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| Phone | Samsung Impression SGH-A877 | Coolpad Quattro 4G | Nokia Lumia 920 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
3.2" diag. 5 : 3 |
4" diag. 5 : 3 |
4.5" diag. 5 : 3 |
| Display Resolution & Type |
240 x 400 pixels (~146 ppi) AMOLED |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
768 x 1280 pixels (~332 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? |
| Battery | 1,000 mAh | 1,600 mAh | 2,000 mAh |
| Processor | ? | ? | 1.5 GHz Qualcomm Snapdragon S4 |
| RAM | ? | ? | 1 GB |
| Storage | ? raw hardware | 512 MB | 32 GB |
| Main Camera | 3 megapixel | 3 megapixel | 8 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QVGA (320 x 240) | VGA (640 x 480) | 1080p HD |
| Front Camera | - | Yes | 1 megapixel |
| Weight |
5.2 oz (147g) |
3.31 oz (94g) |
6.53 oz (185g) |
| Dimensions |
4.48" x 2.28" x 0.64" (114 x 58 x 16.3 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
5.12" x 2.79" x 0.42" (130 x 71 x 10.7 mm) |
| Form Factor | Slab | Slab | Slab |
| Platform / OS | (proprietary) | Android | Windows |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSDPA 3.6 | LTE (Cat 3) | LTE (Cat 3) |
| Features | |||
| GPS / Location | Yes | n/a | n/a |
| Accessibility | |||
| Adjustable Text Size | - | n/a | n/a |
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | n/a | n/a |
| TTY/TDD (Digital) | - | Yes | Yes |
| Alerts | |||
| Ringer Profiles | Yes | - | - |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| Mobile Hotspot | - | n/a | n/a |
| NFC | - | - | Yes |
| USB | Yes | Yes |
Yes Micro-USB |
| Wi-Fi | - | Yes |
Yes 4 (802.11 a,b,g,n) |
| Contacts | |||
| Picture ID | Yes | n/a | n/a |
| Ringer ID | Yes | n/a | n/a |
| Voice Dialing | - | n/a | n/a |
| Customization | |||
| Custom Graphics | Yes | n/a | n/a |
| Custom Ringtones | Yes | n/a | n/a |
| Real-Music Ringers | Yes | n/a | n/a |
| Data & Network | |||
| Data Tethering | Yes | n/a | n/a |
| WAP / Web Browser | Yes | n/a | n/a |
| Input | |||
| Predictive Text Entry | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - |
| Touch Screen |
Yes Resistive |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | Yes | Yes | - |
| Messaging | |||
| Email Client | Yes | n/a | n/a |
| Instant Messaging | Yes | n/a | n/a |
| MMS | Yes | n/a | n/a |
| Text Messaging Templates | Yes | n/a | n/a |
| Music | |||
| Headphone Jack (3.5mm) | - | Yes | Yes |
| Music Player | Yes | n/a | n/a |
| Power | |||
| Wireless Charging | - | - | Yes |
| Productivity | |||
| Alarm | Yes | n/a | n/a |
| Calculator | Yes | n/a | n/a |
| Calendar | Yes | n/a | n/a |
| To-Do List | Yes | n/a | n/a |
| Voice Memo | Yes | n/a | n/a |
| Software | |||
| Games | Yes | n/a | n/a |
| Java (J2ME) | Yes | n/a | n/a |
| Voice | |||
| Speaker Phone | Yes | Yes | Yes |
| Samsung Impression SGH-A877 | Coolpad Quattro 4G | Nokia Lumia 920 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Impression SGH-A877 | Coolpad Quattro 4G | Nokia Lumia 920 |
