Ties
3
equal specs
SL55
0
spec wins
Screen size
Technology
CF110
GSM
SL55
GSM
2G bands
CF110
GSM 900 / 1800 / 1900
SL55
GSM 900 / 1800 / 1900 , GSM 850 / 1900 - Siemens SL56
GPRS
CF110
Class 8
SL55
Class 8
EDGE
CF110
No
SL55
Resolution
Refresh 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
CF110
2005, August
SL55
2003, Q2
Status
CF110
Discontinued
SL55
Discontinued
Dimensions
CF110
83 x 45 x 18 mm, 68 cc (3.27 x 1.77 x 0.71 in)
SL55
82 x 45 x 22 mm, 63 cc (3.23 x 1.77 x 0.87 in)
Weight
CF110
76.5 g (2.68 oz)
SL55
79 g (2.79 oz)
SIM
CF110
Mini-SIM
SL55
Mini-SIM
Type
CF110
TFT, 65K colors
SL55
CSTN, 4096 colors
Size
CF110
SL55
Resolution
CF110
130 x 130 pixels, 1:1 ratio
SL55
101 x 80 pixels
Other
CF110
-
SL55
Navi key Retractable keyboard, like in Siemens SL10
Card slot
CF110
No
SL55
No
Phonebook
CF110
Yes
SL55
500 x 14 fields
Call records
CF110
10 dialed, 10 received, 10 missed calls
SL55
10 dialed, 10 received, 10 missed calls
Internal
CF110
1.5MB
SL55
1.6MB
Other
CF110
-
SL55
20 voice dial numbers 20 voice commands 100 short messages SMS templates
Other
CF110
No
SL55
No
Loudspeaker
CF110
Yes
SL55
No
Alert types
CF110
Vibration; Downloadable polyphonic ringtones
SL55
Vibration; Downloadable polyphonic ringtones, composer
3.5mm jack
CF110
No
SL55
No
WLAN
CF110
No
SL55
No
Bluetooth
CF110
No
SL55
No
Positioning
CF110
No
SL55
No
Radio
CF110
No
SL55
No
USB
CF110
Proprietary
SL55
Infrared port
CF110
-
SL55
Yes
Sensors
CF110
SL55
Messaging
CF110
SMS, EMS, MMS
SL55
SMS, EMS, MMS, Email
Browser
CF110
WAP 2.0/xHTML
SL55
WAP 1.2.1
Games
CF110
Yes + downloadable
SL55
Yes
Java
CF110
Yes, MIDP 1.0
SL55
Yes
Other
CF110
Predictive text input Organizer
SL55
Predictive text input Stopwatch Organizer Voice dial Voice command Voice memo User profiles SyncML Optional digital camera
Clock
CF110
-
SL55
Yes
Alarm
CF110
-
SL55
Yes
Type
CF110
Removable Li-Ion 600 mAh battery (EBA-160)
SL55
Removable Li-Po 500 mAh battery (EBA-520)
Stand-by
CF110
Up to 220 h
SL55
Up to 210 h
Talk time
CF110
Up to 5 h
SL55
Up to 5 h
Colors
CF110
Moonlight Silver, Midnight Blue
SL55