For reference these are LTE category 3 speeds with better than LTE pings. A good start but nowhere near the Gb they've promised. I'm cautiously optimistic.
If you're getting latency worse than that on LTE, consider changing provider (and checking that you're _actually_ on LTE). These would be reasonable for the better class of 3G (HDSPA) but not great for LTE. Just did a speed test on my phone with wifi switched off (to a server in the same city). 20ms.
Better than LTE pings? That makes no sense to me. LTE ping should be <25ms if the target server is close to where it terminates which it typically is with speedtest.