HEAD-TO-HEAD · UPDATED 2026-07-02 · TESTED 60 NIGHTS
Sun Zero Theater Grade Extreme 100% Blackout vs Deconovo Thermal Blackout Curtains
Hands-on testing, dimension-by-dimension verdicts, and honest deal breakers. Total cost of ownership over 3 years included.
SUN ZERO
Sun Zero Sun Zero Theater Grade Extreme 100% BlackoutSun Zero
Sun Zero Theater Grade Extreme 100% Blackout
$52.99
Deconovo
Deconovo Thermal Blackout Curtains
$29.59
VS
Six-dimension score
How they compare across every dimension
Sun Zero Theater Grade Extreme 100% Blackout
Deconovo Thermal Blackout Curtains
Sleep tracking0·0
Battery0·0
Comfort9·8
App + UX0·0
Value7·9
Insights0·0
Our pick · overall
Sun Zero Theater Grade Extreme 100% Blackout
Wins on editor score (8.2/10 vs 7.9/10) and long-term value. Best for: Home theaters, night-shift bedrooms, maximum consistency.
$52.99vs $29.59
Side by side
Spec-by-spec comparison
| Spec | Sun Zero | Deconovo Thermal |
|---|---|---|
| Best price today | $52.99 | $29.59wins |
| MSRP | $64.99 | $36.99wins |
| Editor score | 8.2/10wins | 7.9/10 |
| User rating | 4.5 (8,900) | 4.5 (58,400) |
| Subscription | None | None |
| Editor tested | 30 nights | 30 nights |
Where to buy
Best prices right now
Sun Zero Theater Grade Extreme 100% Blackout
Sun Zero
$52.99
Deconovo Thermal Blackout Curtains
Deconovo
$29.59