Screen size
equal specsA5201.5"
M3151.5"
Quick verdict
M315 leads the measured specs 4-0.
Measured wins
A520
0
spec wins
Ties
6
equal specs
M315
4
spec wins
Overall winner
Screen size
equal specsTechnology
A520
GSM
M315
GSM
2G bands
A520
GSM 900 / 1800 / 1900
M315
GSM 900 / 1800 / 1900
GPRS
A520
Class 10
M315
Class 10
EDGE
A520
No
M315
No
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU 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
A520
2005, Q1
M315
2005, Q1
Status
A520
Discontinued
M315
Discontinued
Dimensions
A520
82.5 x 44.8 x 22.6 mm (3.25 x 1.76 x 0.89 in)
M315
102 x 44 x 18 mm (4.02 x 1.73 x 0.71 in)
Weight
A520
96 g (3.39 oz)
M315
86 g (3.03 oz)
SIM
A520
Mini-SIM
M315
Mini-SIM
Type
A520
OLED, 65K colors
M315
CSTN, 65K colors
Size
A520
1.5 inches, 27 x 27 mm, 7.3 cm2 (~19.6% screen-to-body ratio)
M315
1.5 inches, 27 x 27 mm, 7.3 cm2 (~16.2% screen-to-body ratio)
Resolution
A520
128 x 128 pixels, 1:1 ratio (~121 ppi density)
M315
128 x 128 pixels, 1:1 ratio (~121 ppi density)
Other
A520
Second external OLED, 65K colors display (96 x 39 pixels) Wallpapers Downloadable pictures
M315
Wallpapers
Card slot
A520
No
M315
No
Phonebook
A520
500 entries
M315
500 entries
Call records
A520
10 dialed, 10 received, 10 missed calls
M315
10 dialed, 10 received, 10 missed calls
Internal
A520
2MB
M315
-
Other
A520
-
M315
300 SMS messages 20 CIF(352 x 288) photos
Single
A520
VGA
M315
CIF
Video
A520
No
M315
No
Other
A520
No
M315
No
Loudspeaker
A520
No
M315
No
Alert types
A520
Vibration; Downloadable polyphonic ringtones, composer
M315
Polyphonic(16) - SMAF, iMelody, Midi ringtones
3.5mm jack
A520
No
M315
No
WLAN
A520
No
M315
No
Bluetooth
A520
No
M315
1.1
Positioning
A520
No
M315
No
Radio
A520
No
M315
No
USB
A520
Proprietary
M315
Proprietary
Sensors
A520
M315
Messaging
A520
SMS, EMS, MMS
M315
SMS, MMS
Browser
A520
WAP 2.0/xHTML
M315
WAP 2.0/xHTML
Games
A520
Yes
M315
Eda Mouse, Cherry Boy
Java
A520
Yes, MIDP 1.0
M315
No
Other
A520
Webcamera function iTap Photo editor Organizer
M315
iTap Stopwatch Organizer
Type
A520
Removable Li-Ion 700 mAh battery
M315
Removable Li-Ion 760 mAh battery
Stand-by
A520
Up to 120 h
M315
Up to 140 h
Talk time
A520
Up to 3 h
M315
Up to 5 h
Colors
A520
Black, White
M315
Express Silver