Screen size
MY Z-55—
my230xWinner: 1.8"
Quick verdict
my230x leads the measured specs 4-0.
Measured wins
MY Z-55
0
spec wins
Ties
4
equal specs
my230x
4
spec wins
Overall winner
Screen size
Technology
MY Z-55
GSM
my230x
GSM
2G bands
MY Z-55
GSM 900 / 1800
my230x
GSM 900 / 1800
GPRS
MY Z-55
Class 10
my230x
No
EDGE
MY Z-55
No
my230x
No
Resolution
equal specsRefresh 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
MY Z-55
2005, Q1
my230x
2008, February. Released 2008
Status
MY Z-55
Discontinued
my230x
Discontinued
Dimensions
MY Z-55
81 x 41 x 24 mm (3.19 x 1.61 x 0.94 in)
my230x
106 x 46 x 10 mm (4.17 x 1.81 x 0.39 in)
Weight
MY Z-55
85 g (3.00 oz)
my230x
65 g (2.29 oz)
SIM
MY Z-55
Mini-SIM
my230x
Mini-SIM
Type
MY Z-55
CSTN, 65K colors
my230x
CSTN, 65K colors
Size
MY Z-55
my230x
1.8 inches, 10.2 cm2 (~20.9% screen-to-body ratio)
Resolution
MY Z-55
128 x 160 pixels
my230x
128 x 160 pixels (~114 ppi density)
Other
MY Z-55
Screensavers and wallpapers Downloadable logos and applications
my230x
-
Card slot
MY Z-55
No
my230x
No
Phonebook
MY Z-55
Yes
my230x
Yes
Call records
MY Z-55
20 dialed, 20 received, 20 missed calls
my230x
20 dialed, 20 received, 20 missed calls
Internal
MY Z-55
3.7MB
my230x
-
Single
MY Z-55
VGA
my230x
-
Video
MY Z-55
No
my230x
-
Other
MY Z-55
No
my230x
-
Loudspeaker
MY Z-55
No
my230x
Yes
Alert types
MY Z-55
Vibration; Downloadable polyphonic ringtones
my230x
Vibration; Polyphonic ringtones
3.5mm jack
MY Z-55
No
my230x
No
WLAN
MY Z-55
No
my230x
No
Bluetooth
MY Z-55
No
my230x
No
Positioning
MY Z-55
No
my230x
No
Radio
MY Z-55
No
my230x
No
USB
MY Z-55
Proprietary
my230x
Proprietary
Sensors
MY Z-55
my230x
Messaging
MY Z-55
SMS, EMS, MMS
my230x
SMS
Browser
MY Z-55
WAP 2.0/xHTML
my230x
No
Games
MY Z-55
2
my230x
mySUDOKU
Java
MY Z-55
Yes
my230x
No
Other
MY Z-55
Predictive text input Organizer
my230x
Predictive text input Organizer
Type
MY Z-55
Removable Li-Ion battery
my230x
Removable Li-Ion battery
Stand-by
MY Z-55
Up to 300 h
my230x
Up to 240 h
Talk time
MY Z-55
Up to 3 h
my230x
Up to 3 h
Colors
MY Z-55
my230x
Other
MY Z-55
-
my230x
No