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Microsoft Surface Duo
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Phone Insight
Full Specifications September 3, 2026
Microsoft Surface Duo Android 10
Microsoft · 2020

Microsoft Surface Duo

Microsoft Surface Duo Android tablet. Announced Aug 2020. Features 8.1″ display, Snapdragon 855 chipset, 3577 mAh battery, 256 GB storage, 6 GB RAM, Corning Gorilla Glass 5.

Display 8.1"
Chipset Snapdragon 855
RAM 6 GB
Storage 128GB/256GB storage, no card slot
Camera 11 MP
Battery 3577 mAh
OS Android 10, up to Android 12
Build 250g, 9.9mm thickness

Launch

Announced 2020, August 12. Released 2020, September 10
Status Discontinued

Platform

OS Android 10, upgradable to Android 12
Chipset Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 640

Display

Type AMOLED
Size 8.1 inches, 195.4 cm 2 (~144.2% screen-to-body ratio)
Resolution 1800 x 2700 pixels, 3:2 ratio (~401 ppi density)
Protection Corning Gorilla Glass 5
displayother Folded position display: 5.6 inches, AMOLED, 1350 x 1800 pixels (4:3)

Memory

Card slot No
Internal 128GB 6GB RAM, 256GB 6GB RAM
memoryother UFS 3.0

Main Camera

Single 11 MP, f/2.0, 23mm (wide), 1.0µm, PDAF
Features HDR, panorama
Video 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR

Selfie camera

Single Uses main camera
Features HDR, panorama
Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR

Body

Dimensions Unfolded: 186.9 x 145.2 x 4.8 mm Folded: 145.2 x 93.3 x 9.9 mm
Weight 250 g (8.82 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
SIM Nano-SIM + eSIM
bodyother Stylus support

Battery

Type Li-Po 3577 mAh
Charging 18W wired

Sound

Loudspeaker Yes
3.5mm jack No

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE, aptX Adaptive
Positioning GPS
NFC No
Radio No
USB USB Type-C 3.1

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66
Speed HSPA 42.2/5.76 Mbps, LTE Cat18 1200/150 Mbps

Features

Sensors Fingerprint (side-mounted), dual accelerometer, dual gyro, proximity, dual compass

Misc

Colors White
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/microsoft-surface-duo/

In depth

Full specifications

Announced 2020, August 12. Released 2020, September 10
Status Discontinued
OS Android 10, upgradable to Android 12
Chipset Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 640
Type AMOLED
Size 8.1 inches, 195.4 cm 2 (~144.2% screen-to-body ratio)
Resolution 1800 x 2700 pixels, 3:2 ratio (~401 ppi density)
Protection Corning Gorilla Glass 5
displayother Folded position display: 5.6 inches, AMOLED, 1350 x 1800 pixels (4:3)
Card slot No
Internal 128GB 6GB RAM, 256GB 6GB RAM
memoryother UFS 3.0
Single 11 MP, f/2.0, 23mm (wide), 1.0µm, PDAF
Features HDR, panorama
Video 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR
Single Uses main camera
Features HDR, panorama
Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
Dimensions Unfolded: 186.9 x 145.2 x 4.8 mm Folded: 145.2 x 93.3 x 9.9 mm
Weight 250 g (8.82 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
SIM Nano-SIM + eSIM
bodyother Stylus support
Type Li-Po 3577 mAh
Charging 18W wired
Loudspeaker Yes
3.5mm jack No
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE, aptX Adaptive
Positioning GPS
NFC No
Radio No
USB USB Type-C 3.1
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66
Speed HSPA 42.2/5.76 Mbps, LTE Cat18 1200/150 Mbps
Sensors Fingerprint (side-mounted), dual accelerometer, dual gyro, proximity, dual compass
Colors White
Price About 650 EUR
PhoneInsight Benchmark
60.7/100
Upper Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 59.6
Display 78.4
Camera 51.1
Battery 59.9
0.3%Popularity rank
1,150,842 hitsTotal views
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