The Ultimate Guide To Asus Rog Zephyrus M Gu502gu Review

The Ultimate Guide To Asus Rog Zephyrus M Gu502gu Review

Asus has diversified its ROG Zephyrus line of super-slim gaming laptops to succeed in different price and market segments. While the Zephyrus S models are still designed to be as slim and powerful as possible, the Zephyrus M and Zephyrus G varieties are aimed toward more mainstream and entry-level buyers respectively. They’re still relatively slim, but to not a degree that drives the manufacturing complexity and thus the value up to stratospheric levels. They also aren’t getting the very highest-end hardware, just like the S series. Today, we’re reviewing the Zephyrus M GU502GU, which strikes a balance of power, size, and price that ought to appeal to quite lot of gamers.

The latest Asus ROG gaming laptop lineup was unveiled in April this year, shortly after both Intel and Nvidia launched new CPUs and GPUs respectively. Many of these models have just been launched in India, and our Zephyrus M GU502GU unit features fresh components that make it very interesting. Priced at Rs. 1,18,990 and weighing slightly below 2kg, could this gaming laptop find a permanent place in your backpack? Read on to seek out out.

Asus ROG Zephyrus M GU502GU design

The ROG Zephyrus M GU502GU is certainly light enough to be carried around a day , straddling the road between true ultraportables and powerful gaming laptops. Slimness is meant to be the defining characteristic of this device, and at 18.9mm it’s on the slender side for gaming laptops. it is also wide and deep enough to accommodate a 15.6-inch screen.

The lid is obvious black metal with a diagonal brushed texture and an outsized , off-centre ROG logo that glows red when the unit is in use. the sides are bevelled but not shiny. We’re a touch surprised that there’s not more “gamer” flair here within the sort of aggressive edges and brightly coloured accents.

There’s a fairly large cutout between the 2 hinges at the rear , which allows you to see a touch of the dotted metal strip that sits above the keyboard on the lower half. initially we thought this looked neat on an otherwise very sober device, but we soon noticed that tiny bits of lint and mud attended get trapped within the dots. The cutout makes the facility , battery, and storage status LEDs visible when the lid is folded down. Unfortunately, it also makes holding the unit in one hand when closed a touch awkward.

It’s possible to boost the lid with only one finger, and once that’s done you will see the expansive 15.6-inch screen. The borders on the highest and sides of the screen are extremely narrow, but the chin is extremely thick. we do not mind this an excessive amount of since it raises the screen to a easier height. The hinge doesn’t let the screen tilt as far back as we might have liked, though.

The keyboard is fairly large, although Asus hasn’t taken advantage of all the space available. We do appreciate the dedicated volume and mic mute buttons. The arrow keys are a touch too small, but are a minimum of not all crammed together. There also are are a couple of odd quirks. for a few reason, Delete and Insert share a key, PrintScreen is within the bottom row, and there is an enormous extra Fn button within the lower right corner.

There are shortcuts to vary the RGB keyboard backlight pattern and brightness, and you’ll also disable the Windows key to stop accidentally interrupting games. There’s also a fanatical button that launches Asus’ Armoury Crate utility, which we’ll discuss during a while.

The trackpad is placed right at the front lip of the device which may be a little hard on the wrists, and it is also centred to the chassis instead of the keyboard. It doesn’t have separate buttons but is decently sized and features a nice texture. the world round the keyboard and trackpad is formed of metal with a matte texture and really faintly speckled design, which we quite liked.

On the left, you’ve got the DC power inlet, an Ethernet port, a full-sized HDMI output, a USB 3.1 Gen2 (10Gbps) Type-A port, and individual 3.5mm headphones and mic sockets. On the proper , there are two USB 3.1 Gen1 (5Gbps) ports and one USB 3.1 Gen2 (10Gbps) Type-C port which will be used for DisplayPort video output also as charging the laptop. all sides also has large vents for decent air.

The stereo speakers are on rock bottom of the ROG Zephyrus M GU502GU. you’ll see two fans and therefore the heatpipes running to the laptop’s major components through air intake vents on rock bottom . Sadly, there is no hatch or panel for straightforward access to upgradeable components.
Although the laptop itself seems very portable, the 230W power brick that comes within the box is gigantic . You can, however, charge this laptop (slowly) employing a certified 65W USB Power Delivery Type-C charger, or maybe an influence bank.

Asus ROG Zephyrus M GU502GU specifications and software

Asus has launched this portable gaming machine in India during a single configuration priced at Rs. 1,49,990. You get a 9th Gen Intel Core i7-9750H CPU which has six cores with Hyper-Threading, and runs at a base speed of two .6GHz with a lift speed of 4.5GHz during a 45W TDP. the opposite main highlight is Nvidia’s new GeForce GTX 1660 Ti discrete GPU, which is predicated on an equivalent new Turing architecture because the GeForce RTX series, but without the dedicated ray tracing hardware.

There’s 16GB of RAM and a 512GB PCIe SSD. The RAM is soldered down, but there is a free slot so you’ll add up to 16GB more. There’s also a second free M.2 slot which may accept either a PCIe or SATA SSD. It’s nice to possess some scope for upgrades even during a slim laptop. Wi-Fi 802.11ac and Bluetooth 5 are inbuilt but oddly, there is no SD card slot, which we might have liked.

The 15.6-inch screen features a standard resolution of 1920×1080 but there is a bonus within the sort of a 144Hz refresh rate, which should get gamers excited. Unfortunately, Nvidia’s G-Sync variable refresh rate standard isn’t supported. Asus also says that this panel is Pantone validated for colour reproduction accuracy, and it can cover one hundred pc of the sRGB gamut.
Battery life is rated at up to eight hours, but Asus has not specified the particular battery capacity. One thing worth mentioning is that the RGB keyboard backlighting is configurable per key, and there are three selectable brightness levels.

You get Windows 10 Home, along side preloaded Asus apps. tons of functionality has been centralised into the Armoury Crate utility, which is now standard across Asus ROG laptops and components. you’ll tweak fan profiles, create and manage the RGB LED effects, and check for updates. There’s also a 30-day McAfee LiveSave trial that occasionally threw up enormous popups covering most of the screen.

Asus ROG Zephyrus M GU502GU performance

As far as general-purpose usage goes, we had hardly any trouble with the Asus ROG Zephyrus M GU502GU. This laptop is fully capable of functioning as an everyday machine for productivity, especially if you would like something with an enormous screen that may not too difficult to hold around. it’s quite enough power for basic usage also as multitasking, and it can handle some heavy image or video editing work too.

We always appreciate an anti-reflective laptop screen, and therefore the one on this laptop is great for indoor use. Colours are vivid without being oversaturated, and viewing angles are decent. The high 144Hz refresh rate does make a difference even outside of games but you’ll only use it when the Zephyrus M GU502GU is running off mains power. On battery power, you’ll fall back to 60Hz. and therefore the screen goes black and there is a 2-5 second delay whenever it switches modes once you plug the charger in or unplug it.

The keyboard is comparatively comfortable, aside from the compressed arrow keys. Your right palm will rest on the trackpad while typing, which feels weird, but a minimum of palm touch rejection is sweet . The trackpad is additionally smooth, and multi-finger gestures work alright . Unfortunately the speakers sounded harsh and tinny – they could be ok for easy effects in games, but dialogue and music didn’t begin sounding good.

We started testing the performance of the ROG Zephyrus M GU502GU with some synthetic benchmarks. PCMark 10 gave us an overall score of 4,572 in its standard test, and therefore the Extended run produced a score of 5,792. CineBench R20 put up many 435 for one CPU core and a couple of ,452 for all cores. POVRay ran its render benchmark in 1 minute, 58 seconds.

CrystalDiskMark 6 gave us pretty good SSD performance scores, with sequential reads and writes coming in at 1813.2MBps and 970.5MBps respectively, and random reads and writes of 339.8MBps and 415.8MBps respectively. In our real-world file compression test, it took 4 minutes, 8 seconds to compress a 3.24GB folder of various files with 7zip. Transcoding a 1.3GB AVI file to H.265 using Handbrake took 1 minute, 1 second.

We then turned our attention to the GPU with 3DMark. The Time Spy test returned a score of 5,348, while Fire Strike Extreme gave us 6,287 points. Unigine Valley did not run, crashing on startup whenever we tried.

We began our game tests with Far Cry 5, running at the native 1920×1080 resolution at the Ultra preset. With the refresh rate set to 144Hz, we saw a mean frame rate of 63fps, and at 60Hz, that only went up to 66Hz. We could tell that the upper setting just about eliminated tearing and wobbling that we saw at 60Hz when the typical dipped below 60fps.

Moving on to Shadow of the Tomb Raider, we got a mean of 61fps using the High graphics preset with TAA enabled at 144Hz. Reducing that to 60Hz brought that figure up to 65fps. Metro: Last Light Redux’s benchmark doesn’t offer refresh rate controls, but it ran at a mean of 98.47fps using the Very High preset with SSAA off, and 58.49fps with it enabled.


As we will see, a gaming laptop this slim does have its downsides. The thermal design is somewhat inadequate and you would possibly want to stay to lower settings or less intense games just to be easier . You’ll also want to take a position during a headset to listen to your games over the roar of the fans, and you’ll ditch not disturbing anyone else around you. Asus has made some odd decisions in terms of design too – the missing webcam and off-centre trackpad being the foremost egregious of them.
The price of this laptop is cheap considering its modern hardware, 144Hz screen, and portability. you’ll get a more capable gaming laptop, or a lighter ultraportable for an equivalent amount of cash , but what you get here may be a compromise that provides you most of the advantages of both.
Aside from gaming, the Asus ROG Zephyrus M GU502GU might be an honest portable laptop for those that need power, or who a bit like its style and may afford the indulgence.

Product information

Pattern: Laptop

Technical Details
Model Name
ROG Zephyrus M
Item Weight
1.93 Kg
Product Dimensions
25.2 x 36 x 2 cm
1 Lithium ion batteries required. (included)
Item model number
RAM Size
16 GB
Memory Slots Available
Flash Memory Installed Size
Ram Memory Installed Size
16 GB
Ram Memory Maximum Size
32 GB
Ram Memory Technology
Computer Memory Type
Hard Drive Size
512 GB
Hard Drive Interface
Serial ATA
Hard Disk Technology
Flash Memory Solid State
Operating System
Windows 10
Processor Brand
Processor Speed
4.50 GHz
Processor Type
Core i7
Processor Count
Hardware Platform
Hardware Interface
USB, HDMI, DisplayPort
Graphics Card Ram Size
6 GB
Graphics RAM Type
Graphics Coprocessor
NVIDIA GeForce GTX 1660Ti
Response Time
3 Milliseconds
Additional Features
anti reflective
Included Components
Laptop, AC Adapter, User Guide, Manuals
Supported Software
Armoury Crate GameFirst V GameVisual
Screen Size
15.6 Inches
Display Type
Viewing Angle
170 Degrees
Display Resolution Maximum
1920 x 1080 (Full HD)
Power Source
Battery Powered
Battery Average Life
8 Hours
Battery Average Life Standby
8 Hours
Batteries Included
Batteries Required
Battery Cell Composition
Lithium Ion
Wireless Type
Refresh Rate
Connector Type
Device interface – primary
Microphone, Keyboard
Device Type
Gaming laptop
Warranty & Support

Warranty Details: This genuine Asus laptop comes with 1 year Global Warranty and Onsite Domestic Warranty from ASUS covering manufacturing defects & not covering physical damage. Register on brand website to activate warranty. This product is eligible for 10 Days Replacement in case of any product damage, defects or different product being shipped.For product related queries contact the brand at contact_us on: [ 18002090365 ].

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