Overview

- Release date: 2020, September
- Known as Microsoft Surface Duo
- Android 10
- Unfolded: Size of 186.9 x 145.2 x 4.8 mm
- Folded: Size of 145.2 x 93.3 x 9.9 mm
- 250 grams

Display

- 8.1" WQHD+ 13.6:9 resolution (2700 x 1800)
- AMOLED
- Screen-to-body ratio: ~144.2%
- 401 ppi density
- Corning Gorilla Glass 5

Memory

- 128 / 256 GB mass storage
- Non-expandable
- 6 GB RAM

Battery

- Non-removable 3577 mAh battery
- (?) hours talk time (3G)

Sensors

❌ Gyroscope
✔ Accelerometer
✔ Proximity
❌ Compass
❌ Barometer

Processor

- Qualcomm Snapdragon 855 (1 Kryo 485 up to 2.84 GHz + 3 Kryo 485 up to 2.42 GHz + 4 Kryo 485 up to 1.78 GHz)
- GPU: Adreno 640

Cameras

- 11 MP (f/2)

✔ Image Stabilizer
❌ Main LED flash
❌ Front LED flash

Sound

- Loudspeaker(s): Surround
- Microphone(s): Surround

Connectivity

- Supports LTE-A Pro up to 1.2 Gbps
- Bluetooth 5
- Wi-Fi 802.11 a/b/g/n/ac

❌ Headphone jack
❌ Type-C USB
❌ OTG USB
❌ FM Radio
❌ NFC
✔ eSIM

· 2G networks
850 / 900 / 1800 / 1900
· 3G networks
850 / 900 / 1900 / 2100
· 4G networks
1 / 2 / 3 / 4 / 5 / 7 / 8 / 12 / 13 / 14 / 19 / 20 / 25 / 26 / 28 / 29 / 30 / 38 / 39 / 40 / 41 / 46 / 66

Additional features

- Fast battery charging
- Fingerprint reader
- Surface Pen support