Screen size
d520—
W177Winner: 1.6"
Quick verdict
W177 leads the measured specs 5-1.
Measured wins
d520
1
spec wins
Ties
3
equal specs
W177
5
spec wins
Overall winner
Screen size
Technology
d520
GSM
W177
GSM
2G bands
d520
GSM 900
W177
GSM 850 / 1900
GPRS
d520
No
W177
No
EDGE
d520
No
W177
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
d520
1998
W177
2008, April. Released 2008
Status
d520
Discontinued
W177
Discontinued
Dimensions
d520
140 x 50 x 27 mm (5.51 x 1.97 x 1.06 in)
W177
113.8 x 42.9 x 14 mm, 63 cc (4.48 x 1.69 x 0.55 in)
Weight
d520
170 g (6.00 oz)
W177
82 g (2.89 oz)
SIM
d520
Mini-SIM
W177
Mini-SIM
Type
d520
Monochrome graphic
W177
TFT, 65K colors
Size
d520
W177
1.6 inches, 8.3 cm2 (~16.9% screen-to-body ratio)
Resolution
d520
2 x 12 chars
W177
128 x 128 pixels, 1:1 ratio (~113 ppi density)
Other
d520
Fixed icons
W177
-
Card slot
d520
No
W177
No
Phonebook
d520
SIM only
W177
500 entries
Call records
d520
W177
10 dialed, 10 received, 10 missed calls
Other
d520
-
W177
750 SMS messages
Other
d520
No
W177
No
Loudspeaker
d520
No
W177
No
Alert types
d520
Monophonic ringtones
W177
Vibration; Polyphonic(32) ringtones
3.5mm jack
d520
No
W177
No
WLAN
d520
No
W177
No
Bluetooth
d520
No
W177
No
Positioning
d520
No
W177
No
Radio
d520
No
W177
FM radio
USB
d520
W177
miniUSB
Sensors
d520
W177
Messaging
d520
SMS
W177
SMS
Browser
d520
W177
No
Clock
d520
No
W177
-
Alarm
d520
No
W177
-
Games
d520
No
W177
3 embedded
Java
d520
No
W177
No
Other
d520
-
W177
iTAP Organizer Stopwatch
Type
d520
Removable NiMH 650 mAh battery
W177
Removable Li-Ion battery
Stand-by
d520
60 h
W177
Up to 450 h
Talk time
d520
180 min
W177
Up to 9 h 40 min
Colors
d520
3
W177
SAR
d520
-
W177
0.79 W/kg (head) 1.40 W/kg (body)
Price
d520
-
W177
About 20 EUR