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| Phone | Nokia 6650 fold | Palm Treo 600 (CDMA) | ZTE ZMAX Pro |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
? |
6" diag. 16 : 9 |
| Display Resolution & Type |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
160 x 160 pixels LCD (Color) |
1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz |
| Battery | 1,500 mAh | ? | 3,400 mAh |
| Processor | 369 MHz ARM 11 | ? | 1.5 GHz Qualcomm Snapdragon 617 (MSM8952) |
| RAM | ? | ? | 2 GB |
| Storage | ? raw hardware | ? raw hardware | 32 GB |
| Main Camera | 2 megapixel | Yes | 13 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QVGA (320 x 240) | - | 1080p HD |
| Front Camera | - | - | 5 megapixel |
| Weight |
3.95 oz (112g) |
6.2 oz (176g) |
6.17 oz (175g) |
| Dimensions |
3.93" x 1.86" x 0.64" (100 x 47 x 16.2 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
6.5" x 3.3" x 0.35" (165 x 84 x 8.9 mm) |
| Platform / OS | S60 (Symbian) | Palm OS | Android |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
|
| Data Technology | HSDPA 3.6 | 1xRTT | LTE (Cat 4) |
| Features | |||
| Fingerprint Reader | - | - | Yes |
| Flashlight | - | - | Yes |
| Accessibility | |||
| Hearing Aid Compatible | Yes | - | Yes |
| TTY/TDD (Digital) | - | Yes | Yes |
| Alerts | |||
| Extra Display | Yes | - | - |
| Ringer Profiles | Yes | - | - |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
- |
Yes Classic Audio |
| Infrared (IR) | - | Yes | - |
| USB |
Yes Micro-USB |
Yes |
Yes USB Type C |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - |
| Touch Screen | - | Yes | Yes |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Music | |||
| FM Radio | - | - | Yes |
| Headphone Jack (3.5mm) | - | - | Yes |
| Photo & Video | |||
| Miracast | - | - | Yes |
| Voice | |||
| HD Voice | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes |
| Nokia 6650 fold | Palm Treo 600 (CDMA) | ZTE ZMAX Pro | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia 6650 fold | Palm Treo 600 (CDMA) | ZTE ZMAX Pro |











