Comparison
These nearly identical 70mm refractors are functionally equivalent, making this decision hinge on a single factor: portability. The Celestron Travel Scope 70 Portable Refractor Telescope weighs 1.91kg compared to the Gskyer 70AZ's 2.59kg, a meaningful 36 percent difference that directly reflects the Celestron's design philosophy. Both telescopes share identical optical specs (70mm aperture, 400mm focal length), deliver the same overall score of 69/100, and cost nearly the same.
The weight difference becomes significant during extended observing sessions or frequent transport, particularly for those hiking to dark sites. The Gskyer 70AZ's slightly higher planetary and deep sky scores are negligible and within margin of error for instruments at this price point. The Celestron Travel Scope 70 Portable Refractor Telescope is purpose-built for astronomers who prioritize ease of transport and extended handheld use.
The Gskyer 70AZ suits those with permanent or semi-permanent observing locations where weight is irrelevant. Choose the Celestron Travel Scope 70 Portable Refractor Telescope if you value genuine portability; choose the Gskyer 70AZ only if weight doesn't matter to your observing habits.