The Huawei GR3 is a 4G LTE smartphone that supports Smile’s LTE band 20(800) and Ntel’s 3(1800) / 8(900) band on paper. But as you may already…


4G tests

Huawei GR3 4G tests

The Huawei GR3 is a 4G LTE smartphone that supports Smile’s LTE band 20(800) and Ntel’s 3(1800) / 8(900) band on paper. But as you may already…

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