Head-to-head · Best Beginner Telescopes

Celestron NexStar 5SE Computerized Telescope vs Sky-Watcher Heritage 150 Tabletop Dobsonian

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Sky-Watcher Heritage 150 Tabletop Dobsonian comes out ahead by a narrow margin (4.1 vs 4.3). The gap is mostly about casual stargazers — read the strengths below before deciding.

Ranked #4 in Best Beginner Telescopes

Celestron NexStar 5SE Computerized Telescope

4.1

3 sources2 derived$899as of Jul 31

The Celestron NexStar 5SE is a Schmidt-Cassegrain with a 5" aperture and 1250mm focal length, sold on its astrophotography potential. Reviewers grant it decent optics and a sturdy mount, then knock the small aperture, the thin eyepiece selection, and how long it takes to set up. Beginners get some value, but experts point to the NexStar 6SE or the Sky-Watcher Virtuoso GTi 150P for more performance per dollar. Its large secondary mirror also blocks light and costs contrast against other designs.

Strengths

— Decent optics with 5" aperture and 1250mm focal length
— Sturdy mount with Vixen-style dovetail for easy attachment
— Fairly low maintenance for a computerized telescope

Watch-outs

— Long setup time required for use
— Small aperture limits light-gathering ability and resolution
— Only includes one 25mm Plossl eyepiece

$899 · Check Price on Amazon Full review →

Higher ratedRanked #3 in Best Beginner Telescopes

Sky-Watcher Heritage 150 Tabletop Dobsonian

4.3

2 sources1 derived$469as of Jul 31

The Sky-Watcher Heritage 150P is a 6-inch Dobsonian that stays portable and cheap, which makes it a strong first telescope for budget-minded stargazers. The collapsible tube is the main draw, and reviewers rated the optics good and the scope easy to operate. Criticism landed on the helical focuser and on stray light getting past an inadequate plastic baffle. It fits casual stargazing rather than serious astrophotography.

Strengths

— Great value for money
— Fairly large aperture (150mm)
— Collapsible tube design for portability

Watch-outs

— Helical focuser is subpar
— Stray light issues due to inadequate baffle

$469 · Check Price on Amazon Full review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Celestron NexStar 5SE Computerized Telescope

The Celestron NexStar 5SE is more versatile than the Celestron StarSense Explorer LT 80AZ due to its larger aperture and computerized GoTo system, but it's less user-friendly than the Sky-Watcher Dobsonian telescopes, which offer simpler setup and better value. Compared to the ZWO Seestar S50, it lacks smart automation but provides better optics for serious stargazing.

Sky-Watcher Heritage 150 Tabletop Dobsonian

The Sky-Watcher Heritage 150P offers better value than the Celestron NexStar 5SE due to its larger aperture and simpler design, but it's less portable than the ZWO Seestar S50. While it's easier to use than the Celestron StarSense Explorer LT 80AZ, it's limited by its subpar focuser and stray light issues compared to the Sky-Watcher Classic Dobsonian Telescope (8-inch).

Specs side-by-side

Spec	Celestron NexStar 5SE Computerized Telescope	Sky-Watcher Heritage 150 Tabletop Dobsonian
Aperture	5 in	5.91 in
Focal Length	1250 mm	750mm
Focal Ratio	f/10	f/5
Optical Design	Schmidt-Cassegrain	Newtonian reflector
Mount Type	Computerized Alt-Azimuth	Dobsonian
Eyepiece Included	1 x 25mm Plossl	10mm eyepiece
Dimensions	32"D x 34"W x 52"H	20"D x 20"W x 30"H

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