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Phone | Casio Exilim C721 | Samsung SGH-i250 | Samsung SGH-E340 / SGH-E340E | HTC EVO Shift 4G |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Not yet released | Not yet released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
2.3" diag. 4 : 3 |
? | ? |
3.6" diag. 5 : 3 |
Display Resolution & Type |
240 x 320 pixels (~174 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
480 x 800 pixels (~259 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | ? | 60 Hz |
Battery | 920 mAh | ? | ? | 1,500 mAh |
Processor | ? | ? | ? | 800 MHz Qualcomm S2 MSM7630 |
RAM | ? | ? | ? | ? |
Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | 5 megapixel | 1 megapixel | Yes | 5 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | QVGA (320 x 240) | ? | ? | 720p HD |
Front Camera | - | - | - | - |
Weight |
4.48 oz (127g) |
4.59 oz (130g) |
2.75 oz (78g) |
5.87 oz (166g) |
Dimensions |
4.06" x 1.97" x 0.78" (103 x 50 x 19.9 mm) |
3.7" x 1.97" x 1.02" (94 x 50 x 25.9 mm) |
3.39" x 1.77" x 0.94" (86 x 45 x 23.9 mm) |
4.6" x 2.32" x 0.61" (117 x 59 x 15.5 mm) |
Form Factor | Clamshell | Clamshell | Clamshell | Slide |
Platform / OS | (proprietary) | Windows Mobile Standard | (proprietary) | Android |
Network Bands |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
4G WiMAX: 41 CDMA: 850, 1900 |
Data Technology | EVDO rA | GPRS | GPRS | WiMAX |
Features | ||||
Flashlight | Yes | - | - | Yes |
GPS / Location | Yes | n/a | - | n/a |
Ruggedized | Yes | - | - | - |
Water-Resistant | Yes | - | - | - |
Accessibility | ||||
Adjustable Text Size | Yes | n/a | - | n/a |
Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
- | - |
Yes M4, T3 (mostly tele-coil compatible) |
Multiple Languages | Yes | n/a | Yes | n/a |
TTY/TDD (Digital) | Yes | - | - | Yes |
Alerts | ||||
Extra Display | Yes | Yes | Yes | - |
Ringer Profiles | - | Yes | - | - |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | Yes |
Mobile Hotspot | - | n/a | - | n/a |
USB | Yes | - | Yes |
Yes Micro-USB |
Wi-Fi | - | - | - |
Yes 4 (802.11 b,g,n) |
Contacts | ||||
Picture ID | Yes | n/a | - | n/a |
Ringer ID | Yes | n/a | - | n/a |
Voice Dialing | Yes | n/a | - | n/a |
Customization | ||||
Custom Graphics | Yes | n/a | Yes | n/a |
Custom Ringtones | Yes | n/a | Yes | n/a |
Real-Music Ringers | Yes | n/a | Yes | n/a |
Data & Network | ||||
Data Tethering | Yes | n/a | Yes | n/a |
WAP / Web Browser | Yes | n/a | Yes | n/a |
Input | ||||
Predictive Text Entry | Yes | n/a | Yes | n/a |
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | - | - | Yes |
Touch Screen | - | - | - |
Yes Capacitive |
Memory | ||||
Memory Card Slot | Yes | Yes | - | Yes |
Messaging | ||||
Email Client | - | n/a | Yes | n/a |
EMS / Picture Messaging | Yes | n/a | Yes | n/a |
Instant Messaging | Yes | n/a | - | n/a |
MMS | Yes | n/a | Yes | n/a |
Text Messaging Templates | Yes | n/a | - | n/a |
Music | ||||
FM Radio | - | - | - | Yes |
Headphone Jack (3.5mm) | - | - | - | Yes |
Music Player | Yes | n/a | Yes | n/a |
Productivity | ||||
Alarm | Yes | n/a | - | n/a |
Calculator | Yes | n/a | - | n/a |
Calendar | Yes | n/a | - | n/a |
To-Do List | Yes | n/a | - | n/a |
Voice Memo | Yes | n/a | Yes | n/a |
Software | ||||
BREW | Yes | n/a | - | n/a |
Games | Yes | n/a | Yes | n/a |
Java (J2ME) | - | n/a | Yes | n/a |
Voice | ||||
Speaker Phone | Yes | - | Yes | Yes |
Casio Exilim C721 | Samsung SGH-i250 | Samsung SGH-E340 / SGH-E340E | HTC EVO Shift 4G |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Casio Exilim C721 | Samsung SGH-i250 | Samsung SGH-E340 / SGH-E340E | HTC EVO Shift 4G |