Ticova vs SIHOO M18: Adjustments, Seat Fit and Buying Checks

Research-based comparison. Sources reviewed September 10, 2026. Furniblog has not tested these chairs side by side. Retrieved Amazon pages may be older snapshots, so verify the selected offer before ordering. Purchase buttons are affiliate links; we may earn a commission.

Ticova or M18: the practical choice

Shortlist Ticova if armrest angle and forward/back adjustment are priorities. Those movements are documented on its product page. Keep the M18 on your shortlist if you do not require those movements and its measurements, seller terms and delivered price suit you. We have not established that either chair is softer, more stable or more durable.

The useful question is what an adjustment would change at your desk. A longer feature list is not valuable when you cannot use it. Decide which movements matter, check fit, and only then compare the available offers.

What the referenced models offer

Sources: Ticova product description, SIHOO US M18 description, the referenced M18 listing and Ticova support terms. Warranty length alone is not evidence of durability.

Do the armrest differences matter?

Ticova explicitly describes three movements. The M18's 2D label does not, by itself, tell you whether a particular movement is user-adjustable after assembly. Check the chosen version's instructions or ask the seller. We do not assign extra movements to the M18 to make the table look complete.

Consider where your elbows sit when using your keyboard and mouse. Ask for the armrest height range and inside spacing if either is critical. An adjustment label cannot tell you whether the arms fit beneath your desk or sit at the position you need.

Seat fit before a comfort verdict

Both models use cushions rather than mesh seats, as described by their manufacturers. That does not establish identical firmness. Padding descriptions cannot substitute for trying the chair, and this comparison does not turn marketing language into a tested comfort score.

For a shorter or taller sitter, request the minimum and maximum floor-to-seat height and usable seat depth for the exact configuration. Compare those with a chair you already find workable. If the seller cannot supply a critical measurement, choose an offer with a return process you can accept or keep looking.

Compare support terms with the purchase

The sources advertise different warranty lengths, shown above. Before treating that as a deciding advantage, check who handles the claim, which parts qualify and whether you must pay shipping. A manufacturer's store policy is not proof of coverage from every marketplace seller.

Likewise, compare prices only after matching the model and selected options. This page does not pin either chair to a permanent price bracket or assume a coupon is available to every reader.

Your final shortlist check

• Need the documented arm angle and fore/aft movements? Investigate Ticova's fit first.
• Those movements are not essential? Compare both offers using your required measurements and support terms.
• Cannot verify fit or return costs? Resolve that before ordering either chair.

Read the Ticova buying guide and M18 buying guide for more context. Product details and current retailer offers are linked separately so you can verify the selected model before leaving Furniblog.

Sources and limits

• Amazon Ticova listing: the referenced model and armrest label.
• Amazon M18 listing: the referenced model, colour and 2D label.
• Ticova product page: cushion construction, lumbar, headrest and armrest movements.
• Ticova installation/support page: advertised one-year warranty.
• SIHOO US M18: construction, adjustments and advertised warranty.

The recommendations are Furniblog's interpretation of documented features. This comparison does not establish a winner for long-term durability, noise, assembly quality or medical outcomes.