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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Blairh - Wednesday, April 9, 2014 - link
* 30 grams less than the M8. Substantially shorter too.az06093 - Wednesday, April 9, 2014 - link
Where's the video analysis?xmen77 - Wednesday, April 9, 2014 - link
S5 bestDisplay
S5 improved super amoled
z2 ips on the color RGB lighting with the addition of red and green phosphorus in diodes
All new one ips on the white backlight
M8 have the same quality as in the display М7
Cool backlight Z2, expanding the color gamut and "improves the shades",
actually distorts the color because all the images are designed for
standard sRGB and an extension will only be in the negative. Although
the display is still better than the HTC M8.
Amoled gradually improved and now he has lost almost all the shortcomings, there was only slight, noticeable only during the rapid motion of the screen (in front of screen) "modulation" at low brightness at maximum (it is comfortable in all conditions) this "modulation" No, I do not know why samsung does so in LG G Flex is no such (there is also amoled)
In OLED (Amoled) white whiter IPS, faster response in comparison to LCD
(hundreds of times better than LCD), contrast and black level is perfect
(hundreds of times better than LCD), colors
do not mix with each other,, ideal viewing angles.
Oversaturated color removed using a cinema mode
blog.gsmarena.com/samsung-details-new-galaxy-s5-display-panel/
phonearena.com/news/Samsung-details-its-new-Galaxy-S5-display-the-brightest-most-efficient-OLED-screen-to-date-can-hit-698-nits_id54767
phonearena.com/news/Display-Mate-Samsung-Galaxy-S5-has-the-best-performing-smartphone-display-that-we-have-ever-tested_id54583
i-cdn.phonearena.com/images/articles/116013-image/Samsung-Galaxy-S5-HTC-One-M8-Sony-Xperia-Z2-LG-G-Pro-2-0122.jpg
i-cdn.phonearena.com/images/articles/116012-image/Samsung-Galaxy-S5-HTC-One-M8-Sony-Xperia-Z2-LG-G-Pro-2-012.jpg
i-cdn.phonearena.com/images/articles/116009-image/Samsung-Galaxy-S5-HTC-One-M8-Sony-Xperia-Z2-LG-G-Pro-2-009.jpg
ixbt.com/mobile/images/samsung-galaxy-s5/vs-pict-angle-l.jpg
ixbt.com/mobile/images/samsung-galaxy-s5/vs-white-angle-l.jpg
hi-tech.imgsmail.ru/hitech_img/source/cf/dc/746f7c86490ffdb8e93c035d5e62.jpg
Camera
S5 1/2.6 isocell phase autofocus 6 lenses
z2 1/2.3 bsi 5 lenses
one 1/3 bsi 4 lenses
At S5 even crude firmware (new sensor) better color, detail and less noise
The rest of at the final firmware is very bad, especially in HTC
eprice.com.tw/mobile/talk/124/4899661/1/rv/sony-xperia-z2-review/
eprice.com.tw/mobile/talk/124/4899662/1/rv/sony-xperia-z2-review/
4pda.ru/forum/index.php?showtopic=515584&view=findpost&p=30435226
Waterproof
S5 ip x6
Z2 ip x7
one ip x3
Bezels
S5 is more or less thin bezels
Z2 more or less thin bezels
one big bezels
Performance
S5 2048 MB RAM (Dual-channel) LPDDR3
Z2 3072 MB RAM (Dual-channel) LPDDR3
M8 2048 MB RAM DDR2
phonearena.com/news/HTC-admits-its-High-Performance-Mode-pumped-up-benchmark-scores-for-the-HTC-One-M8_id54509
Body
Metal is bad for the connection know about it all in the industry, aluminum is not a premium material, it is used for beer cans. At s5 soft touch texture like nexus7 instead of glossy plastic s4
doobydoo - Friday, April 11, 2014 - link
Troll post. You say plastic is used for beer cans - plastic is used for trash bags.Aluminium is preferred.
TheSailorMan - Sunday, April 13, 2014 - link
"Preferred" for what? For helmets?? For car bumpers??? .......Aluminum is is the WORST material for smartphones. In many ways.
And YES , same drink in plastic bottle cost more than , if it is in cans. Check it out.
Plastic is MORE expensive than ALUMINUM. Check out this , too
Streamlined - Thursday, April 17, 2014 - link
Samsung Fanboy alert. Metal is far superior to plastic for heat dissipation alone. Not to mention it's more durable. And on what world is plastic more expensive than Aluminum?doobydoo - Friday, April 11, 2014 - link
And the metal phones have no problem with connections, either.ESC2000 - Sunday, April 13, 2014 - link
You just keep telling yourself that. The iPhone has documented connectivity problems. See eghttp://m.digitaltrends.com/mobile/iphone-5-problem... That list further notes that the aluminum chassis is prone to scratches (an apple VP says it's normal and to be expected... Not on my $800 device... Figure out how to prevent it). That list also notes the extreme battery drain problem I experienced on my iPhone 5, which died overnight the first night I owned it (failing to wake me up in the process). Owning an iPhone was a very underwhelming experience for me. After six months I dumped it for a note 2 and then a nexus 5 and have been much more satisfied. And my phone doesn't look like it's been to war like, for example, my stepfather's which has many dents and scratches.
pandemonium - Wednesday, April 9, 2014 - link
It seems silly to me that you don't have a Lumia 1020 and a DSLR in your photo bench marking.crbandiera - Wednesday, April 9, 2014 - link
Very solid r review. Thanks for the useful balanced review. The information and your style as writer is refreshing as I am often times caught forced to ignore reviews due there extreme bias. I feel better equipped to make a purchase and that my expectations of what ever device I choose will be more realistic. Thank you for doing your job well.