Home » Devices » Surface Duo 2 vs. Surface Book 3 15” - Detailed Specs Comparison

Surface Duo 2 vs. Surface Book 3 15” - Detailed Specs Comparison

Here's what you need to know what's different between Surface Duo 2 and Surface Book 3 15” specs including CPU, RAM, storage, battery, display, and more.

BY Evan Forrest November 15, 2023

The 2021 Surface Duo 2 features the 5W Qualcomm Snapdragon 8-core Qualcomm® Snapdragon™ 888 with the boost speed up to 2.84 GHz. While 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.

If you are in the market looking for a laptop and don't know what's the difference between the 8.3″ Surface Duo 2 (2021) and the 15″ Surface Book 3 15” (2020), we have a detailed tech specs comparison between both devices for you to check out here.

Surface Duo 2 vs. Surface Book 3 15”: Specs Comparison

	Compare With Please enter device name or part of it Surface Duo 2 See at Amazon	Compare With Please enter device name or part of it Surface Book 3 15” See at Amazon
Key Features
What's new	90Hz Dual PixelSense™ Fusion Displays It features a bigger 8.3” with edge notification (time, missed call alert, charging status, and more). Better performance It’s now equipped with the latest Qualcomm® Snapdragon™ 888 with 5G cellular. Better specs Up to 512GB storage, 8GB of LPDDR5 memory, WiFi-6, and Bluetooth 5.1. New Triple Rear-Facing Cameras It now comes with an all-new triple cameras system including wide, telephoto, and ultra-wide lenses. More New Obsidian color Better 12MP front-facing camera NFC 23W USB-C PD charger Stereo speakers Larger battery
What's missing	Slightly heavier. Slightly thicker.

Availability	Surface Duo 2	Surface Book 3 15”
Released	2021	2020
Release Info	Introduced: September 22, 2021 Pre-ordered: September 22, 2021 Released: October 21, 2021	Introduced: May 6, 2020 Pre-ordered: May 6, 2020 Released: May 12, 2020
Pricing	$1,499 8GB 128 GB $1,599 8GB 256 GB $1,799 8GB 512 GB Obsidian only.	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

Surface Duo 2 Price
	Puccy 4 Pack Screen Protector Film, compatible with Microsoft Surface Duo 2 TPU Guard ( Not Tempered Glass Protectors ) new version, Transparent By Puccy $12.98	See at Amazon
	Puccy 2 Pack Back Screen Protector Film, compatible with Microsoft Surface Duo 8" Guard Cover （ Not Tempered Glass/Not Front Screen Protectors/Case）- Black By Puccy $16.98	See at Amazon
	Puccy Privacy Screen Protector Film, compatible with Microsoft Surface Duo 2 Anti Spy TPU Guard （ Not Tempered Glass Protectors ）, Black By Puccy $18.98	See at Amazon
Surface Book 3 15” Price
	Microsoft Surface Book 3 - 15" Touch-Screen - 10th Gen Intel Core i7 - 32GB Memory - 512GB SSD (Latest Model) - Platinum, Model Number: SMN-00001 By Microsoft $1,863.94	See at Amazon
	Microsoft Surface Book 3 (SMW-00001) \| 15in (3240 x 2160) Touch-Screen \| Intel Core i7 Processor \| 32GB RAM \| 1TB SSD Storage \| Windows 10 Pro \| GeForce GTX 1660 GPU (Renewed) By Microsoft $1,496.24 $1,699.00 12% OFF	See at Amazon
	Microsoft New Surface Book 3-15" Touch-Screen - 10th Gen Intel Core i7-16GB Memory - 256GB SSD (Latest Model) - Platinum (Renewed) By Microsoft $949.66	See at Amazon

Display	Surface Duo 2	Surface Book 3 15”
Size	8.3 Inches	15 Inches
Info	Dual PixelSense™ Fusion Displays open: 8.3” AMOLED, 2688x1892 Single PixelSense™ Screen: 5.8” AMOLED 1344x1892 (13:9) 401 PPI HDR Wide color 100% SRGB, DCI-P3 Dual displays with 90Hz adaptive refresh rate 800 nits max brightness Display Material: Corning® Gorilla® Glass Victus™	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

Exterior	Surface Duo 2	Surface Book 3 15”
Size Comparison
Dimensions	7.26 x 5.71 x 0.21 (184.5 mm x 145.2 mm x 5.50 mm) Open 3.62 x 5.71 x 0.43 (92.1 mm x 145.2 mm x 11.0 mm) Closed	13.5” x 9.87” x 0.568-0.90” (343 mm x 251 mm x 15 mm-23 mm)
Weight	0.62 lbs (284 g)	Total: 4.20 lbs (1,905 g) Tablet: 1.80 lbs (817 g)
Colors	Obsidian Glacier	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.
Ports	1 x USB Type-C USB 3.2 Gen 2. 1 x SIM card slot	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 Duo 2	Surface Book 3 15”
Processor	Qualcomm® Snapdragon™ 888 8 cores, 8 threads, 1.80 → 2.84 GHz, 5MB Cache, 5W	10th Gen Intel® Core™ i7-1065G7 4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
Integrated Graphics	Qualcomm® Snapdragon™ 888 Qualcomm® Adreno™ 660 GPU	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,
Memory	8GB DRAM LPDDR5 memory	16GB 32GB 3733 MHz LPDDR4x
Storage	128GB 256GB 512GB UFS 3.0 of internal storage	256 GB 512 GB 1 TB 2TB PCIe SSD

Connectivity	Surface Duo 2	Surface Book 3 15”
Wi-Fi	Wi-Fi 6 802.11ax (2.4/5GHz)	Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax compatible.
Bluetooth	Bluetooth Wireless 5.1 technology	Bluetooth Wireless 5.0 technology
	NFC for payments and provisioning 5G-NR NSA (mmWave): Release 15 DL 64 QAM up to 6 Gbps, 8xDL CA (800MHz), 2x2 MIMO 5G-NR NSA (mmWave): Release 15 UL 64 QAM, 2xUL CA (200MHz), 2x2 MIMO 5G-NR NSA (mmWave) Bands: n257, n260, n261 5G-NR NSA (Sub-6): Release 15 DL 256 QAM up to 3.2 Gbps, 2xDL CA (TDD+TDD), 4x4 MIMO 5G-NR NSA (Sub-6): Release 15 UL 256 QAM 5G-NR NSA (Sub-6) Bands: n1, n2, n3, n5, n7, n20, n25, n28, n38, n41, n66, n71, n77, n78, n79 Gigabit LTE - A Pro Release 15 with 4x4 MIMO and LAA LTE DL Cat 20, 256 QAM up to 2Gbps, 5xDL CA LTE UL Cat 13, 64 QAM Contiguous 2X ULCA LTE Bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 42, 46, 48, 66, 71 WCDMA: 1,2,5,8 GSM/GPRS: GSM-850, E-GSM-900, DCS-1800, PCS-1900 Location: GPS, Galileo, GLONASS, BeiDou, QZSS	Xbox Wireless built-in

Battery	Surface Duo 2	Surface Book 3 15”
Size	4,449 mAh Typical dual battery capacity. 4,340 mAh Minimum dual battery capacity.	Total: 90Wh Clipboard: 23Wh Base: 67Wh
Battery Life	Up to 15.5 hours of Local Video Playback Up to 28 hours of Talk Time	Up to 17.5 hours of typical device usage
Power Supply	23W USB-C PD charger Supports Fast Charging.	127W Surface Power Supply with USB-A (7W) charging port.

Software	Surface Duo 2	Surface Book 3 15”
OS	Android™ 11 3-years of software updates.	For Consumer: Windows 10 Home 64-bit For Commercial: Windows 10 Pro 64-bit Free upgrade to Windows 11
Built-in Apps	Microsoft built-in applications: Intune Company Portal LinkedIn Microsoft Authenticator Microsoft Bing Search Microsoft Edge Microsoft Lens - PDF Scanner Microsoft Office: Word, Excel, PowerPoint & More Microsoft OneDrive Microsoft OneNote Microsoft Outlook Microsoft Start Microsoft Teams Microsoft To Do Surface Tips Xbox Game Pass Microsoft Surface Duo 2 UI core features: App Groups Dual screen windowing Dynamic Dock Dynamic Triple-Lens Camera Microsoft 365 Feed Span apps automatically Surface Duo Glance Bar SwiftKey Adaptive Keyboard Universal Search Your Phone Companion - Link to Windows Other preinstalled apps: Calculator Chrome Clock Contacts Files Gmail Google Assistant Google Calendar Google Drive Google Duo Google Maps Google Photos Google Play Movies & TV Google Play Store Google Search Messages Phone Sound recorder YouTube YouTube Music	Microsoft Office 365 30-days trial

Camera & Audio	Surface Duo 2	Surface Book 3 15”
Camera	Dynamic triple-lens rear-facing camera: Wide 12MP f/1.7 aperture 27 mm 1.4µm dual pixel PDAF OIS Telephoto 12MP f/2.4 aperture 51 mm 1.0µm PDAF OIS 2X optical zoom Ultra-Wide 16MP f/2.2 aperture 13 mm 1.0µm 110o diagonal field of view with distortion correction Front-facing Camera: 12MP f/2.0 24 mm 1.0µm Dual color LED flash Photos: Auto mode with low-light & HDR multi-frame photo capture and dynamic range scene detection Dedicated night photography mode Smooth Zoom between all 3 Rear Facing Camera combined with digital super zoom up to 10x Portrait mode with adjustable depth control. Portrait mode supported for wide and tele camera. Machine learning used for portrait mode Panorama mode with wide dynamic range Capture short video during photo capture with a long press Capture photos during video recording Video recording: HDR Video 4K video recording at 30 fps and 60 fps 1080p video recording at 30 fps and 60 fps Slow-motion video at 120 or 240fps HEVC and H.264 video recording formats Microsoft Teams and Skype video conferencing up to 1080p at 30fps	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	Stereo speakers Dual Mic AI-based noise suppression and acoustic echo cancellation optimized for productive use in all postures Best-in-class Full Duplex communication for voice calls in hands-free mode, receiver, and LRA Audio formats supported: 3GP, MP3, MP4, MKV, WAV, OGG, M4A, AAC, TS, AMR, FLAC, MID, MIDI, RTTL, RTX, OTA, IMY Qualcomm^® aptX™ Classic, HD and TWS Hearing aid compatibility: M4/T3 Wake on Voice using Google Assistant	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 Duo 2	Surface Book 3 15”
Inking	Supports all in market generations of Surface Slim Pen, Surface Pen and Surface Hub 2 Pen 4096 levels of pressure Tilt sensing Best in class latency Paper feel 0.1mm precision magnetic storage	Supports Surface Pen 4096 levels of pressure Tilt sensing Best in class latency Paper feel 0.1mm precision
Sensors	Dual Accelerometer Dual Gyroscope Dual Magnetometer Dual Ambient Light Sensor Dual Proximity Sensor Hall Sensor Fingerprint Sensor	Ambient light sensor Proximity sensor Accelerometer Gyroscope Magnetometer
Security	Biometric lock type: Fingerprint reader with enterprise-grade security Lock type: Swipe, PIN, password Security applications pre-loaded on the device: Microsoft Authenticator	HW TPM 2.0 chip for enterprise security Enterprise-grade protection with Windows Hello face sign-in
In the box	Surface Duo 2 Surface Duo 2 (Color: Glacier or Obsidian) Surface Duo 2 USB-C Cable Quick Start Guide Warranty and Compliance Guide SIM Ejector tool	Surface Book 3 15” Power supply Quick Start Guide Safety and warranty documents
Warranty	One-year limited hardware warranty	One-year limited hardware warranty
More	Exterior Material: Corning® Gorilla® Glass Video Playback Formats: MKV, MOV, MP4, H.265(HEVC), AVI, WMV, TS, 3GP, FLV, 3G2, AVI, FLV, TS/M2TS, MKV, WEBM, 3GP/MPEG-4,HEIC/HEIF,ASF/WMV, MOV Wireless Chromecast and Miracast support Wired: DisplayPort over USB-C®. Supports video out when connecting via HDMI Adapter7 4K video out over USB-C when connecting via DisplayPort cable or HDMI Adaptor to an external monitor Wireless dependent on the TV/monitor support.	Supports Surface Dial Supports both on-screen and off-screen interaction.