99 products match your selection
Sorry but I can't compare them directly but here's the run down.
We can ignore cells and look at AmpHours for a clue for value and life span. Since most battery packs get about 300 cycles, your battery pack with more AmpHours lasts longer as we don't have as many charge/discharges cycles per year as a smaller battery.
The downside to more AmpHours is weight and cost. But if you plan on 2 more years with the laptop, the bigger battery is what I get.