Huawei B818 vs Huawei B618 Speed Test - Which is better?

This video ill share with you all the capability of both 4G modem place at the same location and uses same sim card. my result may defer from others but this is what i got from the test. b618 price has increase tremendously while b818 is still in a reasonable price. So which do you think is worth it? i include a speed test with b310 modem below link so you can compare the speed test among this modem. related video: #celcom