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Phone | Microsoft Lumia 640 | Samsung SCH-A990 | Samsung SPH-A460 | Kyocera 2345 | Pantech C610 |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size |
5" diag. 16 : 9 |
? | ? | ? |
2" diag. 4 : 3 |
Display Resolution & Type |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 128 pixels LCD (Grayscale) |
? |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | ? | ? | ? |
Battery | 2,500 mAh | 1,000 mAh | ? | ? | 920 mAh |
Processor | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) | ? | ? | ? | ? |
RAM | 1 GB | ? | ? | ? | ? |
Storage | 8 GB | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | 8 megapixel | 3 megapixel | - | - | 1 megapixel |
Wide Camera | - | - | - | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | 1080p HD | ? | - | - | QCIF (176 x 144) |
Front Camera | 1 megapixel | - | - | - | - |
Weight |
5.11 oz (145g) |
4.4 oz (125g) |
3.4 oz (96g) |
4.34 oz (123g) |
3.35 oz (95g) |
Dimensions |
5.56" x 2.84" x 0.35" (141 x 72 x 8.9 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
3.4" x 2.1" x 0.9" (86 x 53 x 22.9 mm) |
4.72" x 1.89" x 0.95" (120 x 48 x 24.1 mm) |
3.66" x 1.81" x 0.72" (93 x 46 x 18.3 mm) |
Form Factor | Slab | Clamshell | Clamshell | Slab | Clamshell |
Platform / OS | Windows | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
|
Data Technology | LTE (Cat 4) | EVDO r0 | - | 1xRTT | HSDPA 3.6 |
Features | |||||
Flashlight | - | Yes | - | - | - |
GPS / Location | n/a | Yes | Yes | Yes | Yes |
Accessibility | |||||
Adjustable Text Size | n/a | - | - | - | - |
Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
- | - |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | n/a | Yes | Yes | Yes | Yes |
TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
Alerts | |||||
Extra Display | - | Yes | Yes | - | Yes |
Ringer Profiles | - | - | - | - | Yes |
Connectivity | |||||
Bluetooth | Yes | Yes | - | - | Yes |
Mobile Hotspot | n/a | - | - | - | - |
NFC | Yes | - | - | - | - |
USB |
Yes Micro-USB |
Yes | - | - | Yes |
Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - | - | - |
Contacts | |||||
Picture ID | n/a | Yes | - | - | Yes |
Ringer ID | n/a | Yes | Yes | - | Yes |
Voice Dialing | n/a | Yes | Yes | Yes | - |
Customization | |||||
Custom Graphics | n/a | Yes | Yes | Yes | Yes |
Custom Ringtones | n/a | Yes | Yes | Yes | Yes |
Real-Music Ringers | n/a | Yes | - | - | Yes |
Data & Network | |||||
Data Tethering | n/a | Yes | Yes | Yes | - |
WAP / Web Browser | n/a | Yes | Yes | Yes | Yes |
Input | |||||
Predictive Text Entry | n/a | Yes | Yes | Yes | Yes |
Side Keys | Yes | Yes | Yes | - | Yes |
Touch Screen |
Yes Capacitive |
- | - | - | - |
Memory | |||||
Memory Card Slot | Yes | Yes | - | - | Yes |
Messaging | |||||
Email Client | n/a | - | - | - | Yes |
EMS / Picture Messaging | n/a | Yes | - | - | - |
Instant Messaging | n/a | - | - | - | Yes |
MMS | n/a | Yes | - | - | Yes |
Text Messaging Templates | n/a | Yes | - | - | Yes |
Music | |||||
FM Radio | Yes | - | - | - | - |
Headphone Jack (3.5mm) | Yes | - | - | - | - |
Music Player | n/a | Yes | - | - | Yes |
Stereo Speakers | - | Yes | - | - | - |
Photo & Video | |||||
DLNA | Yes | - | - | - | - |
Miracast | Yes | - | - | - | - |
TV Output | - | Yes | - | - | - |
Productivity | |||||
Alarm | n/a | Yes | Yes | Yes | Yes |
Calculator | n/a | Yes | Yes | Yes | Yes |
Calendar | n/a | Yes | Yes | Yes | Yes |
To-Do List | n/a | - | Yes | Yes | - |
Voice Memo | n/a | Yes | - | Yes | Yes |
Software | |||||
BREW | n/a | Yes | - | - | - |
Games | n/a | Yes | Yes | Yes | Yes |
Java (J2ME) | n/a | - | - | - | Yes |
Voice | |||||
HD Voice | Yes | - | - | - | - |
Headset Jack (2.5 mm) | n/a | - | Yes | Yes | - |
Speaker Phone | Yes | Yes | - | Yes | - |
Microsoft Lumia 640 | Samsung SCH-A990 | Samsung SPH-A460 | Kyocera 2345 | Pantech C610 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Microsoft Lumia 640 | Samsung SCH-A990 | Samsung SPH-A460 | Kyocera 2345 | Pantech C610 |