Screen size
EL71Winner: 2.0"+25%
Z21.5"
Quick verdict
EL71 leads the measured specs 7-1.
Measured wins
EL71
7
spec wins
Overall winner
Ties
4
equal specs
Z2
1
spec wins
Screen size
Technology
EL71
GSM
Z2
GSM
2G bands
EL71
GSM 900 / 1800 / 1900
Z2
GSM 900 / 1800 / 1900
GPRS
EL71
Class 10
Z2
Class 10
EDGE
EL71
Class 10
Z2
No
Resolution
Refresh 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
EL71
2006, February
Z2
2005, Q1
Status
EL71
Discontinued
Z2
Discontinued
Dimensions
EL71
90 x 46.3 x 16.5 mm (3.54 x 1.82 x 0.65 in)
Z2
66 x 66 x 20 mm (2.60 x 2.60 x 0.79 in)
Weight
EL71
94 g (3.32 oz)
Z2
106 g (3.74 oz)
SIM
EL71
Mini-SIM
Z2
Mini-SIM
Type
EL71
TFT, 256K colors
Z2
TFT, 256K colors
Size
EL71
2.0 inches, 30 x 40 mm, 12.4 cm2 (~29.7% screen-to-body ratio)
Z2
1.5 inches, 27 x 27 mm, 7.3 cm2 (~16.7% screen-to-body ratio)
Resolution
EL71
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Z2
128 x 128 pixels, 1:1 ratio (~121 ppi density)
Other
EL71
Wallpapers
Z2
Wallpapers Downloadable pictures
Card slot
EL71
microSD (dedicated slot)
Z2
miniSD
Phonebook
EL71
1000 x 20 fields, Photo call
Z2
500 entries
Call records
EL71
100 dialed, 100 received, 100 missed calls
Z2
10 dialed, 10 received, 10 missed calls
Internal
EL71
16MB
Z2
60MB
Single
EL71
1.3 MP
Z2
1.3 MP
Features
EL71
LED flash
Z2
LED flash
Video
EL71
Yes
Z2
No
Other
EL71
No
Z2
No
Loudspeaker
EL71
No
Z2
Yes
Alert types
EL71
Vibration; Downloadable polyphonic, MP3 ringtones
Z2
Vibration; Downloadable polyphonic, MP3 ringtones, composer
3.5mm jack
EL71
No
Z2
No
Other
EL71
-
Z2
3D surround sound
WLAN
EL71
No
Z2
No
Bluetooth
EL71
1.2, A2DP
Z2
No
Positioning
EL71
No
Z2
No
Radio
EL71
No
Z2
FM radio
USB
EL71
2.0
Z2
Proprietary
Sensors
EL71
Z2
Messaging
EL71
SMS, EMS, MMS
Z2
SMS, EMS, MMS
Browser
EL71
WAP 2.0/xHTML, Email
Z2
WAP 2.0/xHTML
Games
EL71
Yes
Z2
Yes
Java
EL71
Yes, MIDP 2.0
Z2
Yes
Other
EL71
MP3/AAC/WAV player Predictive text input Stopwatch Organizer Voice memo
Z2
MP3 player Changeable front and back covers iTap Voice memo Organizer
Type
EL71
Removable Li-Ion 570 mAh battery
Z2
Removable Li-Ion 1000 mAh battery
Stand-by
EL71
Up to 280 h
Z2
Up to 150 h
Talk time
EL71
Up to 4 h
Z2
Up to 5 h
Colors
EL71
Vibrant grey
Z2
Vanilla White, Berry Blue, Wasabi Green, Bubblegum Pink