Hot topics

Asus ZenFone 6 review: one of the most pleasant surprises of 2019

androidpit asus zenfone 6 hero
© Ben Miller / nextpit

Read in other languages:

Faced with the arrival of many Chinese manufacturers (Huawei, OPPO, Xiaomi...), Asus has had some difficulties in our countries to stay competitive in the smartphone market. Since last year, the Taiwanese manufacturer has been slowly coming back to the forefront. Its new flagship, officialized in Valencia, wants to allow the brand to shine again. But is the ZenFone 6 able to compete with competitors such as the Galaxy S10+, Huawei P30 Pro or OnePlus 7 Pro? We had our hands-on with the device and are ready to deliver our final verdict.

Asus Zenfone 6 (2019)


  • Bezel-less display
  • Excellent battery life
  • Excellent performance
  • Original rotating camera
  • Camera
  • Value for money


  • No wireless charging
  • No waterproofing
  • Reliability of the rotating camera?
Asus Zenfone 6 (2019)
Asus Zenfone 6 (2019)
Asus Zenfone 6 (2019): All deals

A more affordable price than the competition

It was in the Spanish city of Valencia that Asus chose to hold its press conference for the presentation of its new ZenFone 6. The smartphone will be available in black on the brand's website from May 25. A silver version will be available in mid-June.

As far as prices are concerned, Asus has remained very reasonable with a price starting at 499 euros (about $560) for the version with 6GB of RAM and 64GB of storage. Count respectively 559 euros and 599 euros for the 8GB version of RAM/128GB of storage and 8GB of RAM/256GB of storage.

The smartphone is thus positioned slightly below the OnePlus 7 while offering a little less internal storage. Compared to other flagships on the market, the ZenFone 6 remains much more accessible overall, and therefore fits between the premium mid-range and the very high-end.

androidpit asus zenfone 6 hero no camera
The black version will arrive first at the end of May followed by the silver version in mid-June. / © NextPit

Bezel-less and a swivel camera!

Like other smartphones on the market, the ZenFone 6 has the good idea to offer a large 6.4-inch bezel-less display. Aesthetically, the device is therefore pleasant to look at but also to use since no notch or hole is present.

In addition, unlike the solutions offered by the OnePlus 7 Pro or the OPPO Reno x10 Zoom, the front camera is not hidden in a pop-up or shark fin format. Instead, Asus opted for a rotating camera that he called "Flip camera". Thus it is the double dorsal camera that can rotate 180 degrees to be used for selfies.

androidpit asus zenfone 6 clean front
The ZenFone 6 offers a nice body / screen ratio of 92%. © NextPit

Asus guarantees 100,000 movements for its motorized rotating camera, or 28 camera movements per day for five years. For added protection, a sensor on the module also detects the acceleration rate, allowing the rotating camera to automatically return to a safe position in the event of a fall. Also, be aware that you can use the camera for facial recognition. If you choose this solution, you may use up the rotating system more quickly.

During my test, the phone suffered and some falls, and despite my anxiety, has always escaped unscathed. I remain curious to know more about its sustainability, but only time will allow us to know more. To be continued.

androidpit asus zenfone 6 front top frontcamera
Only time will tell if the rotating camera will stand the test of time. © NextPit

If this choice may surprise you, it is quite clever and rather original in a market that, with the exception of folding smartphones, has become quite classic. Asus thus stands out from the competition. An interesting choice in my opinion because it prevents Asus' smartphone, whose reputation when it comes to true high-end smartphones is yet unproven, from offering a pale copy of what already exists. It remains to be seen whether the use of this rotating camera is practical on a daily basis.

Interestingly, Asus decided to keep a traditional fingerprint reader and not a reader under the screen. It's a question of cost (a reader under the screen is more expensive) but personally, given current technology, it's not necessarily a bad decision. I have already shared my opinion on the subject.

androidpit asus zenfone 6 back side
Despite the presence of glass, the smartphone does not offer wireless charging. © NextPit

Other positive features include a headphone jack, stereo sound and LED notification, while on the negative side, the ZenFone 6 does not require wireless charging and waterproofing. I also remain skeptical about the Asus logo written in blue on the back of the black model. If it makes the brand stand out clearly, I would have appreciated something a bit more discreet.

androidpit asus zenfone 6 backside
We still find the famous Smart Key button on the side. This one can be customized to launch common actions. © NextPit

For the rest, this ZenFone 6 is an elegant smartphone thanks to a combination of metal and glass. The handling is good and the solidity seems to be there, but the smartphone is quite heavy (weight of 196 grams) and has a certain thickness because of its large battery.

androidpit asus zenfone 6 camera bump
The camera module protrudes slightly but it does not interfere with the device's stability. © NextPit


Top of the range, Asus has opted for a 6.4-inch IPS display, the colors seem bright and the brightness seems to be very correct (Asus promises 600 nits), even in sunny environments like Valencia. However, we are not at the level of what an AMOLED display can offer. The OnePlus 7 is better in this regard.

The definition is Full HD+. This is not necessarily a problem for most users, but big gamers and entertainment lovers will certainly prefer the latest OnePlus smartphone (OP7 Pro) because of its definition and refresh rate above 90 Hz.

androidpit asus zenfone 6 front top
No, there is no notch. © NextPit

In the end, the biggest advantage of its screen is the fact that it has no notch. You can enjoy a full screen experience for all uses. In everyday life, it is a real pleasure and a clear advantage compared to many competitors, including  those more expensive.

ZenUI 6 and Android Pie on the menu

Often criticized in the past (and rightly so) for its bloatware-infested interface, Asus has evolved and now offers a particularly clean and refined OS, very close to an bloatware apps (Facebook, Messenger and Instagram to name but a few) that are still resisting, but Asus is making significant progress.

With the ZenFone 6, Asus also introduces ZenUI 6, an Android version based on Android Pie. Asus has also promised the next two major Android updates, Android Q and Android R, for its new smartphone.

androidpit zenfone 6 ui
Android Pie and an interface very close to Android stock with some extras.  © NextPit

The redesigned interface includes new animations and has been designed to make it easier to use with one hand. A game mode allows you to stream your fun and avoid being disturbed while playing. A dark mode is also present. Many small features (for saving your screen, facilitating screenshots, etc...) are also present and are practical.

During my test, the ZenFone 6 was pleasant to use and offers remarkable fluidity. The deployment of the WW_16.1210.1904.113 update made it possible to solve the small standby problems encountered at the beginning of the test.

Power under the hood

With the Snapdragon 855 and its 6 or 8 GB of RAM, ZenFone 6 is perfectly equipped to compete with other flagships . Our test drive with 8GB of RAM and 256GB of internal storage has shown nice features, and a small tendency to heat up when really in demand.

The ZenFone 6 is equipped for any type of usage and makes no compromise on this point. Compared to more high-end smartphones, the smartphone has nothing to envy, quite the opposite. The benchmarks confirm my impression in reality. For less than 500 euros, it's simply one of the most powerful smartphones. No game is too much and you can enjoy the best graphics available anytime.

Asus ZenFone 6 benchmark results

  Asus ZenFone 6 OnePlus 7 Pro (WQHD 90 Hz) Huawei P30 Pro Samsung Galaxy S10+
3DMark Sling Shot Extreme 5,526 5,374 3,990 4,371
3DMark Sling Shot Vulkan 4,915 4,758 3,995 4,276
3DMark Sling Shot 7,080 6,958 3,228 4,503
3DMark Ice Storm Unlimited 75,574 65,808 35,981 56,128
Geekbench 4 (Single / Multi Core) 3,379 / 10,159 3,419 / 10,773 3,283 / 9,750 4,175 / 10,031
PassMark Memory 26,576 31,375 30,190 19,777

Asus Zenfone 6 (2019) audio

Another pleasant surprise, the ZenFone 6 packs stereo speakers that offer a good audio experience when it comes to listening to music or watching videos. The volume is more than enough, but the ZenFone 6 is not the best smartphone in the field. The audio output (because, yes, there is a headphone jack) is also good with low distortion and a faithful rendering. Asus also provides a pair of pretty decent headphones in the box, too.

The only sad note: the volume of the speaker during calls deserves a little more power, especially when you find yourself in quite noisy conditions, like on the subway.

androidpit asus zenfone 6 flip camera front
The rotating camera can rotate up to 180 degrees.  © NextPit

A rotating camera

Contrary to what one might have hoped, the ZenFone 6 does not carry the famous magic trio of wide-angle + telephoto + ultra-wide-angle lenses. We have "only" a double camera. The tiltable motorized rotating camera module contains a 48MP Sony IMX586 main camera (f/1.79 aperture) and an ultra-wide 13 MP secondary camera of 125 degrees and 13MP, powered by a motor that rotates the module 180 degrees to rotate the cameras.

androidpit asus zenfone 6 camera
La caméra rotative est utile pour les selfies.  © NextPit

When I got started, I found that the focus is fast and the shots seem to be correct. Asus also offers HDR+ and Super Night mode for better results when lighting conditions are degraded. Asus bet on the photo and the bet seems at first sight rather successful considering the price of the device.

Overall, the photos taken with the ZenFone 6 are good. Even if the contrast can sometimes be missing on some shots, the color reproduction is quite accurate and the sharpness is good. In low light conditions, it's also pretty good. The details are present and there is little noise. The night mode is nevertheless much worse than its competitors.

landscapte zenfone 6
An example of a snapshot taken in London. © NextPit

In the absence of a zoom equivalent to the P30 Pro, the rotating camera can offer more creativity, especially for panoramas or moving videos (the rotating camera automatically follows the person. The wide angle can take beautiful landscapes, and is handy when doing selfies.

selfie zenfone 6
A selfie with a person who moves too fast. © NextPit

In terms of videos, the ZenFone 6 is also the first smartphone to offer a front camera capable of shooting in 4K at 60 fps. The videos are good too, and the electronic stabilization makes it possible to reduce the shakiness.

You can see pictures taken with the camera by following the link below:

androidpit asus zenfone 6 flip camera
It is also possible to control the rotating camera to take panoramas or pictures with the sensor set at 90 degrees. © NextPit

Bigger battery, longer life?

This is a tradition at Asus, since the brand has the habit of offering smartphones with great endurance. As the promises showed, ZenFone 6 did not disappoint.

The ZenFone 6 has a battery with a capacity of 5,000 mAh which allows to 2 days of intensive use, making it able to compete with the Huawei P30 Pro in the matter. Asus has also opted for Quick Charge 4.0. In the PC Mark test, the ZenFone 6 scored 13 hours. For comparison, the Huawei P30 Pro got 14 hours and the S10+ got 10 hours. In terms of screen time, you can spend about 7 hours on the device.

However, given its high capacity, a full recharge takes two hours. The optimization between software and hardware may not be the best because such a large battery might last longer, but this is just a small detail. There is no wireless charging.

androidpit asus zenfone 6 bottom ports
The phone won't die on you, thanks to its 5,000 mAh battery. © NextPit

Asus Zenfone 6 (2019) technical specifications

Final verdict: a real surprise

With its ZenFone 6, Asus makes a bid for originality and pleasantly surprises on the aesthetic level with a rotating camera. With its attractive design and good technical features, the new flagship of the Taiwanese manufacturer has some sex appeal, especially since its performance is also expected to be excellent. Add to that a promising camera and a more affordable price than many rivals and it looks like that Asus has designed a nice product that could become the ideal competitor for the OnePlus 7 and the future Honor 20 Pro. The ZenFone 6 is one of the best values for money out there!

Comparison: The best foldable phones

  Best large foldable Best clamshell flip Best foldable alternative Best passport foldable Best flip alternative Price pick
Image OnePlus Open product image Samsung Galaxy Z Flip 5 Product Image Samsung Galaxy Z Fold 5 Product Image Google Pixel Fold Product Image Motorola Razr+ (2023) Product Image Motorola Razr (2023) Product Image
Rating: OnePlus Open
Rating: Samsung Galaxy Z Flip 5
Rating: Samsung Galaxy Z Fold 5
Rating: Google Pixel Fold
Rating: Motorola Razr+ (2023)
Rating: Motorola Razr (2023)
Price Comparison
Go to comment (6)
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.

To the author profile
Liked this article? Share now!
Recommended articles
Latest articles
Push notification Next article
Write new comment:
All changes will be saved. No drafts are saved when editing
Write new comment:
All changes will be saved. No drafts are saved when editing

  • CJ Brown 29
    CJ Brown Jun 11, 2019 Link to comment

    That rotating camera
    That Asus Skinned OS ZenUI
    Prior bad experiences with Zenfone

    If they sent me a free one to check out ? I would consider it, but for now I'm happy with my Motorola G7 (want something cheaper and almost as good Stateside? check out the Coolpad Legacy)

  • 49
    storm Jun 9, 2019 Link to comment

    Asus makes good hardware and software.

  • 25
    Deactivated Account May 19, 2019 Link to comment

    Serious specks, cheeky camera and a clean software.

  • David Martrano 29
    David Martrano May 18, 2019 Link to comment

    Move over one plus, this Zen Phone6 is the brandy new flagship killer. The flip camera is the !'s meow. Vastly improved software, a 5000mamp battery

    • David Martrano 29
      David Martrano Jun 10, 2019 Link to comment

      Having a refined OS which is close to stock android should definitely help. I luv the 5000mamp battery. The only draw back might be the LCD display. I think many consumer's would have preferred OLED. But at 500.00 banana's a very good price! It appears to have everything else!

      • David Martrano 29
        David Martrano Jun 10, 2019 Link to comment

        The moto Z4 is the the same price. But in reality the zen phone out classes it in just about all categories especially the battery, which do you prefer?

Write new comment:
All changes will be saved. No drafts are saved when editing