Chris, the Amazon Samsung 850 EVO link has the wrong price, it should be $90.
Also, what's the point of the Service Time tests? They show no useful variation, at least not in terms of the comparison conveying anything that's relevant to making a purchasing decision.
Lastly, why is the notebook battery life test graph using a non-zero origin? It means the visual impact of the graph is completely useless. I really wish toms writers would stop doing this, it's very bad practice. The whole point of a bar graph is to use the bars themselves as an immediate visual indication of variation, but non-zero origins make this impossible.
Either way, once again, still no reason to get anything other than an 850 EVO atm, down to 114 UKP in the UK for the 500GB, below 60 for the 250GB. Amuses me to see people bidding more for other used inferior models on eBay. 😀