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Phone | Asus PadFone X | Samsung DoubleTime | Samsung SPH-i550 | Palm Treo 650 (CDMA) |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Not yet released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
5" diag. 16 : 9 |
3.2" diag. 5 : 3 |
? | ? |
Display Resolution & Type |
1080 x 1920 pixels (~441 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
Display Refresh | 60 Hz | 60 Hz | ? | ? |
Battery | 2,300 mAh | 1,200 mAh | ? | ? |
Processor | 2.3 GHz Qualcomm Snapdragon 800 | 600 MHz Qualcomm | 200 MHz Motorola MX-1 | 312 MHz Intel XScale PXA270 |
RAM | 2 GB | ? | ? | ? |
Storage | 16 GB | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | 13 megapixel | 3 megapixel | 1 megapixel | Yes |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | 4K UHD | QVGA (320 x 240) | ? | QVGA (320 x 240) |
Front Camera | 2 megapixel | - | - | - |
Weight |
5.29 oz (150g) |
5.22 oz (148g) |
? |
6.3 oz (179g) |
Dimensions |
5.67" x 2.85" x 0.39" (144 x 72 x 10 mm) |
4.45" x 2.44" x 0.59" (113 x 62 x 15 mm) |
3.46" x 2.34" x 1.1" (88 x 59 x 27.9 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
Platform / OS | Android | Android | Palm OS | Palm OS |
Network Bands |
4G LTE: 2, 4, 5, 7, 17 WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
Data Technology | LTE (Cat 4) | HSPA 7.2 | 1xRTT | 1xRTT |
Features | ||||
Accessibility | ||||
Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- | - |
TTY/TDD (Digital) | Yes | Yes | Yes | - |
Alerts | ||||
Extra Display | - | - | Yes | - |
Connectivity | ||||
Bluetooth | Yes | Yes | - | Yes |
Infrared (IR) | - | - | Yes | Yes |
NFC | Yes | - | - | - |
USB |
Yes Micro-USB |
Yes Micro-USB |
- | - |
Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
- | - |
Input | ||||
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | Yes | - | Yes |
Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes | Yes |
Memory | ||||
Memory Card Slot | Yes | Yes | Yes | Yes |
Music | ||||
Headphone Jack (3.5mm) | Yes | Yes | - | - |
Photo & Video | ||||
Miracast | Yes | - | - | - |
Power | ||||
Wireless Charging | Yes | - | - | - |
Voice | ||||
HD Voice | Yes | - | - | - |
Speaker Phone | Yes | Yes | - | Yes |
Asus PadFone X | Samsung DoubleTime | Samsung SPH-i550 | Palm Treo 650 (CDMA) |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Asus PadFone X | Samsung DoubleTime | Samsung SPH-i550 | Palm Treo 650 (CDMA) |