Newton Baby Deluxe 5.5-Inch
Score: 84/100
Sealy Baby Firm Rest
Score: 80/100Rankings
The Newton Baby Original Crib Mattress offers a 5.5-inch breathable Wovenaire® core that is fully washable and provides dual-stage firmness. Its higher price and bulkier profile can be drawbacks for budget-conscious shoppers or smaller cribs. Best suited for safety-focused families seeking maximum airflow.
The Sealy EM438-PHN1 combines a hybrid coil-foam core with an antibacterial waterproof cover and 2-stage adjustability for versatile support. Its heavier weight and limited detailed information may be drawbacks for some buyers. Suited for parents prioritizing antibacterial protection and hybrid construction.
| Attribute | | |
|---|---|---|
52 inchesbest | 51.63 inches | |
28 inchesbest | 28 inchesbest | |
5.5 inchesbest | 5.25 inches | |
| ↓ lower better | 11 lbbest | 14.63 lb |
1 | 3best | |
— | 204best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Dimensions(3) | ||
Length (inches) | 52 inches | 51.63 inches |
Width (inches) | 28 inches | 28.0 inches |
Height (Thickness) (inches) | 5.5 inches | 5.25 inches |
Safety & Certifications(2) | ||
Certifications | GREENGUARD GOLD | GREENGUARD GOLD, ASTM, CPSIA |
Number of Certifications | 1 | 3 |
Physical Specs(2) | ||
Weight (lb) | 11 lb | 14.63 lb |
Cover Material | soft quilted | Antibacterial waterproof cover |
Features(1) | ||
Waterproof | false | true |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors consistently commend the Newton Original for its 100% breathable Wovenaire® core, full washability, and dual-stage firmness, calling it a premium safety solution that reduces suffocation risk and outperforms conventional foam mattresses, though they note its higher price and bulkier profile.
Everyday users love the ease of assembly, the ultra-breathable feel that gives peace of mind, and the washable nature that keeps the mattress clean for years, but they frequently mention the limited extra sheet options and the mattress's thickness making it a tighter fit in smaller cribs, as well as its higher cost.
“Easiest assembly for related Newton gear”
“ultra-breathable and safe for peace of mind”
“long-lasting and cleanable”
