My Iphone with wifi turned off gets 2.3mb download speed as reported by Fast.com on the Tmobile network. This is at my house with a two bar signal. I’ve seen it go much higher based on signal strength. When teethering my Ipad to the phoen, the Ipad only gets 490 KPS. Good enough for slowly searching the web but shouldn’t it be higher-closer to the phone speed? Phone is Iphone 10XR and Ipad is Air 3. Is there a better plan for faster service? I currently have the 55+ plan and it supposedly gives you 4MB of 4G LTE data monthly but 490 KPS isn’t LTE speed.