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Samsung Galaxy A8 (2018) review: a more affordable S8?

AndroidPIT samsung galaxy a8 2018 1189
© nextpit by Irina Efremova

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Since its arrival in 2014, the A series has been one of Samsung’s most important products alongside their S smartphones. The South Korean manufacturer has decided not to launch replacements for its Galaxy A5 or the A3 (2017) this year, although the A3 will remain in the catalog and is now cheaper. Samsung, however, has now announced a new smartphone: the Galaxy A8 (2018). Currently available for $452 on Amazon, the Galaxy A8 is meant to be a competitor to the Honor View 10 or the OnePlus 5T (6 GB), but will it be able to compete with them?

Samsung Galaxy A8 (2018)


  • Design
  • Excellent Super AMOLED display
  • Front camera
  • IP68 certification
  • Battery life


  • Performance doesn't match price
  • 32 GB of storage
  • No Android Oreo
Samsung Galaxy A8 (2018)
    Samsung Galaxy A8 (2018): All deals

    Samsung Galaxy A8 (2018) release date and price

    Last month, Samsung released the A8 and A8+ in various regions across the globe, without mentioning whether they’d be released in the US market. You can buy both phones unlocked on Amazon, which at the moment will cost you $452 for the A8 and $599 for the A8+. They’re available in black, gold and orchid gray and are compatible with GSM/LTE carriers like AT&T and T-Mobile, but won’t work with Verizon or Sprint.

    AndroidPIT samsung galaxy a8 2018 1200
    The Galaxy A8 (2018) is the newest member of Samsung’s A series. / © NextPit

    Samsung Galaxy A8 (2018) design and build quality

    Everyone has been awaiting the successor of the famous Galaxy A5 (2017) and A3 (2017), and the Galaxy A8 is finally here. This new model is based on the concept of the A line, meaning attractive smartphones at more affordable prices than flagships, but that still give the impression of an upscale model.

    As always, the design of the A series is still reminiscent of the S series. The Galaxy A8 is Samsung’s first mid-range model to feature an 18:9 display. The upper and lower bezels have been trimmed just like in the Galaxy S8, but the device is still not completely bezel-less on the sides. To make a comparison, the A8 has a body-to-screen ratio of 75.6%, whereas the S8 has a body-to-screen ratio of 83.6%.

    AndroidPIT samsung galaxy a8 2018 1213
    There’s an 18:9 screen but it’s not bezel-less. / © NextPit

    Just like Samsung flagships, the device is attractive and consists of two glass plates glued to a metal frame. It comes with IP68 certification, and the rear is slightly curved to give you a better grip. The manufacturing is impeccable and worthy of a high-end smartphone, and Samsung has proven once again that they’ve mastered this. Perhaps its weight (172 grams) is a symbol of the device’s durability, but it can become a bit hefty in the long-term. The smartphone isn’t especially compact, so you’ll feel it in your pocket.

    AndroidPIT samsung galaxy a8 2018 1244
    The speaker is on the side, which can be disruptive when you’re holding it upright. / © NextPit

    Unlike the Galaxy S8 and S9, the Galaxy A8 doesn’t have a button dedicated to the Bixby virtual assistant (even though the assistant is available on the phone) or a heart rate sensor, but the speaker is still located on the right side of the phone. I’ll come back to this strange positioning later on. The fingerprint reader is under the camera, just like in the Galaxy S9. It is therefore very easy to access and relatively fast (but still slower than Huawei smartphones). The current position, however, is still better than what Samsung did on the Galaxy S8.

    The fingerprint reader is positioned in the same position as on the new Galaxy S9

    Finally, it should be noted that the Galaxy A8 is water and dust-resistant and is also available in a dual SIM model. It’s compatible with all of the manufacturer’s wearables, including the Gear VR headset.

    AndroidPIT samsung galaxy a8 2018 1192
    The fingerprint reader is small but in the correct position. / © NextPit

    A remarkable display

    The Galaxy A8 has a 5.6-inch Super AMOLED display and sufficient Full HD+ resolution (only virtual reality may pose a problem). As always with Samsung and its AMOLED screens, the smartphone provides full satisfaction. Brightness, colorimetry, viewing angles and contrast are all excellent. And if you don’t like the color temperature, it’s always possible to change it in the settings. The A8 has nothing to envy from higher-end competitors in this respect.

    AndroidPIT samsung galaxy a8 2018 1229
    The Galaxy A8 (2018) comes with Always On mode. / © NextPit

    As with other Samsung devices, the A8 comes with Always On mode, a feature introduced with the Galaxy S7 that allows you to display the time, date, and amount of battery left on the off screen. You can also view notifications from third-party notifications. The only problem with this mode is that it consumes a little bit too much battery on the Galaxy A8.

    No Android Oreo

    Samsung gets a penalty for this one! The new device won’t benefit from Android Oreo, but runs on Android 7.1.1. It is disappointing that the device doesn’t come with the latest update, especially since Samsung isn’t the best at releasing updates and Oreo has been available for more than seven months.

    The device of course comes with its usual interface, Samsung Experience (formerly known as TouchWiz) on its new device. The number of pre-installed applications is quite limited and many of them are useful. This is the case, for example, for the app to protect data (which replaces My Knox). One useful new feature allows you to use two instant messaging systems at the same time, which we’re familiar with from Huawei’s Twin application. It should be noted that the Galaxy S8 also has this feature.

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    No, you're not dreaming. Samsung just launched a smartphone in 2018 with Android Nougat instead of Oreo. / © NextPit

    Just like the S8, the device also benefits from intelligent control through Wi-Fi. As soon as you approach a network with which your smartphone has already been connected, the A8 automatically connects, even if the Wi-Fi is disabled.

    In terms of artificial intelligence, the Galaxy A8 is the first device on the A series that comes with Bixby (Samsung’s voice assistant). Samsung, however, hasn’t activated voice recognition, so Bixby can only be used for translating texts, finding locations, accessing links / reminders, and so on, which is too bad.

    Performance at its best

    The Samsung Galaxy A8 features an Exynos 7885 octa-core processor (2 x 2.2 GHz Cortex A73.6 x 1.6 GHz Cortex A53), combined with a Mali G71 graphics chip and 4 GB of RAM. It has 32 GB of internal memory, but can be improved up to 400 GB.

    The phone runs perfectly smoothly and has on bugs, so the performance ensures a more than satisfactory user experience. I didn’t encounter any problems with games, even when a tried the more demanding ones. The A8 makes no concessions with graphics and showed no signs of overheating. But for a smartphone sold at this price, you could ask for a little more. A OnePlus 5T or Honor View 10 are at the same price and are a bit better in this regard.

    Samsung Galaxy A8 (2018) : benchmark results of the CPU and GPU

      Pixel 2 XL OnePlus 5T Galaxy S9 (FullHD+) Galaxy S9 (QHD+) Galaxy A8 (2018)
    3D Mark
    Sling Shot ES 3.1
    3571 3592 3274 3227 730
    3D Mark
    Sling Shot ES 3.0
    4714 4347 3873 3794 1038
    3D Mark
    Ice Storm Unlimited ES 2.0
    37844 40914 38488 36304 14544
    Geekbench CPU
    Single core
    1867* 1973 3645 3645 1524
    Geekbench CPU
    6291* 6593 8820 8820 4426

    Audio has room for improvement

    Like the Galaxy A3 (2017) and A5 (2017), the Galaxy A8 (2018) features a single speaker located on the right side of the phone. In addition to being slightly low-powered and the generally poor sound quality (watching a movie can be a traumatic experience), the speaker’s position means the sound can get quite muffled when using the smartphone in its upright position.

    The headphone jack also doesn’t have great sound output, but on the other hand, you can’t complain about the quality of calls and communication, which is very good.

    AndroidPIT samsung galaxy a8 2018 1278
    The Galaxy A8 (2018) is also available in a dual SIM version. / © NextPit

    Emphasis on selfies

    Samsung has surprised us when it comes to the camera: the double camera is in the front instead of the rear. The front sensors are 16 and 8 megapixels (wider camera angle) and both have an f/1.9 aperture, but the real strength of the camera is dynamic focus. In addition to the bokeh effect, there are several other options to adjust the depth.

    AndroidPIT samsung galaxy a8 2018 1234
    Samsung is targeting selfie fans with the Galaxy A8 (2018). / © NextPit

    Thanks to the double camera, the selfies taken in poor lighting conditions are of a better quality. Samsung is now using Tetracell technology that allows for brighter images without increasing noise. Samsung also offers a solution to make taking pictures easier: the (virtual) shutter button can be positioned wherever you want on the screen. The results are satisfactory.

    The rear camera is a bit more disappointing. It has a 16 megapixel sensor with an f/1.7 aperture. The shots come out correctly in good lighting. The details are there and the colors are true. Things get tougher at night because it comes with a blur. Compared to a OnePlus 5T, the Galaxy A8 (2018) looks really pale.

    You can also record videos in Full HD and with timelapse. With vDIS video stabilization technology, shaking is no longer a problem. The results are very good, but as always, when the brightness is lower, noise appears.

    Lastly, the Galaxy A8 (2018) features a Pro mode (but not very complete) as well as some filters.

    Battery life: Always a strong suit of the A series

    With its latest model, Samsung has continued the tradition of enduring smartphones in the A series. The battery capacity is strong: the Galaxy A8 comes with a 3000 mAh battery. In everyday use (calls, texts, WhatsApp, a little surfing, YouTube), you will easily be able to use the phone for two days with sufficient battery. If you’re a smartphone addict it will still last you a day and a half. In our PCMark Battery Work 2.0 test, the A8 scored an excellent score of 7 hours and 34 minutes, which was confirmed from my practical tests.

    AndroidPIT samsung galaxy a8 2018 1246
    The Galaxy A8 (2018) is compatible with fast charging. An hour and a half is required to fully charge the device. / © NextPit

    Samsung Galaxy A8 (2018) technical specifications

    Final verdict

    With the Galaxy A8, Samsung has brought the A series a little bit closer to the S line. The Galaxy A5 (2017) was already much like the Galaxy S7, but it was more affordable. The A8 has improved capabilities, which means its price has gone up as well.

    The Galaxy A8 is an excellent smartphone in terms of design, display, selfies and battery life. Otherwise, it leaves me asking for more in terms of its performance, audio and camera (just the rear one), which aren’t as great as its price would suggest. The OnePlus 5T and Honor View 10 are clearly more interesting and versatile. But once the price of the Galaxy A8 (2018) goes down over the course of the year, it will become a more attractive option.

    Go to comment (4)
    Pierre Vitré

    Pierre Vitré
    Head of Content

    Pierre has a strong passion for new technologies and mobile since its first StarTac. Android user since 2011, Pierre became totally hooked. He never leaves his smartphone and smartwatch and still believes in the success of Google Glass. That's why he joined to be the head of content.

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    • Matanumi 1
      Matanumi Nov 6, 2018 Link to comment

      You guys are just suckers. Buying this phone when I came.out was a bad investment.

      It came out later in Canada ( A5 was a smash hit) and I got this phone BRAND NEW WITH OREO for like half the asking price. Such a deal! Not as good in camera as the S7 but everything else is better including the battery!

    • 9
      Richard Fernandez Mar 18, 2018 Link to comment

      this kind of crap Samsung is doing is why the S8 is my last Samsung purchase. the S9 is barely an upgrade and is expensive, it's not a bad phone at all, but I can get the same specs and most of the feachers for almost half the cost. Samsung has been stalling since the S7, nothing really great, not even a dual camera on the smaller S9. I mean even mid-range phones have dual cameras. and updates are ridiculously late, especially for flagship phones like the S8. I'm very disappointed in Samsung as of now. they can make a fantastic device if they wanted to. but we get strung along like junkies . minamal upgrades high prices, the S7, s8, and the smaller S9 all have basically the same camera. come on man!!! I consider what phone I want by how good of a camera comes on it. looks like my next phone won't be Samsung.

    • 1
      Ron2010 Mar 16, 2018 Link to comment

      From the first day that the A8 2018 are in the Belgian shops i have buy this terrible Phone. 3 weeks with only problems and stress with this Continous freezing and slow phone. No updates in Belgium and launch with 7.1.1. shame you Samsung. I have from pure stress sel this shamesung for recycling when i buy the awesome honor view 10. 499 euro for Samsung A530F is discusting expansive and my biggest mistake ever. Sorry Samsung. Customers deserve better.

    • David Martrano 29
      David Martrano Mar 15, 2018 Link to comment

      The A8+ is almost 600.00 smackers. I'd rather spend more for the s9. Much better phone. The A8+ is definitely overpriced for what's offered!

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