Sunny Health & Fitness SF-E902S Air Walk Pro vs THERUN Elliptical Exercise Machine, Elliptical
Updated August 2026 — Sunny Health & Fitness SF-E902S Air Walk Pro wins on price and compactness, THERUN Elliptical Exercise Machine, Elliptical wins on resistance and noise level.
The Sunny Health & Fitness SF-E902S is a more affordable and compact option, while the THERUN offers advanced features and better resistance levels.
Why Sunny Health & Fitness SF-E902S Air Walk Pro is better
Price
Sunny is significantly cheaper at $199.99.
Compact Design
Sunny's foldable design is ideal for small spaces.
User-Friendly
Sunny has hassle-free assembly.
Why THERUN Elliptical Exercise Machine, Elliptical is better
Resistance Levels
THERUN offers 32 levels of resistance.
Stride Length
THERUN has a biomechanically inclined 20-inch stride.
Noise Level
THERUN features dual-silence technology for quiet operation.
Overall score
Specifications
| Spec | Sunny Health & Fitness SF-E902S Air Walk Pro | THERUN Elliptical Exercise Machine, Elliptical |
|---|---|---|
| Price | $199.99 | $539.99 |
| Bluetooth | Yes | Yes |
| Monitor | LCD | Digital |
| Pedals | Non-Slip | Standard |
| App Connection | Yes | Yes |
Dimension comparison
Price Comparison
The Sunny Health & Fitness SF-E902S is significantly more affordable than the THERUN Elliptical Exercise Machine, with a price of $199.99 compared to $539.99. This makes the Sunny model about 63% cheaper, appealing to budget-conscious buyers seeking an effective elliptical machine. While the THERUN offers advanced features, the price difference is substantial for anyone looking to save money while still getting a quality workout machine.
Design and Build Quality
Sunny Health & Fitness SF-E902S features a compact and foldable design, making it ideal for those with limited space. Its sleek profile allows for easy storage, whereas the THERUN Elliptical boasts a more robust build with an ergonomic 20-inch stride. This design prioritizes joint protection and comfort, ensuring a natural, low-impact movement. Although the THERUN has a larger footprint, its emphasis on user comfort and stability might appeal to those looking for a more permanent home gym solution.
Stride Length and Motion
The Sunny Health & Fitness SF-E902S offers a 30-inch stride, designed for a diverse range of workouts that simulate walking and skiing motions. In contrast, the THERUN features a shorter 20-inch stride but compensates with a biomechanically inclined front-drive design. This ensures low-impact movement that is better suited for users between 4'9" to 6'4". While the larger stride of the Sunny model may feel more liberating, the THERUN's ergonomic design provides a safer experience that could prevent joint stress during workouts.
Resistance Levels
When it comes to resistance, THERUN's elliptical machine excels with 32 levels of magnetic resistance. This feature allows users to easily adjust the machine's intensity to suit their fitness levels, whether they are warming up or engaging in high-intensity training. The Sunny Health & Fitness model, on the other hand, also has adjustable resistance but does not specify the number of levels available. For those who prioritize customizable workout experiences, the THERUN's extensive resistance options may be a significant advantage.
Technology and Connectivity
The Sunny Health & Fitness SF-E902S includes Bluetooth connectivity, allowing access to over 1,000 training videos and the ability to sync with fitness apps. This connected fitness feature enhances the workout experience by providing diverse training options and social engagement. Conversely, the THERUN also offers app connectivity but emphasizes its advanced dual-silence technology for a quieter workout experience. While both machines cater to tech-savvy users, the Sunny model may attract those who prefer a more interactive and community-oriented fitness journey.
User Experience and Comfort
Both elliptical machines are designed with user comfort in mind, but they cater to slightly different preferences. The Sunny Health & Fitness model features non-slip pedals and a smartphone holder for added convenience during workouts. Meanwhile, the THERUN emphasizes a smooth experience through its heavy-duty, precision-balanced flywheel, which minimizes jerky motions and ensures fluid stride. The THERUN's focus on reduced noise and a premium feel may appeal to users who value a quieter, more refined workout environment.
Assembly and Storage
The Sunny Health & Fitness SF-E902S touts hassle-free assembly, making it a suitable choice for those who may not be handy or prefer a quick setup. Its foldable design further enhances storage capabilities, allowing users to tuck it away when not in use. The THERUN, while compact, may require more space due to its robust build and the absence of a foldable feature. For individuals who prioritize ease of assembly and storage in their workout equipment, the Sunny model offers clear advantages.
Which should you buy?
Choosing between the Sunny Health & Fitness SF-E902S and the THERUN Elliptical Exercise Machine ultimately depends on your specific fitness needs and budget. If you are looking for an affordable, compact option with a straightforward setup and solid performance, the Sunny model is an excellent choice at $199.99. However, if you prioritize advanced features such as extensive resistance levels and a focus on joint protection, the THERUN at $539.99 provides a more versatile and premium workout experience. Assessing your fitness goals and preferences will help determine which elliptical machine aligns better with your lifestyle.

