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| Phone | Palm Treo 650 (GSM) | T-Mobile REVVL 4 | Google Pixel 3a XL |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? |
6.2" diag. 19 : 9 |
6" diag. 18 : 9 |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
720 x 1520 pixels (~270 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~402 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 60 Hz |
| Battery | ? | 3,500 mAh | 3,700 mAh |
| Processor | 312 MHz Intel XScale PXA270 | 2 GHz MediaTek Helio A22 (MT6761) | 2 GHz Qualcomm Snapdragon 670 |
| RAM | ? | 2 GB | 4 GB |
| Storage | ? raw hardware | 32 GB | 64 GB |
| Main Camera | Yes | 13 megapixel | 12 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | CIF (352 x 288) | 1080p HD | 4K UHD |
| Front Camera | - | 5 megapixel | 8 megapixel |
| Weight |
6.3 oz (179g) |
5.59 oz (158g) |
5.89 oz (167g) |
| Dimensions |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
6.26" x 2.99" x 0.32" (159 x 76 x 8.1 mm) |
6.3" x 3" x 0.3" (160 x 76 x 7.6 mm) |
| Platform / OS | Palm OS | Android | Android |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 7, 12, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | LTE (Cat 6) | LTE (Cat 11) |
| Features | |||
| Barometer | - | - | Yes |
| Fingerprint Reader | - |
Yes stand-alone |
Yes stand-alone |
| Flashlight | - | Yes | Yes |
| Accessibility | |||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | - | Yes | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| Infrared (IR) | Yes | - | - |
| NFC | - | - | Yes |
| USB | Yes |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - |
| Touch Screen | Yes |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | Yes | Yes | - |
| Music | |||
| FM Radio | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | Yes |
| Stereo Speakers | - | - | Yes |
| Power | |||
| Fast Charging | - | - | Yes |
| Voice | |||
| Call Screening | - | - | Yes |
| HD Voice | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes |
| Palm Treo 650 (GSM) | T-Mobile REVVL 4 | Google Pixel 3a XL | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 650 (GSM) | T-Mobile REVVL 4 | Google Pixel 3a XL |
