Independent outdoor projection guides • Affiliate-supported • Specs checked September 16, 2026
Head-to-head

NothingProjector OpenAir Series vs JWSIT 120-Inch Outdoor Projector Screen

Compare OpenAir and JWSIT 120-inch outdoor screens on screen construction, viewing angle, frame, weight and assembly approach.

Affiliate disclosure: Backyard Beam may earn a commission when you purchase through OpenAir links on this site. This does not change the price you pay. We do not claim hands-on testing unless explicitly stated.
FeatureOpenAir SeriesJWSIT 120-Inch Outdoor Projector Screen
Compared size120"120"
Viewing angle170°160°
Material3-layer high-gain PVC3-layer PVC matte
FrameAluminum alloy + stainless steelLightweight aluminum
Published weight29.54 lb for OpenAir 120"23.9 lb
Aspect ratio16:9 family16:9
AssemblyMerchant claims tool-free snap-lockManual lists an assembly tool / Allen wrench

OpenAir data: NothingProjector product page. JWSIT data: JWSIT model 155 instruction-manual specifications available online, checked September 2026. Specifications can change; verify the final configuration before purchase.

Where the OpenAir design makes more sense

OpenAir offers a merchant-listed 1.3 gain, black backing, three height positions and explicit UST compatibility. Those are meaningful differentiators for buyers building around a specific projector rather than just seeking a large outdoor fabric surface.

Where JWSIT 120-Inch Outdoor Projector Screen may fit better

The JWSIT 120-inch model is lighter in the published specifications and uses a familiar aluminum-frame / three-layer PVC approach. If weight is the primary concern and the OpenAir-specific features are not needed, the JWSIT architecture may be worth comparing.

Decision filters that matter most

  • Projector type: UST compatibility can remove otherwise attractive options from the shortlist.
  • Surface and backing: Screen material affects reflectivity, opacity, handling and outdoor practicality.
  • Portability: “Portable” can mean a 7-pound fabric-and-stand kit or a 100-pound event-size frame.
  • Size availability: Buy for the space and projector you actually have, not the biggest diagonal on the product card.