Screen size
CX75Winner: 1.9"
S45—
Quick verdict
CX75 leads the measured specs 7-2.
Measured wins
CX75
7
spec wins
Overall winner
Ties
2
equal specs
S45
2
spec wins
Screen size
Technology
CX75
GSM
S45
GSM
2G bands
CX75
GSM 900 / 1800 / 1900
S45
GSM 900 / 1800
GPRS
CX75
Class 10
S45
Class 8
EDGE
CX75
No
S45
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
Stereo speakers
Announced
CX75
2005, Q1
S45
2001
Status
CX75
Discontinued
S45
Discontinued
Dimensions
CX75
112 x 48 x 19 mm, 90 cc (4.41 x 1.89 x 0.75 in)
S45
109 x 46 x 20 mm, 69 cc (4.29 x 1.81 x 0.79 in)
Weight
CX75
98 g (3.46 oz)
S45
93 g (3.28 oz)
SIM
CX75
Mini-SIM
S45
Mini-SIM
Type
CX75
TFT, 256K colors
S45
Monochrome graphic
Size
CX75
1.9 inches, 28 x 38 mm, 11.2 cm2 (~20.8% screen-to-body ratio)
S45
Resolution
CX75
132 x 176 pixels, 4:3 ratio (~116 ppi density)
S45
101 x 80 pixels, 7 lines
Other
CX75
-
S45
Navi key
Card slot
CX75
RS-MMC
S45
No
Phonebook
CX75
1000 x 20 fields, Photo call
S45
500 x 14 fields
Call records
CX75
10 dialed, 10 received, 10 missed calls
S45
10 dialed, 10 received, 10 missed calls
Internal
CX75
14MB
S45
-
Single
CX75
1.3 MP
S45
-
Video
CX75
QCIF
S45
-
Other
CX75
No
S45
-
Loudspeaker
CX75
Yes
S45
No
Alert types
CX75
Vibration; Downloadable polyphonic, MP3 ringtones
S45
Vibration; Downloadable monophonic ringtones, composer
3.5mm jack
CX75
No
S45
No
WLAN
CX75
No
S45
No
Bluetooth
CX75
1.2
S45
No
Positioning
CX75
No
S45
No
Infrared port
CX75
Yes
S45
Yes
Radio
CX75
No
S45
No
USB
CX75
Proprietary
S45
Sensors
CX75
S45
Messaging
CX75
SMS, MMS, EMail, Instant Messaging
S45
SMS
Browser
CX75
WAP 2.0/xHTML
S45
WAP 1.2
Games
CX75
Yes + downloadable
S45
Yes
Java
CX75
Yes, MIDP 2.0
S45
No
Other
CX75
Push and Talk MP3/AAC player Predictive text input Organizer SyncML
S45
Predictive text input Stopwatch Organizer Voice dial Voice memo User profiles
Clock
CX75
-
S45
Yes
Alarm
CX75
-
S45
Yes
Languages
CX75
-
S45
20
Type
CX75
Removable Li-Ion 750 mAh battery
S45
Removable Li-Ion 850 mAh battery
Stand-by
CX75
Up to 250 h
S45
up to 300 h
Talk time
CX75
Up to 5 h
S45
up to 6 h
Colors
CX75
Titan grey, Sand silver
S45
2 - diamond silver, sapphire blue
Other
CX75
-
S45
No