Surface Pro 4 vs. Surface Pro 6: Full specs comparison
Here is a comparison of the specs between Surface Pro 4 and Surface Pro 6, including CPU, RAM, storage, battery, display, and more.
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Surface Pro 4 Pros
Reasons that Surface Pro 4 is better than Surface Pro 6.
Upgradable storage
Surface Pro 4 comes with a single removable M.2 SSD slot that you can replace and upgrade in the future.
| Slots | Surface Pro 4 | Surface Pro 6 |
|---|---|---|
| M.2 | Yes x1 | Onboard |
Surface Pro 6 Pros
Reasons that Surface Pro 6 is better than Surface Pro 4.
Significantly newer manufacturing
2018 vs. 2015
Much faster CPU performance
Intel Core i7-8650U inside Surface Pro 6 has a 120% better multi-core CPU performance score than the Intel Core i7-6650U inside Surface Pro 4.
Geekbench 5 multi-core score
Surface Pro 6 - Intel Core i7-8650U
3,879
Surface Pro 6 - Intel Core i5-8350U
2,982
Surface Pro 6 - Intel Core i5-8250U
1,971
Surface Pro 4 - Intel Core i7-6650U
1,757
Surface Pro 4 - Intel Core i5-6300U
1,319
Surface Pro 4 - Intel Core m3-6Y30
1,058
Key Similars
Similar characteristics share between Surface Pro 4 and Surface Pro 6.
Supports the same maximum memory size of up to 16GB
Both laptops supports up to 16GB of system memory.
Max system memory size
Surface Pro 4
16 GB
Surface Pro 6
16 GB
Uses the same memory type and speed
Both laptops supports the same 1866MHz LPDDR3 RAM.
Memory type and speed
Surface Pro 4 - LPDDR3
1,866 MHz
Surface Pro 6 - LPDDR3
1,866 MHz
Prices
Here are the latest price updates and offers for both devices.
Availability | Surface Pro 4 | Surface Pro 6 |
| Released | 2015 | 2018 |
| Release Date |
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| Pricing | Starting at 899$ | Starting at 899$ |
| Generations |
Exterior | Surface Pro 4 | Surface Pro 6 |
| Dimensions | 11.50” x 7.93” x 0.33” (292 mm x 201.42 mm x 8.4 mm) Width: 11.50” (292 mm) Height: 7.93” (201.42 mm) Thickness: 0.33” (8.4 mm) | 11.50” x 7.9” x 0.33” (292 mm x 201 mm x 8.5 mm) Width: 11.50” (292 mm) Height: 7.9” (201 mm) Thickness: 0.33” (8.5 mm) |
| Weight |
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| Colors | Silver | Matte Black Platinum |
| Keyboard and Trackpad |
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Display | Surface Pro 4 | Surface Pro 6 |
| Size | 12.3 Inches | 12.3 Inches |
| Info |
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Ports | Surface Pro 4 | Surface Pro 6 |
 Left (1)
Right (3)
Bottom (1)
Under Kickstand (1)
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Internal Specs | Surface Pro 4 | Surface Pro 6 |
| Processor |
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| Integrated Graphics |
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| Memory | 4GB 8GB 16GB 1866 MHz LPDDR3 RAM | 8GB 16GB 1866 MHz LPDDR3 RAM |
| Storage | 128 GB 256 GB 512 GB 1 TB PCIe NVMe SSD | 128 GB 256 GB 512 GB 1 TB BGA PCIe SSD |
Connectivity | Surface Pro 4 | Surface Pro 6 |
| Wi-Fi |
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| Bluetooth |
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Battery | Surface Pro 4 | Surface Pro 6 |
| Size | 38.2 Wh | 45 Wh |
| Battery Life | Up to 9 hours of video playback | Up to 13.5 hours of video playback |
| Power Supply |
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Software | Surface Pro 4 | Surface Pro 6 |
| OS | Windows 10 Pro |
|
| Built-in Apps | Microsoft Office 30-days trial | Microsoft Office 365 30-days trial |
Camera & Audio | Surface Pro 4 | Surface Pro 6 |
| Camera |
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| Audio |
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Misc | Surface Pro 4 | Surface Pro 6 |
| Inking | Supports Surface Pen 1024 levels of pressure magnetic storage | Supports Surface Pen 4096 levels of pressure Tilt sensing Best in class latency Paper feel 0.1mm precision magnetic storage |
| Sensors |
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| Security |
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| In the box |
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| Warranty |
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| More |
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Key Features | Surface Pro 4 | Surface Pro 6 |
| At Glance | | |
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