Head-to-head · Best Heated Mattress Pads

Beautyrest Heated Mattress Pad vs Serta Heated Mattress Pad Cal King

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Serta Heated Mattress Pad Cal King comes out ahead by a narrow margin (4.2 vs 4.3). The gap is mostly about buyers seeking plush comfort with safety features — read the strengths below before deciding.

Ranked #5 in Best Heated Mattress Pads

Beautyrest Heated Mattress Pad

4.2

$93.99as of Jun 1

The Beautyrest Heated Mattress Pad received a 4/5 rating from The Sleep Judge, praised for its 10-hour auto-shutoff, digital controls, and machine washability. Reviewers noted its low magnetic field emissions thanks to Secure Comfort technology. However, some found the wires thick and the pad not water resistant. The pad offers 5 heat settings and includes a fitted skirt, though it doesn't stretch much. It's suitable for those seeking a safe, comfortable heated sleeping surface.

Strengths

— 10-hour auto-shutoff feature for safety
— Digital controllers make it easy to use
— Machine washable

Watch-outs

— Wires are thick
— Not water resistant

$93.99 · Check Price on Amazon Full review →

Higher ratedRanked #4 in Best Heated Mattress Pads

Serta Heated Mattress Pad Cal King

4.3

$119.19as of Jun 1

The Serta Plush Heated Mattress Pad offers a soft, comfortable sleeping experience with 10 heat settings and a 1-12 hour auto shut-off timer. Reviewers noted its ultra-soft plush top and even heat distribution, with one user praising its effectiveness in keeping a guest bedroom warm. The pad is machine washable and comes with a 5-year limited warranty. However, some users found it pricey and noted that the controller placement could be inconvenient. This pad is ideal for those seeking a plush, heated mattress solution but may not suit budget-conscious buyers.

Strengths

— Ultra-soft plush top with quilted pattern for cozy feel
— 10 heat settings for customizable comfort
— 1-12 hour auto shut-off timer for safety

Watch-outs

— Pricey compared to basic models
— Controller location may be inconvenient for some users

$119.19 · Check Price on Amazon Full review →

How they stack up

Beautyrest Heated Mattress Pad

The Beautyrest Heated Mattress Pad stands out with its digital controllers and low magnetic field emissions, features not emphasized by the Serta or Sealy models. However, it lacks the dual-zone control of the VALUXE and Sunbeam pads, and its thick wires are a disadvantage compared to the more discreet designs of the Bedsure and Biddeford models.

Serta Heated Mattress Pad Cal King

The Serta Heated Mattress Pad Cal King stands out with its ultra-soft plush top and 10 heat settings, but unlike the Biddeford or Sunbeam models, it lacks dual-zone controls and preheat functions. While it offers machine washability and a 5-year warranty, it's more expensive than basic models like the SALE Easthome and doesn't provide the same level of personalized heating control as the Sealy or Bedsure pads.

Specs side-by-side

Spec	Beautyrest Heated Mattress Pad	Serta Heated Mattress Pad Cal King
Size	Twin, Full, Queen, King, California King	Cal King
Heat Settings	5	10
Auto Shut-off	10-hour	1-12 hours
Controller Type	Dual	Dual (for King size)
Material	Cotton cover	—
Warranty	5 years	5-year limited
Pocket Depth	up to 21 inches	15 in

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