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| Phone | Microsoft Surface Duo 2 | Motorola Charm | Huawei W1 | Palm Treo 600 (GSM) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
8.3" diag. 4 : 3 |
2.8" diag. 4 : 3 |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
2688 x 1892 pixels (~396 ppi) AMOLED |
320 x 240 pixels (~143 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
160 x 160 pixels LCD (Color) |
| Display Refresh | 90 Hz | 60 Hz | ? | ? |
| Battery | 4,449 mAh | 1,170 mAh | 1,950 mAh | ? |
| Processor | Qualcomm Snapdragon 888 | 720 MHz TI OMAP3410 | 1.2 GHz Qualcomm Snapdragon 400 MSM8230 | ? |
| RAM | 8 GB | ? | 512 MB | ? |
| Storage | 128 GB * | ? raw hardware | 4 GB | ? raw hardware |
| Main Camera | 12 megapixel | 3 megapixel | 5 megapixel | Yes |
| Wide Camera | 16 megapixel | - | - | - |
| Tele Camera | 12 megapixel | - | - | - |
| Video Capture | 4K UHD | ? | 720p HD | - |
| Front Camera | 12 megapixel | - | Yes | - |
| Weight |
10.02 oz (284g) |
3.88 oz (110g) |
4.41 oz (125g) |
5.92 oz (168g) |
| Dimensions |
5.72" x 3.63" x 0.43" (145 x 92 x 11 mm) |
3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm) |
4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
| Platform / OS | Android | Android | Windows | Palm OS |
| Network Bands |
5G: 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77-C, 78, 257, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
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| Data Technology | NR (5G) | HSDPA 3.6 | HSPA+ 21 | GPRS |
| Features | ||||
| Fingerprint Reader |
Yes stand-alone |
- | - | - |
| Flashlight | Yes | - | - | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M3 (mostly compatible) |
- |
| TTY/TDD (Digital) | - | Yes | - | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | - |
| Infrared (IR) | - | - | - | Yes |
| NFC | Yes | - | - | - |
| USB |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
Yes |
| Wi-Fi |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
- |
| Data & Network | ||||
| Dual-SIM | Yes | - | - | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - |
| Stereo Speakers | Yes | - | - | - |
| Photo & Video | ||||
| Miracast | Yes | - | - | - |
| TV Output | Yes | - | - | - |
| Power | ||||
| Fast Charging | Yes | - | - | - |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Microsoft Surface Duo 2 | Motorola Charm | Huawei W1 | Palm Treo 600 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Microsoft Surface Duo 2 | Motorola Charm | Huawei W1 | Palm Treo 600 (GSM) |
