The white Samsung Galaxy S5 of Base Germany fits "naked" perfectly in this bag! Often we read so that a bag would be too big. Here, however, the S5 fits perfectly. Maybe it fits so well because a SIM of 1 & 1 is in the smartphone ?!
Personally, I have the Galaxy S5 always in a Mumbi-protective sheath (S-Curve). If you want to get the cell phone into your bag, then does not fit the initially really. But as with the now 2 year old cross case for my Galaxy S3, the bag expands after a few days so that the Samsung Galaxy S5 Fit In with TPU casing and it is relatively easily gets out again.
One only has to watch out that one does not misses the mobile phone when taking it out of the bag from her hand. That happened to me with the SE W890i years ago. At the time, mobile phones were still luckily without damage falling on the ground.
Topic magnetic closure: For 4 years now I have smartphones in such cross pocket with magnetic closure. The display is always on the side where the magnet rests directly with me. Neither the HTC HD2 (TFT), nor the Galaxy S3 (OLED) has thus been damaged in any way.
CONCLUSION:
Whether the Galaxy S5 completely naked puts in the cross-bag or in a TPU cover, the bag is the cell phone fits fine on.
I also suspect that a thicker battery cover with the QI Ladeset will make no problems. The Mumbi TPU Cases contributes estimated about 2 mm more thickness.
Whether it is stylish, with a laptop bag in felt 17 "running format on the belt through the area, had each left to itself. In any case I have the" mobile "rather hang on your belt, as in your pocket where it due to its Size when sat down can break through to you. In the jeans and T-shirt time it is just a problem of a certain size if you want to carry around any handbag, like the women.