Asus ROG Phone 5 review

GSMArena Team, 10 March 2021.


Another year, another ROG Phone. Asus has relentlessly been keeping up its efforts to deliver "The ultimate smartphone gaming experience" for four years now. With great success, we might we add.

This time around, we have the shiny new ROG Phone 5 to get acquainted with. A Republic of Gamers product through and through, but one that does things a bit differently than its predecessors in some regards, while staying true to form in many others. There's plenty to discuss, so without further ado, we'll just jump straight into it.

First things first. Yes, it's the ROG Phone 5 instead of 4. Don't worry about it; you haven't accidentally skipped an iteration along the way. The explanation is actually simple and one that we have encountered before with Chinese and Taiwanese naming conventions. The number 'four' in Chinese just happens to sound similar to their word for death, so naming products after this number is considered unlucky and is avoided.

That's ironically, probably the least intriguing bit about the ROG Phone 5, though. Let's start with the fact that the ROG Phone 5 is more of a family of devices than a single model.

Asus ROG Phone 5 specs at a glance:

  • Body: 172.8x77.3x10.3mm, 238g; metal body; RGB light panel (on the back), Pressure sensitive zones (Gaming triggers).
  • Display: 6.78" AMOLED, 1B colors, 144Hz, HDR10+, 800 nits (typ), 1200 nits (peak), 1080x2448px resolution, 20.4:9 aspect ratio, 395ppi.
  • Chipset: Qualcomm SM8350 Snapdragon 888 (5 nm): Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680); Adreno 660.
  • Memory: 128GB 8GB RAM, 256GB 12GB RAM, 256GB 16GB RAM; UFS 3.1.
  • OS/Software: Android 11, ROG UI.
  • Rear camera: Wide (main): 64 MP, f/1.8, 26mm, 1/1.73", 0.8µm, PDAF; Ultra wide angle: 13 MP, f/2.4, 11mm, 125˚; Macro: 5 MP, f/2.0.
  • Front camera: 24 MP, f/2.5, 27mm (wide), 0.9µm.
  • Video capture: Rear camera: 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS; Front camera: 1080p@30fps.
  • Battery: 6000mAh; Fast charging 65W, Reverse charging 10W, Power Delivery 3.0, Quick Charge 5.
  • Misc: Fingerprint reader (under display, optical); NFC; 3.5mm jack.

There are anywhere between two to five distinct versions available, depending on how you count them. The vanilla ROG Phone 5 has an A, B and C variant, denoting their differences in available bands and network connectivity, as well as memory variants. Starting from variant "C", the base configuration is an 8GB/128GB one with a 12GB/256GB tier also available. Variant "B" adds a third option to the list - 16GB/256GB. Variant "A" is not available in the base 8GB/128GB tier, but can be had in both 12GB/256GB and 16GB/256GB configs.

Asus ROG Phone 5 review

Granted, clearly, some of these variants are meant for different markets. Still, that's already plenty confusing in our mind, but things extend past the vanilla ROG Phone 5 this year. And we're not talking about a "Strix" variant, like in previous generations, which might still be a thing. Instead, this year Asus has an ROG Phone 5 Pro, as well as and ROG Phone 5 Ultimate.

The Pro variant has 16GB of RAM and 512GB of storage, while Ultimate ups the RAM to a whopping 18GB of capacity. The Ultimate edition is expected to be an extremely limited offering.

There are some physical differences compared to the Pro/Ultimate. Both of these have PMOLED ROG Vision displays on the back, instead of the ROG RGB logo, as well as a pair of extra touch inputs. There are some exclusive colors and finishes - Glossy Black on the Pro and Matte While, with a satin matte finish on the Ultimate. You also need to buy either the Pro or the Ultimate to get the Asus Aeroactive Cooler 5 snap-on active cooling accessory in the box. And if you go Ultimate, you will also get an exclusive gift bag of ROG "swag" beyond that.

Asus ROG Phone 5 review

This particular review and all of the testing and benchmarking was done on a regular ROG Phone 5 unit with 16GB of RAM and 256GB of storage.

This variant situation is undoubtedly a bit confusing. Still, there are different ways of looking at it from a more positive angle, namely that of extra choice for the end-user and Asus trying to cast a wider net this time around in hopes of appealing to as many prospective buyers as possible.

Asus ROG Phone 5 review

On the flip side of this argument, there are definitely some questionable decisions with the ROG Phone 5 as well, that could be passed-off as simplification or diversification measures, but are actually kind of downgrades or "side-grades" at best. Notable examples include the rather odd fact that after two consecutive years of deliberately preserving the same footprint with ROG Phones and compatibility with the growing ROG accessory ecosystem, the chain is officially broken with the ROG Phone 5. It is slightly taller than its predecessors and leaves behind support for such killer gadgets as the Desktop Dock and the TwinView Dock.

Also, the Aeroactive Cooler is not bundled with every unit for the first time ever. And in a more general sense, while still clearly on top of its game, the ROG Phone 5 is arguably a bit "lighter" in the innovation department compared to its predecessors.

We'll definitely dig more into these "interesting choices" surrounding the ROG Phone 5 in the following pages.


A great place to start seems to be the retail box itself and its contents. Getting a new ROG Phone package has always been a bit of an experience in itself. Doubly so for us, since Asus used to send actual briefcases chuck-full of accessories our way. With last year's ROG Phone 3, the packaging started getting a bit tamer, sort of synergistically so with the design of the phone itself, which was justifiable and rather sensible.

Asus ROG Phone 5 review

The ROG Phone 5 takes things to the next level in more ways than one. The box we got was just a regular rectangle. A fancy one, for sure, complete with some art, but it only took us a split second to open the magnetic flap and get to the unit. No alien tetrahedranes, pyramids sliding into each other, hidden compartments, and magic augmented reality symbols. Joking aside, we appreciate the extra sensibility in an otherwise costly package that will ultimately end up in a closet somewhere.

Asus ROG Phone 5 review

We are a lot less appreciative of the omission of the ROG Aeroactive Cooler 5, though. Every other ROG Phone in the past used to have its corresponding Aeroactive cooler bundled. You can definitely choose whether to see this as a convenient way to save less-demanding users some money or an otherwise manufacturer-beneficial cost-saving measure. It's up to you. Plus, you do still get one if you go for the Pro or Ultimate variant of the ROG Phone 5. Probably the former, since the latter will be extremely limited in availability.

We didn't get any spare plastic plugs for the ROG Side connector this time around, which is not a major deal, but is still worth mentioning. On the plus side, Asus still throws in its highly-specific Aero case in black or white, to match your unit's color. It has a particular shape mostly mandated by the need to be compatible with the Aeroactive Cooler 5, to allow for the ROG logo to be visible, while still providing at least some protection. At least the corners are covered.

Asus ROG Phone 5 review

For charging you still get a very versatile HyperCharger unit from Asus. It is a 65W brick that uses Asus HyperCharge technology, based on Power Delivery 3.0 + PPS at 3.3V to 21V and 3A of current. This means that you only need a decent USB 2.0 or 3.0 Type-C to Type-C cable rated at the base 3A to take full advantage of the charger. Asus provides a nice braided one in the box.

Asus ROG Phone 5 review

The ROG Phone 5 actually has two separate 3,000 mAh cells, with MMT tech and double-wired split design, which works in conjunction with the HyperCharge tech to allow the 65W charging speed - a clear upgrade over the ROG Phone 3, while also generating less heat. More on that later.

One interesting side note is that the 65W charger also supports Quick Charge 5.0, making it surprisingly versatile to just have on hand for all sorts of charging needs. Plus, it's compact, especially for a non-GaN unit.

Reader comments

  • SB
  • 31 Aug 2023
  • UUJ

Hey bro, The WIFI problem is coming after the update so I bet it'll be fixed in next update

"I can bet that you are listening to radio on the phone once in about a year." Don't speak as if you know me very well. I bought an LG V50 and Huawei Mate 20 because they are flagship-grade phones that still have offline FM Radio ...

  • Carol
  • 10 Nov 2022
  • mek

What the real shame is, are the people that seem to always find something to complain... Radio my a€€. I can bet that you are listening to radio on the phone once in about a year. But hey something to complain. Well if there was the radio givin, the ...