The most striking design contrast between these two watches is size and weight. The Amazfit Bip 6 packs a much larger 1.97″ screen into a slimmer (10.45 mm thick) and dramatically lighter body at 27.9 g, while the Honor Watch 5 Ultra carries a smaller 1.5″ display inside a bulkier, square 46.3 × 46.3 mm chassis that weighs 51.8 g — nearly double. In real-world terms, the Bip 6 will feel almost unnoticeable on the wrist for all-day and sleep tracking, whereas the Honor Watch 5 Ultra's heft gives it a more traditional, premium watch presence that some users prefer but others may find fatiguing over long periods.
Despite its smaller screen, the Honor Watch 5 Ultra holds its own visually, offering a slightly higher pixel density of 310 ppi versus the Bip 6's 302 ppi, and a sharper 466 × 466 px circular resolution compared to the Bip 6's 390 × 450 px. More meaningfully, the Honor Watch 5 Ultra features a sapphire glass display — a significant durability advantage the Bip 6 lacks entirely — making it far more resistant to everyday scratches. On water resistance, both share 5 ATM and IP68 ratings, but the Bip 6 claims a 50 m depth rating versus the Honor's 1.5 m, suggesting the Bip 6 is better suited to swimming or water sports despite being labeled merely ″water resistant.″
Overall, neither watch dominates across the board. The Amazfit Bip 6 has a clear edge in wearability — it is lighter, thinner, and offers a larger screen in a smaller footprint — making it the better choice for comfort-focused users. The Honor Watch 5 Ultra counters with sapphire glass protection and a higher-resolution display, appealing to users who prioritize screen durability and a premium build over svelte dimensions. Both share OLED/AMOLED technology, Always-On Display, and replaceable bands, so those features are a wash.