Wireless connectivity is an area where the Poco X7 incrementally but consistently pulls ahead. Most notably, it adds Wi-Fi 6 (802.11ax) support on top of the Wi-Fi 4/5 that both phones share. Wi-Fi 6 delivers higher throughput, better performance in congested environments with many connected devices, and improved efficiency — a meaningful upgrade for users on modern routers. The X7 also carries a newer Bluetooth 5.4 versus the M7's Bluetooth 5.0, which brings improvements in connection stability and efficiency relevant to wireless audio and peripheral pairing. Cellular speeds reflect a similar gap: the X7's upload speed reaches 3270 Mbits/s compared to the M7's 900 Mbits/s, a significant difference for users who frequently upload large files or stream from their device.
On sensors and extras, the X7 again adds features the M7 lacks. It includes a gyroscope — important for gaming, augmented reality apps, and accurate screen rotation — and an infrared sensor, which allows the phone to function as a universal remote for TVs and other IR-controlled devices. The M7 has neither. In exchange, the M7 offers something the X7 does not: a microSD card slot for expandable storage. Given that the X7 already ships with 512GB internally, most users will find that trade-off heavily favors the X7, but for those who rely on memory cards for media management or backups, the M7's slot remains a practical advantage.
Shared features — 5G, NFC, USB Type-C, dual SIM, GPS, compass, accelerometer, and fingerprint scanner — form a solid common baseline. But across the differentiating specs, the Poco X7 holds the clearer connectivity advantage, offering faster wireless standards, a more current Bluetooth version, higher upload speeds, and a broader sensor suite. The M7's microSD slot is the lone functional counterpoint in this category.