Screen size
GS 18—
R520m—
Quick verdict
R520m leads the measured specs 3-1.
Measured wins
GS 18
1
spec wins
Ties
3
equal specs
R520m
3
spec wins
Overall winner
Screen size
Technology
GS 18
GSM
R520m
GSM
2G bands
GS 18
GSM 900
R520m
GSM 900 / 1800 / 1900
GPRS
GS 18
No
R520m
Yes
EDGE
GS 18
No
R520m
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
GS 18
1996
R520m
Q2 2001 ?
Status
GS 18
Discontinued
R520m
Discontinued
Dimensions
GS 18
147 x 60 x 24 mm (5.79 x 2.36 x 0.94 in)
R520m
130 x 50 x 16 mm (5.12 x 1.97 x 0.63 in)
Weight
GS 18
215 g (7.58 oz)
R520m
105 g (3.70 oz)
SIM
GS 18
Mini-SIM
R520m
Mini-SIM
Type
GS 18
Alphanumeric
R520m
Monochrome graphic
Size
GS 18
R520m
Resolution
GS 18
4 x 12 chars
R520m
5 lines
Other
GS 18
Fixed icons
R520m
-
Card slot
GS 18
No
R520m
No
Phonebook
GS 18
100
R520m
500+
Call records
GS 18
R520m
Other
GS 18
No
R520m
No
Loudspeaker
GS 18
No
R520m
No
Alert types
GS 18
Monophonic ringtones
R520m
Vibration; Downloadable monophonic ringtones
3.5mm jack
GS 18
No
R520m
No
WLAN
GS 18
No
R520m
No
Bluetooth
GS 18
No
R520m
1.0b
Positioning
GS 18
No
R520m
No
Radio
GS 18
No
R520m
No
USB
GS 18
R520m
Infrared port
GS 18
-
R520m
Yes
Sensors
GS 18
R520m
Messaging
GS 18
SMS
R520m
SMS, Email
Browser
GS 18
R520m
WAP 1.2
Clock
GS 18
No
R520m
Yes
Alarm
GS 18
No
R520m
Yes
Games
GS 18
No
R520m
Languages
GS 18
12
R520m
-
Java
GS 18
No
R520m
No
Other
GS 18
Radio link protocol Serial port
R520m
Predictive text input Code memo Voice dial Voice answer Voice memo Calculator Speaker with proximity switch
Type
GS 18
Removable NiMH 1200 mAh battery
R520m
Removable NiMH battery
Stand-by
GS 18
36 h
R520m
200 h
Talk time
GS 18
180 min
R520m
7 h 30 min
Colors
GS 18
R520m