Compare Phones
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| Phone | Samsung SGH-X640 | HTC G2 | Nokia 1661 | Huawei W1 | Nuu F4L |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
3.7" diag. 5 : 3 |
1.8" diag. 4 : 3 |
4" diag. 5 : 3 |
2.8" diag. 4 : 3 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
480 x 800 pixels (~252 ppi) LCD (TFT/TFD) |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~143 ppi) LCD (STN) |
| Display Refresh | ? | 60 Hz | ? | ? | 60 Hz |
| Battery | 800 mAh | 1,300 mAh | 860 mAh | 1,950 mAh | 1,350 mAh |
| Processor | ? | 800 MHz Qualcomm S2 MSM7230 | ? | 1.2 GHz Qualcomm Snapdragon 400 MSM8230 | 1.1 GHz MediaTek MT6731 |
| RAM | ? | ? | ? | 512 MB | 512 MB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 4 GB | 4 GB |
| Main Camera | Yes | 5 megapixel | - | 5 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 720p HD | - | 720p HD | 720p HD |
| Front Camera | - | - | - | Yes | Yes |
| Weight |
3 oz (85g) |
6.5 oz (184g) |
2.9 oz (82g) |
4.41 oz (125g) |
4.5 oz (128g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.68" x 2.37" x 0.55" (119 x 60 x 14 mm) |
4.25" x 1.8" x 0.53" (108 x 46 x 13.5 mm) |
4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm) |
4.31" x 2.27" x 0.83" (109 x 58 x 21 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | Android | (proprietary) | Windows | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 13, 66 WCDMA: 2, 4, 5 GSM: 850, 1900 |
| Data Technology | GPRS | HSPA 14.4 | - | HSPA+ 21 | LTE (Cat 4) |
| Features | |||||
| Flashlight | - | - | Yes | - | Yes |
| GPS / Location | - | n/a | - | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | n/a | Yes |
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
- |
Yes M3 (mostly compatible) |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | n/a | - | n/a | Yes |
| TTY/TDD (Digital) | - | - | - | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | - | Yes | - | Yes | Yes |
| Mobile Hotspot | - | n/a | - | n/a | - |
| USB | - | Yes | - |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | - | n/a | Yes |
| Ringer ID | Yes | n/a | - | n/a | Yes |
| Voice Dialing | - | n/a | - | n/a | - |
| Customization | |||||
| Custom Graphics | Yes | n/a | - | n/a | Yes |
| Custom Ringtones | Yes | n/a | - | n/a | - |
| Real-Music Ringers | - | n/a | - | n/a | - |
| Data & Network | |||||
| WAP / Web Browser | Yes | n/a | - | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | - | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - |
Yes Capacitive |
- |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | - | n/a | - | n/a | Yes |
| EMS / Picture Messaging | Yes | n/a | - | n/a | - |
| Instant Messaging | - | n/a | - | n/a | Yes |
| MMS | Yes | n/a | - | n/a | Yes |
| Text Messaging Templates | Yes | n/a | - | n/a | Yes |
| Music | |||||
| FM Radio | - | - | Yes | - | Yes |
| Headphone Jack (3.5mm) | - | Yes | - | Yes | Yes |
| Music Player | - | n/a | - | n/a | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes | n/a | Yes |
| Calendar | Yes | n/a | Yes | n/a | Yes |
| To-Do List | Yes | n/a | - | n/a | - |
| Voice Memo | Yes | n/a | Yes | n/a | Yes |
| Software | |||||
| Games | Yes | n/a | Yes | n/a | - |
| Java (J2ME) | Yes | n/a | - | n/a | - |
| Voice | |||||
| HD Voice | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | Yes | n/a | Yes | n/a | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-X640 | HTC G2 | Nokia 1661 | Huawei W1 | Nuu F4L | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | HTC G2 | Nokia 1661 | Huawei W1 | Nuu F4L |
