Do one better, meet the new Surface Duo

Less than a centimetre thin, two high-resolution 5.6″ touchscreens open to an expansive 8.1″ with a revolutionary 360º hinge — this is innovative Surface design in your pocket.

Technical specifications

DimensionsOpen: 145.2mm (H) x 186.9mm (W) x 4.8mm (T)
Closed: 145.2mm (H) x 93.3mm (W) x 9.9mm (T at hinge)
Weight3250 grams
DisplayDual PixelSense™ Fusion Displays open: 8.1” AMOLED, 2700×1800 (3:2), 401 PPI
Single PixelSense™ Display: 5.6” AMOLED, 1800×1350 (4:3), 401 PPI
Display Material: Corning® Gorilla® Glass
Battery ChargingFast Charging using 18W in-box power supply
Battery lifeUp to 15.5 hours4 of Local Video Playback
Up to 10 days5 of Standby Time
Up to 27 hours5 of Talk Time
ProcessorQualcomm® Snapdragon™ 855 Mobile Platform optimized for the dual-screen experience
SIMone eSIM6 and one Nano SIM

Note: AT&T locked device will not support eSIM
Storage & memory128GB or 256GB UFS 3.0 of internal storage7 
Security &
Biometric lock type: Fingerprint reader (1:100K FAR <3% FRR)
Lock type: Swipe, PIN, password

Security applications pre-loaded on device: Microsoft Authenticator
Warranty81-year limited hardware warranty
Camera & video recording Adaptive camera 11MP, f/2.0, 1.0 µm, PDAF and 84.0° diagonal FOV optimized with AI for front and rear.

• Auto mode with low-light & HDR multi-frame photo capture and dynamic range scene detection
• Super resolution zoom, and super zoom up to 7x
• Portrait mode with adjustable depth control
• Panorama mode
• Burst mode

Video recording:
• 4K video recording at 30 fps and 60 fps
• 1080p video recording at 30 fps and 60 fps
• HEVC and H.264 video recording formats
• Gyro-based digital video stabilization
• Video HDR mode
• Slow motion video support for 1080p at 120fps and 240fps
Video ConferencingMicrosoft Teams and Skype video conferencing up to 1080p at 30fps
High CRI LED Flash for both front- and world-facing photo and video scenarios

*Sold separately.1Additional fees and/or subscriptions required for some apps and features. Available apps may vary by carrier and over time. Calling requires data plan; see carrier for pricing and coverage details. 2Comparison of published technical specs for mobile devices under 9” with LTE connectivity v. Surface Epsilon (4.8 mm when unfolded) as of July 2020. 3Excluding Surface Duo Bumper 4Testing conducted by Microsoft in July 2020 using preproduction Surface Duo units and software. Testing consisted of full battery discharge during local video playback on a single screen. Video playback consisted of a repeated 30-minute .mp4 file in 1080p at 24 fps. All settings were default except: LTE and Wi-Fi were both associated with a network with ‘ask to join’ disabled and Adaptive Brightness was disabled, screen was set to 100nits. Battery life varies significantly with network and feature configuration, signal strength, settings, usage, and other factors. Battery has limited recharge cycles and cannot be replaced. 5Testing conducted by AT&T Validated Lab in June 2020 using defined carrier settings on preproduction software and preproduction hardware configurations of Surface Duo. Testing followed standard carrier test procedure. All settings were default, and network settings where: connected to LTE, and Wi-Fi was enabled but not connected. Battery life varies significantly with settings, usage, and other factors. 6Use of eSIM requires a wireless service plan (which may include restrictions on switching service providers and roaming, even after contract expiration). Not all carriers support eSIM. AT&T locked devices will not support eSIM. Use of eSIM in Surface Duo may be disabled when purchased from some carriers. See your carrier for details. 7System software and updates uses significant storage space. Available storage is subject to change based on system software updates and apps usage. 1 GB = 1 billion bytes. See for more details. 8Microsoft’s Limited Warranty is in addition to your consumer law rights

Mobile productivity, powered by two screens

Speak to our experienced Microsoft Certified sales team today to find out more on the Surface Duo.

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