2020 ROG Zephyrus Duo 15 vs. Surface Laptop 4 15”: Full specs comparison
We thoroughly analyzed technical specifications for 2020 ROG Zephyrus Duo 15 and Surface Laptop 4 15” models, including CPU, memory, storage, battery life, display quality, and other features.
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2020 ROG Zephyrus Duo 15 Pros
Reasons that 2020 ROG Zephyrus Duo 15 is better than Surface Laptop 4 15”.
Intel Core i9-10980HK inside 2020 ROG Zephyrus Duo 15 has a 44% better multi-core CPU performance score than the Intel Core i7-1185G7 inside Surface Laptop 4 15”.
The 2020 ROG Zephyrus Duo 15 supports a larger memory capacity than the Surface Laptop 4 15”. It supports up to 48GB versus 32GB of system memory on the Surface Laptop 4 15”.
The 2020 ROG Zephyrus Duo 15 comes with one SODIMM slot that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Surface Laptop 4 15” since it has onboard memory.
Memory | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
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Slots | x1 | Onboard |
Type | DDR4 | LPDDR4X |
Configurable up to Nvidia GeForce RTX 2080 SUPER 8GB GDDR6 vs. integrated
Surface Laptop 4 15” Pros
Reasons that Surface Laptop 4 15” is better than 2020 ROG Zephyrus Duo 15.
Surface Laptop 4 15” supports a faster memory speed than the 2020 ROG Zephyrus Duo 15. It supports up to 4267MHz versus 3200MHz of system memory on the 2020 ROG Zephyrus Duo 15.
Surface Laptop 4 15” weighed 3.40 pounds, 36% lighter than the 5.29 pounds 2020 ROG Zephyrus Duo 15.
Weight | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
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Pound | 5.29 lbs. | 3.40 lbs. |
Kilogram | 2.40 kg | 1.54 kg |
Prices
Here are the latest price updates and offers for both devices.
Availability | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
Released | 2020 | 2021 |
Release Date | - |
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Pricing | - |
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Applicable Models |
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Generations |
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Exterior | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
Dimensions | 14.17” x 10.55” x 0.78” (360 x 268 x 20 mm) | 13.4” x 9.6” x 0.57” (339.5 mm x 244 mm x 14.69 mm) |
Weight | 5.29 lbs (2.4 kg) | 3.40 lb (1,542 g) |
Colors | Brushed Black | Metal Matte Black Platinum |
Keyboard and Trackpad |
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Display | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
Size | 15.6 Inches | 15 Inches |
Info |
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Ports | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
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Internal Specs | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
Processor |
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Integrated Graphics |
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Memory | Up to 48GB DDR4 3200MHz SDRAM (16GB onboard memory) | 8GB 16GB 32GB 4266 MHz LPDDR4X RAM |
Discrete Graphics | ASUS ROG Zephyrus Duo 15 GX550LWS
ASUS ROG Zephyrus S15 GX502LXS
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Storage |
| 256 GB 512 GB 1 TB Removable M.2 NVMe SSD |
Connectivity | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
Wi-Fi | Intel® Wi-Fi 6 with Gig+ performance (802.11ax) | Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax compatible. |
Bluetooth | Bluetooth 5.0 | Bluetooth Wireless 5.0 technology |
Ethernet |
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Battery | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
Size | - | 45.8 Wh |
Battery Life | Up to 8.3 hours of 1080p video playback. |
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Power Supply | 240W power adaptor Support Type-C PD 3.0 up to 65W. |
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Software | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
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Built-in Apps | Screen Xpert (with ROG theme) Armoury Crate Xsplit Gamecaster | Microsoft Office 365 30-days trial |
Camera & Audio | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
Camera |
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Audio |
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Misc | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
Inking | - | Supports Surface Pen 4096 levels of pressure Tilt sensing Best in class latency |
Sensors | - |
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Security |
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In the box | - |
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Warranty | - |
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More | - | Supports Surface Dial Supports off-screen interaction only |
Key Features | 2020 ROG Zephyrus Duo 15 | Surface Laptop 4 15” |
At Glance |
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