Screen size
E71Winner: 2.1"+4.8%
SF712.0"
Quick verdict
E71 leads the measured specs 5-3.
Measured wins
E71
5
spec wins
Overall winner
Ties
4
equal specs
SF71
3
spec wins
Screen size
Technology
E71
GSM
SF71
GSM / UMTS
2G bands
E71
GSM 900 / 1800 / 1900 , GSM 850 / 1800 / 1900 - US version
SF71
GSM 900 / 1800 / 1900
GPRS
E71
Class 10
SF71
-
EDGE
E71
Class 10
SF71
Resolution
equal specsRefresh 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
-
3G bands
E71
-
SF71
UMTS 2100
Speed
E71
-
SF71
Yes, 384 kbps
Announced
E71
2006, July
SF71
2007, March
Status
E71
Discontinued
SF71
Discontinued
Dimensions
E71
104 x 46 x 15 mm (4.09 x 1.81 x 0.59 in)
SF71
96 x 48 x 23 mm (3.78 x 1.89 x 0.91 in)
Weight
E71
80 g (2.82 oz)
SF71
118 g (4.16 oz)
SIM
E71
Mini-SIM
SF71
Mini-SIM
Type
E71
TFT, 256K colors
SF71
TFT, 256K colors
Size
E71
2.1 inches, 31 x 42 mm, 13.7 cm2 (~28.5% screen-to-body ratio)
SF71
2.0 inches, 12.4 cm2 (~26.9% screen-to-body ratio)
Resolution
E71
240 x 320 pixels, 4:3 ratio (~190 ppi density)
SF71
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Other
E71
-
SF71
Second external 65K colors display, OLED (96 x 64 pixels)
Card slot
E71
microSD (dedicated slot)
SF71
microSD (dedicated slot)
Phonebook
E71
1000 x 20 fields, Photo call
SF71
500 x 20 fields, Photo call
Call records
E71
100 dialed, 100 received, 100 missed calls
SF71
100 dialed, 100 received, 100 missed calls
Internal
E71
16MB
SF71
45MB
Single
E71
1.3 MP
SF71
2 MP
Video
E71
QCIF
SF71
Yes
Features
E71
-
SF71
LED flash
Other
E71
No
SF71
-
Single
E71
-
SF71
VGA videocall camera
Video
E71
-
SF71
Loudspeaker
E71
Yes
SF71
No
Alert types
E71
Vibration; Downloadable polyphonic, MP3 ringtones
SF71
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
E71
No
SF71
No
WLAN
E71
No
SF71
No
Bluetooth
E71
Yes
SF71
1.1, A2DP
Positioning
E71
No
SF71
No
Radio
E71
FM radio
SF71
No
USB
E71
2.0
SF71
1.1
Sensors
E71
SF71
Messaging
E71
SMS, MMS, Email
SF71
SMS, MMS, Email
Browser
E71
WAP 2.0/xHTML
SF71
WAP 2.0/xHTML, HTML
Games
E71
Yes + downloadable
SF71
5 - StarWars, SeaBattle, SuperBomber + downloadable
Java
E71
Yes, MIDP 2.0
SF71
Yes, MIDP 2.0
Other
E71
MP3/AAC/AAC+ player Predictive text input Organizer Voice memo
SF71
Video telephony MP3/AAC/AAC+/eAAC+ player Photo editor Predictive text input Voice dial Stopwatch Organizer
Type
E71
Removable Li-Ion 730 mAh battery
SF71
Removable Li-Ion 920 mAh battery
Stand-by
E71
Up to 390 h
SF71
Up to 160 h
Talk time
E71
Up to 6 h 20 min
SF71
Up to 4 h 30 min
Colors
E71
Dark Silver, Onyx Black
SF71
Black