Since 2010 Samsung has grown to become not only the clear leader in the Android smartphone space, but the largest smartphone manufacturer in the world. Its annual iteration of the Galaxy S platform is now arguably one of the most widely anticipated smartphone launches each year.

Like clockwork, tonight Samsung announced the Galaxy S 4: a 5-inch 1080p smartphone, and the new flagship for the Galaxy brand. We just finished learning about the device and spent a short time playing around with it.

Most of the hardware specs are known quantities. The 5-inch Super AMOLED display features a 1080p resolution, for a pixel density of over 441 ppi. The chassis is plastic with a metallic looking rim around the edge. Like most Samsung devices, the Galaxy S 4 feels well built although the plastic construction makes it the polar opposite of HTC's One - and truthfully in a different league altogether. I don't personally believe Samsung's use of plastics is terrible, but it definitely doesn't lend itself to the same sort of remarkable designs we see from HTC or Apple. On the plus side the SGS4 feels very light (it's even lighter than the SGS3). The tradeoff between material feel and weight is one that has a spectrum of solutions. Samsung remains on prioritizing weight and cost, which is understandable given the success the company has seen thus far.

The SGS4 feels surprisingly comfortable in hand, partly due to weight and party due to the device's proportions. I didn't mind the size at all.

The Galaxy S 4 is available in two colors: white frost and black mist. I played with an international SGS4 variant in white frost.

Smartphone Spec Comparison
  Apple iPhone 5 HTC One Samsung Galaxy S 3 Samsung Galaxy S 4
SoC Apple A6 1.3GHz Snapdragon 600 1.7GHz Snapdragon S4 1.5GHz Exynos 5 Octa (1.6/1.2GHz) or Snapdragon 600 1.9GHz
DRAM/NAND/Expansion 1GB LPDDR2, 16/32/64GB NAND 2GB LPDDR2, 32/64GB NAND 2GB LPDDR2, 16/32GB NAND, microSD 2GB LPDDR3, 16/32/64GB NAND, microSD
Display 4.0-inch 1136 x 640 LCD 4.7-inch SLCD3 1080p, 468 ppi 4.8-inch Super AMOLED 720p, 306 ppi 5-inch Super AMOLED 1080p, 441 ppi
Network 2G / 3G / 4G LTE Cat 3 2G / 3G / 4G LTE Cat 3 2G / 3G / 4G LTE Cat 3 2G / 3G / 4G LTE Cat 3 (depending on region)
Dimensions 123.8mm x 58.6mm x 7.6mm 137.4mm x 68.2mm x 4mm - 9.3mm 136.6mm x 70.6mm 8.6mm 136.6mm x 69.8mm x 7.9mm
Weight 112g 143g 133g 130g
Rear Camera 8MP 4MP w/ 2µm pixels 8MP 13MP
Front Camera 1.2MP 2.1MP 1.9MP 2MP
Battery Internal 5.45 Wh Internal 8.74 Wh Removable 7.98 Wh Removable 9.88 Wh
OS iOS 6.1.2 Android 4.1.2 Android 4.1.2 Android 4.2.2
Connectivity 802.11a/b/g/n, BT 4.0, USB 2.0, GPS/GNSS 802.11ac/a/b/g/n + BT 4.0, USB2.0, GPS/GNSS, MHL, DLNA, NFC 802.11a/b/g/n, BT 4.0, USB 2.0, NFC, GPS/GNSS, MHL 802.11a/b/g/n/ac (HT80) + BT 4.0, USB 2.0 NFC, GPS/GNSS, IR LED, MHL 2.0

The back cover remains removable, as does the 9.88Wh battery:

Internally, there’s 2GB of memory and 16 - 64GB of on-board NAND, with a microSD card slot for optional storage expansion.

As expected, the SoC will vary depending on region. Samsung will offer either its own Exynos 5 Octa or a 1.9GHz quad-core Snapdragon SoC from Qualcomm. Given the clock speed and the timing, I would assume Samsung is talking about a Snapdragon 600 but the only official word from Samsung is the 1.9GHz quad-core Snapdragon. Update: Qualcomm has confirmed that this is a Snapdragon 600.

The Exynos 5 Octa side is a bit more interesting. Samsung is calling the SoC a 1.6GHz Octa-core part, but that appears to be the clock speed for the four Cortex A7 cores. The four Cortex A15 cores will run at up to 1.2GHz, which should help keep power consumption manageable. We’ve been wondering for a while what clock speeds we’d see the Cortex A15s run at in smartphones, and I believe this is the first line drawn in the sand. If we go back to Samsung’s ISSCC disclosure of Exynos 5 Octa power consumption, it looks like peak CPU power consumption should be somewhere around 2W - definitely better than what we saw from Exynos 5 Dual in the Nexus 10. Again, no surprises here given that we’re talking about a smartphone - it’s just interesting to see. Update: There seems to be some confusion as to whether or not the A7/A15 clocks are 1.6/1.2 or 1.2/1.6. I was told the former and that's what I wrote down, but it's entirely possible that the information given wasn't correct. I'm awaiting for further confirmation. Although 1.2GHz makes sense for a max clock for the A15s, 1.6GHz is a bit high for A7s if they're truly to be used to keep power consumption down. I can see it working either way.

Samsung isn’t ready to talk specifics about what SoCs will end up in what regions. We weren’t allowed to run any downloaded applications or benchmarks on the hardware at the event, nor were we told what SoCs were used in the demo hardware. Both SoCs should be good choices though.

Similarly, there’s no disclosure on what baseband silicon is being used although LTE support will be offered depending on the region. It’s highly likely that we’re looking at another MDM9x15 with a discrete applications processor (Snapdragon or Exynos 5 Octa). All of the expected wireless connectivity options are present including 802.11ac and BT 4.0. Samsung is claiming support global LTE roaming (up to six different bands) and FDD/TDD LTE.

As is the norm these days the Galaxy S 4 comes with both a front and rear facing camera. The front facing camera features a 2MP sensor and is capable of recording video at 1080p30. The rear facing camera sees a move to a 13MP sensor with flash. No word on the max aperture or focal length of the camera systems at this point.

The Galaxy S 4 will ship with Android 4.2.2. It will be available both internationally and in the US starting sometime in Q2 (Update: first shipments will be in April). US operators signed up to carry the Galaxy S 4 are AT&T, T-Mobile, Sprint, Verizon, Cricket and US Cellular.

Camera Software & Hands On Video
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  • CeriseCogburn - Saturday, March 16, 2013 - link

    This phone runs OTG flash drives, as do many other samsung phones, so you struck out there, and internal 64GB miniflash additional kills Apple and HTC, so you lost that, too, dongle boy. Reply
  • ATBTCT - Sunday, March 17, 2013 - link

    Are you that dumb ?. All of the things you said can be done on Samsung flagships and done better. Samsung phones have better support for devices connected through USB OTG than HTC, LG, Sony etc. Plus you get bigger battery and also get the choice of removable batteries and MicroSD.
    Who cares if the phone is plastic if you are going to put it in a case....or do you like to rub your crotch with aluminium..
    Oh, and people are also bitching about the AMOLED screens as if they have some sort of perfect color syndrome (like perfect pitch) where their eyes explode whenever they see unrealistic colors. If you are that sensitive to over-saturated colors then you can always tone it down by setting the screen to "Natural Mode". From the reviews I have seen of HTC ONE, I don't see any reason why they should choose that phone over S4.
    Reply
  • Tams80 - Wednesday, March 20, 2013 - link

    How's having that external storage or external charger (as you can't use both at once) dangling from your phone? It can't be good for the rather fragile MicroUSB port!

    Why can't you just accept that having built in removable batteries and storage is good for some people?
    Reply
  • CeriseCogburn - Saturday, March 16, 2013 - link

    I look forward to taking in my phone for tech service when the battery gets weak, so they can scan the whole thing as they please, snoop like pigs, rip it apart, jam it back together with cracked tabs and their spew in it, then mail it back a month later, and charge me a fortune.
    Yeah, I don't get the user access to a simple battery either, of course I'm brain dead.
    Reply
  • PeTroL42 - Monday, March 18, 2013 - link

    A company like Anker is most likely to make something like this for the SGS4:

    http://www.amazon.com/Batteries-GT-I9300-T-mobile-...

    It includes a wall charger.
    Reply
  • PeTroL42 - Monday, March 18, 2013 - link

    Anker sells spare batteries with a wall charger that allows you to charge the batteries without the phone. I'm sure Anker will release a kit for the SGS4 since they pretty much have batteries for most of Samsung's current offerings. Reply
  • Tams80 - Wednesday, March 20, 2013 - link

    You could just get an external charger...

    Before you say "but an external charging device would work", remember that you'd have to have that attached if you wanted to use it.
    Reply
  • medi01 - Sunday, March 24, 2013 - link

    Lithium batteries lose about 20% of the capacity per year.
    And that's these days, when charging phone daily is considered a norm.

    So it's not only about spare batteries, it's about being able to comfortably use phone in 1-2 years. (got first Galaxy and don't see a single reason to upgrade, greetings to people who are after more CPU cores and inflated megapixels)
    Reply
  • kcsween - Tuesday, April 09, 2013 - link

    I certainly agree with that. An external usb recharging device would be cheaper and makes more sense as you wouldn't need to essentially reboot the phone to replace the battery. Reply
  • CodyHall - Friday, March 15, 2013 - link

    Love my job, since I've been bringing in $5600… I sit at home, music playing while I work in front of my new iMac that I got now that I'm making it online.(Click Home information)
    http://goo.gl/MgTwM
    Reply

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