Compare Phones
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| Phone | Kyocera KX12 | Huawei W1 | Ericsson R278d | HTC EVO 4G |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
4" diag. 5 : 3 |
? |
4.3" diag. 5 : 3 |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
101 x 40 pixels |
480 x 800 pixels (~217 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz |
| Battery | 1,800 mAh | 1,950 mAh | ? | 1,500 mAh |
| Processor | ? | 1.2 GHz Qualcomm Snapdragon 400 MSM8230 | ? | 1 GHz Qualcomm Snapdragon S1 QSD8650 |
| RAM | ? | 512 MB | ? | ? |
| Storage | ? raw hardware | 4 GB | ? raw hardware | ? raw hardware |
| Main Camera | - | 5 megapixel | - | 8 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | 720p HD | - | 720p HD |
| Front Camera | - | Yes | - | Yes |
| Weight |
4.62 oz (131g) |
4.41 oz (125g) |
9.28 oz (263g) |
6 oz (170g) |
| Dimensions |
4.33" x 1.97" x 1.02" (110 x 50 x 25.9 mm) |
4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.8" x 2.6" x 0.5" (122 x 66 x 12.7 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | Windows | (proprietary) | Android |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
4G WiMAX: 41 CDMA: 850, 1900 |
| Data Technology | 1xRTT | HSPA+ 21 | - | WiMAX |
| Features | ||||
| Flashlight | Yes | - | - | - |
| GPS / Location | Yes | n/a | - | n/a |
| Ruggedized | Yes | - | - | - |
| Accessibility | ||||
| Adjustable Text Size | - | n/a | - | n/a |
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
- | Yes |
| Multiple Languages | Yes | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | - | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth | - | Yes | - | Yes |
| Mobile Hotspot | - | n/a | - | n/a |
| USB | - |
Yes Micro-USB |
- | Yes |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- |
Yes 802.11 b,g |
| 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 | - | n/a |
| Custom Ringtones | Yes | n/a | Yes | n/a |
| Real-Music Ringers | - | n/a | - | 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 |
| Touch Screen | - |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | Yes | - | Yes |
| Messaging | ||||
| Email Client | - | n/a | - | n/a |
| EMS / Picture Messaging | Yes | n/a | - | n/a |
| Instant Messaging | - | n/a | - | n/a |
| MMS | - | n/a | - | n/a |
| Text Messaging Templates | Yes | n/a | - | n/a |
| Music | ||||
| FM Radio | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | Yes | - | Yes |
| Music Player | - | n/a | - | n/a |
| Photo & Video | ||||
| TV Output | - | - | - | Yes |
| Productivity | ||||
| Alarm | Yes | n/a | Yes | n/a |
| Calculator | Yes | n/a | - | n/a |
| Calendar | Yes | n/a | - | n/a |
| To-Do List | - | n/a | - | n/a |
| Voice Memo | Yes | n/a | - | n/a |
| Software | ||||
| BREW | Yes * | n/a | - | n/a |
| Games | Yes | n/a | - | n/a |
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | n/a | - | n/a |
| Push-To-Talk | Yes | - | - | - |
| Speaker Phone | Yes | Yes | - | Yes |
| * Some versions only | ||||
| Kyocera KX12 | Huawei W1 | Ericsson R278d | HTC EVO 4G | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Kyocera KX12 | Huawei W1 | Ericsson R278d | HTC EVO 4G |
