2020 ROG Zephyrus G14 vs. 2020 ROG Zephyrus Duo 15: Full specs comparison

We thoroughly analyzed technical specifications for 2020 ROG Zephyrus G14 and 2020 ROG Zephyrus Duo 15 models, including CPU, memory, storage, battery life, display quality, and other features.

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2020 ROG Zephyrus G14 image

2020 ROG Zephyrus G14

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2020 ROG Zephyrus Duo 15 image

2020 ROG Zephyrus Duo 15

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2020 ROG Zephyrus G14 Pros

Reasons that 2020 ROG Zephyrus G14 is better than 2020 ROG Zephyrus Duo 15.

About 34% lighter

The 2020 ROG Zephyrus G14 weighed 3.52 pounds, 34% lighter than the 5.29 pounds 2020 ROG Zephyrus Duo 15.

Weight2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
Pound
3.52 lbs.
5.29 lbs.
Kilogram
1.60 kg
2.40 kg

2020 ROG Zephyrus Duo 15 Pros

Reasons that 2020 ROG Zephyrus Duo 15 is better than 2020 ROG Zephyrus G14.

Supports larger memory

The 2020 ROG Zephyrus Duo 15 supports a larger memory capacity than the 2020 ROG Zephyrus G14. It supports up to 48GB versus 32GB of system memory on the 2020 ROG Zephyrus G14.

Max system memory size
2020 ROG Zephyrus Duo 15
48 GB
2020 ROG Zephyrus G14
32 GB
11% larger display

The 2020 ROG Zephyrus Duo 15 has a 15.6-inch screen size 11% larger than the 14-inch 2020 ROG Zephyrus G14.

Display size
2020 ROG Zephyrus Duo 15
15.6-inch
2020 ROG Zephyrus G14
14-inch

Key Similars

Similar characteristics share between 2020 ROG Zephyrus G14 and 2020 ROG Zephyrus Duo 15.

Similar CPU performance

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

Geekbench 5 multi-core score
2020 ROG Zephyrus Duo 15 - Intel Core i9-10980HK
7,013
2020 ROG Zephyrus G14 - AMD Ryzen 9-4900HS
6,956
2020 ROG Zephyrus Duo 15 - Intel Core i7-10875H
6,874
2020 ROG Zephyrus G14 - AMD Ryzen 7-4800HS
6,597
Uses the same memory type and speed

Both laptops supports the same 3200MHz DDR4 RAM.

Memory type and speed
2020 ROG Zephyrus G14 - DDR4
3,200 MHz
2020 ROG Zephyrus Duo 15 - DDR4
3,200 MHz
Upgradable memory

Both laptops come with available RAM slots that allow you to replace or upgrade when needed.

Memory2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
Slots
x1
x0,1
TypeDDR4DDR4

Prices

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

2020 ROG Zephyrus G14 Price
2020 ASUS ROG Zephyrus G14 14" VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (24GB RAM|1TB PCIe SSD)
 2020 ASUS ROG Zephyrus G14 14" VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (24GB RAM|1TB PCIe SSD)
By Asus
$1,117.91
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ASUS 2020 ROG Zephyrus G14 14in VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (8GB RAM|512GB PCIe SSD)
 ASUS 2020 ROG Zephyrus G14 14in VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (8GB RAM|512GB PCIe SSD)
By ASUS
$1,296.00
See at Amazon
ASUS 2020 ROG Zephyrus G14 14in VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (12GB RAM|512GB PCIe SSD)
 ASUS 2020 ROG Zephyrus G14 14in VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (12GB RAM|512GB PCIe SSD)
By ASUS
$1,279.99
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2020 ROG Zephyrus Duo 15 Price
ASUS ROG Zephyrus Duo 16 (2022) Gaming Laptop, 16” 165Hz IPS Type WUXGA 16:10 Display, NVIDIA GeForce RTX 3060, AMD Ryzen 7 6800H, 16GB DDR5, 1TB SSD, Windows 11, GX650RM-ES74
 ASUS ROG Zephyrus Duo 16 (2022) Gaming Laptop, 16” 165Hz IPS Type WUXGA 16:10 Display, NVIDIA GeForce RTX 3060, AMD Ryzen 7 6800H, 16GB DDR5, 1TB SSD, Windows 11, GX650RM-ES74
By ASUS
$1,699.99
$2,499.99 32% OFF
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ASUS ROG Zephyrus Duo SE 15 Gaming Laptop, 15.6” 300Hz IPS Type FHD Display, NVIDIA GeForce RTX 3060, AMD Ryzen 7 5800H, 16GB DDR4, 1TB PCIe SSD, Per-Key RGB Keyboard, Windows 10 Home, GX551QM-ES76
 ASUS ROG Zephyrus Duo SE 15 Gaming Laptop, 15.6” 300Hz IPS Type FHD Display, NVIDIA GeForce RTX 3060, AMD Ryzen 7 5800H, 16GB DDR4, 1TB PCIe SSD, Per-Key RGB Keyboard, Windows 10 Home, GX551QM-ES76
By ASUS
$1,099.99
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ASUS ROG Zephyrus Duo 16 (2022) Gaming Laptop, 16” 165Hz ROG Nebula HDR QHD 16:10 Display, NVIDIA GeForce RTX 3070 Ti, AMD Ryzen 9 6900HX, 32GB DDR5, 1TB SSD, Windows 11, GX650RW-XS96,Black
 ASUS ROG Zephyrus Duo 16 (2022) Gaming Laptop, 16” 165Hz ROG Nebula HDR QHD 16:10 Display, NVIDIA GeForce RTX 3070 Ti, AMD Ryzen 9 6900HX, 32GB DDR5, 1TB SSD, Windows 11, GX650RW-XS96,Black
By ASUS
$2,059.00
$3,499.99 41% OFF
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Specs Comparison

Availability

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
Released20202020
Release DateAnnounced at CES 2020 on January 06, 2020.-
Applicable Models-
  • 2020 ROG Zephyrus Duo
  • ROG Zephyrus Duo 15 (2020)
  • ROG Zephyrus Duo 15 GX550L
Generations

Exterior

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
Dimensions
  • Width: 32.4cm (12.75”)
  • Depth: 22.2cm (8.74”)
  • Height:
    • Regular: 1.79cm (0.70”)
    • AniMe Matrix™: 1.99cm (0.78”)
14.17” x 10.55” x 0.78” (360 x 268 x 20 mm)
Weight
  • Regular: 1.6kg
  • AniMe Matrix™: 1.7kg
5.29 lbs (2.4 kg)
Colors
Black White
Brushed Black
Keyboard and Trackpad
  • Backlit chicklet keyboard
  • Hotkeys: Volume up / Volume down / Microphone mute / ROG Armoury Crate
  • N key rollover
  • Backlit chiclet keyboard
  • Per-key RGB lighting 1.4mm travel distance
  • N key rollover

Display

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
Size14 Inches15.6 Inches
Info
  • 14-inch Non-glare WQHD (2560 x 1440) IPS-level panel, 60Hz, 100% sRGB, Pantone® Validated, adaptive sync
  • 14-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 120Hz, 100% sRGB, Pantone® Validated, adaptive sync
  • 14-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 60Hz, 100% sRGB, Pantone® Validated
  • 15.6-inch, Non-glare UHD (3840 x 2160), IPS panel 60Hz, 100% Adobe RGB, Pantone® Validated, G-SYNC™ with 14.1-inch (3840 x 1100) touchscreen
  • 15.6-inch, Non-glare Full HD (1920 x 1080), IPS panel 300Hz/3ms, 100% sRGB, Pantone® Validated, G-SYNC™ with 14.1-inch (3840 x 1100) touchscreen

Ports

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
2020 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
2020 ROG Zephyrus Duo 15 Ports
Image Source: ASUS
  • 1 x USB 3.2 Gen 2 Type C
    Support DisplayPort™ 1.4, Thunderbolt™ 3 and Power Delivery
  • 2 x USB 3.2 Gen 1 Type A
  • 1 x USB 3.2 Gen 2 Type A
  • 1 x HDMI 2.0b
  • 1 x 3.5mm Microphone-in jack
  • 1 x 3.5mm Microphone-in/Headphone-out jack
  • 1 x RJ45

Internal Specs

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
Processor
  1. AMD Ryzen™ 7 4800HS
    8 cores, 16 threads, 2.90 → 4.20 GHz, 4MB L2 Cache, 8MB L3 Cache, 35W
  2. AMD Ryzen™ 9 4900HS
    8 cores, 16 threads, 3.30 → 4.40 GHz, 4MB L2 Cache, 8MB L3 Cache, 35W
  1. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i9-10980HK
    8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W
Integrated Graphics
  1. AMD Ryzen™ 7 4800HS
    AMD Radeon™ Graphics
    7 Graphics Cores, 1600 MHz
  2. AMD Ryzen™ 9 4900HS
    AMD Radeon™ Graphics
    8 Graphics Cores, 1750 MHz
  1. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  2. 10th Gen Intel® Core™ i9-10980HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
Memory
16GB 32GB
Dual-Channel DDR4 3200MHz Memory.
1 x 8GB or 16GB Onboard Memory and 1 x SODIMM slot
Up to 48GB DDR4 3200MHz SDRAM (16GB onboard memory)
Discrete GraphicsROG Zephyrus G14 GA401IV
  • NVIDIA® GeForce RTX™ 2060
    6GB GDDR6 VRAM (Boost Clock: 1285MHz, 65W).
ROG Zephyrus G14 GA401IU
  • NVIDIA® GeForce® GTX 1660 Ti
    6GB GDDR6 VRAM (Boost Clock: 1435MHz, 60W).
ASUS ROG Zephyrus Duo 15 GX550LWS
  • NVIDIA® GeForce® RTX 2070 SUPER™
    8GB GDDR6 VRAM (Boost Clock: 1390MHz, 90W).
ASUS ROG Zephyrus S15 GX502LXS
  • NVIDIA® GeForce® RTX 2080 SUPER™
    8GB GDDR6 VRAM (Boost Clock: 1330MHz, 90W).
Storage
512GB 1TB
M.2 NVMe PCIe 3.0
  • 1TB+1TB
    M.2 NVMe PCIe 3.0 x4 with RAID 0 support
  • 512GB 1TB
    M.2 NVMe PCIe 3.0 x4

Connectivity

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
Wi-FiIntel® Wi-Fi 6 with Gig+ performance (802.11ax)Intel® Wi-Fi 6 with Gig+ performance (802.11ax)
BluetoothBluetooth 5.0Bluetooth 5.0
Ethernet-
  • Gigabit LAN
    Speed: 10/100/1000 Mbps.

Battery

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
Size76 Wh Li-Polymer-
Battery Life
  • Up to 10.7 hours
    Video playback.
  • Up to 9.5 hours
    Web browsing.
Up to 8.3 hours of 1080p video playback.
Power Supply180W power adaptor
Support Type-C PD 3.0 up to 65W.
240W power adaptor
Support Type-C PD 3.0 up to 65W.

Software

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
OS
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Home
  • Windows 10 Pro
Built-in Apps
Armoury Crate GameFirst VI GameVisual
Screen Xpert (with ROG theme) Armoury Crate Xsplit Gamecaster

Camera & Audio

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
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 x 2.5W speakers with Smart AMP technology
  • 2 x 0.7W tweeter, Array Microphones
  • With Dolby Atmos technology
  • 2 x 4W speakers with Smart AMP technology
  • ESS, High-res certified
  • Array Microphone

Misc

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
Security
  • One-Touch Login
    Fingerprint on the power button.
  • Kensington Lock Slot
  • Kensington lock slot

Key Features

2020 ROG Zephyrus G142020 ROG Zephyrus Duo 15
At Glance
Released in
2020
16:9
14”
1440p 60Hz
Weight
3.52 lb
1.60 kg
Up to
AMD Ryzen 9-4900HS
8C/16T, 3.30 → 4.40 GHz
Geekbench 5
1,080
Single Core
Geekbench 5
6,956
Multi-Core
With integrated
AMD Radeon™ Graphics
8 Graphics Cores, 1750 MHz
Upgradable up to
32GB
3200 MHz DDR4
2020 ROG Zephyrus G14 Ports
Nvidia GeForce
RTX 2060
6GB GDDR6
Released in
2020
16:9 FHD 300Hz
15.6”
w/ ScreenPad
Weight
5.29 lb
2.40 kg
Up to
Intel Core i9-10980HK
8C/16T, 2.40 → 5.30 GHz
Geekbench 5
1,223
Single Core
Geekbench 5
7,013
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1250 MHz
Upgradable up to
48GB
3200 MHz DDR4
2020 ROG Zephyrus Duo 15 Ports
Nvidia GeForce
RTX 2080 SUPER
8GB GDDR6

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