Screen size
M520—
M800—
Quick verdict
M800 leads the measured specs 2-1.
Measured wins
M520
1
spec wins
Ties
5
equal specs
M800
2
spec wins
Overall winner
Screen size
Technology
M520
GSM
M800
GSM
2G bands
M520
GSM 900 / 1800
M800
GSM 900 / 1800
GPRS
M520
Class 10
M800
Class 10
EDGE
M520
No
M800
No
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
M520
2004, Q4
M800
2004, Q4
Status
M520
Discontinued
M800
Discontinued
Dimensions
M520
76 x 43 x 22 mm (2.99 x 1.69 x 0.87 in)
M800
89 x 45 x 22 mm (3.50 x 1.77 x 0.87 in)
Weight
M520
75 g (2.65 oz)
M800
94 g (3.32 oz)
SIM
M520
Mini-SIM
M800
Mini-SIM
Type
M520
CSTN, 65K colors
M800
TFT, 256K colors
Size
M520
M800
Resolution
M520
128 x 128 pixels, 1:1 ratio
M800
128 x 160 pixels
Other
M520
Second external CSTN display (96 x 64 pixels), 65K colors Downloadable pictures
M800
Second external flashing display Downloadable pictures
Card slot
M520
No
M800
No
Phonebook
M520
500 entries, Photo call
M800
500 x 5 fields, Photo call, 8 groups
Call records
M520
10 dialed, 10 received, 10 missed calls
M800
10 dialed, 10 received, 10 missed calls
Internal
M520
3MB
M800
1.5MB
Other
M520
-
M800
300 short messages
Single
M520
VGA
M800
1.3 MP
Video
M520
Yes
M800
320p
Other
M520
No
M800
No
Loudspeaker
M520
No
M800
No
Alert types
M520
Vibration; Downloadable polyphonic ringtones
M800
Vibration; Downloadable polyphonic ringtones
3.5mm jack
M520
No
M800
No
WLAN
M520
No
M800
No
Bluetooth
M520
No
M800
No
Positioning
M520
No
M800
No
Radio
M520
No
M800
No
USB
M520
M800
Sensors
M520
M800
Messaging
M520
SMS, MMS
M800
SMS, MMS
Browser
M520
WAP 1.2.1
M800
WAP 1.2.1
Games
M520
5 + downloadable
M800
5 + downloadable
Java
M520
Yes, MIDP 1.0
M800
Yes, MIDP 2.0
Other
M520
Predictive text input Organizer World Time
M800
Predictive text input Organizer World Time
Type
M520
Removable Li-Ion 680 mAh battery
M800
Removable Li-Ion 680 mAh battery
Stand-by
M520
Up to 120 h
M800
Up to 250 h
Talk time
M520
Up to 2 h
M800
Up to 2 h 30 min
Colors
M520
Crystal Silver and Sapphire Blue
M800
Sleek silver