If you are deciding solely on video resolution, they are the same size and resolution. So it’s a tie. But the 4th generation has more features along with a higher price.
If you want to buy one, go for the latest generation as it has more updates and is always better than the old ones though it is more expensive than the latter.
They are the same, whicher one you think is better eye candy, also the 4th gen will have more updates tan the 3rd.
If you are deciding solely on video resolution, they are the same size and resolution. So it’s a tie. But the 4th generation has more features along with a higher price.
If you want to buy one, go for the latest generation as it has more updates and is always better than the old ones though it is more expensive than the latter.