Measuring approximately 46.57 x 22.54 x 10.95 mm, the Smart Band 10 is slightly larger than the Xiaomi Smart Band 9, which has a 1.62-inch display, while the Smart Band 10 has a 1.72-inch AMOLED display. This means that the Smart Band 10 has a slightly larger housing and display than the Smart Band 9.

Whether the Smart Band 10 is suitable for teenagers depends on the wrist circumference, but its moderate size and light weight (approx. 16 g without wristband) as well as the adjustable silicone wristband make it well suited for teenagers. The design is slim and the strap material is comfortable, making it comfortable for younger users.