Screen size
EF71Winner: 2.2"+9.1%
S882.0"
Quick verdict
S88 leads the measured specs 3-2.
Measured wins
EF71
2
spec wins
Ties
5
equal specs
S88
3
spec wins
Overall winner
Screen size
Technology
EF71
GSM
S88
GSM
2G bands
EF71
GSM 900 / 1800 / 1900
S88
GSM 900 / 1800 / 1900
GPRS
EF71
Class 10
S88
Class 10
EDGE
EF71
No
S88
No
Resolution
equal specsRefresh 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
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
EF71
2006, May
S88
2006, January
Status
EF71
Discontinued
S88
Discontinued
Dimensions
EF71
90 x 47 x 18.5 mm (3.54 x 1.85 x 0.73 in)
S88
99 x 47 x 17 mm (3.90 x 1.85 x 0.67 in)
Weight
EF71
100 g (3.53 oz)
S88
105 g (3.70 oz)
SIM
EF71
Mini-SIM
S88
Mini-SIM
Type
EF71
TFT, 256K colors
S88
AMOLED, 256K colors
Size
EF71
2.2 inches, 34 x 45 mm, 15.2 cm2 (~36.0% screen-to-body ratio)
S88
2.0 inches, 31 x 39 mm, 12.6 cm2 (~27.1% screen-to-body ratio)
Resolution
EF71
176 x 220 pixels (~128 ppi density)
S88
176 x 220 pixels (~141 ppi density)
Other
EF71
Second external mono display, OLED (128 x 64 pixels)
S88
-
Card slot
EF71
microSD (dedicated slot)
S88
microSD (dedicated slot)
Phonebook
EF71
500 x 20 fields, Photo call
S88
Yes, Photo call
Call records
EF71
100 dialed, 100 received, 100 missed calls
S88
10 dialed, 10 received, 10 missed calls
Internal
EF71
24MB
S88
20MB
Single
EF71
2 MP
S88
2 MP, AF
Video
EF71
Yes
S88
Yes
Features
EF71
-
S88
LED flash
Other
EF71
No
S88
No
Loudspeaker
EF71
No
S88
Yes
Alert types
EF71
Vibration; Downloadable polyphonic, MP3 ringtones
S88
Vibration; Downloadable polyphonic, MP3 ringtones, composer
3.5mm jack
EF71
No
S88
No
Other
EF71
3D surround sound, 10-band equalizer
S88
3D surrounding sound
WLAN
EF71
No
S88
No
Bluetooth
EF71
Yes
S88
Yes
Positioning
EF71
No
S88
No
Radio
EF71
No
S88
No
USB
EF71
Proprietary
S88
Proprietary
Sensors
EF71
S88
Messaging
EF71
SMS, EMS, MMS
S88
SMS, MMS
Browser
EF71
WAP 2.0/xHTML, HTML
S88
WAP 2.0/xHTML
Games
EF71
Yes + downloadable
S88
Yes + downloadable
Java
EF71
Yes, MIDP 2.0
S88
Yes, MIDP 2.0
Other
EF71
MP3/AAC/WMA player Photo editor Predictive text input Voice memo Stopwatch Organizer
S88
MP3/AAC player Predictive text input Voice memo Stopwatch Organizer
Type
EF71
Removable Li-Ion 750 mAh battery
S88
Removable Li-Ion 920 mAh battery
Stand-by
EF71
Up to 225 h
S88
Up to 110 h
Talk time
EF71
Up to 3 h
S88
Up to 3 h 15 min
Colors
EF71
Stellar Aluminum
S88
Cosmic Black, Astral White