The Samsung Galaxy S7 and S7 edge Review: Part 2

Charge Time

While charge time is no longer much of a concern in light of how OEMs have made it a major priority in the last few product cycles, I still wanted to go ahead and verify its effects. Testing this is done with the usual method of monitoring until power draw at the outlet reaches a value approaching 0 to try and eliminate inaccurate battery percent reporting as a problem.

Interestingly enough, the Galaxy S7 charges faster than the HTC 10 here even though both have similar power output on their AC adapters. I suspect that we’re actually seeing the differences between QC 2.0 and QC 3.0 here as the environment in San Jose recently has never gone below 80F when testing. At any rate, the delta between the Galaxy S6 and S7 in charge rate is effectively not worth talking about, which isn’t really a huge surprise.

Miscellaneous

The miscellaneous section of each review is really just a list of comments that are too short to justify a separate section, but something worth discussing regardless. The first of these subjects is sound quality. While I don’t really have the ability to test 3.5mm output properly, I can say that the speaker output of the Galaxy S7 is weak without question. Maximum volume is quite low, and even ignoring that the quality of the output is nothing special with emphasis on higher frequencies. I suspect this is just the cost of waterproofing at work here.

The fingerprint scanner remains a Synaptics design win, and it generally works quite well. I like it a lot but it isn’t particularly fast or reliable the way the iPhone 6s’ TouchID is. I would say that it’s better than the iPhone 6’s fingerprint scanner, and is comparable with the HTC 10’s fingerprint scanner. However I do favor the HTC 10 fingerprint scanner design as it’s faster to just place a finger to the fingerprint scanner rather than pressing a button and waiting to scan, but the delta here is basically not worth talking about.

Samsung Pay is actually, finally available. Weirdly enough the magstripe transmission still has applications as places like Safeway seem to have completely ignored the liability transfer and continued using magstripe-only readers. Places like Walmart don’t seem to have NFC enabled despite moving to EMV which is strange to say the least. For the US, Samsung Pay actually does provide value, and turns paying from your phone from an occasional experience to a common one. For now at least, Samsung Pay has some real value which is good to see.

I haven't seen any real issues with GPS on the Galaxy S7, as OEMs have been taking this sort of thing seriously for a while. I don't think anyone is really going to face issues with GPS at this point, but it's worth mentioning just to confirm that this is the case.