Which Adjustable Smart Bed Is Best For You?
Looking for a smart bed that delivers on comfort, adjustability, and real sleep support? In this comparison, we break down three popular models—Sleep Number C2, Personal Comfort Rejuvenate, and Back Science Series 2—to help you decide which one fits your sleep needs and lifestyle. From air-based firmness control to advanced support zones and value-packed features, each bed offers something different.
Battle of the Smart Beds: Back Science vs. Sleep Number vs. Personal Comfort
Choosing a smart or adjustable bed today can feel overwhelming. To help you cut through the marketing fluff, we compared three top contenders that bring unique features to the table: Sleep Number 360 C2, Personal Comfort Rejuvenate, and Back Science Series 2. This guide focuses on performance, adjustability, pricing, and real-world value, without the hype. We’ll also link to in-depth reviews of each mattress so you can dive deeper.
Let’s get to it…
1. Sleep Number 360 C2 Smart Bed
- Smart Features: Dual air chambers with adjustable firmness (1–100 scale) per side. SleepIQ® app tracks real-time sleep metrics (heart rate, breathing, movement) via Wi-Fi. No subscription required.
- Comfort & Support: Responsive air technology suits back and side sleepers. Customizable firmness for pressure relief. Offers good spinal alignment but lacks foam contouring.
- Temperature Control: Ceramic gel layer provides moderate cooling.
- Price: ~$999 (queen, base model). Adjustable base adds ~$500–$1,500.
- Trial/Warranty: 100-night trial, 15-year limited warranty.
- Availability: Online and in Sleep Number stores nationwide.
Pros:
- Affordable entry into smart beds
- Dual adjustability for couples
- Sleep tracking without a subscription
Cons:
- Less contouring than foam models
- Basic cooling tech
- App connectivity is occasionally spotty
📖 Read our full Sleep Number 360 C2 mattress review →
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2. Personal Comfort Rejuvenate Smart Bed
- Smart Features: ~45 firmness levels per side via smartphone app or remote. Fully independent air chambers. No built-in sleep tracking.
- Comfort & Support: Top 17% performance score from Naplab (9.04/10). Strong marks for pressure relief, motion isolation, and responsiveness.
- Temperature Control: Gel-infused comfort layers offer excellent cooling.
- Price: ~$3,700 (queen).
- Trial/Warranty: 90–120 night trial depending on retailer; 10–20 year warranty.
- Availability: Online only.
Pros:
- Highly adjustable firmness levels
- Great motion isolation for couples
- Excellent cooling and pressure relief
Cons:
- Expensive for most budgets
- No sleep tracking
- Some users report durability concerns
📖 Read our full review for “The Rejuvenate” bed →
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3. Back Science Series 2 Hybrid Mattress
- Smart Features: Chiropractor-developed Mattress Checker App analyzes spinal alignment via smartphone photos. Not an adjustable airbed, but allows for firmness customization during trial period.
- Comfort & Support: Zoned hybrid design with Lumbar-Flex™ support. Great for back, side, and stomach sleepers. 97% of users report back pain relief.
- Temperature Control: Hypergel layer + Airflow Transfer System with pinholes and horizontal channels.
- Price: ~$3,332 (queen).
- Trial/Warranty: 365-night trial and 30-year limited warranty.
- Availability: Online only via BackScience.com.
PROS
- Ideal for back pain sufferers
- Long trial and industry-leading warranty
- Spine-alignment app adds smart value
CONS
- Larger size box may be inconvenient; $99 setup service available.
- Premium materials and advanced technology result in a higher cost.
- Occasional reports of a new foam smell that dissipates quickly.
📖 Read our full Back Science Series 2 mattress review →
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Side-by-Side Smart Bed Comparison Table
| Feature | Sleep Number 360C2 | Personal Comfort “The Rejuvenate” | Back Science Series 2 |
|---|---|---|---|
| Adjustability | High (air chambers, 1–100) | High (~45 levels) | Moderate (trial customizations) |
| Smart Tech | SleepIQ tracking, app | App/remote only | Mattress Checker App |
| Pressure Relief | Good (back/side sleepers) | Excellent (9.4/10) | Excellent (lumbar-focused) |
| Cooling | Moderate (gel layer) | Excellent (gel foam) | Excellent (hypergel + airflow) |
| Price (Queen) | ~$999 | ~$3,700 | ~$3,332 |
| Trial/Warranty | 100 nights, 15 years | 90–120 nights, 10–20 yrs | 365 nights, 30 years |
| Best For | Budget-conscious tech lovers | Performance-driven couples | Back pain-focused sleepers |
| SHOP | SHOP | SHOP |
Final Thoughts
- Want smart tech and sleep tracking at an entry price? Sleep Number 360 C2 is a solid pick to get you started.
- Looking for top-tier comfort and cooling with full adjustability? The Rejuvenate by Personal is your go-to for customizations.
- Struggling with back pain and want solid lumbar support? Back Science Series 2 brings long-term relief with excellent service.
👉 Still unsure? Explore more of our in-depth mattress reviews for more guides and real user feedback.