Screen size
equal specsC811.8"
E811.8"
Quick verdict
E81 leads the measured specs 4-1.
Measured wins
C81
1
spec wins
Ties
7
equal specs
E81
4
spec wins
Overall winner
Screen size
equal specsTechnology
C81
GSM
E81
GSM / UMTS
2G bands
C81
GSM 900 / 1800 / 1900
E81
GSM 900 / 1800 / 1900
GPRS
C81
Class 10
E81
-
EDGE
C81
Class 10
E81
-
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
equal specsThickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
3G bands
C81
-
E81
UMTS 2100
Speed
C81
-
E81
Yes, 384 kbps
Announced
C81
2006, March
E81
2006, July
Status
C81
Discontinued
E81
Discontinued
Dimensions
C81
104 x 46.5 x 17.7 mm (4.09 x 1.83 x 0.70 in)
E81
99.8 x 46.7 x 16.7 mm (3.93 x 1.84 x 0.66 in)
Weight
C81
90 g (3.17 oz)
E81
90 g (3.17 oz)
SIM
C81
Mini-SIM
E81
Mini-SIM
Type
C81
TFT, 256K colors
E81
TFT, 256K colors
Size
C81
1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.7% screen-to-body ratio)
E81
1.8 inches, 10.2 cm2 (~21.9% screen-to-body ratio)
Resolution
C81
132 x 176 pixels, 4:3 ratio (~122 ppi density)
E81
176 x 220 pixels (~157 ppi density)
Card slot
C81
RS-MMC
E81
microSD (dedicated slot)
Phonebook
C81
Yes, Photo call
E81
Yes, Photo call
Call records
C81
10 dialed, 10 received, 10 missed calls
E81
10 dialed, 10 received, 10 missed calls
Internal
C81
23MB
E81
16MB
Single
C81
1.3 MP
E81
1.3 MP
Video
C81
Yes
E81
QCIF
Features
C81
-
E81
LED flash
Other
C81
No
E81
No
Loudspeaker
C81
No
E81
No
Alert types
C81
Vibration; Downloadable polyphonic, MP3, AAC ringtones
E81
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
C81
No
E81
No
WLAN
C81
No
E81
No
Bluetooth
C81
1.2, A2DP
E81
Yes
Positioning
C81
No
E81
No
Radio
C81
No
E81
No
USB
C81
2.0
E81
2.0
Sensors
C81
E81
Messaging
C81
SMS, MMS, EMail, Instant Messaging
E81
SMS, MMS, Email
Browser
C81
WAP 2.0/xHTML
E81
WAP 2.0/xHTML
Games
C81
Yes + downloadable
E81
Yes + downloadable
Java
C81
Yes, MIDP 2.0
E81
Yes, MIDP 2.0
Other
C81
MP3/AAC player Predictive text input Organizer Voice memo
E81
MP3/AAC/eAAC+/XMF player Predictive text input Reminder Organizer
Type
C81
Removable Li-Ion 820 mAh battery
E81
Removable Li-Ion 900 mAh battery
Stand-by
C81
Up to 300 h
E81
Up to 300 h
Talk time
C81
Up to 5 h
E81
Up to 5 h
Colors
C81
Piano Black
E81
Lucent Black