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Phone | Microsoft Lumia 640 | Samsung SPH-i550 | Sony Ericsson T310 | Samsung SGH-N625 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Not yet released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
5" diag. 16 : 9 |
? | ? | ? |
Display Resolution & Type |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
101 x 80 pixels LCD (STN) |
128 x 64 pixels |
Display Refresh | ? | ? | ? | ? |
Battery | 2,500 mAh | ? | ? | ? |
Processor | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) | 200 MHz Motorola MX-1 | ? | ? |
RAM | 1 GB | ? | ? | ? |
Storage | 8 GB | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | 8 megapixel | 1 megapixel | - | - |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | 1080p HD | ? | - | - |
Front Camera | 1 megapixel | - | - | - |
Weight |
5.11 oz (145g) |
? |
3.42 oz (97g) |
2.93 oz (83g) |
Dimensions |
5.56" x 2.84" x 0.35" (141 x 72 x 8.9 mm) |
3.46" x 2.34" x 1.1" (88 x 59 x 27.9 mm) |
4.09" x 1.93" x 0.75" (104 x 49 x 19.1 mm) |
3.94" x 1.69" x 0.78" (100 x 43 x 19.8 mm) |
Form Factor | Slab | Clamshell | Slab | Slab |
Platform / OS | Windows | Palm OS | (proprietary) | (proprietary) |
Network Bands |
CDMA: 850, 1900 AMPS: 850 |
GSM: 900, 1800, 1900 |
GSM: 900, 1900 |
|
Data Technology | LTE (Cat 4) | 1xRTT | GPRS | - |
Features | ||||
GPS / Location | n/a | n/a | Yes | - |
Accessibility | ||||
Adjustable Text Size | n/a | n/a | - | - |
Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
- | - | - |
Multiple Languages | n/a | n/a | Yes | Yes |
TTY/TDD (Digital) | Yes | Yes | - | - |
Alerts | ||||
Extra Display | - | Yes | - | - |
Connectivity | ||||
Bluetooth | Yes | - | - | - |
Infrared (IR) | - | Yes | Yes | - |
Mobile Hotspot | n/a | n/a | - | - |
NFC | Yes | - | - | - |
USB |
Yes Micro-USB |
- | Yes | - |
Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - | - |
Contacts | ||||
Picture ID | n/a | n/a | Yes | - |
Ringer ID | n/a | n/a | Yes | Yes |
Voice Dialing | n/a | n/a | - | Yes |
Customization | ||||
Custom Graphics | n/a | n/a | Yes | Yes |
Custom Ringtones | n/a | n/a | Yes | Yes |
Real-Music Ringers | n/a | n/a | - | - |
Data & Network | ||||
Data Tethering | n/a | n/a | Yes | - |
WAP / Web Browser | n/a | n/a | Yes | Yes |
Input | ||||
Predictive Text Entry | n/a | n/a | Yes | Yes |
Side Keys | Yes | Yes | Yes | Yes |
Touch Screen |
Yes Capacitive |
Yes | - | - |
Memory | ||||
Memory Card Slot | Yes | Yes | - | - |
Messaging | ||||
Email Client | n/a | n/a | Yes | - |
EMS / Picture Messaging | n/a | n/a | Yes | - |
MMS | n/a | n/a | Yes | Yes |
Text Messaging Templates | n/a | n/a | Yes | Yes |
Music | ||||
FM Radio | Yes | - | - | - |
Headphone Jack (3.5mm) | Yes | - | - | - |
Music Player | n/a | n/a | - | - |
Photo & Video | ||||
DLNA | Yes | - | - | - |
Miracast | Yes | - | - | - |
Productivity | ||||
Alarm | n/a | n/a | Yes | Yes |
Calculator | n/a | n/a | Yes | Yes |
Calendar | n/a | n/a | Yes | Yes |
To-Do List | n/a | n/a | - | Yes |
Voice Memo | n/a | n/a | Yes | Yes |
Software | ||||
Games | n/a | n/a | Yes | Yes |
Voice | ||||
HD Voice | Yes | - | - | - |
Headset Jack (2.5 mm) | n/a | n/a | - | Yes |
Speaker Phone | Yes | - | - | - |
Microsoft Lumia 640 | Samsung SPH-i550 | Sony Ericsson T310 | Samsung SGH-N625 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Microsoft Lumia 640 | Samsung SPH-i550 | Sony Ericsson T310 | Samsung SGH-N625 |