Screen size
equal specsEL712.0"
SF712.0"
Quick verdict
EL71 leads the measured specs 5-1.
Measured wins
EL71
5
spec wins
Overall winner
Ties
6
equal specs
SF71
1
spec wins
Screen size
equal specsTechnology
EL71
GSM
SF71
GSM / UMTS
2G bands
EL71
GSM 900 / 1800 / 1900
SF71
GSM 900 / 1800 / 1900
GPRS
EL71
Class 10
SF71
-
EDGE
EL71
Class 10
SF71
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU 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
-
3G bands
EL71
-
SF71
UMTS 2100
Speed
EL71
-
SF71
Yes, 384 kbps
Announced
EL71
2006, February
SF71
2007, March
Status
EL71
Discontinued
SF71
Discontinued
Dimensions
EL71
90 x 46.3 x 16.5 mm (3.54 x 1.82 x 0.65 in)
SF71
96 x 48 x 23 mm (3.78 x 1.89 x 0.91 in)
Weight
EL71
94 g (3.32 oz)
SF71
118 g (4.16 oz)
SIM
EL71
Mini-SIM
SF71
Mini-SIM
Type
EL71
TFT, 256K colors
SF71
TFT, 256K colors
Size
EL71
2.0 inches, 30 x 40 mm, 12.4 cm2 (~29.7% screen-to-body ratio)
SF71
2.0 inches, 12.4 cm2 (~26.9% screen-to-body ratio)
Resolution
EL71
240 x 320 pixels, 4:3 ratio (~200 ppi density)
SF71
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Other
EL71
-
SF71
Second external 65K colors display, OLED (96 x 64 pixels)
Card slot
EL71
microSD (dedicated slot)
SF71
microSD (dedicated slot)
Phonebook
EL71
1000 x 20 fields, Photo call
SF71
500 x 20 fields, Photo call
Call records
EL71
100 dialed, 100 received, 100 missed calls
SF71
100 dialed, 100 received, 100 missed calls
Internal
EL71
16MB
SF71
45MB
Single
EL71
1.3 MP
SF71
2 MP
Features
EL71
LED flash
SF71
LED flash
Video
EL71
Yes
SF71
Yes
Other
EL71
No
SF71
-
Single
EL71
-
SF71
VGA videocall camera
Video
EL71
-
SF71
Loudspeaker
EL71
No
SF71
No
Alert types
EL71
Vibration; Downloadable polyphonic, MP3 ringtones
SF71
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
EL71
No
SF71
No
WLAN
EL71
No
SF71
No
Bluetooth
EL71
1.2, A2DP
SF71
1.1, A2DP
Positioning
EL71
No
SF71
No
Radio
EL71
No
SF71
No
USB
EL71
2.0
SF71
1.1
Sensors
EL71
SF71
Messaging
EL71
SMS, MMS, Email, Instant Messaging
SF71
SMS, MMS, Email
Browser
EL71
WAP 2.0/xHTML
SF71
WAP 2.0/xHTML, HTML
Games
EL71
Yes + downloadable
SF71
5 - StarWars, SeaBattle, SuperBomber + downloadable
Java
EL71
Yes, MIDP 2.0
SF71
Yes, MIDP 2.0
Other
EL71
MP3/AAC/WAV player Predictive text input Stopwatch Organizer Voice memo
SF71
Video telephony MP3/AAC/AAC+/eAAC+ player Photo editor Predictive text input Voice dial Stopwatch Organizer
Type
EL71
Removable Li-Ion 570 mAh battery
SF71
Removable Li-Ion 920 mAh battery
Stand-by
EL71
Up to 300 h
SF71
Up to 160 h
Talk time
EL71
Up to 5 h
SF71
Up to 4 h 30 min
Colors
EL71
Vibrant grey
SF71
Black