Microsoft Surface Duo 2 vs Samsung Galaxy Z Flip 4 Specs Comparison

Availability

Officially announced
	Aug 10, 2022
Prices (MSRP)
	$1000

Design

Dimensions
5.72 x 7.26 x 0.22 inches 145.2 x 184.5 x 5.50 mm	6.50 x 2.83 x 0.27 inches 165.2 x 71.9 x 6.9 mm
Folded
(145.2 x 92.1 x 11.0 mm)	(84.9 x 71.9 x 17.1 mm)
Weight
10.02 oz / 284.0 g	6.60 oz / 187.0 g
Materials
Back: Glass (Corning Gorilla Glass)	Back: Glass Frame: Aluminum
Resistance
	Yes; IPX8
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control, Lock/Unlock key
Colors
Glacier, Obsidian

Display

Size
8.3-inch, 78.08% screen-to-body	6.7-inch, 85.52% screen-to-body
Type
AMOLED, HDR, 800 nits	Dynamic AMOLED, 120Hz, HDR
Resolution
2688x1892px, 396 PPI	2640x1080px, 22:9 ratio, 426 PPI
Protection
Corning Gorilla Glass Victus
Features
360° folding, HDR support, Scratch-resistant glass, Ambient light sensor, Proximity sensor	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
5.8 inches 1892 x1344 px AMOLED Scratch-resistant glass (Corning Gorilla Glass Victus), Part of the main display	1.9 inches 260 x512 px
Rear cover display
5.8 inches 1892 x1344 px AMOLED Scratch-resistant glass (Corning Gorilla Glass Victus), Part of the main display

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	0.9 (Excellent)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 888 SM8350 (5 nm)	Snapdragon 8+ Gen 1 SM8475
Processor
Octa-core 2840 MHz Kryo 680	Octa-core 1x3.19GHz Cortex-X2 3x2.75G​Hz Cortex-A710 4x1.8​0GHz Cortex-A510
GPU
Adreno 660	Adreno 670
Memory
8GB (LPDDR5)/128GB 8GB/256GB 8GB/512GB	8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 8GB/512GB
Storage expansion
	not expandable
OS
Android (11)	Android (12)

PhoneArena Performance Test

GeekBench 6 Single
Untested	1051
GeekBench 6 Multi
Untested	2683
3D Mark High
Untested	2094
3D Mark Low
Untested	968

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
4449 mAh	3700 mAh
Charging
USB Power Delivery	Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 23.0W	Wired: 25.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 0min

Browsing

11h 40min

Video

7h 20min

Gaming

6h 31min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Dual camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 27 mm Pixel size: 1.4 μm	12 MP (OIS, PDAF) Aperture size: F1.8 Pixel size: 1.8 μm
Second camera
12 MP (Telephoto, OIS, PDAF) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 51 mm Pixel size: 1.0 μm	12 MP (Ultra-wide) Aperture size: F2.4 Pixel size: 1.12 μm
Third camera
16 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.0 μm
Flash
Dual LED	LED
Video recording
4K UHD (60 fps), 1080p (240 fps)	4K UHD (60 fps), 1080p (240 fps), 720p
Front
12 MP	Yes Folded: 10 MP

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

131

Overall

136

Photo

125

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.1	5.2
WLAN
a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 3.2	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
aptX, aptX-HD, Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
n1, n2, n3, n5, n7, n20, n25, n28, n38, n41, n66, n71, n77, n78, n79, n260, n261, SA, NSA, Sub-6, mmWave	5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
38, 39, 40, 41, 42, 46, 48
3G Bands
1, 2, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM, eSIM	Nano SIM, eSIM

Regulatory Approval

FCC approval
	Date approved: Apr 20, 2023 FCC ID value: A3LSMF721U
Measured SAR
	Head: 0.89 W/kg Body: 0.94 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.06 W/kg

Alternative variants

With 256GB internal storage

Memory	256GB

With 512GB internal storage

Memory	512GB

With 512GB internal storage

Memory	512GB

With 256GB internal storage

Memory	256GB

Links

Full specifications
Microsoft Surface Duo 2 Specs	Samsung Galaxy Z Flip 4 Specs
PhoneArena Review
	Samsung Galaxy Z Flip 4 Review
User Reviews
Microsoft Surface Duo 2 User Reviews