Best Smart BaseErgomotion
Ergomotion Quest 4.0
Smart adjustable base with app control and lumbar support
Weight Capacity
750 lbs
Motor Type
Dual motors
Trial Period
90 nights
Warranty
15 years (frame), 5 years (motors & electronics)
Free shipping
Our Ratings
Our Review
The Ergomotion Quest 4.0 is a standout smart adjustable base from the global leader in adjustable sleep technology. With dual motors, Bluetooth app control, independent lumbar support, and under-bed LED lighting, it delivers premium features at a mid-range price. The companion app tracks sleep position data and lets you program custom presets — a feature typically reserved for bases costing $500+ more.
Key Features
Bluetooth App Control
Companion app for iOS/Android with sleep position tracking and custom presets
Independent Lumbar
Dedicated lumbar zone with adjustable support independent of head/foot
Zero Gravity Preset
One-touch NASA-inspired weightless positioning
Anti-Snore Position
Raises the head slightly; a position some sleepers prefer for snoring
Under-Bed LED Lighting
Motion-activated soft ambient lighting
USB Charging
Dual USB-A ports on both sides
Wall-Hugger Design
Slides back as it raises so your nightstand stays close
Programmable Memory
Save two custom positions via remote or app
Available Positions
What We Love
- Bluetooth smartphone app with sleep tracking
- Independent lumbar support zone
- Dual motors — operation the brand describes as quiet
- Under-bed LED night light
- USB charging ports on both sides
- Wall-hugger design keeps nightstand within reach
- 750 lb weight capacity
Room for Improvement
- App requires Bluetooth (no Wi-Fi)
- No built-in massage feature
- Remote feels slightly plasticky
- Split King requires two bases
Best For
Not Ideal For
How we evaluated the Ergomotion Quest 4.0
This is a research evaluation. We assessed the Ergomotion Quest 4.0 using Ergomotion's published specifications, its construction and feature set, warranty and trial terms, and available owner feedback. We have not measured motor noise or load-tested the frame, so no measured figures appear on this page.
See all adjustable base reviews or read the adjustable base buying guide.
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