RH Logic 400 Office Chair Review

  • Comfort
  • Build Quality
  • Ajutability
  • Design
  • Price
4.1/5Overall Score
  • Dimensions: 15.75D x 17.32W x 16.14H
  • Weight Capacity: 300 lbs
  • Material: Fabric, Plastic
  • Warranty: 10 Years
  • High level of adjustability
  • Excellent lumbar support
  • High-quality build
  • Full-length backrest with headrest
  • High price point
  • May be too large for smaller individuals

The RH Logic 400 is a high-end ergonomic office chair designed and manufactured by RH, a Swedish company renowned for its commitment to creating furniture that not only looks good but also promotes health and well-being.

The chair is designed to offer superior comfort and adjustability, making it an excellent choice for anyone who spends long hours sitting at a desk.

Design and Features

The RH Logic 400 is a testament to Scandinavian design aesthetics, combining functionality and simplicity.

The chair features a high backrest, providing full support for the back and neck. It comes standard with a lumbar pump, seat slide, castors for carpeted floors, a base in graphite aluminum, and Gaja fabric.

The chair can also be enhanced with optional extras including armrests, an extra-large seat, a neckrest, and a coccyx cut-out seat.

The chair is based on the unique ‘two-point principle’ of upright posture and active sitting, designed to improve breathing and circulation and stimulate the muscles.

The one-to-one tilt action ensures that lower back support remains constant, whatever position the user sits in.

Unboxing and Setup

The moment the RH Logic 400 arrives at your doorstep, you can sense the quality and thoughtfulness that has gone into its packaging.

The chair is securely packed to prevent any damage during transit, ensuring that it arrives in perfect condition.

As you unbox the chair, you’ll find each component neatly arranged and protected, reflecting the manufacturer’s attention to detail.

The setup process is as straightforward as it gets. The chair comes with a detailed instruction manual that guides you through each step of the assembly process.

The instructions are clear and easy to follow, with helpful diagrams that make the process even easier.

Even if you’re not particularly handy, you’ll find that putting together the RH Logic 400 is a breeze.

The chair requires no special tools for assembly, and all the necessary components are included in the box. Within a short time, you’ll have your chair assembled and ready for use.

Build Quality

When it comes to building quality, the RH Logic 400 truly stands out. The chair feels robust and sturdy, designed to withstand the rigors of long hours of use.

The materials used in the construction of the chair are of high quality, contributing to its durability and longevity. The base is made of graphite aluminum, providing a solid foundation for the chair.

However, it’s worth noting that some users have reported issues with the plastic armrests.

While they are generally sturdy and reliable, some users have found that they can crack and break over time. This is something to keep in mind, especially if you plan to use the armrests heavily.

Adjustability and Ergonomics


The headrest on the RH Logic 400 is a standout feature. It’s fully adjustable, allowing you to position it at the perfect height and angle for your needs.

This provides excellent support for your neck and head, reducing strain during long periods of sitting.

Whether you’re leaning back to think or sitting upright to type, the headrest is there to provide the support you need.

Armrest Adjustments

The armrests on the RH Logic 400 are designed with adjustability in mind. They can be adjusted in height, width, and rotation, allowing you to find the perfect position for your arms.

This can help to reduce strain on your shoulders and neck, making the chair more comfortable for long periods of use.

However, some users have noted that the armrests only adjust in 1cm increments. While this provides a good level of adjustability, it may not be precise enough for some users. If you require very specific armrest positioning, this is something to consider.

Backrest Tilt Recline

The backrest tilt recline feature is another highlight of the RH Logic 400. This feature allows you to adjust the angle of the backrest, helping you to find the most comfortable position for your back.

Whether you prefer to sit upright or lean back a little, the backrest can accommodate your preferences. This feature is particularly beneficial for those who change their sitting position frequently throughout the day.

Seat Height Range

The seat height range on the RH Logic 400 is adjustable, making it suitable for a wide range of user heights.

Whether you’re tall, short, or somewhere in between, you can adjust the chair to fit you perfectly.

However, some users have reported that the chair is designed for larger individuals, and those of smaller stature may find it too big.

If you’re on the smaller side, you may want to try the chair before purchasing.

Lumbar Support

One of the standout features of the RH Logic 400 is its lumbar support. The chair comes with an adjustable inflatable lumbar cushion, allowing you to adjust the curvature of the backrest for optimal lower back support. This can help to alleviate lower back pain and promote good posture.


When it comes to comfort, the RH Logic 400 truly shines. The chair’s design promotes active sitting, which can help to alleviate back pain and other discomfort associated with prolonged sitting.

The full-length backrest and headrest provide excellent support, making the chair extremely comfortable even for long periods of sitting.

The seat cushion is firm yet comfortable, providing excellent support for your hips and thighs.

The backrest is designed to follow the natural curve of your spine, providing excellent support for your lower back.

The adjustable headrest and armrests add to the overall comfort of the chair, making it a pleasure to sit in for hours on end.


The RH Logic 400 is a high-end office chair, and its price reflects this. It’s an investment, but one that many users believe is well worth it.

The chair is built to last, and its high level of adjustability and comfort can make a significant difference in your workday.

On Amazon, the chair has a rating of 4.0 out of 5 stars, with many users praising its comfort and adjustability.

While it’s not the cheapest chair on the market, the RH Logic 400 offers excellent value for money, especially for those who spend long hours sitting each day.


The RH Logic 400 is a high-quality ergonomic office chair that offers a high level of adjustability and comfort.

While it comes with a high price tag, many users believe that the investment is worth it for the benefits it provides.

The chair is particularly beneficial for those who spend long hours sitting each day, such as office workers or gamers.

However, the chair may not be suitable for everyone. Some users have reported that the chair is designed for larger individuals, and those of smaller stature may find it too big.

Additionally, while the armrests are adjustable, some users have reported that they are not as resilient as they could be.

Overall, the RH Logic 400 is a solid investment for those seeking a high-quality, comfortable, and adjustable office chair.

Its design promotes active sitting and provides excellent support, making it a great choice for those who value comfort and ergonomics in their office furniture.

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Cristian Lungu
Cristian Lungu

I'm Cristian Lungu, the founder of OfficeGearLab and a dedicated office equipment reviewer. I guide readers towards making knowledgeable choices. Additionally, I love embarking on journeys with my family and camp around the country.

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