| Hardware and OS Blackberry KEY2 | Blackberry KEY2 (Athena) | |
| Operating system | Android v8.1 (Oreo) | |
| Processor | Octa core | |
| RAM | 6 GB | |
| Internal Storage | 64 GB | |
| Expandable memory | Yes Up to 256 GB | |
| Display Blackberry KEY2 | Blackberry KEY2 (Athena) | other phones |
| Type | IPS LCD | |
| Size | 4.5 inches | |
| Resolution | 1080 x 1620 pixels | |
| Pixel Density | 433 ppi | |
| Touchscreen | Yes Capacitive Touchscreen, Multi-touch | |
| Protection | Corning Gorilla Glass v3 | |
| Aspect ratio | 3:2 | |
| Screen to body ratio | 55.57 % | |
| Connectivity Blackberry KEY2 | Blackberry KEY2 (Athena) | other phones |
| Network support | 4G , 3G, 2G | |
| WI-FI | Yes Wi-Fi 802.11, a/ac/b/g/n/n 5GHz | |
| Gps | Yes with A-GPS, Glonass | |
| Bluetooth | Yes v5.0 | |
| NFC | Yes | |
| Dual SIM | Dual SIM, GSM GSM | |
| SIM size | SIM1: Nano, SIM2: Nano (Hybrid) | |
| USB TYPE-C | Yes (Doesn`t support micro-USB) | |
| USB connectivity | Mass storage device, USB charging | |
| Camera Blackberry KEY2 | Blackberry KEY2 (Athena) | other phones |
| Image | 4000 x 3000 Pixels | |
| Camera features | Fixed Focus | |
| Flash | Yes Screen flash | |
| Autofocus | Yes Phase Detection autofocus | |
| Aperture | F1.8 | |
| Video recording | 1920x1080 @ 30 fps | |
| Multimedia Blackberry KEY2 | Blackberry KEY2 (Athena) | other phones |
| Audio jack | 3.5 mm | |
| FM radio | Yes | |
| Loudspeaker | Yes | |
| Design Blackberry KEY2 | Blackberry KEY2 (Athena) | other phones |
| Height | 151.4 mm | |
| Width | 71.8 mm | |
| Thickness | 8.5 mm | |
| Weight | 168 grams | |
| Colours | Black | |
| Battery Blackberry KEY2 | Blackberry KEY2 (Athena) | other phones |
| Capacity | 3500 mAh | |
| Type | Li-ion | |
| User replaceable | No | |
| Quick charging | Yes Quick, v3.0 | |
| Other Blackberry KEY2 | Blackberry KEY2 (Athena) | other phones |
| Fingerprint sensor | Yes | |
| Other sensors | Light sensor, Proximity sensor, Accelerometer, Gyroscope | |
