Comparison
The Celestron 114LCM is the clear winner for most amateur astronomers. It delivers significantly better performance across nearly every metric, with an overall score of 82 compared to the SVBONY SV503's 59. The single most important differentiator is aperture; the Celestron's 114mm mirror gathers nearly 70 percent more light than the 70mm refractor, resulting in substantially superior deep sky observation, planetary detail, and astrophotography capability. The Celestron scores 19 points higher on deep sky performance and 21 points higher on planetary observation, margins that translate directly to what you'll see through the eyepiece.
The SVBONY SV503 80mm ED Refractor makes sense only if portability is your paramount concern. Its 2.69kg weight versus the Celestron's 6kg matters significantly for hiking to dark sites or traveling frequently. However, this advantage comes with real observational compromises; you sacrifice meaningful performance on every observing target type. Buy the Celestron 114LCM if you prioritize observation quality and plan regular backyard or car-top observing sessions.
Buy the SVBONY SV503 if you hike to remote dark sites regularly and value carrying weight over optical performance. The Celestron 114LCM is the stronger choice for typical amateur astronomy use.
Why choose Celestron 114LCM
Why choose SVBONY SV503 80mm