Screen size
E722.0"
E78Winner: 2.5"+19%
Quick verdict
E78 leads the measured specs 4-1.
Measured wins
E72
1
spec wins
Ties
5
equal specs
E78
4
spec wins
Overall winner
Screen size
Technology
E72
GSM
E78
GSM
2G bands
E72
GSM 900 / 1900
E78
GSM 850 / 900 / 1800 / 1900
Speed
E72
HSPA
E78
-
GPRS
E72
Yes
E78
Yes
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
EDGE
E72
E78
Yes
Announced
E72
2007
E78
2007
Status
E72
Discontinued
E78
Discontinued
Dimensions
E72
100 x 44.8 x 14.8 mm (3.94 x 1.76 x 0.58 in)
E78
115 x 61 x 12.7 mm (4.53 x 2.40 x 0.5 in)
Weight
E72
E78
SIM
E72
Mini-SIM
E78
Mini-SIM
Type
E72
TFT, 65K colors
E78
TFT resistive touchscreen, 65K colors
Size
E72
2.0 inches, 12.6 cm2 (~28.1% screen-to-body ratio)
E78
2.46 inches, 18.7 cm2 (~26.7% screen-to-body ratio)
Resolution
E72
176 x 220 pixels (~141 ppi density)
E78
240 x 320 pixels, 4:3 ratio (~163 ppi density)
OS
E72
Microsoft Windows Mobile 5.0 Phone Edition
E78
Microsoft Windows Mobile 5.0 PocketPC
Card slot
E72
microSD (dedicated slot)
E78
microSD (dedicated slot)
Internal
E72
64MB
E78
64MB
Single
E72
1.3 MP
E78
2 MP
Video
E72
Yes
E78
Yes
Other
E72
No
E78
No
Loudspeaker
E72
No
E78
No
Alert types
E72
Vibration; Downloadable polyphonic ringtones
E78
Vibration; Downloadable polyphonic ringtones
3.5mm jack
E72
No
E78
No
WLAN
E72
No
E78
No
Bluetooth
E72
1.2, A2DP
E78
1.2, A2DP
Positioning
E72
No
E78
No
Radio
E72
No
E78
No
USB
E72
No
E78
No
Sensors
E72
E78
Browser
E72
WAP 2.0 / HTML (PocketIE)
E78
WAP 2.0 / HTML (PocketIE)
Other
E72
File transfer Organizer
E78
File transfer Organizer Task synchronizing Pocket Office
Type
E72
Removable Li-Ion 1100 mAh battery
E78
Removable Li-Ion 1100 mAh battery
Colors
E72
Black
E78
Black