Connectivity fundamentals are closely matched — both phones offer 5G, Bluetooth 5.4, NFC, USB Type-C, and Wi-Fi 6E as a shared baseline. The Honor 400 Pro, however, goes a step further with Wi-Fi 7 (802.11be) support, a standard the S25 FE does not include. Wi-Fi 7 delivers significantly higher throughput and lower latency on compatible routers, making it a future-proof advantage as Wi-Fi 7 infrastructure becomes more widespread. The Honor also leads on peak cellular speeds (10,000 Mbps download vs. 9,640 Mbps), though the real-world gap at those figures is negligible in practice.
SIM configuration is a practical differentiator worth noting. The Honor 400 Pro supports two physical SIM cards, while the S25 FE offers one physical SIM plus one eSIM — a more flexible arrangement for users who travel internationally or want to maintain separate personal and work lines without carrying a second physical card. On sensors, the split is clear: the S25 FE includes a gyroscope and barometer — useful for motion-sensitive apps, navigation, and weather tracking — while the Honor 400 Pro counters with an infrared sensor, enabling it to function as a universal remote control for TVs and appliances, something the S25 FE cannot do.
Neither phone dominates outright. The Honor 400 Pro 5G has the edge in wireless connectivity thanks to Wi-Fi 7 and dual physical SIM support. The Samsung Galaxy S25 FE pulls ahead on sensor utility for motion-aware and environmental applications. The better choice depends squarely on which of these trade-offs aligns with the user's specific needs.