Skip to main content

You’ve forgotten the Asus Zenfone 6, but it’s still the best $500 phone

The Asus Zenfone 6 is one of our top smartphone recommendations if you have $500 to spend. Eight months have passed since the phone was announced, and despite stock shortages at first, the Zenfone 6 is widely available today.

Yet the smartphone world does not stand still, and several competitors have come out since then. Is it still worth buying? I took the Zenfone 6 for a second spin to find out.

The competition

The Asus Zenfone 6 with the (left to right) Realme X2 Pro, OnePlus 7T, and Google Pixel 3a.

Asus managed to hit a price sweet spot with the $500 Zenfone 6 that few others can match. The phone’s competition is either a little less, or a little more expensive. Since the phone’s release, only two others phones in its price range have earned our recommendation — the $400 Google Pixel 3a, and the $600 OnePlus 7T.

Is that it? If you live in Europe or the U.K., the Xiaomi Mi 9T Pro and the Realme X2 Pro can also be found for less than the Asus Zenfone 6. Also, the iPhone XR can be yours for $600 if you want to use iOS. None of these are clearly better, however.

2019’s hardware is still great in 2020

The Asus Zenfone 6 was released early in 2019, so aspects of the Zenfone 6 which feel dated. Yet it doesn’t seem old and unwanted. Its most dated feature is the fingerprint reader on the rear. Most phones today have an in-display fingerprint sensor or face recognition to unlock the device, so the old-school sensor appear little antiquated on the spec sheet.

But here’s the thing. The rear fingerprint sensor is fast and reliable, which is all anyone wants from a security system. New login security on new phones doesn’t always work well, and when it does, it’s not a night-and-day difference.

Another feature that’s long-since disappeared from mainstream phones is the 3.5mm headphone socket. Again, this isn’t a problem. If you hanker after using a headphone cable, the Zenfone 6 delivers. But if you want to go wireless, don’t worry. Bluetooth is of course included.

A Qualcomm Snapdragon 855 processor with 8GB of RAM powers the Zenfone 6. Its performance is excellent, so there’s no worry it’ll feel slow in the near future. Asus’s work redesigning the phone’s internals continues to pay off, because the hybrid SIM tray has not one but two SIM slots, plus a MicroSD card tray. Few global phones offer this versatility.

The phone’s design has held up due to the lack of notch or hole-punch selfie camera blighting the front, sensibly sized bezels, and quirky-yet-clean rear panel. The phone’s somewhat chunky body, at 9.1mm thick, is satisfying to hold, and gives it some quality heft. However, the body is slippery. Put it on almost any surface and it slides about, and there’s not much grip even when you hold it either. The hard plastic case that comes with the phone is a must.

The camera still flips

I have been using a different Zenfone 6 from the one I reviewed in June 2019, and the flip up camera lens rattles less than the previous model. The mechanism is held tighter against the body and doesn’t move much. This makes the phone feel more durable, and stops annoying noises when the phone vibrates. The space between the body and module still attracts lint from your pocket, but this hasn’t hindered operation.

I love the Zenfone 6’s camera. Asus made the right decision about integrating a wide-angle lens to go with its standard lens, ensuring it keeps pace with competitors announced more recently, including the OnePlus 7T. It’s also a big advantage over the Google Pixel 3a, which suffers from the lack of wide-angle camera. The pictures it takes are a match for the OnePlus 7T in terms of tone, exposure, detail, and color. The Pixel 3a produces more saturated pictures with an astonishing level of detail, and highly impressive handling of shadows and complex lighting environments. That said, the Zenfone 6’s HDR mode is great, and gives shots with difficult lighting plenty of pop.

Flip the camera round to take selfies, and the Zenfone 6 shows off its party trick — wide-angle selfies. Many bemoaned the removal of this feature on the Pixel 4, and few other phones available today have a true wide-angle front lens. The difference is pronounced. Forget fitting a couple more friends into the selfie. You can fit an entire party in with the Zenfone 6. Add in the fun automatic panorama mode, a very effective portrait mode, the 2x zoom, and the tracking feature — where the motorized camera module follows a chosen subject for you — and the Zenfone 6 does just as much as comparable phones.

Where the flip round camera fails is for face unlock, as it’s simply too slow to be used on a daily basis. Some reviews were concerned about the camera’s reliability, but if the module is a weak link, it has not shown up for me, and complaints from owners aren’t common.

Strong software and battery

Asus introduced its latest ZenUI interface with the Zenfone 6, dropping the previously highly modified versions, and providing a clean, Pixel-like experience with minimal alterations to the software found on Google’s phone. It’s excellent. Fast, simple, and mostly uncluttered. Asus also pushed out an Android 10 update last year, including the slick gesture control system seen on the Pixel 4. It works well on the Zenfone 6’s button and camera-less screen.

Compare the Zenfone 6 to the OnePlus 7T and it’s almost identically sized, just a little thicker. There’s good reason for this. It has a 5,000mAh battery inside. When we first reviewed the Zenfone 6, the battery didn’t quite live up the the expectations, but it certainly was not a disappointment. Asus may have tweaked the software, as over the last few days with diligent use, the phone has lasted two full days with a little energy to spare. It can stretch into three days with light use. That’s superb.

The Zenphone 6 is still the phone to buy for $500

Is the Zenfone 6 still the phone to buy at $500? Yes, absolutely.

We recommend it over the Pixel 3a because we expect the Pixel 4a to arrive in the near future, and the OnePlus 8 could come in the next few months, too. However, the OnePlus 7T is still a strong purchase, due to the 90Hz refresh rate on the screen, its camera, and software. You won’t be disappointed, or left thinking you could do better in a month or two, by choosing either the Zenfone 6 or OnePlus 7T.

The Zenfone 6 has improved with age. Not only has Asus delivered a crucial Android software update ahead of many competitors, but the overall software experience is great too, rivalled by only the Pixel and OnePlus’s OxygenOS. The battery lasts forever, the camera takes solid photos, and the flip-up camera module is still an eye-catching feature.

Asus may be the biggest name in smartphones, but the enduring Zenfone 6 proves the company deserves your attention.

Editors' Recommendations

Andy Boxall
Senior Mobile Writer
Andy is a Senior Writer at Digital Trends, where he concentrates on mobile technology, a subject he has written about for…
The Pixel 6a is the iPhone SE for Android I’ve been waiting for
The Google Pixel 6a. We see the back of the phone as it's laying on top a piece of wood.

The Google Pixel 6a reminds me of the iPhone SE. It’s not just because of the size, but the strategy. It is reminiscent of how Apple positions the iPhone SE for its user base. The Pixel 6a in the Android world runs parallel to the iPhone SE in the Apple world. Both the devices feature downgraded tech alongside a flagship SoC that powers the phone to make the most of the non-flagship cameras, battery and display.

It's a winning formula, and one I'm happy to see Google replicate so exceptionally.
The compact form factor
The 2022 iPhone SE features a 4.7-inch display in a 5.45-inch-tall body. By contrast, the Google Pixel 6a sports a 6.1-inch display in a 5.99-inch-tall body. The screen might look bigger than the iPhone SE on paper, but 6.1-inch is the new 5-inch in Android land. It's one of the smallest displays you can find on any Android smartphone – just like how the iPhone SE features the smallest display out of the current iPhone lineup in 2022.

Read more
I used the ROG Phone 6’s two wild gaming accessories — here’s which you should buy
The Asus ROG Phone 6 Pro with the Kunai 3 controller and AeroActive Cooler 6 fan.

The Asus ROG Phone 6 is the best smartphone made specifically for gaming you can get, but if you’re really keen to make the most of it — and make games even more satisfying to play — then Asus has a pair of accessories to tempt you. The new Asus AeroActive Cooler 6 joins an updated version of the Kunai 3 gamepad, and both perform quite different tasks. Are either worth getting?
What are these ROG Phone 6 accessories?
The AeroCooler Active 6 is an external fan for the ROG Phone 6 and ROG Phone 6 Pro, but unlike some previous versions, it also has four physical buttons on the case — ready to be mapped to controls in a game. Additionally, it has a kickstand to hold the phone upright, plus an RGB light array inside. It attaches to the ROG Phone 6 through the side-mounted USB Type-C port, and there’s a pass-through port so it can still be used to charge or power the phone. It’s worth noting the latest cooler is only for the ROG Phone 6, and previous AeroCooler accessories won’t work with it.

There are three cooling modes. Basic cooling takes place using the fan only, Frosty mode increases the intensity and takes power from the phone, while the top Frozen mode requires the AeroActive Cooler 6 to be plugged into a power source. Asus says it has the ability to reduce surface temperatures by up to 25 degrees centigrade and is best suited to people who play intensive games for more than an hour at a time.

Read more
Asus will show the small, powerful phone you’ve been waiting for on July 28
The Asus Zenfone 9 in all its color options.

Asus has announced the launch date for the Zenfone 9. The device will be unveiled on July 28 at multiple venues including New York at 9:00 a.m. ET. Asus revealed the launch date in a Twitter post that says “Compact Size. Big Possibilities”. This clearly indicates that the Zenfone 9 will be a compact phone packed with powerful hardware.

Read more