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Phone | NEC 535M | Samsung SGH-E640 | Samsung SGH-R225 / SGH-R225M | Sony Ericsson K850 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Not yet released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? | ? | ? |
2.2" diag. 4 : 3 |
Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
128 x 64 pixels |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | ? | ? |
Battery | 720 mAh | 800 mAh | ? | ? |
Processor | ? | ? | ? | ? |
RAM | ? | ? | ? | ? |
Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | 1 megapixel | 1 megapixel | - | 5 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | QCIF (176 x 144) | QCIF (176 x 144) | - | ? |
Front Camera | - | - | - | - |
Weight |
4.16 oz (118g) |
3.17 oz (90g) |
3.35 oz (95g) |
4.2 oz (119g) |
Dimensions |
3.98" x 1.93" x 1.02" (101 x 49 x 25.9 mm) |
3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm) |
4.33" x 1.81" x 0.93" (110 x 46 x 23.6 mm) |
4" x 1.9" x 0.7" (102 x 48 x 17.8 mm) |
Form Factor | Clamshell | Clamshell | Slab | Slab |
Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
Network Bands |
GSM: 850, 1800, 1900 |
GSM: 900, 1800, 1900 |
GSM: 900, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
Data Technology | GPRS | GPRS | - | HSDPA 3.6 |
Features | ||||
Flashlight | Yes | - | - | - |
Accessibility | ||||
Multiple Languages | Yes | Yes | Yes | Yes |
TTY/TDD (Digital) | Yes | - | - | Yes |
Alerts | ||||
Extra Display | Yes | Yes | - | - |
Ringer Profiles | Yes | - | - | Yes |
Connectivity | ||||
Bluetooth | - | Yes | - | Yes |
Infrared (IR) | Yes | - | - | - |
USB | Yes | Yes | - | Yes |
Contacts | ||||
Picture ID | Yes | Yes | - | Yes |
Ringer ID | Yes | Yes | Yes | Yes |
Voice Dialing | Yes | - | - | Yes |
Customization | ||||
Custom Graphics | Yes | Yes | Yes | Yes |
Custom Ringtones | Yes | Yes | Yes | Yes |
Real-Music Ringers | - | Yes | - | Yes |
Data & Network | ||||
Data Tethering | Yes | - | Yes | Yes |
WAP / Web Browser | Yes | Yes | - | Yes |
Input | ||||
Predictive Text Entry | Yes | Yes | Yes | Yes |
Side Keys | Yes | Yes | - | Yes |
Memory | ||||
Memory Card Slot | - | - | - | Yes |
Messaging | ||||
Email Client | Yes | Yes | - | Yes |
EMS / Picture Messaging | - | Yes | - | - |
MMS | Yes | Yes | Yes | Yes |
Text Messaging Templates | - | Yes | Yes | Yes |
Music | ||||
FM Radio | - | - | - | Yes |
Music Player | - | Yes | - | Yes |
Photo & Video | ||||
Video Calling | - | - | - | Yes * |
Productivity | ||||
Alarm | Yes | Yes | Yes | Yes |
Calculator | Yes | Yes | Yes | Yes |
Calendar | Yes | Yes | Yes | Yes |
To-Do List | Yes | Yes | - | Yes |
Voice Memo | Yes | Yes | - | Yes |
Software | ||||
Games | Yes | Yes | Yes | Yes |
Java (J2ME) | Yes | Yes | - | Yes |
Voice | ||||
Headset Jack (2.5 mm) | - | - | Yes | - |
Speaker Phone | - | Yes | - | Yes |
* Some versions only | ||||
NEC 535M | Samsung SGH-E640 | Samsung SGH-R225 / SGH-R225M | Sony Ericsson K850 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | NEC 535M | Samsung SGH-E640 | Samsung SGH-R225 / SGH-R225M | Sony Ericsson K850 |