Screen size
E2500Winner: 2.0"
Solo E4000—
Quick verdict
E2500 leads the measured specs 6-3.
Measured wins
E2500
6
spec wins
Overall winner
Ties
3
equal specs
Solo E4000
3
spec wins
Screen size
Technology
E2500
GSM
Solo E4000
GSM
2G bands
E2500
GSM 850 / 900 / 1800 / 1900
Solo E4000
GSM 850 / 900 / 1800 / 1900
GPRS
E2500
Class 10
Solo E4000
Class 10
EDGE
E2500
Class 10
Solo E4000
Resolution
Refresh 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
Class 10
Announced
E2500
2008, April. Released 2008, April
Solo E4000
2008, August. Released 2008, August
Status
E2500
Discontinued
Solo E4000
Discontinued
Dimensions
E2500
105 x 48 x 12 mm (4.13 x 1.89 x 0.47 in)
Solo E4000
108 x 46.3 x 13.8 mm (4.25 x 1.82 x 0.54 in)
Weight
E2500
69 g (2.43 oz)
Solo E4000
90 g (3.17 oz)
SIM
E2500
Mini-SIM
Solo E4000
Mini-SIM
Type
E2500
CSTN, 65K colors
Solo E4000
TFT, 65K colors
Size
E2500
2.0 inches, 12.9 cm2 (~25.6% screen-to-body ratio)
Solo E4000
Resolution
E2500
128 x 128 pixels, 1:1 ratio (~91 ppi density)
Solo E4000
240 x 320 pixels, 4:3 ratio
Card slot
E2500
microSD (dedicated slot)
Solo E4000
microSD (dedicated slot)
Phonebook
E2500
Yes
Solo E4000
-
Call records
E2500
Yes
Solo E4000
-
Single
E2500
1.3 MP
Solo E4000
2 MP
Video
E2500
No
Solo E4000
Yes
Other
E2500
No
Solo E4000
No
Loudspeaker
E2500
Yes
Solo E4000
Yes
3.5mm jack
E2500
No
Solo E4000
No
WLAN
E2500
No
Solo E4000
Wi-Fi 802.11 b/g
Bluetooth
E2500
1.2, A2DP
Solo E4000
2.0, A2DP
Positioning
E2500
No
Solo E4000
GPS
Radio
E2500
No
Solo E4000
No
USB
E2500
microUSB
Solo E4000
microUSB 2.0
Sensors
E2500
Solo E4000
Messaging
E2500
SMS, MMS, Email
Solo E4000
-
Browser
E2500
WAP 2.0/xHTML
Solo E4000
WAP 2.0/xHTML, HTML (IE Mobile)
Games
E2500
Yes
Solo E4000
-
Java
E2500
Yes, MIDP 2.0
Solo E4000
-
Other
E2500
MP3/WAV/WMA/eAAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Solo E4000
MP3/WAV/WMA/eAAC+ player MP4/WMV/H.263 player Office document viewer Organizer Voice memo/dial Predictive text input
Type
E2500
Removable Li-Ion 920 mAh battery
Solo E4000
Removable Li-Ion 900 mAh battery
Stand-by
E2500
Up to 400 h
Solo E4000
Up to 150 h
Talk time
E2500
Up to 5 h
Solo E4000
Up to 5 h
Colors
E2500
Black
Solo E4000
Black
Price
E2500
About 70 EUR
Solo E4000
-
OS
E2500
-
Solo E4000
Microsoft Windows Mobile 6.0 Standard