Screen size
CF61Winner: 1.8"
EF61—
Quick verdict
CF61 leads the measured specs 2-0.
Measured wins
CF61
2
spec wins
Overall winner
Ties
9
equal specs
EF61
0
spec wins
Screen size
Technology
CF61
GSM
EF61
GSM
2G bands
CF61
GSM 900 / 1800 / 1900
EF61
GSM 900 / 1800 / 1900
GPRS
CF61
Class 10
EF61
Class 10
EDGE
CF61
No
EF61
No
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
equal specsThickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
CF61
2006, March
EF61
2006, July
Status
CF61
Discontinued
EF61
Discontinued
Dimensions
CF61
88 x 46 x 23 mm, 80 cc (3.46 x 1.81 x 0.91 in)
EF61
88 x 46 x 23 mm (3.46 x 1.81 x 0.91 in)
Weight
CF61
99 g (3.49 oz)
EF61
99 g (3.49 oz)
SIM
CF61
Mini-SIM
EF61
Mini-SIM
Type
CF61
TFT, 256K colors
EF61
TFT, 256K colors
Size
CF61
1.8 inches, 29 x 35 mm, 10.2 cm2 (~25.2% screen-to-body ratio)
EF61
Resolution
CF61
128 x 160 pixels (~114 ppi density)
EF61
128 x 160 pixels
Other
CF61
Second external 4K colors display, CSTN (96 x 64 pixels) 5-way navigation key
EF61
Second external CSTN, 4096 colors display (96 x 64 pixels)
Card slot
CF61
microSD (dedicated slot)
EF61
microSD (dedicated slot)
Phonebook
CF61
1000 x 20 fields, Photo call
EF61
Yes, Photo call
Call records
CF61
10 dialed, 10 received, 10 missed calls
EF61
100 dialed, 100 received, 100 missed calls
Internal
CF61
1.5MB
EF61
1.5MB
Single
CF61
1.3 MP
EF61
1.3 MP
Video
CF61
No
EF61
No
Other
CF61
No
EF61
No
Loudspeaker
CF61
Yes
EF61
No
Alert types
CF61
Vibration; Downloadable polyphonic, MP3 ringtones
EF61
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
CF61
No
EF61
No
Other
CF61
3D surround sound
EF61
3D surround sound
WLAN
CF61
No
EF61
No
Bluetooth
CF61
Yes
EF61
Yes
Positioning
CF61
No
EF61
No
Radio
CF61
No
EF61
No
USB
CF61
1.1
EF61
1.1
Sensors
CF61
EF61
Messaging
CF61
SMS, EMS, MMS
EF61
SMS, EMS, MMS
Browser
CF61
WAP 2.0/xHTML
EF61
WAP 2.0/xHTML, HTML
Games
CF61
Yes + downloadable
EF61
Yes + downloadable
Java
CF61
Yes, MIDP 2.0
EF61
Yes, MIDP 2.0
Other
CF61
MP3/AAC/WMA player Predictive text input Organizer Exchangeable front cover Voice memo
EF61
MP3/AAC/WMA player Photo editor Predictive text input Voice memo Stopwatch Organizer
Type
CF61
Removable Li-Ion 750 mAh battery
EF61
Removable Li-Ion 750 mAh battery
Stand-by
CF61
Up to 225 h
EF61
Up to 225 h
Talk time
CF61
Up to 3 h
EF61
Up to 3 h
Colors
CF61
Silver
EF61
Whisper