Telescope Comparison
Unistellar eQuinox 2 vs Unistellar eVscope 2
The price gap is real. The question is whether the extra capability is worth it at your stage.
First light
Unistellar · 114mm · £1,799
The app-native deep-sky imager
- 114mm sensor-based smart telescope — no traditional eyepiece
- Connects to a smartphone app; the app selects, slews to, and stacks targets automatically
- Best for: faint deep-sky objects — galaxies, nebulae, star clusters built up over minutes
- Not for direct eyepiece viewing — every view is delivered on a phone or tablet screen
- 8kg compact all-in-one unit
Unistellar · 114mm · £2,499
The app-native deep-sky imager
- 114mm sensor-based smart telescope — no traditional eyepiece
- Connects to a smartphone app; the app selects, slews to, and stacks targets automatically
- Best for: faint deep-sky objects — galaxies, nebulae, star clusters built up over minutes
- Not for direct eyepiece viewing — every view is delivered on a phone or tablet screen
- 9kg compact all-in-one unit
The full picture
The numbers that separate these two scopes — and what they mean at the eyepiece.
Aperture
Equal light-gathering. Aperture won't settle this comparison — the mount, focal ratio, and observing experience are what differ.
Focal length
Same focal length — identical magnification with any given eyepiece. Differences come from optical design and coatings.
Focal ratio
Focal ratio is not meaningful for smart telescope sensor systems — the optics are optimised for the built-in sensor rather than interchangeable eyepieces.
Mount type
Same mount type — setup experience and ergonomics will be similar. Differences lie in build quality and included accessories.
Weight (OTA)
Unistellar eQuinox 2's optical tube is 1.0kg lighter. Relevant if you plan to use it on multiple mounts or carry the tube to dark-sky sites separately.
Optical design
Both sensor-based smart telescopes — no eyepiece, app-controlled, live stacking. The differences are in sensor size, aperture, and companion software quality.
At the eyepiece
| Target | Unistellar eQuinox 2 | Unistellar eVscope 2 |
|---|---|---|
| Planets | ||
| Moon | Good 114mm aperture captures sharp crater detail on the sensor, but the short 450mm focal length limits image scale compared to longer focal length scopes; digital crop helps but reduces resolution | Good 114mm aperture qualifies as Excellent optically, but the digital-only view lacks the sharpness and immediacy of a direct eyepiece; craters and maria are clear but the experience is a screen image rather than a telescope view |
| Saturn | Moderate Rings visible in stacked images but the 450mm focal length produces a small disc on the sensor; Cassini Division unlikely to be cleanly resolved | Moderate Rings visible and colour apparent in stacked image, but 450mm focal length and digital rendering limit detail; Cassini Division unlikely |
| Jupiter | Moderate Cloud bands detectable in stacked frames, but short focal length limits detail compared to dedicated planetary setups at 1000mm+ | Moderate Main cloud bands visible in stacked view, but short focal length limits magnification and stacking adds little to planetary detail |
| Mars | Challenging Small disc at 450mm focal length; some albedo features may appear at opposition through stacking, but don't expect polar cap detail | Challenging Small disc visible at opposition with hints of albedo features; 450mm focal length and 114mm aperture provide insufficient scale for meaningful detail |
Deep sky | ||
| Orion Nebula (M42) | Excellent 114mm aperture at f/3.95 gathers light rapidly; live stacking reveals vivid colour and trapezium region within seconds, wide field shows full nebula extent | Excellent Fast f/3.95 ratio and live stacking reveal vivid colour and nebula structure within seconds; wide field captures the full extent including the Running Man |
| Andromeda Galaxy (M31) | Excellent 450mm focal length frames much of the galaxy's extent; dust lanes and core structure emerge clearly with enhanced vision stacking | Excellent 450mm focal length frames M31's full extent on the sensor; stacking reveals dust lanes and satellite galaxies M32 and M110 |
| Open clusters | Excellent 450mm focal length provides wide field ideal for clusters like the Pleiades and Double Cluster; stars rendered as sharp points with colour visible | Excellent 450mm focal length provides a wide field that frames large clusters like the Double Cluster and Pleiades beautifully with colour |
| Globular clusters | Moderate 114mm aperture shows granular texture in brighter globulars like M13, but individual star resolution across the cluster is limited at this aperture | Moderate 114mm aperture shows granular texture but cannot resolve individual stars in the core; stacking helps reveal outer fringe stars |
| Faint galaxies | Good Live stacking with 114mm at f/3.95 punches above its aperture class for surface brightness; spiral arms visible in M51, Leo Triplet well-resolved | Good Live stacking dramatically extends effective reach beyond what 114mm can show visually; spiral structure in brighter galaxies like M51 becomes visible after several minutes |
| Milky Way / wide field | Excellent 450mm focal length at f/3.95 is fast and wide — excellent for rich star fields and Milky Way regions like Sagittarius and Cygnus | Moderate 450mm focal length and small sensor field of view are too narrow for sweeping Milky Way vistas; individual rich fields are rewarding but panoramic context is lost |
Other | ||
| Double stars | Moderate No eyepiece path means no high-magnification splitting; sensor-based imaging at 450mm focal length can separate wide doubles but close pairs are unresolvable | Moderate Digital rendering and sensor pixel scale limit the ability to cleanly split close doubles; wide pairs are resolved but this is not the scope's strength |
| Astrophotography (deep sky) | Good Integrated GoTo and tracking with f/3.95 optics produces attractive stacked images, but closed ecosystem limits post-processing control compared to traditional astrophotography setups | Moderate GoTo and tracking are integrated and the f/3.95 ratio is fast, but output is processed JPEG only with no raw frame access — limiting for serious post-processing |
| Astrophotography (planetary) | Challenging 450mm focal length undersized for serious planetary imaging; no ability to add a Barlow or use high-speed planetary cameras | Challenging 114mm aperture and 450mm focal length provide insufficient image scale; no video capture mode for traditional lucky imaging |
| Solar observation (with official filter) | Not applicable | Good With Unistellar's dedicated solar filter, live stacking reveals sunspot detail and granulation; a unique feature among smart telescopes at this price |
The real tradeoff
Both scopes are capable. The question is which one fits the way you actually observe.
Unistellar eQuinox 2
- You'll spend £700 less than the eVscope 2, making the cost-to-aperture ratio slightly more defensible if you're committed to digital observation.
- Your observing sessions focus on nebulae and galaxies where the fast f/3.95 optics excel — the Orion Nebula fills your phone screen with colour and structure within minutes, rewarding patience with stacking.
- You'll notice the Moon looks sharper than on the eVscope 2 because you're not paying extra for features you won't use, but you'll still miss the visceral detail a good eyepiece would deliver.
Unistellar eVscope 2
- You're paying £700 more for a smartphone-controlled telescope with the same 114mm aperture and focal length — the premium buys you integration with the SETI Institute's citizen science programme and Unistellar's larger outreach ecosystem.
- Your observing sessions benefit from a slightly more polished app experience and institutional partnership, but the optical and practical observing experience is nearly identical to the eQuinox 2.
- You'll appreciate the added ecosystem value if you care about contributing to structured citizen science projects, but if you just want to see deep-sky objects, you're paying for brand reputation rather than optical advantage.
The dark side
Every scope has a personality. Here’s where each one gets difficult.
Unistellar
Unistellar eQuinox 2
No eyepiece or visual light path exists — every observation is mediated through your smartphone or tablet app, fundamentally removing the traditional observing experience.
The 450mm focal length severely limits planetary detail; Jupiter and Saturn appear small on the sensor, and stacking cannot recover the fine detail a dedicated planetary scope would show.
The integrated battery lasts only 5 hours, forcing you to carry an external power bank on winter nights or risk losing observing time mid-session.
You cannot access raw image files or individual frames — the app processes everything to JPEG/PNG, locking you out of serious astrophotographic workflows.
At £1,799, you're paying a steep premium for automation that a manual 150mm Newtonian with a dedicated camera would undercut significantly while delivering deeper imagery with more control.
Unistellar
Unistellar eVscope 2
No eyepiece or visual observation path — everything displays on your phone or tablet via the app, eliminating the optical experience entirely.
Planetary observation is weak across the board; Saturn's rings lack Cassini Division detail, Jupiter shows only banding, and the Moon loses the sharp precision of eyepiece viewing.
The lightweight integrated tripod is vulnerable to wind and cannot be swapped for a sturdier third-party mount without modification, limiting stability in breezy conditions.
Raw image data is unavailable — output is processed JPEG/PNG only, preventing traditional astrophotographic post-processing and locking you into the app's algorithms.
At £2,499, you're paying a significant premium for 114mm of aperture with integrated automation; a traditional 200mm+ Dobsonian costs a fraction of this and shows more visually.
Which is right for you?
Two different buyers. Two different right answers.
The app-native deep-sky imager
Unistellar · Unistellar eQuinox 2
You'll love the eQuinox 2 if you want live-stacked deep-sky images without the learning curve of astrophotography and you're willing to save £700 versus the eVscope 2. You're comfortable observing through your phone screen, you prioritise nebulae and galaxies over planets, and you don't need institutional citizen science integration — just reliable digital observation at a lower price point.
The app-native deep-sky imager
Unistellar · Unistellar eVscope 2
This scope is for you if you value the broader Unistellar ecosystem and the SETI Institute partnership for structured citizen science contributions, and you don't mind paying £700 extra for that integration. You want the same live-stacked deep-sky experience as the eQuinox 2, but you're attracted to the community aspect and the sense of contributing to legitimate research rather than casual observation.
Our verdict
Same aperture, same light-gathering, £700 price difference. The extra cost of the Unistellar eVscope 2 buys a different mount — not better optics.
For most beginners, the Unistellar eQuinox 2 is the right starting point — the optics are identical and the savings are better spent on a quality eyepiece or a dark-sky trip. The Unistellar eVscope 2 makes sense if the mount it comes with is specifically what you want to learn. If I had to choose: the Unistellar eQuinox 2 — same sky, less money.
Unistellar eQuinox 2
View Unistellar eQuinox 2 →Unistellar eVscope 2
View Unistellar eVscope 2 →Deep field: Full specifications
Every data point, for those who want to go further.
Full specifications
Fields highlighted in blue or amber indicate the better value for that spec. Data is manufacturer-stated and may vary.
How much can it see?
| Spec | Unistellar eQuinox 2 | Unistellar eVscope 2 |
|---|---|---|
Aperture The most important spec — bigger = more light = better views | 114mm | 114mm |
Focal Length Longer = more magnification potential | 450mm | 450mm |
Focal Ratio Lower f-number = wider field of view; higher = more magnification per eyepiece | f/3.95 | f/3.95 |
Optical Design The type of optics — each design has different strengths | Smart Telescope | Smart Telescope |
Coatings Better coatings = more light transmission through the optics | Multi-coated primary reflector optics | Multi-coated primary reflector optics |
How do you point it?
| Spec | Unistellar eQuinox 2 | Unistellar eVscope 2 |
|---|---|---|
Mount Type The mechanical system that holds and moves the telescope | Integrated | Integrated |
GoTo Computer-controlled pointing — finds any of thousands of objects automatically | ||
Tracking Motor keeps objects centred as the Earth rotates — essential for astrophotography |
The focuser
| Spec | Unistellar eQuinox 2 | Unistellar eVscope 2 |
|---|---|---|
Focuser Size 2" accepts wider eyepieces and gives better low-power views | — | — |
Focuser Type Rack-and-pinion is standard; Crayford and dual-speed are smoother | Motorised electric focuser with auto-focus | Motorised electric focuser with auto-focus |
Size & weight
| Spec | Unistellar eQuinox 2 | Unistellar eVscope 2 |
|---|---|---|
OTA Weightⓘ Optical tube only — useful for comparing mount load capacity | 8kg | 9kg |
Total Weightⓘ Full setup including mount — this is what you lug to the car | 8kg | 9kg |
Tube Length | 400mm | — |
Tube Material | Aluminium alloy | Aluminium alloy |
What's in the box?
| Spec | Unistellar eQuinox 2 | Unistellar eVscope 2 |
|---|---|---|
Diagonal Tilts the eyepiece 90° for comfortable viewing — useful on refractors |
Smart features
| Spec | Unistellar eQuinox 2 | Unistellar eVscope 2 |
|---|---|---|
Built-in Camera Records and stacks images automatically — no separate camera needed | ||
App Controlled | ||
WiFi | ||
Battery Included | ||
Sensor | 1/1.8" Sony IMX347 CMOS | 1/1.7" Sony IMX347 CMOS |
Sensor Resolutionⓘ Higher megapixels captures finer detail | 7.7MP | 9MP |
Blue highlight: Unistellar eQuinox 2 advantage · Amber highlight: Unistellar eVscope 2 advantage · Greyed cells: equal or subjective.

