FOUSAE Walking Pad Treadmill, 6.2MPH Under Desk vs Rayspace Walking Pad with 12% Incline/Adjustable Height
Updated August 2026 — FOUSAE Walking Pad Treadmill, 6.2MPH Under Desk wins on ease of use and performance, Rayspace Walking Pad with 12% Incline/Adjustable Height wins on comfort.
The FOUSAE Walking Pad offers a more robust build and extensive HIIT programs, while the Rayspace provides versatility and a lower price. Overall, the FOUSAE is the better choice for serious fitness enthusiasts.
Why FOUSAE Walking Pad Treadmill, 6.2MPH Under Desk is better
HIIT Programs
FOUSAE has 12 HIIT programs compared to Rayspace's unspecified number.
Build Quality
FOUSAE features a double frame for enhanced durability.
Speed
FOUSAE reaches a maximum speed of 6.2 MPH.
Why Rayspace Walking Pad with 12% Incline/Adjustable Height is better
Price
Rayspace is $30 cheaper.
Adjustability
Rayspace has a 6-level adjustable handlebar.
Joint Comfort
Rayspace features a joint-friendly cushion system.
Overall score
Specifications
| Spec | FOUSAE Walking Pad Treadmill, 6.2MPH Under Desk | Rayspace Walking Pad with 12% Incline/Adjustable Height |
|---|---|---|
| Price | $199.99 | $169.99 |
| Max Speed | 6.2 MPH | 6 MPH |
| Incline | 10% | 12% |
| Motor | 2.75 HP | 3.5 HP |
| Weight Capacity | 350 lbs | 350 lbs |
Dimension comparison
Overview of the FOUSAE Walking Pad Treadmill and Rayspace Walking Pad
The FOUSAE Walking Pad Treadmill is priced at $199.99, while the Rayspace Walking Pad comes in at $169.99, making it about 17% cheaper. Both models are designed for home and office use and can accommodate users up to 350 lbs, but they offer different features that may appeal to various fitness enthusiasts.
Design and Build Quality
The FOUSAE Walking Pad features a robust double frame that enhances its durability and stability, which is crucial for consistent performance. In contrast, the Rayspace Walking Pad boasts a 4-in-1 design that combines a walking pad, under-desk treadmill, folding treadmill, and hill climber, making it versatile for various activities. While the FOUSAE model focuses on a solid build, the Rayspace emphasizes adaptability with an adjustable handlebar, which can be raised or lowered for different user heights.
Performance Metrics
In terms of speed, the FOUSAE Walking Pad can reach a maximum speed of 6.2 MPH, while the Rayspace is slightly behind at a top speed of 6 MPH. Both treadmills utilize powerful motors; FOUSAE has a 2.75 HP brushless motor, while Rayspace comes with a 3.5 HP motor. Despite the slightly lower horsepower, both treadmills operate quietly, keeping noise levels below 40 dB, making them suitable for apartment living or office environments.
Incline and Adjustment Features
The FOUSAE Walking Pad offers a manually adjustable incline of 10%, while the Rayspace provides a slightly steeper 12% incline. The ability to adjust the incline can significantly enhance workout intensity and efficiency. The FOUSAE also has a speed adjustment range from 0.6 to 6.2 MPH, allowing for a personalized fitness experience. Meanwhile, the Rayspace offers a multi-functional approach with its 6-level adjustable handlebar, accommodating users of varying heights.
User Experience and Comfort
Both treadmills are designed with user comfort in mind. The FOUSAE Walking Pad features a noise-canceling design that minimizes distractions during workouts, while the Rayspace incorporates a joint-friendly cushion system that reduces joint impact by up to 60%. This feature is particularly beneficial for users with sensitive joints or those recovering from injuries. Each model also includes smart app connectivity in the Rayspace, allowing users to track their workout data more conveniently.
HIIT Programs and Smart Features
The FOUSAE Walking Pad stands out with its 12 HIIT programs, providing users with structured workouts that can boost fitness levels. In comparison, while the Rayspace does not specify the number of programs, it does offer real-time tracking via its LED display and app control. This feature allows users to monitor their time, calories burned, speed, and distance, contributing to a more engaging workout experience.
Pricing and Value
The FOUSAE Walking Pad is priced at $199.99, while the Rayspace Walking Pad is available for $169.99, making it the more budget-friendly option. Given the price difference of about $30, potential buyers may need to weigh the additional features offered by each model against their budget constraints. The FOUSAE's higher price may be justified by its extensive HIIT programs and robust build quality, while the Rayspace offers solid value with its versatility and adjustable height feature.
Which should you buy?
Choosing between the FOUSAE Walking Pad Treadmill and the Rayspace Walking Pad ultimately depends on your specific needs and preferences. If you prioritize a robust build and extensive workout programs, the FOUSAE may be worth the extra investment. However, if you're looking for a more affordable option with the versatility of a 4-in-1 design and adjustable height, the Rayspace Walking Pad could be the better choice. Both models cater to users up to 350 lbs and operate quietly, making them excellent options for home and office environments.

