Screen size
M75Winner: 1.9"+21%
SL45i1.5"
Quick verdict
M75 leads the measured specs 6-2.
Measured wins
M75
6
spec wins
Overall winner
Ties
3
equal specs
SL45i
2
spec wins
Screen size
Technology
M75
GSM
SL45i
GSM
2G bands
M75
GSM 900 / 1800 / 1900
SL45i
GSM 900 / 1800
GPRS
M75
Class 10
SL45i
No
EDGE
M75
No
SL45i
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
M75
2005, Q1
SL45i
2001
Status
M75
Discontinued
SL45i
Discontinued
Dimensions
M75
110.5 x 51.5 x 20.8 mm, 104 cc (4.35 x 2.03 x 0.82 in)
SL45i
105 x 46 x 17 mm, 69 cc (4.13 x 1.81 x 0.67 in)
Weight
M75
110 g (3.88 oz)
SL45i
88 g (3.10 oz)
SIM
M75
Mini-SIM
SL45i
Mini-SIM
Other
M75
Dust, shock and splash resistant Metal frame
SL45i
-
Type
M75
TFT, 256K colors
SL45i
Monochrome graphic
Size
M75
1.9 inches, 28 x 38 mm, 11.2 cm2 (~19.6% screen-to-body ratio)
SL45i
1.5 inches, 24 x 29 mm, 7.1 cm2 (~14.6% screen-to-body ratio)
Resolution
M75
132 x 176 pixels, 4:3 ratio (~116 ppi density)
SL45i
101 x 80 pixels, 7 lines (~86 ppi density)
Other
M75
-
SL45i
Navi key Downloadable screensavers bitmaps
Card slot
M75
RS-MMC, 32 MB included
SL45i
MMC, 32 MB included
Phonebook
M75
1000 x 20 fields, Photo call
SL45i
500, 14 fields each
Call records
M75
10 dialed, 10 received, 10 missed calls
SL45i
10 dialed, 10 received, 10 missed calls
Internal
M75
14MB
SL45i
-
Other
M75
-
SL45i
100 SMS messages
Single
M75
1.3 MP
SL45i
-
Video
M75
Yes
SL45i
-
Other
M75
No
SL45i
-
Loudspeaker
M75
No
SL45i
No
Alert types
M75
Vibration; Downloadable polyphonic, MP3, AAC ringtones
SL45i
Vibration; Monophonic ringtones, composer
3.5mm jack
M75
No
SL45i
No
WLAN
M75
No
SL45i
No
Bluetooth
M75
1.2
SL45i
No
Positioning
M75
No
SL45i
No
Infrared port
M75
Yes
SL45i
Yes
Radio
M75
No
SL45i
No
USB
M75
Proprietary
SL45i
Sensors
M75
SL45i
Messaging
M75
SMS, MMS, EMail
SL45i
SMS
Browser
M75
WAP 2.0/xHTML
SL45i
WAP 1.1
Games
M75
Yes + downloadable
SL45i
Downloadable Java games
Java
M75
Yes, MIDP 2.0
SL45i
Yes
Other
M75
MP3/AAC player Video player Organizer Voice memo Predictive text input
SL45i
MP3 player Predictive text input Organizer Stopwatch Reminder list Voice dial Voice memo (300 min) User profiles
Clock
M75
-
SL45i
Yes
Alarm
M75
-
SL45i
Yes
Languages
M75
-
SL45i
20
Type
M75
Removable Li-Ion 750 mAh battery
SL45i
Removable Li-Ion 540 mAh battery
Stand-by
M75
Up to 250 h
SL45i
up to 200 h
Talk time
M75
Up to 5 h
SL45i
up to 4 h
Colors
M75
Safari Green, Volcano Black
SL45i
Other
M75
-
SL45i
No