Samsung Galaxy Note9 vs Microsoft Surface Duo 2 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0
Samsung Galaxy Note9
Samsung Galaxy Note9 Microsoft Surface Duo 2
Released · Aug 24, 2018
Released · September 2021
6.4-inch · 2960x1440px
8.3-inch · 2688x1892px
Dual camera
Triple camera
6GB · 128GB
8GB · 128GB
4000 mAh
4449 mAh

Availability

Officially announced
Aug 09, 2018
Prices (MSRP)
$1000

Design

Dimensions
6.37 x 3.01 x 0.35 inches
161.9 x 76.4 x 8.8 mm
5.72 x 7.26 x 0.22 inches
145.2 x 184.5 x 5.50 mm
Folded
(145.2 x 92.1 x 11.0 mm)
Weight
7.09 oz (201.0 g) 10.02 oz (284.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Back: Glass (Corning Gorilla Glass)
Resistance
Water, Dust; IP68
Biometrics
Iris scanner, 2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Features
Notification light, Stylus
Keys
Left: Volume control, Lock/Unlock key; Right: Other Right: Volume control, Lock/Unlock key
Colors
Midnight black, Ocean blue, Cloud silver, Lavender purple Glacier, Obsidian

Display

Size
6.4-inch, 83.51% screen-to-body 8.3-inch, 78.08% screen-to-body
Type
Super AMOLED, HDR AMOLED, HDR, 800 nits
Resolution
2960x1440px, 18.5:9 ratio, 516 PPI 2688x1892px, 396 PPI
Protection
Corning Gorilla Glass 5 Corning Gorilla Glass Victus
Features
360° folding, HDR support, Scratch-resistant glass, 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
Rear cover display
5.8 inches
1892 x1344 px
AMOLED
Scratch-resistant glass (Corning Gorilla Glass Victus), Part of the main display

Hardware

System chip
Snapdragon 845 SDM845 (10 nm) Snapdragon 888 SM8350 (5 nm)
Processor
Octa-core
2800 MHz
Kryo 385
Octa-core
2840 MHz
Kryo 680
GPU
Adreno 630 Adreno 660
Memory
6GB (LPDDR4)/128GB
8GB/512GB
8GB (LPDDR5)/128GB
8GB/256GB
8GB/512GB
Storage expansion
microSDXC up to 512 GB
OS
Android (10, 9.0 Pie, 8.1 Oreo) Android (11)

Battery

Type
4000 mAh, Li - Ion 4449 mAh
Charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging
Qi and Powermat wireless charging
USB Power Delivery
Charge speed
Wired: 23.0W

Camera

Rear
Dual camera Triple camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.5/F2.4
Focal length: 26 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
12 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 27 mm
Pixel size: 1.4 μm
Second camera
12 MP (Telephoto, OIS, Autofocus)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 52 mm
Sensor size: 1/3.4"
Pixel size: 1 μm
12 MP (Telephoto, OIS, PDAF)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 51 mm
Pixel size: 1.0 μm
Third camera
16 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Pixel size: 1.0 μm
Flash
LED Dual LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, EIS
4K UHD (60 fps), 1080p (240 fps)
Front
8 MP (Wide Angle, Autofocus)
Video capture: QHD (30 fps)
12 MP

Connectivity & Features

Bluetooth
5.0 5.1
WLAN
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.1 Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T3 M4/T3
Location
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC, ANT+ Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
32-Bit DAC, Dolby Atmos 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
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 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, 46 38, 39, 40, 41, 42, 46, 48
3G Bands
5, 8, 4, 2, 1 1, 2, 5, 8
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM, eSIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Jul 03, 2018
FCC ID value: A3LSMN960U
Measured SAR
Head: 0.27 W/kg
Body: 0.76 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.35 W/kg
Phablet: 3.90 W/kg

Alternative variants

With 512 GB storage
Memory 8GB/512GB
Prices (MSRP) $1250
With 256GB internal storage
Memory 256GB
International version
System chip Samsung Exynos 9 9810 (10 nm)
Processor Octa-core
2900 MHz
Exynos M3 and ARM Cortex-A55
GPU Mali-G72 MP18
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
4G (TDD) Bands 38, 39, 40, 41
Dual SIM Yes
Location GPS, A-GPS, Glonass, Galileo, BeiDou
FCC approval Date approved: Jul 02, 2018
FCC ID value: A3LSMN960F
Measured SAR Head: 0.23 W/kg
Body: 0.85 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.40 W/kg
Phablet: 3.98 W/kg
With 512GB internal storage
Memory 512GB
for Verizon
4G (FDD) Bands 2, 3, 4, 5, 7, 8, 13, 18, 19, 20, 26, 28, 66
3G Bands 5, 8, 2, 1
for AT&T
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 14, 18, 19, 20, 28, 29, 30, 66
for T-Mobile
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 27, 66, 71
3G Bands 5, 4, 2, 1
for Sprint
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71
for U.S. Cellular
4G (FDD) Bands 2, 4, 5, 8, 12, 13, 18, 19, 25, 66, 71
4G (TDD) Bands 38, 39, 40, 46
3G Bands 5, 8, 2, 1
FCC OKs Cingular\'s purchase of AT&T Wireless