Screen size
equal specsE811.8"
M811.8"
Quick verdict
E81 leads the measured specs 5-0.
Measured wins
E81
5
spec wins
Overall winner
Ties
6
equal specs
M81
0
spec wins
Screen size
equal specsTechnology
E81
GSM / UMTS
M81
GSM
2G bands
E81
GSM 900 / 1800 / 1900
M81
GSM 900 / 1800 / 1900
3G bands
E81
UMTS 2100
M81
-
Speed
E81
Yes, 384 kbps
M81
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
-
GPRS
E81
-
M81
Class 10
EDGE
E81
-
M81
Class 10
Announced
E81
2006, July
M81
2006, June
Status
E81
Discontinued
M81
Discontinued
Dimensions
E81
99.8 x 46.7 x 16.7 mm (3.93 x 1.84 x 0.66 in)
M81
105.3 x 47.5 x 18.4 mm (4.15 x 1.87 x 0.72 in)
Weight
E81
90 g (3.17 oz)
M81
96 g (3.39 oz)
SIM
E81
Mini-SIM
M81
Mini-SIM
Other
E81
-
M81
Dust and shock resistant
Type
E81
TFT, 256K colors
M81
TFT, 256K colors
Size
E81
1.8 inches, 10.2 cm2 (~21.9% screen-to-body ratio)
M81
1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.1% screen-to-body ratio)
Resolution
E81
176 x 220 pixels (~157 ppi density)
M81
132 x 176 pixels, 4:3 ratio (~122 ppi density)
Card slot
E81
microSD (dedicated slot)
M81
RS-MMC
Phonebook
E81
Yes, Photo call
M81
Yes, Photo call
Call records
E81
10 dialed, 10 received, 10 missed calls
M81
10 dialed, 10 received, 10 missed calls
Internal
E81
16MB
M81
27MB
Single
E81
1.3 MP
M81
1.3 MP
Features
E81
LED flash
M81
LED flash
Video
E81
QCIF
M81
Yes
Other
E81
No
M81
No
Loudspeaker
E81
No
M81
No
Alert types
E81
Vibration; Downloadable polyphonic, MP3 ringtones
M81
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
E81
No
M81
No
WLAN
E81
No
M81
No
Bluetooth
E81
Yes
M81
Yes
Positioning
E81
No
M81
No
Radio
E81
No
M81
No
USB
E81
2.0
M81
2.0
Sensors
E81
M81
Messaging
E81
SMS, MMS, Email
M81
SMS, MMS, EMail, Instant Messaging
Browser
E81
WAP 2.0/xHTML
M81
WAP 2.0/xHTML
Games
E81
Yes + downloadable
M81
Yes + downloadable
Java
E81
Yes, MIDP 2.0
M81
Yes, MIDP 2.0
Other
E81
MP3/AAC/eAAC+/XMF player Predictive text input Reminder Organizer
M81
MP3/AAC player Organizer Voice memo Predictive text input
Type
E81
Removable Li-Ion 900 mAh battery
M81
Removable Li-Ion 820 mAh battery
Stand-by
E81
Up to 300 h
M81
Up to 300 h
Talk time
E81
Up to 5 h
M81
Up to 5 h
Colors
E81
Lucent Black
M81
Graphite Black, Steel Blue