Home » Devices » Surface Book 3 15” vs. Surface Book 3 13.5” - Detailed Specs Comparison

Surface Book 3 15” vs. Surface Book 3 13.5” - Detailed Specs Comparison

Here's what you need to know what's different between Surface Book 3 15” and Surface Book 3 13.5” specs including CPU, RAM, storage, battery, display, and more.

BY Evan Forrest February 28, 2022

The 2020 Surface Book 3 15” features the 15W 10th Generation Intel Ice Lake quad-core Intel Core i7-1065G7 with the boost speed up to 3.90 GHz. While the 2020 Surface Book 3 13.5” features the 15W 10th Generation Intel Ice Lake quad-core Intel Core i5-1035G7 up to quad-core Intel Core i7-1065G7 with the boost speed up to 3.90 GHz.

If you are in the market looking for a laptop and don't know what's the difference between the 15″ Surface Book 3 15” (2020) and the 13.5″ Surface Book 3 13.5” (2020), we have a detailed tech specs comparison between both devices for you to check out here.

Surface Book 3 15” vs. Surface Book 3 13.5”: Specs Comparison

	Compare With Please enter device name or part of it Surface Book 3 15” See at Amazon	Compare With Please enter device name or part of it Surface Book 3 13.5” See at Amazon
Availability
Released	2020	2020
Release Info	Introduced: May 6, 2020 Pre-ordered: May 6, 2020 Released: May 12, 2020	Introduced: May 6, 2020 Pre-ordered: May 6, 2020 Released: May 12, 2020
Pricing	For Consumer $2,299 - i7 \| 16GB \| 256GB \| GTX 1660 Ti $2,799 - i7 \| 32GB \| 512GB \| GTX 1660 Ti $2,999 - i7 \| 32GB \| 1TB \| GTX 1660 Ti $3,399 - i7 \| 32GB \| 2TB \| GTX 1660 Ti For Commercial $2,399 - i7 \| 16GB \| 256GB \| GTX 1660 Ti $2,899 - i7 \| 32GB \| 512GB \| GTX 1660 Ti $3,099 - i7 \| 32GB \| 1TB \| GTX 1660 Ti $3,499 - i7 \| 32GB \| 2TB \| GTX 1660 Ti $3,499 - i7 \| 32GB \| 512GB \| RTX 3000 $3,699 - i7 \| 32GB \| 1TB \| RTX 3000	For Consumer $1,599 - i5 \| 8GB \| 256GB \| Iris Plus $1,999 - i7 \| 16GB \| 256GB \| GTX 1650 $2,499 - i7 \| 32GB \| 512GB \| GTX 1650 $2,699 - i7 \| 32GB \| 1TB \| GTX 1650 For Commercial $1,699 - i5 \| 8GB \| 256GB \| Iris Plus $2,099 - i7 \| 16GB \| 256GB \| GTX 1650 $2,599 - i7 \| 32GB \| 512GB \| GTX 1650 $2,799 - i7 \| 32GB \| 1TB \| GTX 1650

Surface Book 3 15” Price
	NEW Microsoft Surface Book 3 - 15" Touch-Screen - 10th Gen Intel Core i7 - 16GB Memory - 256GB SSD (Latest Model) - Platinum By Microsoft $1,189.81 Was: $1,510.00	See at Amazon
	Microsoft Surface Book 3, Intel Core i7, 16GB RAM, 256GB SSD, Platinum (SMG-00001) By Microsoft $1,189.00 Was: $1,360.00	See at Amazon
	NEW Microsoft Surface Book 3 - 15" Touch-Screen - 10th Gen Intel Core i7 - 32GB Memory - 1TB SSD (Latest Model) - Platinum By Microsoft $3,649.00	See at Amazon
Surface Book 3 13.5” Price
	New Microsoft Surface Book 3 - 13.5" Touch-Screen - 10th Gen Intel Core i5 - 8GB Memory - 256GB SSD (Latest Model) - Platinum By Microsoft $918.01 Was: $1,599.99	See at Amazon
	NEW Microsoft Surface Book 3 - 13.5" Touch-Screen - 10th Gen Intel Core i7 - 32GB Memory - 1TB SSD (Latest Model) - Platinum By Microsoft $2,625.00	See at Amazon
	Microsoft Surface Book 2 (Intel Core i5, 8GB RAM, 128GB) - 13.5in (Renewed) By Microsoft $395.00 Was: $439.00	See at Amazon

Display	Surface Book 3 15”	Surface Book 3 13.5”
Size	15 Inches	13.5 Inches
Info	Display Resolution: 3240 x 2160 (7M Pixels) Display Density: 260 PPI PixelSense™ Display Aspect ratio: 3:2 Contrast ratio: 1600:1 Inking: designed together with Surface Pen Touch: 10 points multi-touch	Display Resolution: 3000 x 2000 (6M Pixels) Display Density: 267 PPI PixelSense™ Display Aspect ratio: 3:2 Contrast ratio: 1600:1 Inking: designed together with Surface Pen Touch: 10 points multi-touch

Exterior	Surface Book 3 15”	Surface Book 3 13.5”
Size Comparison
Dimensions	13.5” x 9.87” x 0.568-0.90” (343 mm x 251 mm x 15 mm-23 mm)	Surface Book 2 13.5” (Core i5) 12.3” x 9.14” x 0.51”-0.90” (312 mm x 232 mm x 13 mm-23 mm) Surface Book 2 13.5” (Core i7) 12.3” x 9.14” x 0.59”-0.90” (312 mm x 232 mm x 15 mm-23 mm)
Weight	Total: 4.20 lbs (1,905 g) Tablet: 1.80 lbs (817 g)	Surface Book 3 13.5” (Core i5) Total: 3.38 lbs (1,534 g) Tablet: 1.59 lbs (719 g) Surface Book 3 13.5” (Core i7) Total: 3.62 lbs (1,642 g) Tablet: 1.59 lbs (719 g)
Colors	Platinum	Platinum
Keyboard and Trackpad	Keyboard: Full-size mechanical backlit keyset with 1.55mm travel. Mechanical friction attaches the Clipboard to the keyboard. Trackpad: Larger size 105 mm x 70 mm, glass. Supports up to Five-finger multitouch gesture.	Keyboard: Full-size mechanical backlit keyset with 1.55mm travel. Mechanical friction attaches the Clipboard to the keyboard. Trackpad: Larger size 105 mm x 70 mm, glass. Supports up to Five-finger multitouch gesture.
Ports	2 x Full-size USB 3.1 Gen 2 1 x USB Type-C 3.1 Gen 2 Supports Power Delivery and DisplayPort. 2 x Surface Connect™ 1 in tablet, 1 in keyboard base, both supports charging and docking. 1 x Headset jack 1 x Full-size SDXC card reader UHS-II Performance	2 x Full-size USB 3.1 Gen 2 1 x USB Type-C 3.1 Gen 2 Supports Power Delivery and DisplayPort. 2 x Surface Connect™ 1 in tablet, 1 in keyboard base, both supports charging and docking. 1 x Headset jack 1 x Full-size SDXC card reader UHS-II Performance

Internal Specs	Surface Book 3 15”	Surface Book 3 13.5”
Processor	10th Gen Intel® Core™ i7-1065G7 4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W	10th Gen Intel® Core™ i5-1035G7 4 cores, 8 threads, 1.20 → 3.70 GHz, 6MB SmartCache, 15W 10th Gen Intel® Core™ i7-1065G7 4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
Integrated Graphics	10th Gen Intel® Core™ i7-1065G7 Intel® Iris® Plus Graphics 64 Execution Units, 300 → 1100 MHz	10th Gen Intel® Core™ i5-1035G7 Intel® Iris® Plus Graphics 64 Execution Units, 300 → 1050 MHz 10th Gen Intel® Core™ i7-1065G7 Intel® Iris® Plus Graphics 64 Execution Units, 300 → 1100 MHz
Discrete Graphics	NVIDIA® GeForce® GTX 1660 Ti with Max-Q Turning Architecture, 6GB GDDR6, 192-bit, 1245 → 1425 MHz, 1536 CUDA Cores. NVIDIA® Quadro® RTX™ 3000 with Max-Q Turning Architecture, 6GB GDDR6, 192-bit, 765 → 1305 MHz, 1920 CUDA Cores, 240 Tensor Cores, 30 RT Cores, Real-time ray tracing, AI hardware acceleration, ODE, QNF,	NVIDIA® GeForce® GTX 1650 with Max-Q Turning Architecture, 4GB GDDR5 128-bit, 1020 → 1245 MHz, 1024 CUDA Cores.
Memory	16GB 32GB 3733 MHz LPDDR4x	8GB 16GB 32GB 3733 MHz LPDDR4x
Storage	256 GB 512 GB 1 TB 2TB PCIe SSD	256 GB 512 GB 1 TB PCIe SSD

Connectivity	Surface Book 3 15”	Surface Book 3 13.5”
Wi-Fi	Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax compatible.	Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax compatible.
Bluetooth	Bluetooth Wireless 5.0 technology	Bluetooth Wireless 5.0 technology
	Xbox Wireless built-in

Battery	Surface Book 3 15”	Surface Book 3 13.5”
Size	Total: 90Wh Clipboard: 23Wh Base: 67Wh	Surface Book 3 13.5” (Core i5) Total: 69Wh Clipboard: 18Wh Base: 51Wh Surface Book 3 13.5” (Core i7) Total: 75.3Wh Clipboard: 18Wh Base: 57.3Wh
Battery Life	Up to 17.5 hours of typical device usage	Surface Book 3 13.5” Up to 15.5 hours of typical device usage
Power Supply	127W Surface Power Supply with USB-A (7W) charging port.	Surface Book 3 13.5” (Core i5) 65W Surface Power Supply with USB-A (5W) charging port. Surface Book 3 13.5” (Core i7) 102W Surface Power Supply with USB-A (7W) charging port.

Software	Surface Book 3 15”	Surface Book 3 13.5”
OS	For Consumer: Windows 10 Home 64-bit For Commercial: Windows 10 Pro 64-bit Free upgrade to Windows 11	For Consumer: Windows 10 Home 64-bit For Commercial: Windows 10 Pro 64-bit Free upgrade to Windows 11
Built-in Apps	Microsoft Office 365 30-days trial	Microsoft Office 365 30-days trial

Camera & Audio	Surface Book 3 15”	Surface Book 3 13.5”
Camera	Windows Hello face authentication camera (front-facing) 5.0MP front-facing camera with 1080p HD video 8.0MP rear-facing autofocus camera with 1080p HD video	Windows Hello face authentication camera (front-facing) 5.0MP front-facing camera with 1080p HD video 8.0MP rear-facing autofocus camera with 1080p HD video
Audio	Dual far-field Studio Mics Front-facing stereo speakers with Dolby Atmos® Support for Windows Sonic for Headphones Support for Dolby® Atmos for Headphones	Dual far-field Studio Mics Front-facing stereo speakers with Dolby Atmos® Support for Windows Sonic for Headphones Support for Dolby® Atmos for Headphones

Misc	Surface Book 3 15”	Surface Book 3 13.5”
Inking	Supports Surface Pen 4096 levels of pressure Tilt sensing Best in class latency Paper feel 0.1mm precision	Supports Surface Pen 4096 levels of pressure Tilt sensing Best in class latency Paper feel 0.1mm precision
Sensors	Ambient light sensor Proximity sensor Accelerometer Gyroscope Magnetometer	Ambient light sensor Proximity sensor Accelerometer Gyroscope Magnetometer
Security	HW TPM 2.0 chip for enterprise security Enterprise-grade protection with Windows Hello face sign-in	HW TPM 2.0 chip for enterprise security Enterprise-grade protection with Windows Hello face sign-in
In the box	Surface Book 3 15” Power supply Quick Start Guide Safety and warranty documents	Surface Book 3 13.5” Power supply Quick Start Guide Safety and warranty documents
Warranty	One-year limited hardware warranty	One-year limited hardware warranty
More	Supports Surface Dial Supports both on-screen and off-screen interaction.	Supports Surface Dial Supports both on-screen and off-screen interaction.

Surface Book 3 15” Price
	NEW Microsoft Surface Book 3 - 15" Touch-Screen - 10th Gen Intel Core i7 - 16GB Memory - 256GB SSD (Latest Model) - Platinum By Microsoft $1,189.81 Was: $1,510.00	See at Amazon
	Microsoft Surface Book 3, Intel Core i7, 16GB RAM, 256GB SSD, Platinum (SMG-00001) By Microsoft $1,189.00 Was: $1,360.00	See at Amazon
	NEW Microsoft Surface Book 3 - 15" Touch-Screen - 10th Gen Intel Core i7 - 32GB Memory - 1TB SSD (Latest Model) - Platinum By Microsoft $3,649.00	See at Amazon
Surface Book 3 13.5” Price
	New Microsoft Surface Book 3 - 13.5" Touch-Screen - 10th Gen Intel Core i5 - 8GB Memory - 256GB SSD (Latest Model) - Platinum By Microsoft $918.01 Was: $1,599.99	See at Amazon
	NEW Microsoft Surface Book 3 - 13.5" Touch-Screen - 10th Gen Intel Core i7 - 32GB Memory - 1TB SSD (Latest Model) - Platinum By Microsoft $2,625.00	See at Amazon
	Microsoft Surface Book 2 (Intel Core i5, 8GB RAM, 128GB) - 13.5in (Renewed) By Microsoft $395.00 Was: $439.00	See at Amazon