Screen size
equal specsA8652.0"
M6362.0"
Quick verdict
M636 leads the measured specs 3-1.
Measured wins
A865
1
spec wins
Ties
7
equal specs
M636
3
spec wins
Overall winner
Screen size
equal specsTechnology
A865
GSM
M636
GSM
2G bands
A865
GSM 900 / 1800 / 1900
M636
GSM 900 / 1800 / 1900
GPRS
A865
Class 10
M636
Class 10
EDGE
A865
No
M636
No
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
Announced
A865
2006, Q2
M636
2006, Q2
Status
A865
Discontinued
M636
Discontinued
Dimensions
A865
90.3 x 45.9 x 22.8 mm (3.56 x 1.81 x 0.90 in)
M636
107 x 47 x 18 mm (4.21 x 1.85 x 0.71 in)
Weight
A865
125 g (4.41 oz)
M636
97 g (3.42 oz)
SIM
A865
Mini-SIM
M636
Mini-SIM
Type
A865
TFT, 256K colors
M636
TFT, 256K colors
Size
A865
2.0 inches, 12.6 cm2 (~30.4% screen-to-body ratio)
M636
2.0 inches, 12.6 cm2 (~25.0% screen-to-body ratio)
Resolution
A865
176 x 220 pixels (~141 ppi density)
M636
176 x 220 pixels (~141 ppi density)
Other
A865
Second external CSTN display, 65K colors, 96 x 64 pixels, 1.0 inches
M636
-
Card slot
A865
microSD (dedicated slot)
M636
No
Phonebook
A865
500 entries
M636
500 entries
Call records
A865
20 dialed, 20 received, 20 missed calls
M636
20 dialed, 20 received, 20 missed calls
Internal
A865
10MB
M636
128MB
Single
A865
2 MP
M636
2 MP
Features
A865
rotating lens
M636
LED flash
Video
A865
Yes
M636
Yes
Other
A865
No
M636
No
Loudspeaker
A865
No
M636
Yes, with stereo speakers
Alert types
A865
Vibration; Downloadable polyphonic, MP3, MIDI ringtones
M636
Vibration; Downloadable polyphonic, MP3, MIDI ringtones
3.5mm jack
A865
No
M636
No
WLAN
A865
No
M636
No
Bluetooth
A865
No
M636
No
Positioning
A865
No
M636
No
Radio
A865
FM radio
M636
FM radio
USB
A865
miniUSB
M636
miniUSB
Sensors
A865
M636
Messaging
A865
SMS, MMS
M636
SMS, MMS
Browser
A865
WAP 2.0
M636
WAP 2.0
Games
A865
Yes
M636
Yes
Java
A865
Yes, MIDP 2.0
M636
No
Other
A865
Optical Character Recognition MP3/ MP4 Player PC Sync Voice memo Photo editor Organizer Stop Watch World Time
M636
MP3/ MP4 Player PC Sync Voice memo Organizer Stop Watch World Time
Type
A865
Removable Li-Ion 720 mAh battery
M636
Removable Li-Ion 720 mAh battery
Stand-by
A865
Up to 180 h
M636
Up to 150 h
Talk time
A865
Up to 5 h
M636
Up to 5 h
Colors
A865
Silver
M636
Silver, Black