Screen size
SFG75Winner: 2.0"+25%
SL421.5"
Quick verdict
SFG75 leads the measured specs 5-2.
Measured wins
SFG75
5
spec wins
Overall winner
Ties
3
equal specs
SL42
2
spec wins
Screen size
Technology
SFG75
GSM / UMTS
SL42
GSM
2G bands
SFG75
GSM 900 / 1800
SL42
GSM 900 / 1800
3G bands
SFG75
UMTS 2100
SL42
-
Speed
SFG75
Yes, 384 kbps
SL42
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
-
GPRS
SFG75
-
SL42
No
EDGE
SFG75
-
SL42
No
Announced
SFG75
2005, Sep
SL42
2001
Status
SFG75
Discontinued
SL42
Discontinued
Dimensions
SFG75
90 x 45 x 24 mm, 97 cc (3.54 x 1.77 x 0.94 in)
SL42
105 x 46 x 17 mm, 69 cc (4.13 x 1.81 x 0.67 in)
Weight
SFG75
110 g (3.88 oz)
SL42
88 g (3.10 oz)
SIM
SFG75
Mini-SIM
SL42
Mini-SIM
Type
SFG75
TFT, 256K colors
SL42
Monochrome graphic
Size
SFG75
2.0 inches, 30 x 40 mm, 12.6 cm2 (~31.1% screen-to-body ratio)
SL42
1.5 inches, 24 x 29 mm, 7.1 cm2 (~14.6% screen-to-body ratio)
Resolution
SFG75
176 x 220 pixels (~141 ppi density)
SL42
101 x 80 pixels, 7 lines (~86 ppi density)
Other
SFG75
Second CSTN display (96 x 96 pixels), 65K colors Wallpapers Downloadable pictures
SL42
Navi key
Card slot
SFG75
miniSD
SL42
MMC, 16 MB included
Phonebook
SFG75
Yes, Photo call
SL42
500, 14 fields each
Call records
SFG75
10 dialed, 10 received, 10 missed calls
SL42
10 dialed, 10 received, 10 missed calls
Internal
SFG75
32MB
SL42
-
Other
SFG75
-
SL42
100 SMS messages
Single
SFG75
1.3 MP
SL42
-
Features
SFG75
LED flash
SL42
-
Video
SFG75
Yes
SL42
-
Other
SFG75
CIF videocall camera
SL42
-
Loudspeaker
SFG75
No
SL42
No
Alert types
SFG75
Vibration; Downloadable polyphonic, MP3 ringtones
SL42
Vibration; Monophonic ringtones, composer
3.5mm jack
SFG75
No
SL42
No
WLAN
SFG75
No
SL42
No
Bluetooth
SFG75
Yes
SL42
No
Positioning
SFG75
No
SL42
No
Infrared port
SFG75
Yes
SL42
Yes
Radio
SFG75
No
SL42
No
USB
SFG75
Proprietary
SL42
Sensors
SFG75
SL42
Messaging
SFG75
SMS, MMS, Email
SL42
SMS
Browser
SFG75
WAP 2.0/xHTML
SL42
WAP 1.1
Games
SFG75
Yes
SL42
7
Java
SFG75
Yes, MIDP 2.0
SL42
No
Other
SFG75
Video telephony MP3/MP4 player Predictive text input Organizer
SL42
MP3 player Predictive text input Organizer Stopwatch Reminder list Voice dial Voice memo (150 min) User profiles
Clock
SFG75
-
SL42
Yes
Alarm
SFG75
-
SL42
Yes
Languages
SFG75
-
SL42
20
Type
SFG75
Removable Li-Ion 840 mAh battery
SL42
Removable Li-Ion 540 mAh battery
Stand-by
SFG75
Up to 250 h
SL42
up to 200 h
Talk time
SFG75
Up to 3 h
SL42
up to 4 h
Colors
SFG75
Silver Black
SL42
Other
SFG75
-
SL42
No