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Phone | Samsung SCH-A310 | Samsung SPH-A250 | Cricket Debut S2 / AT&T Calypso 4 | Visible Midnight | Pantech C610 |
Current U.S. Carriers | (none) | (none) | AT&T | (none) | (none) |
Global Availability | Released | Not yet released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size | ? | ? |
6.1" diag. 19.5 : 9 |
6.5" diag. 20 : 9 |
2" diag. 4 : 3 |
Display Resolution & Type |
128 x 128 pixels LCD (Grayscale) |
? |
720 x 1560 pixels (~282 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~269 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | 60 Hz | 60 Hz | ? |
Battery | ? | ? | 3,000 mAh | 4,000 mAh | 920 mAh |
Processor | ? | ? | 2 GHz MediaTek Helio A22 (MT6761WB) | MediaTek Helio P22 (MT6762) | ? |
RAM | ? | ? | 3 GB | 3 GB | ? |
Storage | ? raw hardware | ? raw hardware | 64 GB | 32 GB | ? raw hardware |
Main Camera | - | - | 8 megapixel | 13 megapixel | 1 megapixel |
Wide Camera | - | - | - | 5 megapixel | - |
Tele Camera | - | - | - | - | - |
Video Capture | - | - | ? | 1080p HD | QCIF (176 x 144) |
Front Camera | - | - | 5 megapixel | 8 megapixel | - |
Weight |
3.2 oz (91g) |
2.82 oz (80g) |
5.64 oz (160g) |
6.35 oz (180g) |
3.35 oz (95g) |
Dimensions |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
2.76" x 1.91" x 0.83" (70 x 49 x 21.1 mm) |
6.11" x 2.87" x 0.34" (155 x 73 x 8.6 mm) |
6.53" x 3" x 0.34" (166 x 76 x 8.6 mm) |
3.66" x 1.81" x 0.72" (93 x 46 x 18.3 mm) |
Form Factor | Clamshell | Clamshell | Slab | Slab | Clamshell |
Platform / OS | (proprietary) | (proprietary) | Android | Android | (proprietary) |
Network Bands |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30, 66 WCDMA: 1, 2, 4, 5, 8 |
4G LTE: 2, 4, 5, 7, 12, 13, 66 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
Data Technology | 1xRTT | - | LTE (Cat 4) | LTE (Cat 4) | HSDPA 3.6 |
Features | |||||
Fingerprint Reader | - | - | - |
Yes stand-alone |
- |
Flashlight | - | - | Yes | Yes | - |
GPS / Location | Yes | - | n/a | n/a | Yes |
Accessibility | |||||
Hearing Aid Compatible | - | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | Yes | - | n/a | n/a | Yes |
TTY/TDD (Digital) | - | - | - | - | Yes |
Alerts | |||||
Extra Display | Yes | - | - | - | Yes |
Ringer Profiles | - | - | - | - | Yes |
Connectivity | |||||
Bluetooth | - | - | Yes | Yes | Yes |
USB | Yes | - |
Yes USB Type C |
Yes USB Type C |
Yes |
Wi-Fi | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Contacts | |||||
Picture ID | - | - | n/a | n/a | Yes |
Ringer ID | - | - | n/a | n/a | Yes |
Voice Dialing | Yes | Yes | n/a | n/a | - |
Customization | |||||
Changeable Body Plates | Yes | - | - | - | - |
Custom Graphics | - | - | n/a | n/a | Yes |
Custom Ringtones | - | - | n/a | n/a | Yes |
Real-Music Ringers | - | - | n/a | n/a | Yes |
Data & Network | |||||
Data Tethering | Yes | Yes | n/a | n/a | - |
WAP / Web Browser | Yes | Yes | n/a | n/a | Yes |
Input | |||||
Predictive Text Entry | Yes | Yes | n/a | n/a | Yes |
Side Keys | Yes | Yes | Yes | Yes | Yes |
Touch Screen | - | - |
Yes Capacitive |
Yes Capacitive |
- |
Memory | |||||
Memory Card Slot | - | - | Yes | Yes | Yes |
Messaging | |||||
Email Client | - | - | n/a | n/a | Yes |
Instant Messaging | - | - | n/a | n/a | Yes |
MMS | - | - | n/a | n/a | Yes |
Text Messaging Templates | - | - | n/a | n/a | Yes |
Music | |||||
Headphone Jack (3.5mm) | - | - | Yes | Yes | - |
Music Player | - | - | n/a | n/a | Yes |
Power | |||||
Fast Charging | - | - | Yes | - | - |
Wireless Charging | - | - | - | Yes | - |
Productivity | |||||
Alarm | - | Yes | n/a | n/a | Yes |
Calculator | - | Yes | n/a | n/a | Yes |
Calendar | Yes | Yes | n/a | n/a | Yes |
To-Do List | - | Yes | n/a | n/a | - |
Voice Memo | Yes | - | n/a | n/a | Yes |
Software | |||||
Games | Yes | - | n/a | n/a | Yes |
Java (J2ME) | - | - | n/a | n/a | Yes |
Voice | |||||
HD Voice | - | - | Yes | Yes | - |
Headset Jack (2.5 mm) | Yes | Yes | n/a | n/a | - |
Speaker Phone | - | - | Yes | Yes | - |
Samsung SCH-A310 | Samsung SPH-A250 | Cricket Debut S2 / AT&T Calypso 4 | Visible Midnight | Pantech C610 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SCH-A310 | Samsung SPH-A250 | Cricket Debut S2 / AT&T Calypso 4 | Visible Midnight | Pantech C610 |