Beautyrest Harmony Lux Carbon Medium Pillow Top vs Nectar Premier Copper
Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.
Pricing unavailable — visit Beautyrest for current rates
Check current price at Beautyrest →Pricing unavailable — visit Nectar for current rates
Check current price at Nectar →| Feature | Beautyrest Harmony Lux Carbon Medium Pillow Top | Nectar Premier Copper |
|---|---|---|
| Overview | ||
Type | Hybrid | Memory Foam |
Firmness 1 = softest, 10 = firmest | 5.5 / 10 | 6 / 10 |
Queen Price Current / sale price | Check retailer | Check retailer |
Trial Period Return window | 100 nights | 365 nights |
Warranty | 10 years | Lifetime |
| Performance Ratings | ||
Cooling Hot sleepers | High | High |
Motion Isolation Partners, light sleepers | Excellent | Excellent |
Pressure Relief Hip/shoulder pain | Good | Excellent |
Edge Support Sit/sleep near edge | Good | Fair |
Durability Long-term performance | Good | Excellent |
| Compatibility & Features | ||
Adjustable Base Head/foot elevation | ✓ Yes | ✓ Yes |
Split King Support Two Twin XL per couple | — | ✓ Yes |
Dual Comfort Zones Different firmness per side | — | — |
Smart Features App, sensors, auto-adjust | — | — |
Financing | Synchrony, Affirm | Affirm |
| Materials & Safety | ||
Certifications Organic / non-toxic | CertiPUR-US, SEAQUAL | CertiPUR-US, OEKO-TEX |
Off-Gassing New-foam smell concern | CertiPUR-US certified foam | CertiPUR-US certified foam |
| Best For | ||
Ideal sleeper profiles |
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| Actions | ||
Need Help Deciding?
For most sleepers, we recommend the Beautyrest Harmony Lux Carbon Medium Pillow Top over the Nectar Premier Copper. It scores higher in edge support, price-to-value and delivers stronger overall value. The Nectar Premier Copper is the better choice only if you want more time to decide (365-night trial vs 100 nights).
Beautyrest Harmony Lux Carbon Medium Pillow Top vs Nectar Premier Copper: What Actually Differs
The Beautyrest Harmony Lux Carbon Medium Pillow Top is a hybrid build, while the Nectar Premier Copper is a memory foam — that single difference drives most of the cooling, motion, and feel decisions below. The Beautyrest Harmony Lux Carbon Medium Pillow Top stands 15.75" tall versus 13" for the Nectar Premier Copper — a 2.8" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. Both sit at roughly 5.5/10 on the firmness scale — a medium-firm feel — so neither one is the answer if you need a dramatically different support level. The single largest performance gap is in pressure relief: the Nectar Premier Copper rates noticeably higher than the Beautyrest Harmony Lux Carbon Medium Pillow Top, which is the deciding factor if that dimension is high on your list. On a Queen, the Beautyrest Harmony Lux Carbon Medium Pillow Top runs $1,149 versus $1,599 for the Nectar Premier Copper — roughly $450 (28%) less, which is enough to factor into the decision unless the pricier model wins clearly on the specs you care about. Trial periods aren't symmetrical either: the Nectar Premier Copper ships with a 365-night sleep trial versus 100 nights for the Beautyrest Harmony Lux Carbon Medium Pillow Top, giving you a longer in-home runway to send it back if the feel doesn't land.
Which Is Better For Your Sleep Style?
Higher pressure-relief rating, which is what protects hip and shoulder contact points in the side position.
Firmness of 6/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 5.5/10).
Firmer at 6/10 vs 5.5/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.
Cooling rating not available for one or both mattresses — spec not available.
better long-term durability — the two specs heavier sleepers should weight most.
Softer at 5.5/10 vs 6/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.
Motion isolation rated the same on both — neither has a transfer-disturbance edge.
Price Comparison (Queen)
| Mattress | MSRP | Current | Sale? |
|---|---|---|---|
| Beautyrest Harmony Lux Carbon Medium Pillow Top | $1,399 | $1,149 | Save $250 |
| Nectar Premier Copper | $1,999 | $1,599 | Save $400 |
The Beautyrest Harmony Lux Carbon Medium Pillow Top is the budget choice at $1,149 — $450 less than the Nectar Premier Copper ($1,599). That's a 28% gap, which is worth weighing against the spec differences before deciding which delivers better value for your situation. Both are currently below MSRP.
Beautyrest Harmony Lux Carbon Medium Pillow Top
Strengths
- ✓InfiniCool Lux cooling technology
- ✓T2 pocketed coils for airflow
- ✓SEAQUAL ocean-plastic fabric cover
- ✓100-night trial
Considerations
- —DISCONTINUED Aug 19, 2025 — clearance only
- —Replaced by Beautyrest Black/Pressure Smart lines
- —Limited inventory — verify availability before publishing links
Nectar Premier Copper
Strengths
- ✓Copper-infused foam (cooling + antimicrobial)
- ✓Phase-change Tencel cover
- ✓365-night trial
- ✓Lifetime warranty
Considerations
- —All-foam (no coil bounce)
- —Fair edge support
- —Premium pricing for foam-only
Who Should Buy Which?
Choose the Beautyrest Harmony Lux Carbon Medium Pillow Top if you…
- →Sitting near the edge
- →Budget-conscious shoppers
Choose the Nectar Premier Copper if you…
- →Side sleepers / pressure relief
- →Trial-period sensitive buyers