Screen size
M350—
M528—
Quick verdict
M350 leads the measured specs 3-1.
Measured wins
M350
3
spec wins
Overall winner
Ties
3
equal specs
M528
1
spec wins
Screen size
Technology
M350
GSM
M528
GSM
2G bands
M350
GSM 900 / 1800
M528
GSM 900 / 1800
GPRS
M350
Class 8
M528
Class 10
EDGE
M350
No
M528
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
M350
2004, Q2
M528
2004, Q4
Status
M350
Discontinued
M528
Discontinued
Dimensions
M350
107 x 47 x 20 mm, 85 cc (4.21 x 1.85 x 0.79 in)
M528
76 x 43 x 22 mm (2.99 x 1.69 x 0.87 in)
Weight
M350
99 g (3.49 oz)
M528
72 g (2.54 oz)
SIM
M350
Mini-SIM
M528
Mini-SIM
Type
M350
TFT, 256K colors
M528
CSTN, 65K colors
Size
M350
M528
Resolution
M350
128 x 160 pixels, 7 lines
M528
128 x 128 pixels, 1:1 ratio
Other
M350
Downloadable logos
M528
Second external CSTN display (96 x 64 pixels), 65K colors Downloadable pictures
Card slot
M350
No
M528
No
Phonebook
M350
255 x 6 fields
M528
500 entries, Photo call
Call records
M350
10 dialed, 10 received, 10 missed calls
M528
10 dialed, 10 received, 10 missed calls
Internal
M350
5MB
M528
2MB
Single
M350
VGA
M528
VGA
Video
M350
No
M528
Yes
Other
M350
No
M528
No
Loudspeaker
M350
Yes
M528
No
Alert types
M350
Vibration; Downloadable polyphonic ringtones
M528
Vibration; Downloadable polyphonic ringtones
3.5mm jack
M350
No
M528
No
WLAN
M350
No
M528
No
Bluetooth
M350
No
M528
No
Positioning
M350
No
M528
No
Infrared port
M350
Yes
M528
-
Radio
M350
No
M528
No
USB
M350
M528
Proprietary
Sensors
M350
M528
Messaging
M350
SMS, MMS, EMail
M528
SMS, MMS
Browser
M350
WAP 1.2.1
M528
WAP 1.2.1
Games
M350
2
M528
Yes
Java
M350
Yes
M528
Yes, MIDP 1.0
Other
M350
Predictive text input Voice dial/memo Organizer Photo editor
M528
Predictive text input Organizer Photo editor
Type
M350
Removable Li-Ion 900 mAh battery
M528
Removable Li-Ion battery
Colors
M350
Metallic Silver
M528
Silver, Red, Blue