Samsung Galaxy S 5 Review
by Anand Lal Shimpi & Joshua Ho on April 8, 2014 12:00 AM EST- Posted in
- Smartphones
- Samsung
- Mobile
- Galaxy S 5
The Galaxy S5 is another phone to join the list of phones that ship with a fingerprint scanner for unlocking the device. While the Motorola Atrix 4G was the first to have a fingerprint scanner, it was mostly forgotten as a feature until Apple reintroduced it to the market in the form of TouchID. HTC also released the One max with a fingerprint scanner, which was generally viewed with mixed reactions due to the swipe sensor. Overall, it seems that while no one has a perfect implementation, Apple has the best implementation on the market today.
I do think it's important to give Samsung some credit, as the Synaptics-provided capacitive fingerprint scanner does work. Although not perfect, the GS5 is definitely better with its fingerprint scanner than had it shipped without it.
Samsung integrated Paypal and Samsung Account verification into the fingerprint scanner software as seen below, which is neat and shows the direction that fingerprint scanners could take in terms of identification and verification.
The fingerprint scanner is a high-DPI capacitive one based upon the Chipworks teardown, and in effect, is identical to the fingerprint scanner in the One max. The big difference is that it's integrated into the home button on the front of the phone as seen above, although based upon my experiences the home button is the only area with high precision capacitive sensing. The sensor detects features of the finger by measuring the effect that the dermis of the skin has on the electrostatic field that is generated by the touchscreen, and at sufficiently high resolution, the sensor can interpret the effect accurately enough that a map of the finger can be generated.
What is different from the One max is that it is much more difficult to use. The enrollment process is simple enough, and is accomplished by swiping eight times over the sensor as seen above (just like with TouchID, you can enroll multiple fingers in place of one by switching the digits you swipe with during the 8 swipe training process). After that, the fingerprint scanner can be used as a unlock method, along with the Paypal and Samsung Account login as previously stated. Where things get difficult is actually unlocking the phone. The sensor is simply too low to reasonably use with one hand, especially because the fingerprint scanner requires straight swipes with very little diagonal deviation. The scanner is also quite sensitive to swiping either too slow/fast or swiping at an inconsistent rate, and will often fail if the user is not consistent in swiping from enrollment to unlock. Enrolling the finger at multiple angles does help a bit with the issue, but it doesn't fundamentally change the experience.
It's pretty easy to adjust to the GS5's fingerprint sensor if you give up on the hope of a one hand unlock. If you're ok with swiping with another hand, the sensor works pretty well and is a great alternative to a long password.
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theduckofdeath - Thursday, April 10, 2014 - link
The skin is developed by a different team than those who compiles the Android core for a specific hardware, it's something each manufacturer works on internally while Google themselves works on what the operating system should offer. Or do you seriously believe that each company only has one developer on their payroll, doing one thing at the time? Your logic is so flawed that I don't even know why I wasted time replying to you.... :)TheSailorMan - Sunday, April 13, 2014 - link
" Have you tried the google play version of the galaxy s4?"Have you???
I have heard that at least 5-6 ppl in world have it.
It is Samsung too. Right? Why not millions of ppl? Is that what you wanna do Samsung?????
darwinosx - Tuesday, April 8, 2014 - link
Heh. Sales are meaningless without profit and Samsung isn't making much. That would be Apple. Actually we know S4 sales were quite weak and manufacturing had to be cut back as a result. Samsungs sales were largely el cheapo phones not the cheap derivative S 4 with allots barely working features.theduckofdeath - Wednesday, April 9, 2014 - link
Samsung aren't making a profit? Take it easy on that cool-aid, darwinosx.ESC2000 - Thursday, April 10, 2014 - link
Samsung's profits have been exceeding apple's as of late. You picked the wrong company to pick on haha.hero4hire - Thursday, April 10, 2014 - link
Everyone knows the more a company extracts from its user base in profit the better it is run and is. That's why people just love Comcast. At least three times the margin as Apple, it's the best ever.ESC2000 - Saturday, April 12, 2014 - link
Exactly! I love handing over massive amounts of extra cash every time I buy a device so I can claim that the company that makes my device has the highest profit margins!doobydoo - Friday, April 11, 2014 - link
'Samsung's profits have been exceeding apple's as of late'What? Don't be ridiculous. They are way behind, and saw a drop while Apple saw a decline.
doobydoo - Friday, April 11, 2014 - link
While Apple saw an increase* sorryESC2000 - Saturday, April 12, 2014 - link
More on profits in a moment but foray I think this bears repeating: "I love handing over massive amounts of extra cash every time I buy a device so I can claim that the company that makes my device has the highest profit margins! $100 for an extra 16 GB is nbd so long as I can wave my idick around to show everyone how big it is!"I have a nexus 5 and am happy to report that I didn't waste hundreds of extra dollars so that LG or Google could boast higher profit margins.
Now regarding Samsung and Apple, Samsung's profits actually exceeded apple's in Q2 and Q3 last year. Overall apple finished ahead last year with $35 billion in profit to Samsung's $30 billion but it was far from a blow out and Samsung will have plenty of capital to invest in R&D, etc to challenge apple even more. There is a reason apple's internal slide show says "people want what we don't have" - yep....