Today ASUS is announcing its newest flagship gaming-oriented phone, the ROG Phone III. A direct successor to the quite well received ROG Phone II from last year, the company is keeping the formula quite basic this year, keeping the general characteristics of the ROG Phone III similar to that to its predecessor whilst upgrading the core components such as the SoC, now featuring for the first time in a device the new Snapdragon 865+.

  ROG Phone III ROG Phone II
SoC Qualcomm Snapdragon 865+
1x Cortex A77 
3x Cortex A77 @ 2.42GHz
4x Cortex A55 @ 1.80GHz

Adreno 650 @ +10%
Qualcomm Snapdragon 855+ 
1x Cortex-A76 @ 2.96GHz
3x Cortex-A76 @ 2.42GHz
4x Cortex-A55 @ 1.80GHz

Adreno 640 @ 675MHz
Storage up to 512GB UFS 3.1 128 / 512GB UFS 3.0
Display 6.59" AMOLED
2340 x 1080 (19.5:9)

270Hz Touch
6.59" AMOLED
2340 x 1080 (19.5:9)

240Hz Touch
Size Height 171.0 mm 170.99 mm
Width 78 mm 77.6 mm
Depth 9.85 mm 9.48 mm
Weight 240 grams 240 grams
Battery Capacity 6000mAh

30W charging (PD)

Wireless Charging -
Rear Cameras
Main 64MP IMX686
0.8µm pixels (1.6µm 4:1 16MP)
48MP IMX586
0.8µm pixels (1.6µm 4:1 12MP)
Telephoto - -
Wide 13MP
125° wide-angle
125° wide-angle
Extra 5MP Macro -
Front Camera 24MP 24MP
I/O USB-C 3.1 (Side)
+ USB-C 2.0 (Bottom)
USB-C 3.1 (Side)
+ USB-C 2.0 (Bottom)

3.5mm headphone jack
Wireless (local) 802.11ax WiFi-6
Bluetooth 5.1 LE + NFC
802.11ac Wave 2 Wi-Fi
Bluetooth 5.0 LE + NFC

802.11ad (Wireless display)
Other Features Dual Stereo Speakers

Under-Display Fingerprint Sensor
Dual-SIM Dual nanoSIM
Launch Price   8+256GB + S865  :    799€
12+512GB + S865+:    999€
16+512GB + S865+:  1099€
12+512GB: $899 / £829 / 899€ 

The new SoC upgrades the CPU and GPU speeds by 10%, upping the frequencies on the Cortex-A77 cores to up to 3.1GHz for the first time ever in a smartphone. ASUS says that it’s also vastly upgraded the heat sink of the SoC inside the phone, with it now being 6x larger than that found on the ROG Phone II. Combined with a revamped vapour chamber design, the new phone is said to be virtually immune to thermal throttling and is able to keep is peak performance figures for prolonged periods even in demanding situations.

The phone also upgrades its RAM and storage options. You’re able to feature up to 16GB of LPDDR5 memory, whilst the 512GB NAND storage has been upgraded to an UFS 3.1 unit, improving transfer speeds by up to 15%.

On the display side, ASUS has kept the same screen size and resolution as on the ROG Phone II at 6.59” and 2340 x 1080, but this time around has upped the already high 120Hz refresh rate to up to 144Hz, with also an uptick in the input touch sampling rate to up to 270Hz. This being the biggest feature of the ROG Phone II, it’s arguably seen smaller upgrades this generation.

ASUS is seemingly also keeping a very similar footprint between generations as both phones still have 171 x 78mm length and widths, although the new phone is listed as being thicker at now up to 9.85mm. Weight hasn’t changed and still falls in at a hefty 240g, mostly taken up by the huge 6000mAh battery that also hasn’t seen changes this generation. Much like its predecessor, these are gigantic phones.

On the camera side of things, we’ve seen a big improvement on the main camera unit which has been switched from the previous generation IMX586 sensor to a newer IMX686. The upgrade here lies in its larger 1/1.72” sensor size, retaining 0.8µm pixels but being improved in resolution to up to 64MP with a quad-Bayer colour filter array, binning down to 16MP for regular mode shots. As of writing we don’t have information on the optics of the camera.

The ultra-wide-angle seems to have at surface remained the same at 13MP with a 125° field of view, but again we’re lacking specifics. An addition to the camera array is a 5MP macro camera which generally is more of a gimmick rather than something that augments the capture experience.

In terms of connectivity, of course the big upgrade is the move to 5G thanks to the new X55 modem. Wi-Fi 6 also the norm now and BT has been upgraded to version 5.1. We don’t see mention of ASUS’ “wireless display” functionality with 802.11ad so it might be the company has removed this feature this generation.

One other big feature that’s been removed is the 3.5mm headphone jack. Unfortunately, as in many other vendors this has gone the way of the Dodo, and is only otherwise available through ASUS’ AeroActive Cooler 3 add-on accessory which features a pass-through USB-C and 3.5mm port.

Availability in Europe later this month, the US in September

The ROG Phone III is said to first appear in Europe later this month in the form of a Strix variant with a regular Snapdragon 865 and 8+256GB of RAM for 799€, whilst the 12+512GB and 16+512GB variants will be offered later for 999€ and 1099€. In the US, the phone will only release in September with pricing there being released at a later date.

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  • cjl - Thursday, July 23, 2020 - link

    Fun fact: A phone with a headphone jack can still use wireless headphones. The reverse, however, is not true.
  • brucethemoose - Wednesday, July 22, 2020 - link

    Now thats a flagship! It looks like something that would last 5+ years, as opposed to a $1k piece of glass your throw away every year or two.
  • Biathanatos - Wednesday, July 22, 2020 - link

    What kind of games do people play on these that need 144Hz? What kind of controller attachments are they using? Does it play console or PC games or something?
  • Moizy - Wednesday, July 22, 2020 - link

    Nobody anywhere "needs" 144Hz, but you can play PUBG, Call of Duty, Fortnite on mobile, to name a few, all games that subjectively seem better if you can play with higher than console frame rates. But mostly this is marketing - the crowd interested in this phone knows all about 144Hz.
  • TheinsanegamerN - Wednesday, July 22, 2020 - link

    And I’m guessing, much like the ROG II, the VoLTE support in the USA will be totally MIA
  • thestryker - Wednesday, July 22, 2020 - link

    I'm genuinely curious why we have gotten stuck with these idiotic long screen aspect ratios. Even if you account for the control buttons in Android being on screen this would justify maybe 17-17.5:9 aspect ratio. I used a friend's Galaxy S8 back when he got it and that screen was bad enough at 18.5:9 that I didn't want a new phone.

    Now it seems like there simply aren't any options that don't have 19:9+ aspect ratios. I have another newer 16:9 than my current that I'll switch to when I need to, but the trend just confuses me as I see no advantages.
  • Jiai - Monday, July 27, 2020 - link

    It is only because :
    a) They reached the width limit for the screens.
    b) They try to make bigger screens.
  • mooninite - Wednesday, July 22, 2020 - link

    Only 6 months... maybe 1 year in software support, right? Come on...
  • 3ogdy - Wednesday, July 22, 2020 - link

    ASUS promised "at least" 2 full version OS updates. So if it comes with Android 10, it will be updated to at least Android 12.
    Thats what they said about the ZS630KL. I own one and updates have been timely, and the OS is stable. I'm a happy customer.
  • Notmyusualid - Saturday, July 25, 2020 - link

    @ moon - My ROG2 (Chinese rom - too lazy to change it), has received regular updates. Update before current was a nightmare, with random reboot cycle. They quickly changed it, and its better, but not 100%. Must get around to changing to the global rom.

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