TWDG Vs CoDZ

Okay, so, now that I've had an entire year I can come back to this. The walking dead, from what I saw only have one type of zombies; 'walkers' as they're called. They're slow. They're unable to handle winter and will freeze. 

Walking Dead's Walkers
Pros:
1) They're really hard to take down when there's an entire army of them breathing down your neck.
2) Nothing short of removing their head will stop them. 
3) Their heads are still functionable without a body. 
4) They can last a long time even in the worst stages of decay.
5) They can form up a horde when one walker detects a survivor. 

Cons:
1) They're slow as fuck. 
2) They're really stupid. 
3) There's only one type (it's in the name).
4) Destroy the brain or taking off the head can stop them.
5) Can only be in one climate.
6) Can be fooled into thinking you're one of them by wiping blood all over you.

Treyarch Zombies
Pros: 
1) There is more than one type of zombie.
2) They get stronger.
3) They get smarter.
4) They get faster.
5) They can withstand a lot of punishment before going down. 
6) There are undead animals. 
7) They can handle different climates. 
8) They can last a long time even in the worst stages of decay. 
9) They know where you are in the area almost immediately.
10) They can briefly move around without their heads before dying.
11) Some zombies are invulnerable to damage and require a different tactic to get rid of.
12) They can survive in space and underwater.

Cons:
1) They are really vulnerable to specific weapons and will go down instantly if those weapons are used. 
2) The zombies go down fairly easily when they're weak.
3) They don't finish you off if you 'go down' and wander off to find any other survivors.

As you can see Treyarch Zombies have a lot more going for them than the Walkers from the walking dead. So, Treyarch Zombies take the win.