Screen size
S75Winner: 1.9"+21%
SL421.5"
Quick verdict
S75 leads the measured specs 6-2.
Measured wins
S75
6
spec wins
Overall winner
Ties
3
equal specs
SL42
2
spec wins
Screen size
Technology
S75
GSM
SL42
GSM
2G bands
S75
GSM 900 / 1800 / 1900
SL42
GSM 900 / 1800
GPRS
S75
Class 10
SL42
No
EDGE
S75
Yes
SL42
No
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
Announced
S75
2005, Q2
SL42
2001
Status
S75
Discontinued
SL42
Discontinued
Dimensions
S75
103 x 47 x 18.5 mm, 84 cc (4.06 x 1.85 x 0.73 in)
SL42
105 x 46 x 17 mm, 69 cc (4.13 x 1.81 x 0.67 in)
Weight
S75
99 g (3.49 oz)
SL42
88 g (3.10 oz)
SIM
S75
Mini-SIM
SL42
Mini-SIM
Type
S75
TFT, 256K colors
SL42
Monochrome graphic
Size
S75
1.9 inches, 28 x 38 mm, 11.2 cm2 (~23.1% screen-to-body ratio)
SL42
1.5 inches, 24 x 29 mm, 7.1 cm2 (~14.6% screen-to-body ratio)
Resolution
S75
132 x 176 pixels, 4:3 ratio (~116 ppi density)
SL42
101 x 80 pixels, 7 lines (~86 ppi density)
Other
S75
-
SL42
Navi key
Card slot
S75
RS-MMC, up to 1 GB, 128 MB included
SL42
MMC, 16 MB included
Phonebook
S75
1000 x 43 fields, Photo call
SL42
500, 14 fields each
Call records
S75
100 dialed, 100 received, 100 missed calls
SL42
10 dialed, 10 received, 10 missed calls
Internal
S75
20MB
SL42
-
Other
S75
100 short messages
SL42
100 SMS messages
Single
S75
1.3 MP
SL42
-
Features
S75
LED flash
SL42
-
Video
S75
Yes
SL42
-
Other
S75
No
SL42
-
Loudspeaker
S75
No
SL42
No
Alert types
S75
Vibration; Downloadable polyphonic, MP3, AAC ringtones
SL42
Vibration; Monophonic ringtones, composer
3.5mm jack
S75
No
SL42
No
WLAN
S75
No
SL42
No
Bluetooth
S75
1.2
SL42
No
Positioning
S75
No
SL42
No
Infrared port
S75
Yes
SL42
Yes
Radio
S75
No
SL42
No
USB
S75
Proprietary
SL42
Sensors
S75
SL42
Messaging
S75
SMS, MMS, EMail, Instant Messaging
SL42
SMS
Browser
S75
WAP 2.0/xHTML
SL42
WAP 1.1
Games
S75
Yes + downloadable
SL42
7
Java
S75
Yes, MIDP 2.0
SL42
No
Other
S75
Push to Talk MP3/AAC/MP4 player Predictive text input Organizer SyncML Voice memo
SL42
MP3 player Predictive text input Organizer Stopwatch Reminder list Voice dial Voice memo (150 min) User profiles
Clock
S75
-
SL42
Yes
Alarm
S75
-
SL42
Yes
Languages
S75
-
SL42
20
Type
S75
Removable Li-Ion 820 mAh battery
SL42
Removable Li-Ion 540 mAh battery
Stand-by
S75
Up to 300 h
SL42
up to 200 h
Talk time
S75
Up to 5 h
SL42
up to 4 h
Colors
S75
Piano Black, Zirconia
SL42
Other
S75
-
SL42
No