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SoundAsleep Dream Series Air Mattress vs EnerPlex Air Mattress with Built-in Pump
Which one has the downsides you can live with?
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The short answer
SoundAsleep Dream Series Air Mattress ranks higher (#1 vs #4 of 7) and scores better on holds air overnight, comfort & support.
The biggest complaint about the SoundAsleep Dream Series Air Mattress is some owners say it slowly loses air; for the EnerPlex Air Mattress with Built-in Pump it's loses air overnight for some. Pick the one whose catch bothers you less.
Side by side
| SoundAsleep Dream Series Air Mattress | EnerPlex Air Mattress with Built-in Pump | |
|---|---|---|
| Rank in air mattresses | #1 | #4 |
| Price tier | $$ | $$ |
| Type | Raised (built-in pump) | Raised (built-in pump) |
| Amazon 1–2★ share | 11% | 9% |
| Overall score | 3.9 | 3.6 |
| Holds air overnight | 3.5 | 3.0 |
| Comfort & support | 4.5 | 4.0 |
| Pump & setup | 4.0 | 4.0 |
| Quiet (no squeaks) | 4.0 | — |
| Durability | 3.5 | 3.5 |
Price tiers: $ under $60 · $$ $60–150 · $$$ over $150. Highlighted = clearly better (a score gap of 0.3 or more, or a 1–2★ share at least 3 points lower). Scores are explained, with sources, on each product's page.
Top complaints
SoundAsleep Dream Series Air Mattress
- Some owners say it slowly loses air
Good Housekeeping lists 'deflates a bit over time, according to some online reviewers' as its con. Amazon's summary is mixed on air retention, with some saying it keeps losing air, and several mention a slight leak. A Wirecutter staffer's twin sprang a leak on its first use.
- Strong PVC smell
Wirecutter found it had the strongest off-gassing smell of all the mattresses it tested, and the eye-watering odor barely faded over 21 days.
Source: Wirecutter - Slow to pack, fiddly cord storage
It took Wirecutter nearly five minutes to break down versus about three for its picks. CNN notes the cord goes in an open hole rather than a latched compartment and there are no folding instructions.
Source: Wirecutter, CNN Underscored
EnerPlex Air Mattress with Built-in Pump
- Loses air overnight for some
Amazon's summary says some owners report it doesn't last and loses air overnight, and several mention leakage.
- Pump failures reported
Amazon's summary says pump functionality is mixed, with some owners saying it doesn't work at all.
- Lower than the tallest rivals
CNN found the 18-inch height noticeably less comfortable to get in and out of than the 20-inch King Koil.
Source: CNN Underscored
Who should pick which
Pick the SoundAsleep Dream Series Air Mattress if
A comfortable, bed-like guest bed
Lots of size choices (toddler to Cal king)
Good customer service
Skip it if: You're sensitive to plastic smells; You need it to stay perfectly firm for many nights; You want the fastest pack-up
Pick the EnerPlex Air Mattress with Built-in Pump if
Fast setup
Frequent guests (two-year warranty)
Hard floors (non-skid bottom)
Skip it if: You want a 20 in+ bed; You need it to stay firm every night; You want lots of expert testing behind it
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