ROG Zephyrus M15 vs. ROG Zephyrus S15 GX502L: Full specs comparison

The following is a comprehensive comparison of the ROG Zephyrus M15 and ROG Zephyrus S15 GX502L specifications, including details on CPU, memory, storage, battery life, display quality, and other features.

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ROG Zephyrus M15 image

ROG Zephyrus M15

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ROG Zephyrus S15 GX502L image

ROG Zephyrus S15 GX502L

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ROG Zephyrus M15 Pros

Reasons that ROG Zephyrus M15 is better than ROG Zephyrus S15 GX502L.

About 6% lighter

ROG Zephyrus M15 weighed 4.18 pounds, 6% lighter than the 4.40 pounds ROG Zephyrus S15 GX502L.

WeightROG Zephyrus M15ROG Zephyrus S15 GX502L
Pound
4.18 lbs.
4.40 lbs.
Kilogram
1.90 kg
2.00 kg

ROG Zephyrus S15 GX502L Pros

We couldn't find any advantages of ROG Zephyrus S15 GX502L over ROG Zephyrus M15.

Key Similars

Similar characteristics share between ROG Zephyrus M15 and ROG Zephyrus S15 GX502L.

Supports the same maximum memory size of up to 48GB

Both laptops supports up to 48GB of system memory.

Max system memory size
ROG Zephyrus M15
48 GB
ROG Zephyrus S15 GX502L
48 GB
Uses the same memory type and speed

Both laptops supports the same 3200MHz DDR4 RAM.

Memory type and speed
ROG Zephyrus M15 - DDR4
3,200 MHz
ROG Zephyrus S15 GX502L - DDR4
3,200 MHz

Prices

Here are the latest price updates and offers for both devices.

ROG Zephyrus M15 Price
Newest Asus ROG Zephyrus M15 15.6" FHD 240Hz IPS Premium Gaming Laptop, 10th Gen Intel Core i7-10750H, 16GB RAM, 1TB PCIe SSD, NVIDIA GeForce RTX 2070 Max-Q 8GB GDDR6, RGB Backlit Keyboard, Windows 10
 Newest Asus ROG Zephyrus M15 15.6" FHD 240Hz IPS Premium Gaming Laptop, 10th Gen Intel Core i7-10750H, 16GB RAM, 1TB PCIe SSD, NVIDIA GeForce RTX 2070 Max-Q 8GB GDDR6, RGB Backlit Keyboard, Windows 10
By asus
$1,799.00
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ASUS ROG Zephyrus M15 15.6" 4K Ultra HD (3840 x 2160) Gaming Laptop, Intel Core i7-10750H, 16GB Memory, 1TB SSD, NVIDIA GeForce RTX 2060, Windows 10, Prism Black
 ASUS ROG Zephyrus M15 15.6" 4K Ultra HD (3840 x 2160) Gaming Laptop, Intel Core i7-10750H, 16GB Memory, 1TB SSD, NVIDIA GeForce RTX 2060, Windows 10, Prism Black
By ASUS
$959.99
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ASUS ROG Zephyrus M15 Gaming Laptop: 10th Gen Core i7-10750H, RTX 2070, 1TB SSD, 16GB RAM, 15.6-inch 240Hz Full HD Display (Renewed)
 ASUS ROG Zephyrus M15 Gaming Laptop: 10th Gen Core i7-10750H, RTX 2070, 1TB SSD, 16GB RAM, 15.6-inch 240Hz Full HD Display (Renewed)
By ASUS
$1,499.00
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ROG Zephyrus S15 GX502L Price
ASUS ROG Zephyrus S15 Gaming Laptop, 300Hz 15.6" FHD 3ms IPS Level, Intel Core i7-10875H, NVIDIA GeForce RTX 2080 Super, 32GB DDR4, 1TB RAID 0 SSD, Wi-Fi 6, Per-Key RGB, Windows 10 Pro, GX502LXS-XS79
 ASUS ROG Zephyrus S15 Gaming Laptop, 300Hz 15.6" FHD 3ms IPS Level, Intel Core i7-10875H, NVIDIA GeForce RTX 2080 Super, 32GB DDR4, 1TB RAID 0 SSD, Wi-Fi 6, Per-Key RGB, Windows 10 Pro, GX502LXS-XS79
By ASUS
$1,099.99
$1,298.00 15% OFF
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ASUS ROG Zephyrus M16 Gaming Laptop, 16" QHD Display, Intel 14-Core i9-13900H, GeForce RTX 4070 (Up to 5.40GHz), 32GB DDR5, 2TB NVMe 4.0, TB 4, RGB KB, WiFi 6, VR Ready, PDG HDMI Cable, Win 11 Pro
 ASUS ROG Zephyrus M16 Gaming Laptop, 16" QHD Display, Intel 14-Core i9-13900H, GeForce RTX 4070 (Up to 5.40GHz), 32GB DDR5, 2TB NVMe 4.0, TB 4, RGB KB, WiFi 6, VR Ready, PDG HDMI Cable, Win 11 Pro
By ASUS
$2,059.99
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Asus ROG Zephyrus G14 Gaming Laptop 14" QHD+ 165Hz 500nits AMD 8-Core Zen4 Ryzen 9 7940HS (>i9-12900H) 16GB RAM 1TB SSD GeForce RTX 4060 8GB Graphic Backlit USB4 Fast Charging Win11 White + HDMI Cable
 Asus ROG Zephyrus G14 Gaming Laptop 14" QHD+ 165Hz 500nits AMD 8-Core Zen4 Ryzen 9 7940HS (>i9-12900H) 16GB RAM 1TB SSD GeForce RTX 4060 8GB Graphic Backlit USB4 Fast Charging Win11 White + HDMI Cable
By Asus
$1,269.00
See at Amazon

Specs Comparison

Availability

ROG Zephyrus M15ROG Zephyrus S15 GX502L
Released20202020
Generations-

Exterior

ROG Zephyrus M15ROG Zephyrus S15 GX502L
DimensionsBrushed Black models
  • 14.17” x 9.92” x 0.74” (360 x 252 x 18.9 mm)
Prism Gray / Black
  • 14.17” x 9.92” x 0.78” (360 x 252 x 19.9 mm)
14.17” x 9.92” x 0.74” (360 x 252 x 18.9 mm)
Weight4.18 lbs (1.9 kg)4.40 lbs (2.0 kg)
Colors
Brushed Black Prism Gray
Brushed Black
Keyboard and Trackpad
  • Backlit chicklet keyboard
  • Brushed Black: Per-key RGB lighting
  • Prism Gray / Black: One-zone RGB lighting
  • Aura Sync
  • Hotkeys: Volume up / Volume down / Microphone mute / ROG Armoury Crate
  • N key rollover
  • Backlit chiclet keyboard
  • Per-key RGB lighting
  • Aura Sync
  • Hotkeys: Volume up / Volume down / Microphone mute / ROG Armoury Crate
  • N key rollover

Display

ROG Zephyrus M15ROG Zephyrus S15 GX502L
Size15.6 Inches15.6 Inches
Info
  • 15.6-inch 4K UHD (3840x2160) IPS-level panel, 60Hz, 100% Adobe RGB, Pantone® Validated
  • 15.6-inch Full HD (1920x1080) IPS-level panel, 240Hz, 3ms, 100% sRGB, Pantone® Validated
  • 15.6-inch Full HD (1920x1080) IPS-level panel, 144Hz
15.6-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 300Hz, 3ms, 100% sRGB, Pantone® Validated, G-SYNC™

Ports

ROG Zephyrus M15ROG Zephyrus S15 GX502L
ROG Zephyrus M15 Ports
Image Source: ASUS
  • 1 x Thunderbolt™ 3
    with USB 3.2 Gen 2 Type-C, DisplayPort™ 1.4 and Power Delivery.
  • 1 x USB 3.2 Gen 2 Type-A
  • 2 x USB 3.2 Gen 1 Type-A
  • 1 x HDMI 2.0b
  • 1 x 3.5mm Audio jack (ESS Hi-Fi DAC)
  • 1 x Audio jack mic-in
  • 1 x Kensington lock
  • 1 x RJ-45 jack
ROG Zephyrus S15 GX502L Ports
Image Source: ASUS
  • 1 x Thunderbolt™ 3 with USB 3.2 Gen 2 Type-C
    DisplayPort™ 1.4 and Power Delivery.
  • 1 x USB 3.2 Gen 2 Type-A
  • 2 x USB 3.2 Gen 1 Type-A
  • 1 x HDMI 2.0b
  • 1 x 3.5mm Audio jack (ESS Hi-Fi DAC)
  • 1 x Audio jack mic-in
  • 1 x Kensington lock
  • 1 x RJ-45 jack

Internal Specs

ROG Zephyrus M15ROG Zephyrus S15 GX502L
Processor
  1. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
  1. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
Integrated Graphics
  1. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  2. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  1. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  2. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
MemoryUp to 48GB DDR4 3200MHz SDRAM
16GB on-board memory.
Up to 48GB DDR4 3200MHz SDRAM
Discrete GraphicsROG Zephyrus M15 GU502LW
  • NVIDIA® GeForce® RTX 2070 with 8GB GDDR6 VRAM (Boost Clock: 1360MHz, 90W)
ROG Zephyrus M15 GU502LV
  • NVIDIA® GeForce® RTX 2060 with 8GB GDDR6 VRAM (Boost Clock: 1450MHz, 90W)
ROG Zephyrus M15 GU502LU
  • NVIDIA® GeForce® GTX 1660 Ti with 6GB GDDR6 VRAM (Boost Clock: 1690MHz 80W)
ASUS ROG Zephyrus S15 GX502LWS
  • NVIDIA® GeForce® RTX 2070 SUPER™
    8GB GDDR6 VRAM (Boost Clock: 1480MHz, 115W).
ASUS ROG Zephyrus S15 GX502LXS
  • NVIDIA® GeForce® RTX 2080 SUPER™
    8GB GDDR6 VRAM (Boost Clock: 1330MHz, 90W).
Storage
  • Single
    • 512GB 1TB
      M.2 NVMe PCIe SSD
  • Dual
    • 512GB+512GB 1TB+1TB
      M.2 NVMe PCIe SSD
      Supports RAID 0.
512GB 1TB
M.2 NVMe PCIe 3.0 with RAID 0 support

Connectivity

ROG Zephyrus M15ROG Zephyrus S15 GX502L
Wi-FiIntel® Wi-Fi 6 with Gig+ performance (802.11ax)Intel® Wi-Fi 6 with Gig+ performance (802.11ax)
BluetoothBluetooth 5.1Bluetooth 5.1
Ethernet
  • Gigabit LAN
    Speed: 10/100/1000 Mbps.
  • Gigabit LAN
    Speed: 10/100/1000 Mbps.

Battery

ROG Zephyrus M15ROG Zephyrus S15 GX502L
Battery Life
  • Up to 7 hours and 47 minutes
    Web Browsing.
  • Up to 8 hours and 41 minutes
    Video Playback.
Up to 8.3 hours of 1080p video playback.
Power Supply
  • 230W power adaptor
    Propriety charger.
  • Supports charging via USB-C
    Supports USB Type-C PD 3.0 up to 65W.
240W power adaptor
Support Type-C PD 3.0 up to 65W.

Software

ROG Zephyrus M15ROG Zephyrus S15 GX502L
OS
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Home
  • Windows 10 Pro
Built-in Apps
Armoury Crate GameFirst VI GameVisual Sonic Studio III
Armoury Crate GameFirst VI GameVisual Sonic Studio III

Camera & Audio

ROG Zephyrus M15ROG Zephyrus S15 GX502L
Camera
  • No Built-in camera.
  • No Built-in camera.
  • Support external ROG GC21 camera support 1080p@60Hz.
Audio
  • 2 speakers with Smart AMP technology
  • Array Microphone
  • 2 speakers with Smart AMP technology
  • Array Microphones

Misc

ROG Zephyrus M15ROG Zephyrus S15 GX502L
Security-
  • Kensington lock slot

Key Features

ROG Zephyrus M15ROG Zephyrus S15 GX502L
At Glance
Released in
2020
16:0
15.6”
1080p 240Hz
Weight
4.18 lb
1.90 kg
Up to
Intel Core i7-10875H
8C/16T, 2.30 → 5.10 GHz
Geekbench 5
1,192
Single Core
Geekbench 5
6,874
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1200 MHz
Upgradable up to
48GB
3200 MHz DDR4
ROG Zephyrus M15 Ports
Nvidia GeForce
RTX 2070
8GB GDDR6 80W TGP
Released in
2020
16:9 FHD
15.6”
1080p 300Hz
Weight
4.40 lb
2.00 kg
Up to
Intel Core i7-10875H
8C/16T, 2.30 → 5.10 GHz
Geekbench 5
1,192
Single Core
Geekbench 5
6,874
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1200 MHz
Up to
48GB
3200 MHz DDR4
ROG Zephyrus S15 GX502L Ports
Nvidia GeForce
RTX 2080 SUPER
8GB GDDR6

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