Samsung is now the undisputed king of the Android smartphone space. It was only a few years ago that the general public referred to every Android phone as a “Droid”. Now, it’s not uncommon for people to refer to every Android device as a “Galaxy”, and it speaks to the level of market penetration that Samsung has achieved with their Galaxy line-up. The Galaxy S series has been a sales hit, and with the initial impressions piece, it was said that the average consumer lives and dies by what’s familiar. Samsung continues to iterate with their Galaxy S line with consistent improvement and little, if no regression from generation to generation. This is where Samsung dominates, as the Galaxy S5 is clear evolution of the Galaxy S3 and S4, but made more mature.

The inspiration of the Galaxy Note 3 is also evident in the Galaxy S5’s design. Like the Note 3, the sides of the phone have the same ribbed chrome-colored plastic, which helps with gripping the phone. The front, like the Note 3, also has a subtle pattern beneath the glass. The same layout that has been used since the original Galaxy S is still mostly unchanged here. 

There’s a single rectangular home button, with two capacitive buttons on the side and an earpiece on top, with holes for the sensors. There’s also a noticeable lip as you swipe off the glass lens, which is noticeably thicker than the one on the Galaxy S4. This lip keeps the glass from touching the surface if the phone is set face down on a table. The only major departure on the front is the capacitive button configuration which replaces the menu action overflow button with a multitasking button, something that has been sorely lacking from Galaxy phones, although this change is likely to annoy those that preferred to have a dedicated menu button. On the bright side, long pressing the multitasking button acts as an action overflow button.

On the back, the phone has undergone some serious changes, although it’s still quite familiar. The speaker is still present, as is the camera bump with the flash module underneath. The heart rate sensor is also next to the flash, and the single speaker is on the back as well. What’s really interesting is that the texture is no longer glossy. The back has a grid pattern of indentations in it that help with gripping the phone, and there’s a noticeable texture that seems to resemble the same pattern that the Note 3 had, but there’s no stitching to suggest a faux-leather texture. Along the sides, the power button is on the right side, the volume rocker on the left. The IR transmitter continues to be in the same position that it was before, as is the 3.5mm headphone jack which is on the top right. The microUSB 3.0 port is on the bottom, covered by a flap that is supposed to protect against water immersion according to IP67 spec.

Overall, while the Galaxy S5 isn’t as nice in the hand as the HTC One (M8), it’s certainly not as bad as the Galaxy S4 or S3. I have to say that compared to the GS4, the back makes a huge difference in improving the feel of the device. It's not what I'd consider premium (despite the GS5's price point), but it's much better than before.

While the Galaxy S4 and HTC One were generally comfortable to use, the Galaxy S5 and HTC One (M8) are both teetering at the edge of too large. I found that both are effectively sitting right at the edge of what I’d consider to be usable with one hand. HTC continues to have a bit more ergonomic shape as the rounded back cover fits in the hand better, although it makes the phone have a higher maximum thickness. 

Taking off the back cover of the phone, it’s clear that the entire phone has been designed with water resistance in mind, as there’s a rubber gasket all along the back cover, and there’s an extra plastic snap in the center that helps to ensure that the gasket seals the phone properly. The GS5, like the GS4 Active, retains an IP67 (Ingress Protection) rating. The first digit (6) indicates that the design is fully sealed against dust, while the second digit indicates that the device is submergible up to 1 meter for up to 30 minutes. Another consequence of this need to waterproof the phone is that taking apart the phone for repair is no longer done by removing screws from the cover that is underneath the backplate unlike the Galaxy S4. Instead, based upon some teardowns done by others, repairing this phone must be done by removing the display first, then the midframe and the rest of the phone can be accessed for repair. In short, the assembly of this phone most closely resembles the Galaxy S4 Active, which is hardly surprising because both are IP67 certified. However, as Samsung emphasized at their launch event, this doesn’t make the Galaxy S5 waterproof in any way.

Outside of the physical construction of the device, the Galaxy S5 continues to ship the latest and greatest hardware for its time. Samsung has used the MSM8974ACv3 Snapdragon 801 for this phone, an updated AMOLED display with a claimed 500 nit brightness for outdoor visibility, and a new ISOCELL 16MP camera sensor. A comparison of the Galaxy S4 and S5 can be seen in the table below.

  Samsung Galaxy S4 Samsung Galaxy S5
SoC APQ8064AC 1.9 GHz Snapdragon 600 MSM8974ACv3 2.45 GHz Snapdragon 801
RAM/NAND 2 GB LPDDR3, 16/32GB NAND + microSD 2GB LPDDR3, 16/32GB NAND + microSD
Display 5” 1080p SAMOLED HD 5.1” 1080p SAMOLED HD
Network 2G / 3G / 4G LTE (Qualcomm MDM9x15 UE Category 3 LTE) 2G / 3G / 4G LTE (Qualcomm MDM9x25 UE Category 4 LTE)
Dimensions 136.6 x 69.8 x 7.9 mm, 130 grams 142 x 72.5 x 8.1 mm, 145 grams

13MP (4128 x 3096) Rear Facing with 1.12 µm pixels, 1/3.06" CMOS size, 31 mm (35mm effective), 2MP F/2.4 FFC

16MP (5132 x 2988) Rear Facing with 1.12 µm pixels, 1/2.6" CMOS size, 31 mm (35mm effective), 2MP FFC
Battery 2600 mAh (9.88 Whr) 2800 mAh (10.78 Whr)
OS Android 4.4 with Nature UX 2.0 Android 4.4 with TouchWiz
Connectivity 802.11a/b/g/n/ac 1x1 + BT 4.0, USB2.0, GPS/GNSS, MHL, DLNA, NFC 802.11a/b/g/n/ac 2x2 + BT 4.0, USB3.0, GPS/GNSS, MHL, DLNA, NFC
SIM Size MicroSIM MicroSIM

Outside of camera, display, and SoC, battery gets a noticeable bump and a new higher voltage chemistry (3.8V vs 3.85V) , the WiFi solution becomes a dual spatial stream solution, and there's a mild increase to size and mass.

Camera Architecture & Still Image Analysis
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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* sorry
  • ESC2000 - 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....

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