In depth comparison and review of ASUS ROG Zephyrus M15 (GU502LW) and ASUS ROG Zephyrus S17 (GX703HS). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of ASUS ROG Zephyrus M15 (GU502LW) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-refresh-rate display
sleek, portable design
good thermal management
RGB keyboard lighting
average battery life
no webcam
limited port selection
premium price tag
Advantages and disadvantages of ASUS ROG Zephyrus S17 (GX703HS) based on its technical characteristics, features, user experience, expert reviews and price level.
exceptional gaming performance
high-resolution display
advanced cooling system
premium build quality
versatile connectivity options
high price point
heavier than competitors
short battery life
limited upgradeability
| DESIGN AND DIMENSIONS | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36 cm x 25.2 cm x 1.99 cm | 39.4 cm x 26.4 cm x 1.99 cm |
| Weight | 1.9 kg | 2.6 kg |
| Case Material | Magnesium alloy | Metal |
| Colour | Prism black | Brushed black | Off black |
| DISPLAY | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Screen Size (Type) | 15.6" | 17.3" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 3840 x 2160 (Ultra HD 4K) |
| V-Sync Rate at Max Res. | 60 Hz | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | - |
| Colour Gamut | 100% sRGB, 132.7% sRGB, 95.54% NTSC | 100% DCI-P3 |
| Features | Anti-glare, Pantone Validated, 170° horizontal and vertical viewing angle | Anti-glare, 3 ms response rate, Pantone Validated, IPS-level |
| PROCESSOR | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 4.6 GHz |
| Number of Cores | 6-core | 8-core |
| Cache | 12 MB | 24 MB |
| 64-bit Computing | Yes | - |
| Chipset | Intel HM470 | - |
| Features | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | Intel Smart Cache |
| MEMORY | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 24 GB | 48 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2933 MHz | - |
| Rated Speed | 2933 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 1 |
| STORAGE | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Total Capacity | 1.024 TB | - |
|---|---|---|
| Main Storage Size (HDD/SSD) | 2 x 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
| RAID Level | RAID 0 | - |
| AUDIO & VIDEO | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 / Intel UHD Graphics | NVIDIA GeForce RTX 3080 |
| Video Memory | 8 GB GDDR6 SDRAM | 16 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Optimus, Max-Q design | ROG Boost, Dynamic Boost 2.0 |
| Gaming | Yes | Yes |
| Camera | - | Yes - 720p |
| Sound | Stereo speakers, array microphone | Two tweeters, four woofers, array microphone |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | ESS SABRE HiFi audio DAC technology, Smart Amplification technology | Noise-cancellation technology, Smart Amplification technology |
| VR Ready | Yes | - |
| COMMUNICATIONS | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Compliant Standards | Wi-Fi CERTIFIED 6 | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 76 Wh | 90 Wh |
| Battery Life | Up to 8.41 hours | - |
| Battery Run Time | Video playback: up to 8.41 hours Web browsing: up to 7.47 hours |
- |
| AC ADAPTER | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V, 11.8 A | 240 Watt, 20 V, 12 A |
| INPUT | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Chiclet keyboard, N-key rollover | N-key rollover, per-key RGB, optomechanical switches |
| CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Interfaces | USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 USB 3.2 Gen 2 HDMI LAN Headphone output Microphone input |
Headphone/microphone combo jack Thunderbolt 4 (supports DisplayPort) (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 3 x USB 3.2 Gen 2 HDMI LAN |
|---|---|---|
| Memory Card Reader | - | Yes (SD Card, SDXC UHS-II Card) |
| SOFTWARE | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home |
|---|---|---|
| Software Included | Microsoft 365 (30 days trial), Sonic Studio III, Armoury Crate, GameVisual, GameFirst VI | Microsoft 365 (30 days trial) |
| MISCELLANEOUS | ASUS ROG Zephyrus M15 (GU502LW) | ASUS ROG Zephyrus S17 (GX703HS) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | System password, ASUS Aura Sync technology, 65W power delivery | System password, ASUS Aura Sync technology |
| SAR Value | 0.47 W/kg (body), 0.47 W/kg (limb) | - |
| Model Number | HC032T | KF075T |
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