Which mining rig brand is reliable?

Hey folks, I've been mulling this over for months now and I'm still confused... As a beginner, what mining rig brand should I go with to start off?

You can consider S19(antminer) or whatsminer M30 which is popular in Russia. WhatsApp ID:+86 13917517268

Whatsminer M20 and M30 series is very reliable. Antminer S19 and S9 are quite reliable but stay away from S17 series.

Antminer is good and very reliable. If you buy a new one you should find a good seller that offers warranty anyway, since this is your best option to be completely safe.

Scam Alert !  OP, you should have a look one the Hardware section of this Mining forum. You will find all the answers you are looking for, but as the others said, IMO to find a good seller is at least as important as the brand of your ASIC

What about Avalon from Canaan ? Im looking for an A11 or A12 from them, but don't know which on is the most stable ?

Canaan units are cheap and both your units that you mention are stable the only problem is that their units are power-hungry. But if you have a cheap electricity rate Canaan units is a good choice than Antminer units.

Since my post in january i bought an Canaan Avalon A1166 81T for $810. https://shop.canaan.io/products/avalon-miner-a1166-pro-81t-3400w?VariantsId=10012 Good price for it i think.

Hi there, thanks for choosing our Avalon miners A1166 Pro-81T, now we have A13 series available, stay tuned

Antminer S19 is one good brand of miner you would really love to make use of particular as a newbie. Here's a link to a material (post) that exposes certain details about it https://bitcointalk.org/index.php?topic=5436532.msg61644308#msg61644308