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| Phone | AT&T Calypso | Samsung SCH-A990 | T-Mobile REVVL V | Nokia 6590 / 6590i | Nokia 6108 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.5" diag. 18 : 9 |
? |
6.5" diag. 20 : 9 |
? | ? |
| Display Resolution & Type |
480 x 960 pixels (~195 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
720 x 1600 pixels (~269 ppi) LCD (TFT/TFD) |
96 x 65 pixels |
128 x 128 pixels LCD (Color) |
| Display Refresh | 60 Hz | ? | 60 Hz | ? | ? |
| Battery | 2,500 mAh | 1,000 mAh | 4,000 mAh | 750 mAh | 850 mAh |
| Processor | 1.5 GHz MediaTek MT6739 | ? | 2 GHz MediaTek Helio G25 (MT6762V) | ? | ? |
| RAM | 1 GB | ? | 3 GB | ? | ? |
| Storage | 16 GB | ? raw hardware | 32 GB | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | 3 megapixel | 13 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | ? | 1080p HD | - | - |
| Front Camera | 5 megapixel | - | 5 megapixel | - | - |
| Weight |
6 oz (170g) |
4.4 oz (125g) |
6.45 oz (183g) |
2.9 oz (82g) |
3.46 oz (98g) |
| Dimensions |
5.91" x 2.87" x 0.39" (150 x 73 x 9.9 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
6.57" x 3.01" x 0.34" (167 x 76 x 8.6 mm) |
3.78" x 1.69" x 0.75" (96 x 43 x 19.1 mm) |
4.17" x 1.83" x 0.9" (106 x 46 x 22.9 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Slab |
| Platform / OS | Android | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 2, 4, 5, 12, 14, 30 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | EVDO r0 | LTE (Cat 6) | GPRS | GPRS |
| Features | |||||
| Fingerprint Reader | - | - |
Yes stand-alone |
- | - |
| Flashlight | Yes | Yes | Yes | - | - |
| GPS / Location | n/a | Yes | n/a | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
- | - |
| Multiple Languages | n/a | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | - | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | - |
| Infrared (IR) | - | - | - | Yes | Yes |
| USB |
Yes USB Type C |
Yes |
Yes USB Type C |
- | - |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | Yes | Yes |
| Ringer ID | n/a | Yes | n/a | - | Yes |
| Voice Dialing | n/a | Yes | n/a | Yes | - |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | - |
| Custom Graphics | n/a | Yes | n/a | - | Yes |
| Custom Ringtones | n/a | Yes | n/a | Yes | Yes |
| Real-Music Ringers | n/a | Yes | n/a | - | - |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | Yes | - |
| WAP / Web Browser | n/a | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | - | 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 | n/a | Yes | n/a | Yes | - |
| MMS | n/a | Yes | n/a | Yes | Yes |
| Text Messaging Templates | n/a | Yes | n/a | - | - |
| Music | |||||
| FM Radio | - | - | Yes | Yes | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Music Player | n/a | Yes | n/a | - | - |
| Stereo Speakers | - | Yes | - | - | - |
| Photo & Video | |||||
| TV Output | - | Yes | - | - | - |
| Power | |||||
| Fast Charging | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | Yes |
| Calculator | n/a | Yes | n/a | Yes | Yes |
| Calendar | n/a | Yes | n/a | Yes | Yes |
| To-Do List | n/a | - | n/a | Yes | Yes |
| Voice Memo | n/a | Yes | n/a | Yes | - |
| Software | |||||
| BREW | n/a | Yes | n/a | - | - |
| Games | n/a | Yes | n/a | Yes | Yes |
| Java (J2ME) | n/a | - | n/a | - | Yes |
| Voice | |||||
| HD Voice | Yes | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| AT&T Calypso | Samsung SCH-A990 | T-Mobile REVVL V | Nokia 6590 / 6590i | Nokia 6108 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | AT&T Calypso | Samsung SCH-A990 | T-Mobile REVVL V | Nokia 6590 / 6590i | Nokia 6108 |
