Windows does not natively recognize an SD870’s:
: The Snapdragon 870 uses an 8-core Kyro 585 CPU (clocked up to 3.2 GHz) paired with an Adreno 650 GPU Efficiency
Because this chip was made for phones, some laptop makers forget to put a proper heatsink on it. Without a thermal pad to the chassis, the 870 will throttle to 1.8 GHz quickly.
Windows 11 on Snapdragon 870: The Budget ARM Sleeper You Didn’t Know You Had
Originally a flagship smartphone chip from 2021 (found in devices like the Xiaomi Mi 11X or Poco F3), the SD870 has found a second life powering cheap Windows 11 ARM tablets and DIY projects. But is it actually useful ?
Flight entertainment systems break. A Windows 11 ARM tablet with a Snapdragon 870 has instant wake, cellular 5G capabilities, and 20 hours of offline video playback. It is the ultimate Netflix/Excel machine at 30,000 feet.
Qualcomm has stopped producing the 870 for phones (replaced by the 7+ Gen 2), but stock is abundant for the laptop market. As of 2026, you can find these devices dirt-cheap on liquidation sites.
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Schedule a MeetingWindows does not natively recognize an SD870’s:
: The Snapdragon 870 uses an 8-core Kyro 585 CPU (clocked up to 3.2 GHz) paired with an Adreno 650 GPU Efficiency
Because this chip was made for phones, some laptop makers forget to put a proper heatsink on it. Without a thermal pad to the chassis, the 870 will throttle to 1.8 GHz quickly.
Windows 11 on Snapdragon 870: The Budget ARM Sleeper You Didn’t Know You Had
Originally a flagship smartphone chip from 2021 (found in devices like the Xiaomi Mi 11X or Poco F3), the SD870 has found a second life powering cheap Windows 11 ARM tablets and DIY projects. But is it actually useful ?
Flight entertainment systems break. A Windows 11 ARM tablet with a Snapdragon 870 has instant wake, cellular 5G capabilities, and 20 hours of offline video playback. It is the ultimate Netflix/Excel machine at 30,000 feet.
Qualcomm has stopped producing the 870 for phones (replaced by the 7+ Gen 2), but stock is abundant for the laptop market. As of 2026, you can find these devices dirt-cheap on liquidation sites.
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