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This is the TCL D2 Pro I tested in the video, and the palm vein unlock is the feature that really stood out. It’s fast, it’s hands-free, and it feels way more reliable than the fingerprint readers that make you try three times at a weird angle.
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Pros
- +Palm vein unlock is extremely fast (about 0.1s) and hands-free
- +Multiple unlock methods: keys, keypad, app, voice assistants, key card, palm
- +Rechargeable 10,000 mAh battery with USB-C charging
Cons
- -Key card unlock is supported but a key card wasn’t included (in my box)
- -Auto-lock can be annoying if your door is often left open
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