Top 2 Reasons for Panasonic Toughpad FZ-X1 Compared to Lenovo A859 175.6% more mAH battery than Lenovo A859. More battery capacity reduces the need to charge your battery again. (6200 mAH, Li-ion vs. 2250 mAH, Li-Po) 100.0% More RAM memory than Lenovo A859. more RAM makes your mobile significantly faster and efficient. (2 GB vs. 1 GB) |