Microsoft Surface Duo
The Microsoft Surface Duo is a balanced everyday device, powered by the Qualcomm SM8150 Snapdragon 855 (7 nm), suited to light-to-moderate use (2020).
2020 · Mid-range · Android 10ⓘ Grades compare this device against others in its own market segment (Flagship), not against every device on the site.
⚡ Quick Specs
Size8.1" · Unfolded: 186.9 x 145.2 x 4.8 mm Folded: 145.2 x 93.3 x 9.9 mm
ChipsetQualcomm SM8150 Snapdragon 855 (7 nm)
RAM6GB
Storage128GB | 256GB
Main Camera11 MP · HDR
⚖️ Compare With
✓︎ Pros
✓Smooth Qualcomm SM8150 Snapdragon 855 (7 nm) for daily use and light gaming
✓Sharp 401 PPI screen
✓8.1" OLED/AMOLED display with deep blacks and vibrant colours
✓5G capable for fast cellular data
⊗ Cons
✗Smaller 3,577 mAh battery — may need midday charging
✗11 MP main camera — basic quality, limited for photography enthusiasts
✗Heavy at 250g — noticeable in pocket over long periods
✗No headphone jack — requires wireless or USB-C audio
⚠️ Not ideal for
Heavy usage daysPhotography
ℹ️ Overview
Announced
2020, August 12. Released 2020, September 10
⚙️ Performance
Chipset
Qualcomm SM8150 Snapdragon 855 (7 nm)
Upper-mid performance — fast and capable
CPU
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
OS
Android 10, upgradable to Android 12
RAM
6GB
Fine for everyday apps
💻 Display
Sharpness
401 ppi
Sharp and comfortable to read
Panel
AMOLED
OLED: perfect blacks, vivid colours, power-efficient
📷 Camera
Main Camera
11 MP
Basic quality — limited flexibility
Main Video
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR
Selfie Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
🔋 Battery
Capacity
3,577 mAh
May need midday charging with heavy use
📱 Design & Build
Weight
250g
On the heavier side — noticeable in pocket
Dimensions
Unfolded: 186.9 x 145.2 x 4.8 mm Folded: 145.2 x 93.3 x 9.9 mm
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
Sensors
Fingerprint (side-mounted), dual accelerometer, dual gyro, proximity, dual compass
📶 Network
Speed
HSPA 42.2/5.76 Mbps, LTE Cat18 1200/150 Mbps
2G Bands
GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 900 / 1900 / 2100
📡 Connectivity
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX Adaptive
❓ Frequently Asked Questions
No, the Microsoft Surface Duo does not support 5G — it supports GSM / HSPA / LTE.
Yes, the Microsoft Surface Duo supports eSIM.
No, the Microsoft Surface Duo does not have NFC.
No, the Microsoft Surface Duo charges via cable only — no wireless charging.
Yes, up to 18W (18W wired).
No, the Microsoft Surface Duo does not support a memory card.
The Microsoft Surface Duo SIM configuration: Nano-SIM + eSIM.
No, the Microsoft Surface Duo does not have a 3.5mm headphone jack.
Speaker setup: Yes.
The Microsoft Surface Duo ships with Android 10, upgradable to Android 12.
The Microsoft Surface Duo uses USB Type-C 3.1.
The Microsoft Surface Duo supports Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct.
The Microsoft Surface Duo has 5.0, A2DP, LE, aptX Adaptive.
