I bought Teclast tablet for my daughter online class Google Meet. However after 4 hours class, the battery will drain off from 100% to ~20%.. I thought the battery life is up to 7 hours. Anyone experiencing same issue for those that using for online class? Thanks.

Double / triple the price 
You can still watch Astro Go on Teclast 
Netflix also can but not FHD la 
Battery about 1-2 hours short. Still ok la 

Bought it last year for RM 399 during sale.
- 64GB internal storage.
- 4GB RAM
- 6000 mAh battery (Mediapad T5 5100 mAh battery)
- Android 10
- supports dual-SIM ( hybrid). LTE. Dual band WiFi

Of course, it is not the best tablet, but for that price, I am not complaining. It still does a decent job for that price la. For Netflix, definitely Mediapad T5 is the winner as I assume it supports Widevine L1, but I wonder why yours doesn't support FHD?

Is Mediapad T5 running on Android 10 or 11? I checked online and can only find Android 8 (Oreo) update available for this device. Please correct me if I am wrong. You may receive constant security updates and UI updates but I don't think it is as good as receiving an upgrade to OS 10 or 11. So in my opinion, any tablet is outdated after 2-3 years, be it Huawei or Teclast, unless you have spent a good RM 4K for a premium tablet such as the latest Matepad Pro or Samsung S7+ tab. And for a brand that is banned by major companies including Google itself, I don't see it as a stable device 

As for the battery life, P20HD still lasts well, probably short 1-2 hours compared to Mediapad T5 as I have mentioned earlier but still good, isn't it? So 43% more power usage may sound as big as a dinosaur on the paper but in reality, it doesn't mean so much. Furthermore, the newer Android version also means better battery optimization.

Being said that, I am not going to say that Teclast P20HD is the best tablet in the world, but for that price, I don't find anything else better. And I am using my P20HD for more than 12 months, without any issues (EDIT : actually 11 months. I realised I bought it in September last year during 9.9 sales, but it feels like I am having it for years) :-). Well, nothing is perfect in this world. Any device could have issues and when it happens, it will be happier that I have only wasted RM 399 instead of RM 699.

Again, no tablet is perfect. If I am willing to spend more, I would still go for a better option, definitely not Huawei or Samsung or Apple (which I think overpriced) but another brand that has a decent reputation and good feedback/review. The key here is research. I am not going to buy some unknown tab just because it is cheap. I will definitely read a lot about the device to make sure it is worth spending on.

P/S : for those who are considering P20HD, you may also check out Alldocube iPlay 20S. Since P20HD is about RM 450 - 500 now, I personally think Alldocube iPlay 20S will be a good alternative, despite using the same processor and similar specs.