Screen size
A55—
A75—
Quick verdict
A75 leads the measured specs 2-1.
Measured wins
A55
1
spec wins
Ties
3
equal specs
A75
2
spec wins
Overall winner
Screen size
Technology
A55
GSM
A75
GSM
2G bands
A55
GSM 900 / 1800 , GSM 900 / 1900 - Siemens A56
A75
GSM 900 / 1800 / 1900 , GSM 850 / 1800 / 1900 - US version
GPRS
A55
No
A75
Class 8
EDGE
A55
No
A75
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
No
Announced
A55
2003, Q1
A75
2005, Q1
Status
A55
Discontinued
A75
Discontinued
Dimensions
A55
101 x 44 x 21 mm, 84 cc (3.98 x 1.73 x 0.83 in)
A75
101 x 44 x 20 mm (3.98 x 1.73 x 0.79 in)
Weight
A55
84 g (2.96 oz)
A75
78 g (2.75 oz)
SIM
A55
Mini-SIM
A75
Mini-SIM
Type
A55
Monochrome graphic
A75
CSTN, 4096 colors
Size
A55
A75
Resolution
A55
101 x 64 pixels, 5 lines
A75
101 x 80 pixels
Other
A55
Softkeys Downloadable logos and screensaver
A75
4-way navigation key Screensaver
Card slot
A55
No
A75
No
Phonebook
A55
50 entries, 4 contact groups
A75
100 numbers, 4 groups
Call records
A55
10 dialed, 10 received, 10 missed calls
A75
10 dialed, 10 received, 10 missed calls
Internal
A55
120 KB
A75
-
Other
A55
25 short messages 9 SMS templates
A75
100 short messages
Other
A55
No
A75
No
Loudspeaker
A55
Yes
A75
Yes
Alert types
A55
Vibration; Downloadable polyphonic ringtones
A75
Polyphonic(32) ringtones
3.5mm jack
A55
No
A75
No
WLAN
A55
No
A75
No
Bluetooth
A55
No
A75
No
Positioning
A55
No
A75
No
Radio
A55
No
A75
No
USB
A55
A75
Sensors
A55
A75
Messaging
A55
SMS, EMS
A75
SMS, EMS
Browser
A55
WAP 1.2.1
A75
WAP 1.2.1
Clock
A55
Yes
A75
-
Alarm
A55
Yes
A75
-
Games
A55
4 - StackAttack, Balloon Shooter, Wacko, Move the Box
A75
2 - Stack Attack Junior and Magic Picture
Java
A55
No
A75
No
Other
A55
Predictive text input Calculator Currency converter Exchangeable Clip-it covers
A75
Predictive text input Calculator Stopwatch
Type
A55
Removable Li-Ion 700 mAh battery (EBA-510)
A75
Removable Li-Ion 650 mAh battery
Stand-by
A55
Up to 250 h
A75
Up to 250 h
Talk time
A55
Up to 2 h
A75
Up to 5 h
Colors
A55
4
A75
2 - Atlantic Blue, Polar Silver