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| Phone | BlackBerry Key2 | Nokia 3620 | ZTE Blade Vantage | Palm Treo 600 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4.5" diag. 5 : 3 |
2.1" diag. 1 : 1 |
5" diag. 16 : 9 |
? |
| Display Resolution & Type |
1080 x 1620 pixels (~433 ppi) LCD (TFT/TFD) |
176 x 208 pixels (~130 ppi) LCD (TFT/TFD) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
160 x 160 pixels LCD (Color) |
| Display Refresh | 60 Hz | ? | 60 Hz | ? |
| Battery | 3,500 mAh | 850 mAh | 2,500 mAh | ? |
| Processor | 2.2 GHz Qualcomm Snapdragon 660 | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | ? |
| RAM | 6 GB | ? | 2 GB | ? |
| Storage | 64 GB * | ? raw hardware | 16 GB | ? raw hardware |
| Main Camera | 12 megapixel | Yes | 8 megapixel | Yes |
| Wide Camera | - | - | - | - |
| Tele Camera | 12 megapixel | - | - | - |
| Video Capture | 4K UHD | ? | 720p HD | - |
| Front Camera | 8 megapixel | - | 2 megapixel | - |
| Weight |
5.93 oz (168g) |
4.59 oz (130g) |
5.29 oz (150g) |
6.2 oz (176g) |
| Dimensions |
5.96" x 2.82" x 0.33" (151 x 72 x 8.4 mm) |
5.1" x 2.24" x 1" (130 x 57 x 25.4 mm) |
5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
| Platform / OS | Android | S60 (Symbian) | Android | Palm OS |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
4G LTE: 2, 4, 5, 13 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 11) | GPRS | LTE (Cat 4) | 1xRTT |
| Features | ||||
| Fingerprint Reader |
Yes stand-alone |
- | - | - |
| Flashlight | Yes | - | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | - | Yes | - |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | - | Yes | - | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| Infrared (IR) | - | Yes | - | Yes |
| NFC | Yes | - | - | - |
| USB |
Yes USB Type C |
- |
Yes Micro-USB |
Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
- |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Input | ||||
| Side Keys | Yes | - | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | Yes |
| Touch Screen | Yes | - | Yes | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| FM Radio | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | - |
| Photo & Video | ||||
| TV Output | Yes | - | - | - |
| Power | ||||
| Fast Charging | Yes | - | - | - |
| Voice | ||||
| HD Voice | Yes | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| BlackBerry Key2 | Nokia 3620 | ZTE Blade Vantage | Palm Treo 600 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry Key2 | Nokia 3620 | ZTE Blade Vantage | Palm Treo 600 (CDMA) |










