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Microsoft Surface Duo vs Samsung Galaxy Z Fold 2

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

8.1 inches
7.6 inches

Resolution:

2700 x 1800 pixels, 3:2 ratio, 401 PPI
2208 x 1768 pixels, 372 PPI

Technology:

AMOLED
Dynamic AMOLED

Refresh rate:

120Hz

Screen-to-body:

71.93 %
89.00 %

Features:

360° folding, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor

Front cover display:

5.6 inches, 1800 x 1350 pixels, AMOLED, Scratch-resistant glass (Corning Gorilla Glass 5), Part of the main display
6.2 inches, 2260 x 816 pixels, AMOLED, Scratch-resistant glass (Corning Gorilla Glass)

Rear cover display:

5.6 inches, 1350 pixels 1800 x, AMOLED, Scratch-resistant glass (Corning Gorilla Glass 5), Part of the main display

Hardware

System chip:

Qualcomm Snapdragon 855 SM8150
Qualcomm Snapdragon 865+ SM8250-AB

Processor:

Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm
Octa-core, 3100 MHz, Kryo 585, 64-bit, 7 nm

GPU:

Adreno 640
Adreno 650

RAM:

6GB LPDDR4
12GB LPDDR5

Internal storage:

128GB (UFS 3.0), not expandable
256GB (UFS 3.1), available to use: 220.5 GB, not expandable

Device type:

Smartphone
Smartphone

OS:

Android (10)
Android (11, 10), Samsung One UI

Battery

Capacity:

3577 mAh
4500 mAh

Type:

Not user replaceable
Not user replaceable

Battery life test results:

Charging:

Fast charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging

Max charge speed:

Wired: 18.0W
Wired: 25.0W; Wireless: 11.0W

Camera

Rear:

Single camera, Doubles as a selfie camera
Triple camera

Main camera:

11 MP (PDAF)
12 MP (OIS, PDAF)

Specifications:

Aperture size: F2.0
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.76"; Pixel size: 1.8 μm

Second camera:

12 MP (Telephoto, OIS, PDAF)

Specifications:

Optical zoom: 2.0x; Aperture size: F2.4; Focal Length: 52 mm; Sensor size: 1/3.6"; Pixel size: 1 μm

Third camera:

12 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Pixel size: 1.12 μm

Video recording:

3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (60 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)

Features:

EIS
HDR, Continuous autofocus, EIS

Front:

10 MP (EIS, HDR)

Folded:

10 MP

Video capture:

3840x2160 (4K UHD) (60 fps)

Design

Dimensions:

7.36 x 5.72 x 0.19 inches (186.9 x 145.2 x 4.8 mm)
6.27 x 5.05 x 0.27 inches (159.2 x 128.2 x 6.9 mm)

Folded:

(145.2 x 93.3 x 9.9 mm)
(159.2 x 68 x 16.8 mm)

Weight:

8.82 oz (250.0 g)
9.95 oz (282.0 g)

Materials:

Back: Glass (Corning Gorilla Glass 5)
Back: Glass; Frame: Aluminum

Biometrics:

Fingerprint (touch)
2D Face unlock, Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Glacier
Mystic black, Mystic bronze

Cellular

5G:

SA, NSA, Sub-6, mmWave

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)

LTE (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)

UMTS:

Bands 1(2100), 2(1900), 5(850), 8(900)
Bands 1(2100), 2(1900), 5(850), 8(900)

Data Speed:

LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes
Yes

SIM type:

Nano SIM, eSIM
Nano SIM, eSIM

Multimedia

Headphones:

No 3.5mm jack
No 3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features:

aptX
32-Bit DAC, Dolby Atmos, aptX-HD, Dolby Digital, Dolby Digital Plus

Screen mirroring:

Wireless screen share
Wireless screen share

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 3.1
Type-C (reversible), USB 3.1

Features:

Charging, Headphones port, Video out
Charging, Headphones port, OTG, Video out

Location:

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Hall (for flip covers), Heart rate
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer

Other:

NFC, ANT+

Regulatory Approval

FCC approval:

Date approved:

Oct 27, 2020

FCC ID value:

A3LSMF916U

Measured SAR:

Head:

0.29 W/kg

Body:

1.14 W/kg

Simultaneous Transmission:

1.59 W/kg

Wireless Router:

1.06 W/kg

Buyers information

Price:

$ 1399
$ 2000

In The Box:

Bumper (Color: Glacier), Power Supply (18w), Quick Start Guide, Warranty and Compliance Guide, SIM Ejector tool
Data Cable, Travel Adapter, Ejection Pin

Availability

Officially announced:

Aug 12, 2020
Aug 05, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless