Compare Phones
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| Phone | Samsung SGH-X450 | Samsung SPH-N270 (Matrix Phone) | Alcatel Dawn | ZTE Grand X | Samsung SGH-X820 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
4.5" diag. 16 : 9 |
5" diag. 16 : 9 |
? |
| Display Resolution & Type |
128 x 160 pixels LCD (Color) |
128 x 160 pixels LCD (TFT/TFD) |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
220 x 176 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | 60 Hz | ? |
| Battery | ? | 1,000 mAh | 1,780 mAh | 2,300 mAh | 650 mAh |
| Processor | ? | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 1.2 GHz Qualcomm Snapdragon 200 MSM8210 | ? |
| RAM | ? | ? | 1 GB | 1 GB | ? |
| Storage | ? raw hardware | ? raw hardware | 8 GB | 4 GB | ? raw hardware |
| Main Camera | - | - | 5 megapixel | 5 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | 720p HD | 720p HD | ? |
| Front Camera | - | - | Yes | 1 megapixel | - |
| Weight |
2.8 oz (79g) |
4.66 oz (132g) |
5.08 oz (144g) |
6.06 oz (172g) |
2.33 oz (66g) |
| Dimensions |
3.3" x 1.8" x 0.8" (84 x 46 x 20.3 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
5.2" x 2.56" x 0.4" (132 x 65 x 10.1 mm) |
5.7" x 2.87" x 0.37" (145 x 73 x 9.4 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
| Form Factor | Clamshell | Slide | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | Android | Android | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 25, 26, 41 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | GPRS | - | LTE (Cat 4) | HSPA+ 21 | EDGE |
| Features | |||||
| GPS / Location | - | Yes | n/a | n/a | - |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | n/a | - |
| Hearing Aid Compatible | - | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | Yes | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | - | - | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | - | - | Yes | Yes | Yes |
| USB | - | - |
Yes Micro-USB |
Yes Micro-USB |
Yes |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | n/a | Yes |
| Ringer ID | Yes | Yes | n/a | n/a | Yes |
| Voice Dialing | - | Yes | n/a | n/a | - |
| Customization | |||||
| Custom Graphics | Yes | - | n/a | n/a | Yes |
| Custom Ringtones | Yes | - | n/a | n/a | Yes |
| Real-Music Ringers | - | - | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | Yes | - | n/a | n/a | - |
| External Antenna Jack | - | - | n/a | n/a | Yes |
| WAP / Web Browser | Yes | - | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | n/a | Yes |
| 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 | Yes |
| EMS / Picture Messaging | Yes | - | n/a | n/a | Yes |
| Instant Messaging | - | - | n/a | n/a | - |
| MMS | Yes | - | n/a | n/a | Yes |
| Text Messaging Templates | Yes | - | n/a | n/a | Yes |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | Yes | - |
| Music Player | - | - | n/a | n/a | - |
| Photo & Video | |||||
| TV Output | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | n/a | Yes |
| Calculator | Yes | Yes | n/a | n/a | Yes |
| Calendar | Yes | Yes | n/a | n/a | Yes |
| To-Do List | Yes | Yes | n/a | n/a | Yes |
| Voice Memo | Yes | Yes | n/a | n/a | Yes |
| Software | |||||
| Games | Yes | - | n/a | n/a | Yes |
| Java (J2ME) | Yes | - | n/a | n/a | Yes |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | Yes | Yes | n/a | n/a | - |
| Speaker Phone | - | - | Yes | Yes | Yes |
| Samsung SGH-X450 | Samsung SPH-N270 (Matrix Phone) | Alcatel Dawn | ZTE Grand X | Samsung SGH-X820 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X450 | Samsung SPH-N270 (Matrix Phone) | Alcatel Dawn | ZTE Grand X | Samsung SGH-X820 |
