Screen size
equal specsE611.8"
M811.8"
Quick verdict
M81 leads the measured specs 4-3.
Measured wins
E61
3
spec wins
Ties
4
equal specs
M81
4
spec wins
Overall winner
Screen size
equal specsTechnology
E61
GSM
M81
GSM
2G bands
E61
GSM 900 / 1800 / 1900
M81
GSM 900 / 1800 / 1900
GPRS
E61
Class 10
M81
Class 10
EDGE
E61
No
M81
Class 10
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
E61
2006, March
M81
2006, June
Status
E61
Discontinued
M81
Discontinued
Dimensions
E61
101 x 44 x 17 mm (3.98 x 1.73 x 0.67 in)
M81
105.3 x 47.5 x 18.4 mm (4.15 x 1.87 x 0.72 in)
Weight
E61
88 g (3.10 oz)
M81
96 g (3.39 oz)
SIM
E61
Mini-SIM
M81
Mini-SIM
Other
E61
-
M81
Dust and shock resistant
Type
E61
TFT, 65K colors
M81
TFT, 256K colors
Size
E61
1.8 inches, 29 x 35 mm, 10.2 cm2 (~22.9% screen-to-body ratio)
M81
1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.1% screen-to-body ratio)
Resolution
E61
128 x 160 pixels (~114 ppi density)
M81
132 x 176 pixels, 4:3 ratio (~122 ppi density)
Card slot
E61
miniSD
M81
RS-MMC
Phonebook
E61
500 x 12 fields, Photo call
M81
Yes, Photo call
Call records
E61
20 dialed, 20 received, 20 missed calls
M81
10 dialed, 10 received, 10 missed calls
Internal
E61
1MB
M81
27MB
Single
E61
VGA
M81
1.3 MP
Video
E61
No
M81
Yes
Features
E61
-
M81
LED flash
Other
E61
No
M81
No
Loudspeaker
E61
Yes
M81
No
Alert types
E61
Vibration; Downloadable polyphonic, MP3 ringtones
M81
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
E61
No
M81
No
WLAN
E61
No
M81
No
Bluetooth
E61
No
M81
Yes
Positioning
E61
No
M81
No
Radio
E61
No
M81
No
USB
E61
1.1
M81
2.0
Sensors
E61
M81
Messaging
E61
SMS, MMS
M81
SMS, MMS, EMail, Instant Messaging
Browser
E61
WAP 2.0/xHTML
M81
WAP 2.0/xHTML
Games
E61
Yes
M81
Yes + downloadable
Java
E61
No
M81
Yes, MIDP 2.0
Other
E61
AAC/AAC+/AAC++/MIDI/MP3/PCM(WAV)/XMF player Predictive text input Voice memo Organizer Stopwatch
M81
MP3/AAC player Organizer Voice memo Predictive text input
Type
E61
Removable Li-Ion 840 mAh battery
M81
Removable Li-Ion 820 mAh battery
Stand-by
E61
Up to 215 h
M81
Up to 300 h
Talk time
E61
Up to 3 h 20 min
M81
Up to 5 h
Colors
E61
Silver, Orange
M81
Graphite Black, Steel Blue