The Purple Plus is the better mattress for most sleepers. Its 4-inch memory foam transition layer delivers the pressure relief the Original's thinner build lacks, making the Plus the right call for side sleepers and anyone with hip or shoulder soreness. If budget is tight, the Original still offers Purple's signature GelFlex Grid cooling. For back pain or heavier body weight, neither Purple reaches the lumbar support consistency of a premium hybrid like the Saatva Classic.
Saatva Classic
9.2/10
- Dual-coil construction with zoned lumbar support pad
- 3 firmness options (Plush Soft, Luxury Firm, Firm) to suit any sleep position
- Free white-glove delivery, setup, and old-mattress removal
- 365-night trial and lifetime warranty
- Strong edge support from perimeter coil reinforcement
- Ships flat, not compressed, so moving it requires two people
- $99 return fee applies during the trial
Before committing to either Purple model, the Saatva Classic is worth a serious look. Its zoned coil system provides lumbar reinforcement neither Purple bed offers, and the 365-night trial is more than triple the window Purple gives you to decide. Free white-glove delivery and a lifetime warranty round out the value case.
Purple Original vs Purple Plus: what actually changes
Both mattresses are built around the same 2-inch hyper-elastic polymer GelFlex Grid on top. That Grid is what Purple is known for: a buckling-column design that stays open under light pressure (keeping you cool) and firms up under heavier loads (supporting your joints). Below the Grid, however, the two beds diverge in a way that matters for how they perform under a real body.
The Original sits at 9.25 inches total. Under the Grid there is a single polyfoam support layer. The result is a firmer, flatter feel that works well for back sleepers and lighter individuals who want cooling without deep contouring. The moment you put serious hip or shoulder load on it, the thin foam base runs out of travel and the Grid bottoms out against a surface that does not give.
The Plus adds a 4-inch memory foam transition layer between the Grid and the base. That extra material is the difference between a bed that impresses in a showroom and one that still feels comfortable after three months. The memory foam absorbs the deeper compression the Grid alone cannot manage, which is why the Plus earns its medium firmness rating while the Original trends medium-firm.
Spec comparison
| Feature | Purple Original | Purple Plus |
|---|---|---|
| Grid layer | 2" GelFlex Grid | 2" GelFlex Grid |
| Support layer | Polyfoam base only | 4" memory foam + polyfoam base |
| Total height | 9.25" | 11" |
| Firmness | Medium-firm (~6/10) | Medium (~5/10) |
| Pressure relief | Moderate | High |
| Best for | Back sleepers, lighter bodies (<150 lbs) | Side sleepers, hip and shoulder pain |
| Trial | 100 nights | 100 nights |
| Warranty | 10 years | 10 years |
| Queen price (approx.) | ~$1,299 | ~$1,699 |
Purple Original: strengths and limitations
- Most affordable entry into the GelFlex Grid. If you want to experience Purple's technology at the lower price, the Original is the starting point.
- Genuinely cool surface. The open Grid columns prevent the heat buildup that memory foam-only beds produce, making it one of the better options for hot sleepers on a tighter budget.
- Responsive, distinctive feel. Unlike foam, the Grid pushes back rather than cradling, which combination sleepers often prefer for ease of repositioning.
- Thin profile bottoms out for side sleepers over 150 lbs. Without the memory foam transition, heavier side sleepers compress straight through the Grid and feel the firmer base.
- Edge support is weak. The polyfoam perimeter compresses easily, limiting the usable sleep surface, especially for couples.
- Short trial relative to top competitors. 100 nights is workable but shorter than the 365 nights Saatva offers and the 120 nights common among premium hybrids.
Purple Plus: strengths and limitations
- The 4-inch memory foam transition is the real difference. It allows the Grid to perform at deeper compression levels instead of hitting a hard stop against a thin polyfoam base.
- Better hip and shoulder pressure relief. Side sleepers consistently rate the Plus substantially higher than the Original for pressure point comfort.
- Still cool. The Grid sits on top regardless of what is below it, so the Plus retains Purple's cooling advantage over standard foam beds.
- Edge support remains a weak point. Purple's construction does not prioritize firm edges on either model, which matters if you use the full width of the bed.
- 100-night trial. You get the same trial window as the Original, which is short if you are transitioning from a very different type of mattress.
- The 11-inch profile may not fit all bed frames. Low-profile platform frames with limited clearance can be tight with the taller Plus.
Who should choose which
The Original makes sense for back sleepers under 150 lbs who want Purple's cooling feel at the lower price. If you already know you run warm, sleep primarily on your back, and are not dealing with joint pain, the Original delivers on its core promise.
The Plus is the right call for almost everyone else. Side sleepers of any weight, combination sleepers who shift onto their side at night, and anyone with existing hip or shoulder discomfort will feel the difference the memory foam transition makes within the first week. The price gap is real, but so is the difference in how the bed performs at pressure points under actual body weight.
If back pain is your primary concern, neither Purple model is the first recommendation here. The GelFlex Grid provides good surface pressure relief but not the targeted lumbar zone reinforcement that a dual-coil hybrid like the Saatva Classic delivers. Purple's 10-year warranty also falls short of the lifetime coverage Saatva provides on a bed that addresses back support more directly.
Frequently asked questions
Is the GelFlex Grid identical on both mattresses?
Yes. Both the Original and the Plus use the same 2-inch hyper-elastic polymer Grid on top. The difference is entirely in what sits below it: the Original has a single polyfoam layer, while the Plus adds a 4-inch memory foam transition before the polyfoam base.
Will the Purple Plus work for stomach sleepers?
Stomach sleepers above 180 lbs may find the Plus too soft. The memory foam transition allows enough sinkage that heavier stomach sleepers risk lumbar hyperextension overnight. The Original's firmer, shallower profile is the better Purple option for stomach sleeping, though a hybrid with zoned support handles stomach sleeping more reliably than either model.
Does Purple sleep hot?
Surface temperatures on both models are excellent because the open Grid columns do not trap body heat the way closed-cell foam does. The Plus retains slightly more warmth than the Original because the memory foam layer beneath the Grid holds heat. The Grid itself stays cool regardless.
Can I use any sheet set with a Purple mattress?
Standard sheets fit both sizes. The Grid is sensitive to overly tight fitted sheets, which compress the columns and reduce the performance you are paying for. Sheets with at least 2 inches of stretch in the fitted portion work best.
What is the main reason to consider the Saatva Classic over both Purple models?
The Saatva Classic offers a zoned lumbar coil system, a 365-night trial, a lifetime warranty, and free white-glove delivery. For back pain, heavier sleepers, or anyone who wants a longer evaluation window before committing, it is the stronger overall proposition, and it costs roughly the same as the Purple Plus for queen size.
Choose the Purple Plus over the Original for real pressure relief improvement. If back support, edge strength, or a longer trial window is the priority, the Saatva Classic outperforms both on those dimensions.