Samsung Galaxy A11 vs Samsung Galaxy S21 Ultra: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Samsung Galaxy A11 vs Samsung Galaxy S21 Ultra. The complete information of specifications to decide which to buy.

Compare
Samsung Galaxy A11Samsung Galaxy A11Global · 2GB · 32GB · A115F
Samsung Galaxy S21 UltraSamsung Galaxy S21 UltraGlobal · 12GB · 128GB · SM-G998B
Technical data sheets

Basics
Samsung Galaxy A11
Samsung Galaxy A11
Global · 2GB · 32GB · A115F
View datasheet
vs
Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Ultra
Global · 12GB · 128GB · SM-G998B
View datasheet
vs

Score
Ki Cost-effective
Score		 6.0 Ki Cost-effective
Score 		8.3 Ki Cost-effective
Score
Design and Screen score 5.1Design & Materials 7.6Design & Materials
Performance and Hardware score 5.1Performance & Hardware 7.1Performance & Hardware
Camera score 5.5Camera 8.7Camera
Connectivity score 5.2 Connectivity 8.2 Connectivity
Battery score 5.2 Battery 7.0 Battery

User reviews
User score
5.0
57 reviews
8.9
99 reviews

Technical specifications of the Samsung Galaxy A11 vs Samsung Galaxy S21 Ultra

Specs stores to buy Samsung Galaxy A11 Samsung Galaxy A11
Global · 2GB · 32GB · A115F 		stores to buy Samsung Galaxy S21 Ultra Samsung Galaxy S21 Ultra
Global · 12GB · 128GB · SM-G998B
Inches 6.4" 6.8"
Resolution HD+ WQHD+
Usable surface 81% useful 89% useful
Aspect Ratio 19.5:9 20:9
Dimensions 76.3 mm
161.4 mm
8.0 mm 		75.6 mm
165.1 mm
8.9 mm
Weight 177 g 227 g
Micro SnapD. 450
Octa-Core 		Exynos 2100
Octa-Core
RAM 2 GB RAM 12 GB RAM
Storage 32 GB 128 GB
AnTuTu 74.800
v8 		749.000
v10
Battery 4000 mAh 5000 mAh
Main Camera 1
13 Mpx · ƒ/1.8

2 3 		1
108 Mpx · ƒ/1.8
S5KHM3
2 3 4
Selfie Camera SELF 8 Mpx · ƒ/2.0 SELF 44 Mpx · ƒ/2.2
Bands
OS Android 12 Snow Cone Android 14 Upside-down cake

Brand
Brand Samsung Samsung
Aliases SM-A115F SM-G998B

Release Date
Release date March 2020,
6 years ago 		January 2021,
5 years ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

Samsung Galaxy A11
Samsung Galaxy S21 Ultra
Samsung Galaxy A11
Samsung Galaxy S21 Ultra
Size
76.3 mm • 161.4 mm • 8.0 mm
See more details
 Print 3D Model
75.6 mm • 165.1 mm • 8.9 mm
See more details
 Print 3D Model
Weight 177 g 227 g
Usable surface 81 % 89 %
Materials Plastic Glass, Aluminium
Resistance - IP68
Colors
Black
White
Blue
Red
Black
Silver
Gray
Brown

Screen
Diagonal 6.4" 6.8"
Type TFT LCD (IPS) AMOLED • Dynamic Amoled 2x
Aspect Ratio 19.5:9 20:9
Resolution HD+
720 x 1559 px 		WQHD+
1440 x 3200 px
Density 268 Pixels per inch 516 Pixels per inch

Others

Others
  • Hole-punch Notch
  • Capacitive
  • Multi-touch
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Peak brightness - 1500 cd/m²
  • Always-On Display
  • HDR10+
  • Scratch resistant
  • Dual Edge display
  • Corning Gorilla Glass Victus
  • S-Pen
  • Capacitive
  • Multi-touch
  • Frameless
  • LTPO (Low Temperature PolySilicon oxide)

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
5.7
8.3
Do you think it's a nice phone?
6.2
9.4
Is it comfortable?
6.7
8.6
Can you see it well in the sunlight?
4.9
9.0
Number of reviews
57 reviews
99 reviews

Performance & Hardware

Processor
Model Qualcomm Snapdragon 450 Samsung Exynos 2100
CPU 4x Cortex-A53 1.8 GHz + 4x Cortex-A53 1.8 GHz 1x Cortex-X1 2,91 GHz + 3x Cortex-A78 2,81 GHz + 4x Cortex-A55 2,21 GHz.
Type Octa-Core Octa-Core
Manufacturing 14 nm 5 nm
64 Bits Yes Yes

Graphics
GPU Qualcomm Adreno 506 ARM Mali-G78 MP14

RAM
RAM 2 GB 12 GB
Type -- RAM LPDDR5

Antutu
Score
74.800
Antutu v8
Overall performance better than 50% of devices
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749.000
Antutu v10
Overall performance better than 79% of devices
See more details

Storage
Capacity 32 GB 128 GB
Type -- UFS Storage 3.1
SD Slot Yes ,
Independent SD slot 		No

Security
Fingerprint Yes, in the back Yes, in screen

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

Audio

Audio
-
  • Dolby Atmos
  • Hi-Res Audio
  • Noise cancellation microphone
  • Stereo Speakers

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

User reviews

Does it have good sound?
5.8
9.4
Does it work smoothly in everyday use?
4.6
9.5
What's your experience been with demanding games?
3.5
8.9
Number of reviews
57 reviews
99 reviews

Camera

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

Standard

Standard
Resolution 13 Mpx 108 Mpx
Aperture ƒ/ 1.8 ƒ/ 1.8
Optical zoom -- --
View angle -- --
Sensor Unknown Samsung S5KHM3
Type CMOS ISOCELL
ISO -- --
Pixel size -- 0.80 µm
Pixel Binning -- 1-9 (3x3)
Sensor size -- 1/1.33"
2
Camera type

Wide Angle lens

Wide Angle + Macro
Resolution
5 Mpx
12.2 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.2
Optical zoom
--
--
View angle
--
--
Sensor
Unknown
Sony IMX563
Type
--
CMOS
Pixel size
--
1.40 µm
Pixel Binning
--
--
Sensor size
--
1/2.55"
3
Camera type

Portrait mode (depth)

Telephoto + portrait
Resolution
2 Mpx
10.8 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.4
Optical zoom
--
--
View angle
--
--
Sensor
Unknown
Samsung S5K3J1
Type
--
ISOCELL
Pixel size
--
1.22 µm
Pixel Binning
--
--
Sensor size
--
1/2.65"
4
Camera type
--

Telephoto lens
Resolution
10.8 Mpx
Aperture
ƒ/ 4.9
Optical zoom
--
View angle
--
Sensor
Samsung S5K3J1
Type
ISOCELL
Pixel size
1.22 µm
Pixel Binning
--
Sensor size
1/2.65"

Features
Flash LED LED
Optical Stabilisation No Yes
Slow Motion Video No,
30 fps 		Yes,
960 fps
Others
  • Digital zoom
  • Triple camera
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • Quadruple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Laser AF
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 8 Mpx 44 Mpx
Aperture ƒ/ 2.0 ƒ/ 2.2
Optical zoom -- --
View angle -- --
Sensor Unknown Samsung S5KGH1
Type -- ISOCELL
Pixel size -- 0.70 µm
Pixel Binning -- 1-4 (2x2)
Sensor size -- 1/2.65"
Others
--
--

DxOMark Score
DxOMark Score --
115
Mobile
121
Photo
100
Video
135
Selfie
133
Photo
140
Video

User reviews

Quality of daytime photos
5.6
9.4
Quality of nighttime photos
3.6
8.3
Quality of selfies
5.0
9.0
Does it have a powerful flash?
6.6
9.1
Number of reviews
57 reviews
99 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)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • 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)
3G
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • 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
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth
Version Bluetooth 5.0 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)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • HOGP
  • 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

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
  • GPS (L1+L5)
  • Galileo (E1+E5a)

USB
USB
  • Charging
  • Mass Storage
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.1

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
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • ANT+
  • NFC
  • OTA sync
  • Tethering.

User reviews

Does it have good coverage for calls?
7.1
9.2
Quality of the GPS
6.8
9.1
And the WiFi?
6.1
9.3
Number of reviews
57 reviews
99 reviews

Battery

Battery
Capacity
4000 mAh
See more details
5000 mAh
See more details
Type Li-Polymer Li-Polymer
Fast charge Yes,
15.0W 		Yes,
25.0W
Others
  • Non-removable
  • Wireless charging
  • Reverse charging
  • Non-removable

User reviews

How long does the battery last?
  • 13%
    Less than half day
  • 26%
    Less than a day
  • 39%
    One day
  • 22%
    More than one day
  • 0%
    Two days or more
  • 3%
    Less than half day
  • 13%
    Less than a day
  • 45%
    One day
  • 31%
    More than one day
  • 8%
    Two days or more
Number of reviews
57 reviews
99 reviews

Software

Software
Operating System
  • Android 12
    Android 12 Snow Cone, 5 years ago
  • Android 14
    Android 14 Upside-down cake, 2 years ago
Google Services With Google Mobile Services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
  • 9%
    It comes with a clean operating system
  • 69%
    It has preinstalled apps but they don't bother me
  • 22%
    It has preinstalled apps that I can't uninstall
  • 8%
    It comes with a clean operating system
  • 78%
    It has preinstalled apps but they don't bother me
  • 13%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 29%
    Never
  • 22%
    Once a year
  • 29%
    Every six months
  • 20%
    Every two months or less
  • 0%
    Never
  • 3%
    Once a year
  • 31%
    Every six months
  • 66%
    Every two months or less
Number of reviews
57 reviews
99 reviews
Prices
From $ 194 --
From $ 215 --

Others

Common comparisons