ROG Zephyrus S15 GX502L vs. 2021 ROG Zephyrus G14: Full specs comparison

The following is a comprehensive comparison of the ROG Zephyrus S15 GX502L and 2021 ROG Zephyrus G14 specifications, including details on CPU, memory, storage, battery life, display quality, and other features.

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ROG Zephyrus S15 GX502L image

ROG Zephyrus S15 GX502L

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2021 ROG Zephyrus G14 image

2021 ROG Zephyrus G14

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ROG Zephyrus S15 GX502L Pros

Reasons that ROG Zephyrus S15 GX502L is better than 2021 ROG Zephyrus G14.

Supports larger memory

ROG Zephyrus S15 GX502L supports a larger memory capacity than the 2021 ROG Zephyrus G14. It supports up to 48GB versus 32GB of system memory on the 2021 ROG Zephyrus G14.

Max system memory size
ROG Zephyrus S15 GX502L
48 GB
2021 ROG Zephyrus G14
32 GB
11% larger display

ROG Zephyrus S15 GX502L has a 15.6-inch screen size 11% larger than the 14-inch 2021 ROG Zephyrus G14.

Display size
ROG Zephyrus S15 GX502L
15.6-inch
2021 ROG Zephyrus G14
14-inch

2021 ROG Zephyrus G14 Pros

Reasons that 2021 ROG Zephyrus G14 is better than ROG Zephyrus S15 GX502L.

About 20% lighter

The 2021 ROG Zephyrus G14 weighed 3.53 pounds, 20% lighter than the 4.40 pounds ROG Zephyrus S15 GX502L.

WeightROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
Pound
4.40 lbs.
3.53 lbs.
Kilogram
2.00 kg
1.60 kg

Key Similars

Similar characteristics share between ROG Zephyrus S15 GX502L and 2021 ROG Zephyrus G14.

Similar CPU performance

Both laptops has a similar multi-core CPU performance score.

Geekbench 5 multi-core score
2021 ROG Zephyrus G14 - AMD Ryzen 9-5900HS
7,162
ROG Zephyrus S15 GX502L - Intel Core i7-10875H
6,874
2021 ROG Zephyrus G14 - AMD Ryzen 7-5800HS
6,454
ROG Zephyrus S15 GX502L - Intel Core i7-10750H
5,412
Uses the same memory type and speed

Both laptops supports the same 3200MHz DDR4 RAM.

Memory type and speed
ROG Zephyrus S15 GX502L - DDR4
3,200 MHz
2021 ROG Zephyrus G14 - DDR4
3,200 MHz

Prices

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

ROG Zephyrus S15 GX502L Price
asus ROG Zephyrus G15 15.6'' 240Hz QHD Gaming Laptop, AMD Ryzen 9 6900HS, GeForce RTX 3080 8GB GDDR6, 40GB DDR5 RAM, 1TB PCIe SSD, Backlit Keyboard, HD Webcam, Win 11 Pro, Gray, 32GB USB Card
 asus ROG Zephyrus G15 15.6'' 240Hz QHD Gaming Laptop, AMD Ryzen 9 6900HS, GeForce RTX 3080 8GB GDDR6, 40GB DDR5 RAM, 1TB PCIe SSD, Backlit Keyboard, HD Webcam, Win 11 Pro, Gray, 32GB USB Card
By ASUS
$1,749.00
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ASUS ROG Strix G16 (2024) Gaming Laptop, 16” 16:10 FHD 165Hz Display, NVIDIA® GeForce RTX™ 4060, Intel Core i7-13650HX, 16GB DDR5, 1TB PCIe Gen4 SSD, Wi-Fi 6E, Windows 11, G614JV-AS74
 ASUS ROG Strix G16 (2024) Gaming Laptop, 16” 16:10 FHD 165Hz Display, NVIDIA® GeForce RTX™ 4060, Intel Core i7-13650HX, 16GB DDR5, 1TB PCIe Gen4 SSD, Wi-Fi 6E, Windows 11, G614JV-AS74
By ASUS
$1,399.99
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ASUS ROG Zephyrus G14 Gaming Laptop, MUX Switch, 14.0" QHD(2560 x 1440) 16:10 165Hz Display, AMD Ryzen 7 7735HS, GeForce RTX 4050 6GB GDDR6, Win 11 Home, w/Mouse Pad (32GB RAM | 2TB PCIe SSD)
 ASUS ROG Zephyrus G14 Gaming Laptop, MUX Switch, 14.0" QHD(2560 x 1440) 16:10 165Hz Display, AMD Ryzen 7 7735HS, GeForce RTX 4050 6GB GDDR6, Win 11 Home, w/Mouse Pad (32GB RAM | 2TB PCIe SSD)
By ASUS
$1,279.79
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2021 ROG Zephyrus G14 Price
ASUS ROG Zephyrus G14 14.0" 144Hz FHD IPS Gaming Laptop (AMD Ryzen 7 5800HS 8-Core, 16GB RAM, 512GB SSD, GeForce RTX 3060 6GB GDDR6, Backlit KYB, Fingerprint, WiFi 6, BT 5.2, Win 11 Home) w/Hub
 ASUS ROG Zephyrus G14 14.0" 144Hz FHD IPS Gaming Laptop (AMD Ryzen 7 5800HS 8-Core, 16GB RAM, 512GB SSD, GeForce RTX 3060 6GB GDDR6, Backlit KYB, Fingerprint, WiFi 6, BT 5.2, Win 11 Home) w/Hub
By ASUS
$799.99
$949.99 16% OFF
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ASUS ROG Zephyrus G14 14" VR Ready FHD Gaming Laptop,8cores AMD Ryzen 7 4800HS(Beat i7-10750H),16GB RAM,1TB PCIe SSD, Backlight, Wi-Fi 6,USB Type C,HDMI,NVIDIA GeForce GTX1650,Win10(Eclipse Gray)
 ASUS ROG Zephyrus G14 14" VR Ready FHD Gaming Laptop,8cores AMD Ryzen 7 4800HS(Beat i7-10750H),16GB RAM,1TB PCIe SSD, Backlight, Wi-Fi 6,USB Type C,HDMI,NVIDIA GeForce GTX1650,Win10(Eclipse Gray)
By ASUS
$1,119.90
See at Amazon
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 S15 GX502L2021 ROG Zephyrus G14
Released20202021
Release Date-Announced on January 13, 2021 (CES 2021)
Generations-

Exterior

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
Dimensions14.17” x 9.92” x 0.74” (360 x 252 x 18.9 mm)
  • 12.76 x 8.66 x 0.70” (324 x 220 x 17.9 mm) 
    Regular ROG Zephyrus G14 models
  • 12.76 x 8.66 x 0.78” (324 x 220 x 1.99 mm)
    ROG Zephyrus G14 with AniMe Matrix™ models
Weight4.40 lbs (2.0 kg)
  • 3.53 lbs (1.60 kg) 
    Regular ROG Zephyrus G14 models
  • 3.75 lbs (1.70 kg)
    ROG Zephyrus G14 with AniMe Matrix™ models
Colors
Brushed Black
Eclipse Gray Moonlight White
Keyboard and Trackpad
  • Backlit chiclet keyboard
  • Per-key RGB lighting
  • Aura Sync
  • Hotkeys: Volume up / Volume down / Microphone mute / ROG Armoury Crate
  • N key rollover
  • Full-size backlit keyboard
    ROG Overstroek Calibrated Keystrokes N-Key Rollover Fast-Actuating Key Switches
  • Fingerprint login on the power button
  • Gaming Hotkeys
    Volume down volume up mute Armoury Crate
  • Precision Touchpad

Display

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
Size15.6 Inches14 Inches
Info15.6-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 300Hz, 3ms, 100% sRGB, Pantone® Validated, G-SYNC™
  • 14” WQHD 120Hz
    16:9 2560 x 1440 IPS-level panel 120Hz 100% DCI-P3 Pantone® Validated Adaptive Sync
  • 14” FHD 144Hz
    16:9 1920 x 1080 IPS-level panel 144Hz 100% sRGB 75.35% Adode RGB Pantone® Validated Adaptive Sync

Ports

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
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
2021 ROG Zephyrus G14 Ports
Image Source: ASUS
Left (4)
  • 1 x USB-C
    USB 3.2 Gen 2 (10 Gbps), DisplayPort 1.4, Power Delivery
  • 1 x HDMI
    v2.0b
  • 1 x headphone jack
    Headphone/Microphone
  • 1 x power port
Right (4)
  • 1 x USB-C
    USB 3.2 Gen 2 (10 Gbps)
  • 2 x USB-A
    USB 3.2 Gen 1 (5 Gbps)
  • 1 x lock slot

Internal Specs

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
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. AMD Ryzen™ 7 5800HS
    8 cores, 16 threads, 2.80 → 4.40 GHz, 4MB L2 Cache, 16MB L3 Cache, 35W
  2. AMD Ryzen™ 9 5900HS
    8 cores, 16 threads, 3.00 → 4.60 GHz, 4MB L2 Cache, 16MB L3 Cache, 35W
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. AMD Ryzen™ 7 5800HS
    AMD Radeon™ Graphics
    8 Graphics Cores, 2000 MHz
  2. AMD Ryzen™ 9 5900HS
    AMD Radeon™ Graphics
    8 Graphics Cores, 2100 MHz
MemoryUp to 48GB DDR4 3200MHz SDRAM
16GB 32GB
Dual-Channel DDR4 3200MHz Memory.
1 x 8GB or 16GB Onboard Memory and 1 x SODIMM slot
Discrete Graphics
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).
  • NVIDIA® GeForce GTX™ 1650
    4GB GDDR6 VRAM, with ROG Boost up to 1515MHz at 50W (65W with Dynamic Boost).
  • NVIDIA® GeForce RTX™ 3060
    6GB GDDR6 VRAM, with ROG Boost up to 1382MHz at 60W (80W with Dynamic Boost).
Storage
512GB 1TB
M.2 NVMe PCIe 3.0 with RAID 0 support
512GB 1TB
M.2 NVMe™ PCIe® 3.0 SSD
1 x M.2 2280 slot.

Connectivity

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
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.
-

Battery

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
Size-76 Wh
4-cell Li-ion battery
Battery LifeUp to 8.3 hours of 1080p video playback.
  • Up to 12.5 hours
    Video playback.
  • Up to 13.7 hours
    Web browsing.
Power Supply240W power adaptor
Support Type-C PD 3.0 up to 65W.
  • 180W
      ø6.0 mm power adapter.
  • 100W
      USB-C power adapter.

Software

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
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 GameVisual

Camera & Audio

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
Camera
  • No Built-in camera.
  • Support external ROG GC21 camera support 1080p@60Hz.
  • No Built-in camera.
  • Support external ROG GC21 camera support 1080p@60Hz.
Audio
  • 2 speakers with Smart AMP technology
  • Array Microphones
  • Speakers
    • 2 x 2.5W speaker with Smart Amp Technology.
    • 2 x 0.7W tweeter.
    • Supports Dolby Atmos.
    • 2.85x Louder Volume.
    • 1.71x More Bass.
    • 2.82x Dynamic Range.
  • Microphones
    • Built-in array microphone.
    • Two-Way AI Noise Cancelation.

Misc

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
Security
  • Kensington lock slot
  • One-Touch Login
    Fingerprint on the power button.
  • Kensington Lock Slot

Key Features

ROG Zephyrus S15 GX502L2021 ROG Zephyrus G14
At Glance
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
Released in
2021
16:9
14”
1440p 120Hz
Weight
3.53 lb
1.60 kg
Up to
AMD Ryzen 9-5900HS
8C/16T, 3.00 → 4.60 GHz
Geekbench 5
1,356
Single Core
Geekbench 5
7,162
Multi-Core
With integrated
AMD Radeon™ Graphics
8 Graphics Cores, 2100 MHz
Upgradable up to
32GB
3200 MHz DDR4
2021 ROG Zephyrus G14 Ports
Nvidia GeForce
RTX 3060
6GB GDDR6 60W TGP

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