Compare Phones
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| Phone | Siemens M75 | Motorola KRZR K1m | Casio G'zOne Boulder | Ericsson R520 | Nokia E75 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Not yet released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2" diag. 4 : 3 |
? |
2.4" diag. 4 : 3 |
| Display Resolution & Type |
132 x 176 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
? |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 750 mAh | 880 mAh | 810 mAh | ? | 1,000 mAh |
| Processor | ? | ? | ? | ? | 369 MHz ARM 11 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 1 megapixel | 1 megapixel | - | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | ? | ? | - | VGA (640 x 480) |
| Front Camera | - | - | - | - | - |
| Weight |
3.88 oz (110g) |
3.63 oz (103g) |
4.9 oz (139g) |
4.23 oz (120g) |
4.9 oz (139g) |
| Dimensions |
4.35" x 2.03" x 0.82" (110 x 52 x 20.8 mm) |
4.06" x 1.73" x 0.67" (103 x 44 x 17 mm) |
3.9" x 2" x 0.9" (99 x 51 x 22.9 mm) |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
4.4" x 1.97" x 0.57" (112 x 50 x 14.4 mm) |
| Form Factor | Slab | Clamshell | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | S60 (Symbian) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
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| Data Technology | GPRS | EVDO r0 | EVDO rA | GPRS | HSDPA 3.6 |
| Features | |||||
| Flashlight | - | - | Yes | - | - |
| GPS / Location | - | Yes | Yes | - | n/a |
| Ruggedized | Yes | - | Yes | - | - |
| Water-Resistant | - | - | Yes | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | Yes | Yes | - | - |
| Multiple Languages | Yes | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | - | - |
| Alerts | |||||
| Extra Display | - | Yes | Yes | - | - |
| Ringer Profiles | Yes | Yes | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Infrared (IR) | Yes | - | - | Yes | - |
| USB | Yes |
Yes Mini-USB |
Yes | - |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 802.11 b,g |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | - | n/a |
| Ringer ID | Yes | Yes | Yes | - | n/a |
| Voice Dialing | - | Yes | Yes | Yes | n/a |
| Customization | |||||
| Changeable Body Plates | - | - | Yes | - | - |
| Custom Graphics | Yes | Yes | Yes | - | n/a |
| Custom Ringtones | Yes | Yes | Yes | Yes | n/a |
| Real-Music Ringers | - | - | - | - | n/a |
| Data & Network | |||||
| Data Tethering | Yes | Yes | Yes | Yes | n/a |
| WAP / Web Browser | Yes | Yes | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | - | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | Yes |
| Messaging | |||||
| Email Client | Yes | - | - | - | n/a |
| EMS / Picture Messaging | Yes | Yes | Yes | - | n/a |
| Instant Messaging | - | Yes * | - | - | n/a |
| MMS | Yes | Yes | Yes | - | n/a |
| Text Messaging Templates | - | Yes | Yes | Yes | n/a |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | Yes | Yes | Yes | - | n/a |
| Photo & Video | |||||
| Video Calling | - | - | - | - | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | n/a |
| Calculator | Yes | Yes | Yes | Yes | n/a |
| Calendar | Yes | Yes | Yes | Yes | n/a |
| To-Do List | Yes | - | - | - | n/a |
| Voice Memo | Yes | Yes | Yes | Yes | n/a |
| Software | |||||
| BREW | - | Yes * | Yes | - | n/a |
| Games | Yes | Yes | Yes | Yes | n/a |
| Java (J2ME) | Yes | Yes * | - | - | n/a |
| Voice | |||||
| Push-To-Talk | Yes | - | Yes | - | Yes * |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Siemens M75 | Motorola KRZR K1m | Casio G'zOne Boulder | Ericsson R520 | Nokia E75 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Siemens M75 | Motorola KRZR K1m | Casio G'zOne Boulder | Ericsson R520 | Nokia E75 |
