The aspect ratio is the ratio between the width and height of an image. For Reolink cameras, their aspect ratio is calculated based on the highest resolution. You can check the highest resolution of your camera via Reolink App/Client.
Applies to: All Reolink cameras
The chart below lists the aspect ratio of most of the Reolink cameras for your reference.
| Category | Model | Aspect Ratio |
| Battery-powered Cameras | Argus series, Go series | 16:9 |
| WiFi Cameras | 2MP&3MP: Reolink Lumus, E1 | 16:9 |
| 4MP: RLC-410W, E1 Pro, E1 Outdoor CX, CX410W | 16:9 | |
| 5MP: RLC-510WA, RLC-511WA, RLC-523WA, RLC-542WA, E1 Zoom, E1 Outdoor, B500W | 4:3 | |
| 8MP: E1 Outdoor Pro, E1 Outdoor S, RLC-840WA, RLC-843WA, B800W, RLC-823S1W | 16:9 | |
| PoE Cameras | 4MP: RLC-410, B/D400, CX410 | 16:9 |
| 5MP: RLC-410-5MP, RLC-510A, RLC-520, RLC-520A, RLC-540A, B/D500, V500 | 4:3 | |
| 8MP: RLC-810A, RLC-811A, RLC-812A, RLC-820A, RLC-822A, RLC-823 Series, RLC-824A, RLC-833A, RLC-840A, RLC-842A, RLC-843A, B/D800, RLC-81PA, E1 Outdoor PoE, CX810, V800 | 16:9 | |
| 12MP: RLC-1212A, RLC-1224A, RLC-1240A, B/D1200, V1200 | 4:3 | |
| Dual-lens Series | Duo, Duo 4G, Duo WiFi, Duo PoE | 16:9 |
| Duo 2 PoE, Duo 2 WiFi, Duo 3 PoE, Duo Floodlight WiFi, Duo Floodlight PoE | - | |
| TrackMix, TrackMix LTE, TrackMix WiFi, TrackMix PoE, RLC-830A, RLC-81MA | 16:9 |
Note: The aspect ratio of all cameras with hardware version IPC_3816M is 16:9 by default.