Surface Book 3 13.5”
Here's what you need to know about 2020 Surface Book 3 13.5” including price, display info, CPU, RAM, storage, battery, and more.
Our analysis and reviews

What we like
Reasons to like about Surface Book 3 13.5”.
Surface Book 3 13.5” exceed all minimum system requirements for Windows 11.
Requirements | Surface Book 3 13.5” |
---|---|
Secure Boot | Yes |
TPM 2.0 | TPM 2.0 |
Processor | Intel Core i5-1035G7 → Intel Core i7-1065G7 |
4GB RAM | 8GB → 32GB |
64GB Drive | 256GB → 2TB |
2 Cores CPU | 4 cores |
According to Microsoft, the Surface Book 3 13.5” lasts up to 15.5 hours of battery life.
- Surface Book 3 13.5”
- Up to 15.5 hours of typical device usage
What's new
Improvements over its predecessor.
2020 vs. 2017
Intel Core i7-1065G7 inside Surface Book 3 13.5” has a 19% better multi-core CPU performance score than the Intel Core i7-8650U inside Surface Book 2 15”.
Surface Book 3 13.5” supports a larger memory capacity than the Surface Book 2 15”. It supports up to 32GB versus 16GB of system memory on the Surface Book 2 15”.
Surface Book 3 13.5” supports a faster memory speed than the Surface Book 2 15”. It supports up to 3733MHz versus 1866MHz of system memory on the Surface Book 2 15”.
Surface Book 3 13.5” weighed 3.38 pounds, 20% lighter than the 4.20 pounds Surface Book 2 15”.
Weight | Surface Book 3 13.5” | Surface Book 2 15” |
---|---|---|
Pound | 3.38 lbs. | 4.20 lbs. |
Kilogram | 1.53 kg | 1.91 kg |
What's missing
Downsides over its predecessor.
Surface Book 3 13.5” has a 13.5-inch screen size 11% smaller than the 15-inch Surface Book 2 15”.
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