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Microsoft Surface Duo vs Samsung Galaxy S21 Ultra 5G vs Samsung Galaxy Note 20 Ultra 5G

Key Feature Comparison

5.5

Microsoft Surface Duo

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7.8

Samsung Galaxy S21 Ultra 5G

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8

Samsung Galaxy Note 20 Ultra 5G

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At a Glance

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Octa core (1x2.84 GHz Kryo 485 + 3x2.42 GHz Kryo 485 + 4x1.78 GHz Kryo 485)

Qualcomm SM8150 Snapdragon 855, Adreno 640

Octa core (2.9 GHz, Single core, Cortex X1 + 2.8 GHz, Tri core, Cortex A78 + 2.2 GHz, Quad core, Cortex A55)

Samsung Exynos 2100, Mali-G78 MP14

Octa core (2.73 GHz, Dual core, M5 Mongoose + 2.5 GHz, Dual core, Cortex A76 + 2 GHz, Quad core, Cortex A55)

Samsung Exynos 9 Octa 990, Mali-G77 MP11

3577 mAh

Li-Po, Fast, 18W

5000 mAh

Li-ion, Fast, 25W

4500 mAh

Li-ion, Fast, 45W

8.1 inches

401 ppi

6.8 inches

516 ppi, 2K

6.9 inches

494 ppi, 2K

Single, 11MP

4K @ 30/60fps, 1080p @ 30/60fps

Quad, 108MP + 10MP + 10MP + 12MP

7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

Triple, 108MP + 12MP + 12MP

7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

4G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

8.1 inches
6.8 inches
6.9 inches

Screen Type

AMOLED
AMOLED
AMOLED

Screen Resolution

1800 x 2700 pixels
1440 x 3200 pixels
1440 x 3088 pixels

Pixel Density

401 ppi
516 ppi
494 ppi

Screen Protection

Gorilla Glass 5
Gorilla Glass Victus
Corning Gorilla Glass

Screen to Body Ratio

144.20%
89.44%
92.94%

Aspect Ratio

-
20:09
-

Screen Design

-
Punch hole
Punch hole

Screen Refresh Rate

-
120 Hz
120 Hz

Screen Quality

-
2K
2K

Peak Brightness

-
1500 nits
1500 nits

Phone Variants

256GB 6GB, 128GB 6GB
16GB 512GB, 12GB 256GB
12GB 256GB

Expandable Storage

No
No
Yes

Storage Type

UFS 3.0
UFS 3.1
UFS 3.1

OTG Support

-
Yes
Yes

Sensors

Accelerometer, proximity
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Operating System

Android 10
Android v11
Android v10 (Q)

GPU

Adreno 640
Mali-G78 MP14
Mali-G77 MP11

Chipset

Qualcomm SM8150 Snapdragon 855
Samsung Exynos 2100
Samsung Exynos 9 Octa 990

CPU

Octa core (1x2.84 GHz Kryo 485 + 3x2.42 GHz Kryo 485 + 4x1.78 GHz Kryo 485)
Octa core (2.9 GHz, Single core, Cortex X1 + 2.8 GHz, Tri core, Cortex A78 + 2.2 GHz, Quad core, Cortex A55)
Octa core (2.73 GHz, Dual core, M5 Mongoose + 2.5 GHz, Dual core, Cortex A76 + 2 GHz, Quad core, Cortex A55)

Clock Speed

2.84 GHz
2.9 GHz
2.73 GHz

Custom User Interface

-
Samsung One UI
Samsung One UI

Architecture

-
64 bit
64 bit

Process Technology

-
5 nm
7 nm

Battery Capacity

3577 mAh
5000 mAh
4500 mAh

Battery Removable

No
No
No

Battery Type

Li-Po
Li-ion
Li-ion

Charger Type

Fast, 18W
Fast, 25W
Fast, 45W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Wireless Charging

-
Yes
Yes

Announced On

12-Aug-20
14-Jan-21
5-Aug-20

Market Status

Available
Available
Available

Brand

Microsoft
Samsung
Samsung

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs.1,47,990
Rs. 93,690
Rs. 102,999

Model Number

-
SM-G998BZKGINU
SM-N986BZK1INS

GPS

A-GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

No
Yes
Yes

Network Support

4G
5G
5G

Bluetooth

Yes
Yes
Yes

FM Radio

No
No
-

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)

Wi-Fi

Wi-Fi 802.11 a/b/g/n/ac
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, ax/b/g/n/n 5GHz, MIMO

Bluetooth Type

v5.0
v5.1
v5.0

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
No

Wi-Fi Features

Wi-Fi Direct, hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

SIM 1 Bands

4G bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 3G bands: HSDPA 850 / 900 / 1900 / 2100, 2G bands: GSM 850 / 900 / 1800 / 1900
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / ...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / ...

SIM 2 Bands

4G bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 3G bands: HSDPA 850 / 900 / 1900 / 2100, 2G bands: GSM 850 / 900 / 1800 / 1900
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / ...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / ...

Audio Features

-
Dolby AtmosHi-Res AudioNoise cancellation microphoneStereo SpeakersStereo Speakers by AKG
32-bit/384kHz audioTuned by AKG

3.5mm Audio Jack

-
No
No

Audio Jack

-
USB Type-C
USB Type-C

VoLTE

-
Yes
Yes

Front Video Recording

4K @ 30/60fps, 1080p @ 30/60fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Front Camera Setup

Single, 11MP
Single, 40MP
Single, 10MP

Front Camera 1 Resolution

11 MP
40 MP
10 MP

Front Camera 1 Type

f/2.0, 23mm (wide)
f/2.2, Wide Angle Primary Camera
f/2.2, Wide Angle Primary Camera

Front Aperture

F2.0
f/2.2
f/2.2

Front Camera Features

-
Dual video call, Auto-HDR
Dual video call, Auto-HDR

Front Camera 1 Lens

-
26 mm focal length, 2.8" sensor size, 0.7 micrometre pixel size
26 mm focal length, 3.2" sensor size, 1.22 micrometre pixel size

Weight

250 grams
229 grams
208 grams

Colors

Glacier
Phantom Silver, Phantom Black, Phantom Brown
Mystic Bronze, Mystic Black, Mystic White

Build

Glass back
Back: Gorilla Glass
Back: Gorilla Glass

Dimensions

186.9 x 145.2 x 4.8 mm
165.1 x 75.6 x 8.9 mm
164.8 x 77.2 x 8.1 mm

Rear Video Recording

4K @ 30/60fps, 1080p @ 30/60fps
7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

Rear Camera Setup

Single, 11MP
Quad, 108MP + 10MP + 10MP + 12MP
Triple, 108MP + 12MP + 12MP

Rear Camera 1 Resolution

11 MP
108 MP
108 MP

Rear Camera 1 Type

f/2.0, 23mm (wide)
f/1.8, Wide Angle Primary Camera
f/1.8, Wide Angle (79 degree field-of-view) Primary Camera

Rear Aperture

F2.0
f/1.8
f/1.8

OIS

-
Yes
Yes

Rear Flash

-
Yes, LED Flash
Yes, LED Flash

Rear Camera Features

-
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera 1 Lens

-
26 mm focal length, 1.33" sensor size, 0.8 micrometre pixel size
26 mm focal length, 1.33" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

-
10 MP
12 MP

Rear Camera 2 Type

-
f/4.9 Periscope (upto 10x Optical Zoom) Camera
f/3.0 Periscope (upto 5x Optical Zoom) Camera

Rear Camera 2 Lens

-
240 mm focal length, 3.24" sensor size, 1.22 micrometre pixel size
120 mm focal length

Rear Camera 3 Resolution

-
10 MP
12 MP

Rear Camera 3 Type

-
f/2.4 Telephoto (upto 3x Optical Zoom) Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 3 Lens

-
70 mm focal length, 3.24" sensor size, 1.22 micrometre pixel size
13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Camera 4 Resolution

-
12 MP
-

Rear Camera 4 Type

-
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-

Rear Camera 4 Lens

-
13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
-

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Rear
On-Screen
On-Screen

Fingerprint Scanner Type

-
Ultrasonic
Ultrasonic

Face Unlock

-
Yes
Yes

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