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Samsung Galaxy S21 Ultra vs Xiaomi Mi 11

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Rs. 128,999
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Rs. 65,790
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Summary
Performance

Samsung Exynos 2100

Octa Core (upto 2.9 GHz)

12 GB RAM

Snapdragon 888

Octa Core (upto 2.84 GHz)

8 GB RAM

Snapdragon 8 Elite

Octa Core (upto 4.32 GHz)

12 GB RAM

Display

6.8" (17.27 cm)

Dynamic AMOLED 2x

1440x3200 px (QHD+)

120 Hz Refresh Rate

6.81" (17.3 cm)

AMOLED

1440x3200 px (QHD+)

120 Hz Refresh Rate

6.82" (17.32 cm)

LTPO AMOLED

1440x3168 px (QHD+)

120 Hz Refresh Rate

Rear Camera

108 MP Wide Angle Primary Camera

10 MP Periscope Camera (upto 10x Optical Zoom)

10 MP Telephoto Camera (upto 3x Optical Zoom)

12 MP Ultra-Wide Angle Camera

108 MP Wide Angle Primary Camera

13 MP Ultra-Wide Angle Camera

5 MP Macro Camera

N/A

50 MP Wide Angle Primary Camera

50 MP Ultra-Wide Angle Camera

50 MP Periscope Camera (upto 3x Optical Zoom)

N/A

Front Camera

40 MP Wide Angle Lens

20 MP Wide Angle Lens

32 MP Wide Angle Lens

Battery

5000 mAh

25W Fast Charging

Wireless Charging

4600 mAh

55W Quick Charging

Wireless Charging

6000 mAh

100W Super VOOC Charging

Wireless Charging

Storage

256 GB

UFS 3.1

128 GB

UFS 3.1

256 GB

UFS 4.0

Expert Rating

4.0/5

Read Expert Review

8.2/10

Read Expert Review

User Ratings

★★★★★
★★★★★

4.1/5 based on 1,333 ratings

★★★★★
★★★★★

4.4/5 based on 927 ratings

Benchmarks

646,482AnTuTu Score

10h 37m Battery Life (PC Mark)

2,689,625AnTuTu Score

11h 24m Battery Life (PC Mark)

Compare Prices
Not Available in any store
Notify me when it's available
Xiaomi Mi 11 is permanently discontinued.
Rs. 69,998 @Amazon Buy
Not available in any other store
General
Launch Date

January 27, 2021 (Official)

January 10, 2025 (Official)

Operating System

Android v11

Android v11

Android v15

OS Updates

4 Years

Security Updates

6 Years

Custom UI

Samsung One UI

MIUI

Oxygen OS

Performance
Very Good
Very Good
Best in Class
Chipset

Samsung Exynos 2100

Qualcomm Snapdragon 888

Qualcomm Snapdragon 8 Elite

CPU

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 (2.84 GHz, Single core, Kryo 680 + 2.42 GHz, Tri core, Kryo 680 + 1.8 GHz, Quad core, Kryo 680)

Octa core (4.32 GHz, Dual core, Oryon + 3.53 GHz, Hexa Core, Oryon)

Architecture

64 bit

64 bit

64 bit

Fabrication

5 nm

5 nm

3 nm

Graphics (GPU)

Mali-G78 MP14

Adreno 660

Adreno 830

RAM

12 GB / 16 GB

8 GB

12 GB / 16 GB / 24 GB

RAM Type

LPDDR5

LPDDR5

LPDDR5X

Display
Excellent
Excellent
Excellent
Display Type

Dynamic AMOLED 2x

AMOLED

LTPO AMOLED (Curved Display)

Screen Size

6.8 " (17.27 cm)

6.81 " (17.3 cm)

6.82 " (17.32 cm)

Resolution

1440x3200 px (QHD+)

1440x3200 px (QHD+)

1440x3168 px (QHD+)

Brightness

1500 nits

1500 nits

HBM Brightness

1600 nits

Refresh Rate

120 Hz

120 Hz

120 Hz

Aspect Ratio

20:9

20:9

19.8:9

Pixel Density

516 ppi

515 ppi

510 ppi

Screen to Body Ratio (calculated)

89.44 %

91.35 %

90.11 %

Screen Protection

Corning Gorilla Glass, Glass Victus

Corning Gorilla Glass, Glass Victus

Bezel-less Display

with punch-hole display

with punch-hole display

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

HDR 10 / HDR+ Support

, HDR 10+

, HDR 10+

, HDR 10+

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 165.1 mm
Width: 75.6 mm
Thickness: 8.9 mm

Height: 164.3 mm
Width: 74.6 mm
Thickness: 8.1 mm

Height: 162.9 mm
Width: 76.5 mm
Thickness: 8.9 mm

Weight

227 grams

196 grams

210 grams

Build Material

Back: Gorilla Glass

Back: Eco Leather, Mineral Glass

Water Resistance

, Water resistant, IP68, (up to 30 minutes in a depth of 1.5 meter)

, Water resistant, IP68, IP69, (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

Dust proof

Dust proof

Camera
Main Camera
Resolution

108 MP Primary Camera,f/1.8, Wide Angle(26 mm focal length, 1/1.33" sensor size, S5KHM3, ISOCELL Plus, 0.8µm pixel size)10 MP f/4.9, Periscope Camera(240 mm focal length, 1/3.24" sensor size, 1.22µm pixel size)10 MP f/2.4, Telephoto Camera(70 mm focal length, 1/3.24" sensor size, 1.22µm pixel size)12 MP f/2.2, Ultra-Wide Angle Camera(13 mm focal length, 1/2.55" sensor size, 1.4µm pixel size)

108 MP Primary Camera,f/1.85, Wide Angle(26 mm focal length, 1/1.33" sensor size, 0.8µm pixel size)13 MP f/2.4, Ultra-Wide Angle Camera
5 MP f/2.4, Macro Camera

50 MP Primary Camera,f/1.6, Wide Angle (85° field-of-view)(23 mm focal length, 1/1.4" sensor size, LYT 808, 1.12µm pixel size)50 MP f/2.0, Ultra-Wide Angle Camera(15 mm focal length, 1/2.75" sensor size, 0.64µm pixel size)50 MP f/2.6, Periscope Camera(73 mm focal length, 1/1.95" sensor size, 0.8µm pixel size)

Autofocus

, Phase Detection autofocus, Laser autofocus

, Phase Detection autofocus

, Phase Detection autofocus, Continuous autofocus, Laser Detection Autofocus autofocus, Omni-directional PD autofocus

OIS

Flash

, LED Flash

, Dual LED Flash

, LED Flash

Image Resolution

12000 x 9000 Pixels

12000 x 9000 Pixels

8150 x 6150 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

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

7680x4320 @ 24 fps
3840x2160 @ 30 fps
1920x1080 @ 60 fps
1280x720 @ 120 fps

7680x4320 @ 30 fps
3840x2160 @ 60 fps
1920x1080 @ 240 fps
1280x720 @ 480 fps

Video Recording Features

Slow Motion
Video HDR
Bokeh portrait video
Video Pro Mode

Dual Video Recording
Slow Motion
Bokeh portrait video

Front Camera
Excellent
Very Good
Best in Class
Resolution

40 MP f/2.2, Wide Angle, Primary Camera(26 mm focal length, 1/2.8" sensor size, 0.7µm pixel size)

20 MP f/2.4, Wide Angle, Primary Camera(27 mm focal length, 1/3.4" sensor size, 0.8µm pixel size)

32 MP f/2.4, Wide Angle, Primary Camera(21 mm focal length, 1/2.74" sensor size, CMOS, 0.8µm pixel size)

Autofocus

, Phase Detection autofocus

Flash

, Screen flash

Camera Features

Fixed Focus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps

1920x1080 @ 30 fps
1280x720 @ 30 fps

3840x2160 @ 60 fps
1920x1080 @ 60 fps

Battery
Very Good
Excellent
Best in Class
Capacity

5000 mAh

4600 mAh

6000 mAh

Battery Type

Li-ion

Silicon Carbon

TalkTime

Up to 41 Hours(4G)

Quick Charging

, 25W Fast Charging

, 55W Quick Charging v4.0, 100% in 45 minutes

, 100W Super VOOC Charging, 100% in 36 minutes

Wireless Charging

, 50W Wireless Charging, Charging Time: 34 minutes

Wireless Reverse Charging

, 10W Wireless Reverse Charging

Storage
Internal Storage

256 GB / 512 GB

128 GB

256 GB / 512 GB / 1 TB

Storage Type

UFS 3.1

UFS 3.1

UFS 4.0

External Storage

No

No

No

Network & Connectivity
SIM Slot(s)

Dual SIM

Dual SIM, GSM+GSM

Dual SIM

SIM Type

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano

Network Support

5G, 4G

5G, 4G

5G, 4G

VoLTE

SIM 1

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) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
Read More..

5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N41 / N77 / N78 / N79
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 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) / 800(band 20) / 850(band 26)
Read More..

5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N40 / N41 / N48 / N66 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
Read More..

SIM 2

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) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
Read More..

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 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) / 800(band 20) / 850(band 26)
Read More..

5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N40 / N41 / N48 / N66 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 700(band 44)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
Read More..

SAR Value

Head: 0.77 W/kg, Body: 1.02 W/kg

Head: 1.129 W/kg, Body: 1.145 W/kg

Wi-Fi

, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz, MIMO

, Wi-Fi 6 (802.11 b/g/n/ax), MIMO

, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Mobile Hotspot

Bluetooth

, v5.2

, v5.2

, v5.4

GPS

with A-GPS, Glonass

with A-GPS, Glonass

with A-GPS, Glonass

NFC

Multimedia
Stereo Speakers

Audio Jack

USB Type-C

USB Type-C

USB Type-C

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

On-screen

On-screen

On-screen

Fingerprint Sensor Type

Ultrasonic

Optical

Ultrasonic

Heart Rate Monitor

Other Sensors

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

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

Not Available
Not Available
Rs. 69,998
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