How will the lack of mmWave support impact gaming performance on the iPhone SE 4

* Slower speeds: The iPhone SE 4 will likely have slower upload and download speeds compared to iPhones with Qualcomm's Snapdragon X75 modems because it lacks a millimeter wave (mmWave) component, which is responsible for offering high-speed 5G connectivity[3]. While the iPhone SE 4 supports sub-6 GHz 5G, it does not support any mmWave bands[4].
* Gaming and Streaming: mmWave is particularly useful for streaming and gaming due to its high throughput and lower latency[1]. For example, the Razer Edge, an Android handheld gaming tablet, can stream games remotely via 5G[1]. The absence of mmWave could limit the iPhone SE 4's ability to take full advantage of high-definition streaming and gaming on the go[4].
* Real-world impact: The absence of mmWave support may not be a major drawback for many users[4]. To use mmWave, one has to be close to a 5G tower without obstructions[4]. mmWave antennas are more practical in dense locations like airports and stadiums than in rural areas[4].
* Alternative perspective: Some reports suggest that on typical sub-6 networks, real-world download rates may be closer than lab specs suggest, even without mmWave[6]. Apple's tight integration of its new A18 chip may compensate for the modem's less advanced manufacturing, delivering decent battery life in sub-6 usage[6].