Compare Phones
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| Phone | Samsung SGH-X820 | Coolpad Quattro 4G | Samsung SPH-N270 (Matrix Phone) | Motorola Bali | Samsung Galaxy Ring / Prevail 2 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
4" diag. 5 : 3 |
? |
2.2" diag. 4 : 3 |
4" diag. 5 : 3 |
| Display Resolution & Type |
220 x 176 pixels LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? | ? | 60 Hz |
| Battery | 650 mAh | 1,600 mAh | 1,000 mAh | 950 mAh | 1,750 mAh |
| Processor | ? | ? | ? | ? | 1.4 GHz Qualcomm Snapdragon S2 MSM8655 |
| RAM | ? | ? | ? | ? | 1 GB |
| Storage | ? raw hardware | 512 MB | ? raw hardware | ? raw hardware | 4 GB |
| Main Camera | 2 megapixel | 3 megapixel | - | 1 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | VGA (640 x 480) | - | ? | 720p HD |
| Front Camera | - | Yes | - | - | 1 megapixel |
| Weight |
2.33 oz (66g) |
3.31 oz (94g) |
4.66 oz (132g) |
2.6 oz (74g) |
3.4 oz (96g) |
| Dimensions |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
3.8" x 1.8" x 0.6" (97 x 46 x 15.2 mm) |
4.83" x 2.48" x 0.47" (123 x 63 x 11.9 mm) |
| Form Factor | Slab | Slab | Slide | Clamshell | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | (proprietary) | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 1900 |
CDMA: 800, 850, 1900 |
| Data Technology | EDGE | LTE (Cat 3) | - | 1xRTT | EVDO rA |
| Features | |||||
| GPS / Location | - | n/a | Yes | Yes | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | - | n/a |
| Hearing Aid Compatible | - | Yes | - | Yes | Yes |
| Multiple Languages | Yes | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Mobile Hotspot | - | n/a | - | - | n/a |
| USB | Yes | Yes | - |
Yes Mini-USB |
Yes |
| Wi-Fi | - | Yes | - | - |
Yes 4 (802.11 a,b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | Yes | n/a |
| Ringer ID | Yes | n/a | Yes | Yes | n/a |
| Voice Dialing | - | n/a | Yes | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | - | Yes | n/a |
| Custom Ringtones | Yes | n/a | - | Yes | n/a |
| Real-Music Ringers | Yes | n/a | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | - | n/a | - | - | n/a |
| External Antenna Jack | Yes | n/a | - | - | n/a |
| WAP / Web Browser | Yes | n/a | - | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | Yes | n/a |
| Side Keys | Yes | Yes | - | Yes | Yes |
| Touch Screen | - | Yes | - | - | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | Yes | n/a | - | Yes | n/a |
| EMS / Picture Messaging | Yes | n/a | - | - | n/a |
| Instant Messaging | - | n/a | - | Yes | n/a |
| MMS | Yes | n/a | - | Yes | n/a |
| Text Messaging Templates | Yes | n/a | - | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | Yes |
| Music Player | - | n/a | - | Yes | n/a |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| TV Output | Yes | - | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | n/a |
| Calculator | Yes | n/a | Yes | Yes | n/a |
| Calendar | Yes | n/a | Yes | Yes | n/a |
| To-Do List | Yes | n/a | Yes | - | n/a |
| Voice Memo | Yes | n/a | Yes | Yes | n/a |
| Software | |||||
| Games | Yes | n/a | - | Yes | n/a |
| Java (J2ME) | Yes | n/a | - | Yes | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | Yes | Yes | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| Samsung SGH-X820 | Coolpad Quattro 4G | Samsung SPH-N270 (Matrix Phone) | Motorola Bali | Samsung Galaxy Ring / Prevail 2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X820 | Coolpad Quattro 4G | Samsung SPH-N270 (Matrix Phone) | Motorola Bali | Samsung Galaxy Ring / Prevail 2 |
