Xiaomi Smart Band 9 Pro

Advantages

• ✓Xiaomi Smart Band 9 Pro delivers a brighter 1200‑nit display versus the 8 Pro's 600 nits.
• ✓Pro version offers a longer 21‑day battery life compared with 14 days on the 8 Pro.
• ✓Supports five satellite systems for GNSS, providing more accurate positioning than the 8 Pro's built‑in GNSS.

Disadvantages

• ✗The 9 Pro is thicker (10.8 mm) and heavier (24.5 g) than the slimmer, lighter 8 Pro (9.99 mm, 22.5 g).
• ✗Higher price point may deter budget‑focused buyers who consider the 8 Pro sufficient.

Advantages

• ✓The 9 Pro’s 1.74‑inch AMOLED screen is larger and brighter (1200 nits) than the standard 9’s 1.62‑inch display (450 nits).
• ✓Battery life extends to 21 days on the Pro versus 14 days on the standard model.
• ✓Independent GNSS with five satellite systems on the Pro adds standalone tracking not present on the standard Band 9.

Disadvantages

• ✗The Pro version is heavier (24.5 g) and slightly bulkier than the standard Band 9 (15.8 g).
• ✗Higher cost may not justify the extra features for users who only need basic fitness tracking.

Advantages

• ✓Redmi Smart Band Pro is priced lower, making it the most affordable option among the listed competitors.
• ✓Its smaller 1.47‑inch display may appeal to users who prefer a more discreet wristwear.

Disadvantages

• ✗The 9 Pro offers a significantly brighter 1200‑nit display versus the Redmi’s 450 nits.
• ✗Redmi lacks independent GNSS, whereas the 9 Pro supports five satellite systems for accurate outdoor tracking.
• ✗Battery life on the 9 Pro reaches 21 days, double the 14‑day endurance of the Redmi model.