Samsung Galaxy S21 Ultra vs Xiaomi Mi 11 Pro: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Samsung Galaxy S21 Ultra vs Xiaomi Mi 11 Pro. The complete information of specifications to decide which to buy.

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Technical data sheets

Basics

Score

Ki Price/Quality
Score
9.0 Ki Price/Quality
Score
9.2 Ki Price/Quality
Score
Design and Screen score 8.7 Design & Materials 9.7 Design & Materials
Performance and Hardware score 8.4 Performance & Hardware 8.5 Performance & Hardware
Camera score 9.4 Camera 8.9 Camera
Connectivity score 8.8 Connectivity 7.7 Connectivity
Battery score 8.3 Battery 8.2 Battery

User reviews

User score
9.0
49 reviews
9.0
17 reviews

Technical specifications of the Samsung Galaxy S21 Ultra vs Xiaomi Mi 11 Pro

Specs stores to buy Samsung Galaxy S21 Ultra Samsung Galaxy S21 Ultra
Global · 12GB · 128GB · SM-G998B
Xiaomi Mi 11 Pro price compare Xiaomi Mi 11 Pro
China · 8GB · 128GB
Inches 6.8" 6.81"
Resolution WQHD+ WQHD+
Usable surface 89% useful 91% useful
Aspect Ratio 20:9 20:9
Dimensions 75.6 mm
165.1 mm
8.9 mm
74.6 mm
164.3 mm
8.5 mm
Weight 227 g 208 g
Micro Exynos 2100
Octa-Core
SnapD. 888
Octa-Core
RAM 12 GB RAM 8 GB RAM
Storage 128 GB 128 GB
AnTuTu 755.462
v9
804.210
v9
Battery 5000 mAh 5000 mAh
Main Camera 1
108 Mpx · ƒ/1.8
S5KHM3
2 3 4
1
50 Mpx · ƒ/1.95
GN2
2 3
Selfie Camera SELF 44 Mpx · ƒ/2.2 SELF 20 Mpx · ƒ/2.3
Bands
OS Android 12 Snow Cone Android 12 Snow Cone

Brand

Brand Samsung Xiaomi
Aliases SM-G998B xiaomi mi11, mi11, M2011K1C, Xiaomi star, Mi 11 Ultra

Release Date

Release date January 2021,
1 year ago
March 2021,
1 year ago
State On Sale On Sale
Market Global China

Design & Materials

Structure

Samsung Galaxy S21 Ultra
Xiaomi Mi 11 Pro
Samsung Galaxy S21 Ultra
Xiaomi Mi 11 Pro
Size
75.6 mm
165.1 mm
8.9 mm
Print 3D Model
74.6 mm
164.3 mm
8.5 mm
Print 3D Model
Weight 227 g 208 g
Usable surface 89 % 91 %
Materials Glass, Aluminium Glass
Resistance IP68 IP68
Colors
Black

Silver

Gray

Brown

Metallic Blue
Black

Blue

Silver

Screen

Diagonal 6.8" 6.81"
Type Amoled Dynamic Amoled 2x Amoled Samsung E4
Aspect Ratio 20:9 20:9
Resolution WQHD+
1440 x 3200 px
WQHD+
1440 x 3200 px
Density 516 Pixels per inch 515 Pixels per inch

Others

Others
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Peak brightness - 1500 cd/m²
  • Always-On Display
  • HDR10+
  • Scratch resistant
  • Dual Edge display
  • Corning Gorilla Glass 7 Victus
  • S-Pen
  • Capacitive
  • Multi-touch
  • Frameless
  • LTPO (Low Temperature PolySilicon oxide)
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Touch sampling rate 480 Hz
  • Peak brightness - 1700 cd/m²
  • Max brightness HBM - 700 cd/m²
  • 5000000:1 contrast ratio
  • TÜV Rheinland Eye Comfort Certification
  • Always-On Display
  • HDR10+
  • DCI-P3
  • sRGB standard
  • 100% NTSC
  • 10 Bits panel
  • MEMC
  • Dolby Vision
  • 4D curved glass screen
  • Dual Edge display
  • 2.5D curved glass screen
  • Corning Gorilla Glass 7 Victus
  • Scratch resistant
  • Multi-touch
  • Frameless
  • Capacitive

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.7
9.1
Do you think it's a nice phone?
9.6
9.1
Is it comfortable?
8.9
9.1
Can you see it well in the sunlight?
9.4
9.2
Number of reviews
49 reviews
17 reviews

Performance & Hardware

Processor

Model Samsung Exynos 2100 Qualcomm Snapdragon 888
CPU 1x Cortex-X1 2,91 GHz + 3x Cortex-A78 2,81 GHz + 4x Cortex-A55 2,21 GHz. 1x Cortex X1 2.84GHz + 3x Cortex A78 2.42GHz + 4x Cortex A55 1.8GHz
Type Octa-Core Octa-Core
Manufacturing 5 nm 5 nm
Frequency 2.91 GHz 2.84 GHz
64 Bits Yes Yes

Graphics

GPU ARM Mali-G78 MC14 Adreno 660

RAM

RAM 12 GB 8 GB
Type RAM LPDDR5 RAM LPDDR5

Antutu

Score
755.462
Antutu v9
Overall performance better than 95% of devices
804.210
Antutu v9
Overall performance better than 95% of devices

Storage

Capacity 128 GB 128 GB
Type UFS Storage 3.1 UFS Storage 3.1
SD Slot No No

Security

Fingerprint Yes, in screen Yes, in screen

Sensors

Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Barometer
  • Hall
  • Geomagnetic
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Heart Rate

Others

Notifications LED -- --
Cooling system No Yes
Gaming buttons No No

User reviews

Does it have good sound?
9.5
9.7
Does it work smoothly in everyday use?
9.6
9.6
What's your experience been with demanding games?
9.1
9.3
Number of reviews
49 reviews
17 reviews

Camera

Main

No. of cameras Quad rear camera Triple rear camera
1
Camera type

Standard

Standard
Resolution 108 Mpx 50 Mpx
Sensor Samsung S5KHM3 Samsung GN2
Type ISOCELL ISOCELL
Aperture ƒ/ 1.8 ƒ/ 1.95
ISO -- --
Pixel size 0.80 µm 0.70 µm
Pixel Binning 1-9 (3x3) 1-4 (2x2)
Sensor size 1/1.33 1/1.12
2
Camera type

Wide Angle + Macro

Wide Angle lens
Resolution
12.2 Mpx
13 Mpx
Sensor
Sony IMX563
Omnivision OV13B10
Type
CMOS
PureCel
Aperture
ƒ/ 2.2
ƒ/ 2.2
Pixel size
1.40 µm
1.12 µm
Pixel Binning
--
--
Sensor size
1/2.55
1/3.06
3
Camera type

Telephoto + portrait

Telephoto + macro
Resolution
10 Mpx
8 Mpx
Sensor
Samsung S5K3J1
Omnivision OV08A10
Type
ISOCELL
PureCel
Aperture
ƒ/ 2.4
Unknow
Pixel size
1.22 µm
1.00 µm
Pixel Binning
--
--
Sensor size
1/2.65
1/4.4
4
Camera type

Telephoto lens
--
Resolution
10 Mpx
Sensor
Samsung S5K3J1
Type
ISOCELL
Aperture
ƒ/ 4.9
Pixel size
1.22 µm
Pixel Binning
--
Sensor size
1/2.65

Features

Flash LED LED
Optical Stabilisation Yes Yes
Slow Motion Video Yes,
960 fps
Yes,
1920 fps
Others
  • 4K Video
  • 8K Video
  • Optical zoom
  • Digital zoom
  • Quadruple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Phase detection autofocus (PDAF)
  • Laser AF
  • Manual focus
  • Continuous autofocus
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Scene mode
  • Self-timer
  • ISO settings
  • White balance settings
  • Face detection
  • RAW
  • HDR
  • Panorama
  • Night Mode
  • Geotagging
  • Exposure compensation
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • Triple camera
  • Ultra stable video
  • Optical Stabilization (OIS)
  • Digital image stabilization
  • Laser autofocus (LAF)
  • Phase detection autofocus (PDAF)
  • Laser AF
  • Manual focus
  • Continuous autofocus
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Scene mode
  • AF assist Beam
  • ISO settings
  • RAW
  • White balance settings
  • Face detection
  • HDR
  • Panorama
  • Geotagging
  • Self-timer

Selfie

SELF
Camera type

Dedicated

Dedicated
Resolution 44 Mpx 20 Mpx
Sensor Samsung S5KGH1 Samsung S5K3T2
Type ISOCELL ISOCELL
Aperture ƒ/ 2.2 ƒ/ 2.3
Pixel size 0.70 µm 0.80 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/2.65 1/3.4
Others
--
--

DxOMark Score

DxOMark Score
121
Mobile
128
Photo
98
Video
100
Selfie
105
Photo
93
Video
128
Mobile
131
Photo
115
Video

User reviews

Quality of daytime photos
9.6
9.7
Quality of nighttime photos
8.8
9.4
Quality of selfies
9.2
8.8
Does it have a powerful flash?
9.4
9.5
Number of reviews
49 reviews
17 reviews

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n20 (800)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n66 (1700)
  • n77 (3700)
  • n78 (3500)
  • n1 (2100)
  • n3 (1800)
  • n28a (700)
  • n41 (2500)
  • n77 (3700)
  • n78 (3500)
  • n79 (4700)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B25 (1900+)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B32 (1500)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B26 (850)
  • B28a (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth

Version Bluetooth 5.2 LE Low energy consumption Bluetooth 5.2 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • LE (Low Energy)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • ANT+
  • APT-x
  • SBC
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • AAC

Navigation

Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
  • GPS (L1+L5)
  • Galileo (E1+E5a)
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • BeiDou (B2)
  • NavIC System

USB

USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

0.710 W/Kg on head
1.580 W/Kg on body
--
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

-- --

Others

Others
  • NFC
  • OTA sync
  • Tethering.
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • VoLTE
  • ANT+

User reviews

Does it have good coverage for calls?
9.2
9.3
Quality of the GPS
9.0
9.1
And the WiFi?
9.3
9.4
Number of reviews
49 reviews
17 reviews

Battery

Battery

Capacity
5000 mAh
5000 mAh
Type Li-Polymer Li-Ion Polymer
Fast charge Yes,
25.0W
Yes,
67.0W
Others
  • Wireless charging
  • Reverse charging
  • Non-removable
  • Wireless charging
  • Reverse charging
  • Non-removable

User reviews

How long does the battery last?
  • 2%
    Less than half day
  • 6%
    Less than a day
  • 39%
    One day
  • 39%
    More than one day
  • 14%
    Two days or more
  • 0%
    Less than half day
  • 6%
    Less than a day
  • 35%
    One day
  • 53%
    More than one day
  • 6%
    Two days or more
Number of reviews
49 reviews
17 reviews

Software

Software

Operating System
  • Android 12
    Android 12 Snow Cone, 1 year ago
  • MIUI V13 (Android 12)
    Android 12 Snow Cone, 1 year ago
Google Services (official) Yes No

User reviews

Did it come with preinstalled applications?
  • 2%
    It comes with a clean operating system
  • 79%
    It has preinstalled apps but they don't bother me
  • 19%
    It has preinstalled apps that I can't uninstall
  • 6%
    It comes with a clean operating system
  • 76%
    It has preinstalled apps but they don't bother me
  • 18%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 0%
    Never
  • 0%
    Once a year
  • 30%
    Every six months
  • 70%
    Every two months or less
  • 0%
    Never
  • 6%
    Once a year
  • 19%
    Every six months
  • 75%
    Every two months or less
Number of reviews
49 reviews
17 reviews

Prices

Prices

Prices

Prices for the version Global  •  12GB  •  128GB  •  SM-G998B Change
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Prices

Prices for the version CN  •  8GB  •  128GB Change
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