the 3.6 by 1.7 inch jelly smartphone runs android 7.0 nougat within its tiny frame, and is even fully compatible with the ultra-fast 4G network.
Unihertz Atom, The Smallest 4G Rugged Smartphone in The World, Android 9.0 Pre Unlocked Smart Phone with 4GB RAM and 64GB ROM
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Unihertz Jelly Pro - Hands on with the smallest 4G phone!
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The Unihertz Jelly 2 is allegedly the world's smallest 4G phone
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Unihertz Atom, The Smallest 4G Rugged Smartphone in The World, Android 9.0 Pre Unlocked Smart Phone with 4GB RAM and 64GB ROM