Compare Phones
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| Phone | Ericsson R520 | Siemens CT66 / C66 / C65 / C71 / C70 | Motorola KRZR K1m | Samsung SPH/SCH-N300 | ZTE Z222 / Z223 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? |
2" diag. 4 : 3 |
| Display Resolution & Type | ? |
130 x 130 pixels LCD (Color) |
176 x 220 pixels LCD (TFT/TFD) |
128 x 64 pixels |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | 600 mAh | 880 mAh | ? | 900 mAh |
| Processor | ? | ? | ? | ? | QSC6270 |
| RAM | ? | ? | ? | ? | 64 MB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 128 MB |
| Main Camera | - | Yes | 1 megapixel | - | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | ? | - | ? |
| Front Camera | - | - | - | - | - |
| Weight |
4.23 oz (120g) |
3 oz (85g) |
3.63 oz (103g) |
4.1 oz (116g) |
3.24 oz (92g) |
| Dimensions |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm) |
4.06" x 1.73" x 0.67" (103 x 44 x 17 mm) |
4.5" x 1.9" x 0.9" (114 x 48 x 22.9 mm) |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
| Form Factor | Slab | Slab | Clamshell | Flip | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 2, 5 GSM: 850, 1900 |
| Data Technology | GPRS | GPRS | EVDO r0 | - | HSDPA 3.6 |
| Features | |||||
| GPS / Location | - | - | Yes | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M3 (mostly compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | Yes | Yes | - | Yes |
| TTY/TDD (Digital) | - | - | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | Yes |
| Ringer Profiles | Yes | Yes | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | - | Yes |
| Infrared (IR) | Yes | Yes | - | - | - |
| USB | - | Yes |
Yes Mini-USB |
- |
Yes Micro-USB |
| Contacts | |||||
| Picture ID | - | Yes | Yes | - | Yes |
| Ringer ID | - | Yes | Yes | - | Yes |
| Voice Dialing | Yes | - | Yes | Yes | - |
| Customization | |||||
| Changeable Body Plates | - | Yes | - | - | - |
| Custom Graphics | - | Yes | Yes | - | Yes |
| Custom Ringtones | Yes | Yes | Yes | - | Yes |
| Real-Music Ringers | - | - | - | - | Yes |
| Data & Network | |||||
| Data Tethering | Yes | - | Yes | Yes | - |
| WAP / Web Browser | Yes | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | Yes |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | - |
| Messaging | |||||
| Email Client | - | - | - | - | Yes |
| EMS / Picture Messaging | - | Yes | Yes | - | - |
| Instant Messaging | - | - | Yes * | - | - |
| MMS | - | Yes | Yes | - | Yes |
| Text Messaging Templates | Yes | Yes | Yes | - | Yes |
| Music | |||||
| FM Radio | - | - | - | - | Yes * |
| Music Player | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | Yes | Yes |
| To-Do List | - | Yes | - | Yes | - |
| Voice Memo | Yes | Yes | Yes | - | Yes |
| Software | |||||
| BREW | - | - | Yes * | - | - |
| Games | Yes | Yes | Yes | Yes | Yes |
| Java (J2ME) | - | Yes | Yes * | - | Yes |
| Voice | |||||
| Call Screening | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | - | - | - | Yes | - |
| Push-To-Talk | - | Yes * | - | - | - |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| * Some versions only | |||||
| Ericsson R520 | Siemens CT66 / C66 / C65 / C71 / C70 | Motorola KRZR K1m | Samsung SPH/SCH-N300 | ZTE Z222 / Z223 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R520 | Siemens CT66 / C66 / C65 / C71 / C70 | Motorola KRZR K1m | Samsung SPH/SCH-N300 | ZTE Z222 / Z223 |
