Screen size
CX75Winner: 1.9"+21%
SL45i1.5"
Quick verdict
CX75 leads the measured specs 6-2.
Measured wins
CX75
6
spec wins
Overall winner
Ties
3
equal specs
SL45i
2
spec wins
Screen size
Technology
CX75
GSM
SL45i
GSM
2G bands
CX75
GSM 900 / 1800 / 1900
SL45i
GSM 900 / 1800
GPRS
CX75
Class 10
SL45i
No
EDGE
CX75
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
CX75
2005, Q1
SL45i
2001
Status
CX75
Discontinued
SL45i
Discontinued
Dimensions
CX75
112 x 48 x 19 mm, 90 cc (4.41 x 1.89 x 0.75 in)
SL45i
105 x 46 x 17 mm, 69 cc (4.13 x 1.81 x 0.67 in)
Weight
CX75
98 g (3.46 oz)
SL45i
88 g (3.10 oz)
SIM
CX75
Mini-SIM
SL45i
Mini-SIM
Type
CX75
TFT, 256K colors
SL45i
Monochrome graphic
Size
CX75
1.9 inches, 28 x 38 mm, 11.2 cm2 (~20.8% screen-to-body ratio)
SL45i
1.5 inches, 24 x 29 mm, 7.1 cm2 (~14.6% screen-to-body ratio)
Resolution
CX75
132 x 176 pixels, 4:3 ratio (~116 ppi density)
SL45i
101 x 80 pixels, 7 lines (~86 ppi density)
Other
CX75
-
SL45i
Navi key Downloadable screensavers bitmaps
Card slot
CX75
RS-MMC
SL45i
MMC, 32 MB included
Phonebook
CX75
1000 x 20 fields, Photo call
SL45i
500, 14 fields each
Call records
CX75
10 dialed, 10 received, 10 missed calls
SL45i
10 dialed, 10 received, 10 missed calls
Internal
CX75
14MB
SL45i
-
Other
CX75
-
SL45i
100 SMS messages
Single
CX75
1.3 MP
SL45i
-
Video
CX75
QCIF
SL45i
-
Other
CX75
No
SL45i
-
Loudspeaker
CX75
Yes
SL45i
No
Alert types
CX75
Vibration; Downloadable polyphonic, MP3 ringtones
SL45i
Vibration; Monophonic ringtones, composer
3.5mm jack
CX75
No
SL45i
No
WLAN
CX75
No
SL45i
No
Bluetooth
CX75
1.2
SL45i
No
Positioning
CX75
No
SL45i
No
Infrared port
CX75
Yes
SL45i
Yes
Radio
CX75
No
SL45i
No
USB
CX75
Proprietary
SL45i
Sensors
CX75
SL45i
Messaging
CX75
SMS, MMS, EMail, Instant Messaging
SL45i
SMS
Browser
CX75
WAP 2.0/xHTML
SL45i
WAP 1.1
Games
CX75
Yes + downloadable
SL45i
Downloadable Java games
Java
CX75
Yes, MIDP 2.0
SL45i
Yes
Other
CX75
Push and Talk MP3/AAC player Predictive text input Organizer SyncML
SL45i
MP3 player Predictive text input Organizer Stopwatch Reminder list Voice dial Voice memo (300 min) User profiles
Clock
CX75
-
SL45i
Yes
Alarm
CX75
-
SL45i
Yes
Languages
CX75
-
SL45i
20
Type
CX75
Removable Li-Ion 750 mAh battery
SL45i
Removable Li-Ion 540 mAh battery
Stand-by
CX75
Up to 250 h
SL45i
up to 200 h
Talk time
CX75
Up to 5 h
SL45i
up to 4 h
Colors
CX75
Titan grey, Sand silver
SL45i
Other
CX75
-
SL45i
No