Vaonis Vespera Pro vs Unistellar Odyssey: 10 Second Summary
- The Unistellar Odyssey and Vaonis Vespera Pro are priced similarly and very closely matched.
- The Unistellar Odyssey is a little cheaper, a little lighter, and has the better telescope with higher aperture, longer focal length, and faster focal ratio. Plus with it you can take part in Citizen Astronomy projects.
- The Vaonis Vespera Pro has a much higher resolution camera, a wider field of view, and it has the unique Mosaic Mode to automatically stitch together larger images.
Why choose the Unistellar Odyssey over the Vaonis Vespera Pro?
The Unistellar Odyssey is a premium smart telescope from French manufacturer Unistellar released in 2024.
The main reasons to consider it over the Vaonis Vespera Pro are:
- The Odyssey’s telescope specifications are higher in terms of aperture, focal length, and focal ratio.
- It is about $500 cheaper.
- With all Unistellar models you can take part in Citizen Astronomy initiatives and join missions to track asteroids and hunt exoplanets.
- It is smaller and lighter than the Vespera Pro (although very close).
Why choose the Vaonis Vespera Pro over the Unistellar Odyssey?
The Vaonis Vespera Pro is a compact, premium smart telescope from French manufacturer Vaonis released in 2024.
The main reasons to consider it over the Unistellar Odyssey are:
- It has a much higher resolution camera with 12.5 megapixels, compared to 3.4 megapixels for the Odyssey. This is actually the highest resolution of any smart telescope on the market.
- It has a wider field of view and all Vaonis models have a Mosaic Mode which enables the stitching of multiple images to capture much larger astronomical objects.
- It has a much longer battery life at 11 hours, compared to five hours for the Odyssey.
- It has built-in dew control and much larger internal storage.
Telescope Specifications
The Unistellar Odyssey has 85 mm (3.3 inch) aperture, 320 mm focal length, f/3.8 focal ratio, and 0.56° x 0.75° field of view.
The Vaonis Vespera Pro has 50 mm (2 inch) aperture, 250 mm focal length, f/5 focal ratio, and 1.6° x 1.6° field of view.
Camera Specifications
The Unistellar Odyssey has a 3.4 MP resolution camera using a Sony IMX615 sensor and a pixel size of 1.45μm.
The Vaonis Vespera Pro has a 12.5 MP resolution camera of 3536 x 3536 size using a Sony IMX676 sensor and a pixel size of 2 µm.
Size and Weight
The Unistellar Odyssey weighs 4 kg (8.8 lb) and has dimensions of 13 x 20 x 43 ((H x W x L in cm).
The Vaonis Vespera Pro weighs 5 kg (11 lb) and has dimensions of 48 x 20 x 9 ((H x W x L in cm).
Price and Value for Money
The Unistellar Odyssey costs $2,499, and the Vaonis Vespera Pro $2,999.
Note, these may vary so check the links to compare retailers if thinking about buying.
Specifications
| Unistellar Odyssey | Vaonis Vespera Pro | |
|---|---|---|
| Year | 2024 | 2023 |
| Aperture | 85mm (3.3 inch) | 50mm (2 inch) |
| Focal Length | 320mm | 250mm |
| Focal Ratio | f/3.8 | f/5 |
| Limiting Magnitude | 12.35 | 11.19 |
| OTA type | Reflector | Refractor |
| Eyepiece | No | No |
| Field of View | 0.56° x 0.75° | 1.6° x 1.6° |
| Resolution | 3.4MP | 12.5MP |
| Sensor Size | ? | 3536 x 3536 |
| Sensor | Sony IMX615 | Sony IMX676 |
| Pixel Size | 1.45μm | 2 µm |
| Image Formats | FITS, TIFF, PNG, JPEG | TIFF, FITS |
| Mosaic Mode | No | Yes |
| Size (H x W x L) cm | 13 x 20 x 43 | 48 x 20 x 9 |
| Weight | 4kg (8.8 lb) | 5kg (11 lb) |
| Mount | Included | Included |
| Tripod | Included | Included |
| Battery Life | 5 hrs | 11 hrs |
| Internal Storage | 64GB | 225GB |
| Dew Control | None | Built-in |
| Retail Price* | $2,499 | $2,999 |
Unistellar Odyssey vs Vaonis Vespera Pro Verdict
These are two very closely matched smart telescopes both newly released in 2024:
- The Vespera Pro has the better camera, wider field of view, and the Mosaic mode.
- The Odyssey let’s you take part in the Citizen Astronomy projects, is smaller and lighter, has the better telescope, and is cheaper.
If you want a premium, compact smart telescope then you can’t really go wrong with either of these two options.
If you have a bigger budget and think you might value an eyepiece, then you should also look at the Odyssey Pro.
If you’d rather spend less, then take a look at the Vespera II, which is cheaper than the Pro but very similar.
 | Editor's Pick  |
$2,499.00 | $2,990.00 |
Related content and more information
- Best Smart Telescopes
- Unistellar website: Odyssey
- Vaonis website: Vespera Pro
- Unistellar Odyssey review
- Vaonis Vespera Pro review
Other Unistellar Odyssey comparisons:
- Unistellar Odyssey vs Celestron Origin
- Unistellar Odyssey vs Dwarf 2
- Unistellar Odyssey vs Vaonis Vespera II
Other Vaonis Vespera Pro comparisons: