Surface Laptop 3 15” vs. Surface Laptop (13”, 2025) - Detailed Specs Comparison
Here's what you need to know what's different between Surface Laptop 3 15” and Surface Laptop (13”, 2025) specs including CPU, RAM, storage, battery, display, and more.

The 2019 Surface Laptop 3 15” features the 15W 10th Generation Intel Ice Lake quad-core Intel Core i5-1035G7 up to quad-core AMD Ryzen 7-3780U Microsoft Surface Edition with the boost speed up to 4.00 GHz. While the Surface Laptop (13”, 2025) features the Snapdragon X-Series 8-core Snapdragon X Plus (X1P-42-100) with the boost speed up to 3.20 GHz.
If you are in the market looking for a laptop and don't know what's the difference between the 15″ Surface Laptop 3 15” (2019) and the 13″ Surface Laptop (13”, 2025) , we have a detailed tech specs comparison between both devices for you to check out here.
Surface Laptop 3 15” vs. Surface Laptop (13”, 2025): Specs Comparison
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| Key Features | ||
| What's new |
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| What's missing |
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| Display | Surface Laptop 3 15” | Surface Laptop (13”, 2025) |
| Size | 15 Inches | 13 Inches |
| Info |
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| Exterior | Surface Laptop 3 15” | Surface Laptop (13”, 2025) |
| Size Comparison | ||
| Dimensions | 13.4” x 9.6” x 0.57” (339.5 mm x 244 mm x 14.69 mm) Width: 13.4” (339.5 mm) Depth: 9.6” (244 mm) Height: 0.57” (14.69 mm) | 11.25” x 8.43” x 0.61” (385.65mm x 214.14m x 15.6mm) |
| Weight | 3.40 lb (1,542 g) | 2.7 lbs (1.22 kg) |
| Colors |
| Violet Ocean Platinum |
| Keyboard and Trackpad |
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| Ports |
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| Internal Specs | Surface Laptop 3 15” | Surface Laptop (13”, 2025) |
| Processor |
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| Integrated Graphics |
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| Memory | 8GB 16GB 32 GB 2400 MHz DDR4 RAM | 16GB 8448 MT/s LPDDR5x RAM |
| Storage | 128 GB 256 GB 512 GB Removable M.2 NVMe SSD | 256GB 512GB Removable UFS. |
| Connectivity | Surface Laptop 3 15” | Surface Laptop (13”, 2025) |
| Wi-Fi |
| Wi-Fi 7: IEEE 802.11 a/b/g/n/ac/ax/be compatible. |
| Bluetooth |
| Bluetooth Core 5.4 technology |
| Battery | Surface Laptop 3 15” | Surface Laptop (13”, 2025) |
| Size | 45.8 Wh |
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| Battery Life | Up to 11.5 hours of typical device usage |
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| Power Supply |
| Surface 45W USB-C® Wall Charger |
| Software | Surface Laptop 3 15” | Surface Laptop (13”, 2025) |
| OS |
| Windows 11 Home |
| Built-in Apps | Microsoft Office 365 30-days trial |
| Camera & Audio | Surface Laptop 3 15” | Surface Laptop (13”, 2025) |
| Camera |
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| Audio |
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| Misc | Surface Laptop 3 15” | Surface Laptop (13”, 2025) |
| Inking | Supports Surface Pen 4096 levels of pressure Tilt sensing Best in class latency | Not supported |
| 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 |
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