At the foundation, both TVs share a solid common ground: HDMI 2.1 across all ports, a wired RJ45 Ethernet port, Miracast wireless casting, a 3.5mm audio jack, and identical DVB tuner support covering terrestrial, cable, and satellite standards. Neither offers an external memory slot or legacy video connectors, so on the basics these two are well matched.
The meaningful differences emerge in port count and wireless capability. The TCL 115C7K provides 4 HDMI ports and 3 USB ports versus the Hisense's 3 HDMI and 2 USB — a practical advantage for users running a full home theater setup with a soundbar, gaming console, streaming stick, and Blu-ray player simultaneously, where running out of ports becomes a real friction point. More notably, the TCL adds Wi-Fi 6 (802.11ax) support on top of Wi-Fi 4 and 5, while the Hisense tops out at Wi-Fi 5. Wi-Fi 6 delivers higher throughput, lower latency, and significantly better performance in congested multi-device households — relevant for 4K streaming and any future-proofing considerations. The TCL also edges ahead with Bluetooth 5.4 versus the Hisense's Bluetooth 5.0, bringing improved connection stability and slightly better range for wireless audio accessories.
None of these gaps are dramatic individually, but they consistently point in the same direction. The TCL 115C7K holds the connectivity edge — its extra HDMI and USB ports reduce cable management compromises, Wi-Fi 6 future-proofs the wireless connection, and the newer Bluetooth version is a small but genuine bonus for wireless peripherals.