Wired connectivity is reasonably close between the two, but the Lenovo Legion Pro 7 pulls ahead in port selection. It offers two USB 3.2 Gen 2 Type-C ports alongside one Gen 2 Type-A, compared to the Nitro V 15's single Gen 2 Type-C. More high-speed ports matter in practice — connecting an external NVMe drive, a fast display, and a peripheral simultaneously without reaching for a hub is a real convenience advantage. Both laptops share a wired Ethernet port and HDMI output, covering the baseline needs of a gaming setup without issue.
Wireless connectivity is where the Legion Pro 7 extends its lead more decisively. It supports Wi-Fi 7 (802.11be), the latest wireless standard, which delivers higher throughput, lower latency, and better performance in congested environments compared to the Nitro V 15's top-tier support of Wi-Fi 6. For online gaming, where latency spikes can directly affect gameplay, this is a tangible advantage in households with modern Wi-Fi 7 routers. The Bluetooth gap follows suit — Bluetooth 5.4 on the Legion Pro 7 versus 5.1 on the Nitro V 15 — with the newer version offering improved connection stability and efficiency for wireless peripherals.
Neither machine includes an external memory card slot, Thunderbolt ports, or DisplayPort outputs, so both have the same ceiling for expandability in those respects. On balance, the Lenovo Legion Pro 7 holds a clear connectivity edge, driven by its superior wireless standard, newer Bluetooth version, and more generous high-speed USB port allocation.