iPhone XR vs Samsung Galaxy S21 Ultra
Short Description
iPhone XR
Screen size: 6.1" / Resolution: 828 x 1792 px / Main camera: 12 MP / Front camera: 7MP / RAM: 3GB / Battery power: 2942 mAh / Internal storage: 64GB, 128GB, 256GB / SIM cards: 1 SIM
Samsung Galaxy S21 Ultra
Screen size: 6.8" / Resolution: 1440 x 3200 px / Main camera: 108 MP & 12 MP & 10 MP & 10 MP / Front camera: 40MP / RAM: 12GB, 16GB / Battery power: 5000 mAh / Has 5G support: ✔ / Internal storage: 128GB, 256GB, 512GB / SIM cards: 1 SIM, 1 eSIM
Key Differences
iPhone XR
Samsung Galaxy S21 Ultra
How is iPhone XR better than Samsung Galaxy S21 Ultra?
Lighter: 194 g (6.84 ounces) vs 229 g (8.08 ounces)
Shorter: 150.9 mm (5.94 inches) vs 165.1 mm (6.5 inches)
iPhone XR
Samsung Galaxy S21 Ultra
How is Samsung Galaxy S21 Ultra better than iPhone XR?
Bigger battery capacity: 5000 mAh vs 2942 mAh
Faster CPU speed: 1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz vs 2 x 2.5 GHz & 4 x 1.6 GHz
More RAM memory capacity in max option: 12GB, 16GB vs 3GB
AnTuTu score is about 32% higher
More internal storage in max option: 128GB, 256GB, 512GB vs 64GB, 128GB, 256GB
More megapixels main camera: 108 MP & 12 MP & 10 MP & 10 MP vs 12 MP
More megapixels front camera: 40MP vs 7MP
Has a larger display diagonal: 6.8" vs 6.1"
Better display resolution: 1440 x 3200 px vs 828 x 1792 px
Narrower: 75.6 mm (2.98 inches) vs 75.7 mm (2.98 inches)
The phone is 3 years and 1 month newer
Size Comparison
iPhone XR
Samsung Galaxy S21 Ultra
Height
150.9 mm
(5.94 inches)
Width
75.7 mm
(2.98 inches)
Thickness
8.3 mm
(0.33 inches)
Screen size
6.1"
Weight
194 g
(6.84 ounces)
6.1"
6.8"
Height
165.1 mm
(6.5 inches)
Width
75.6 mm
(2.98 inches)
Thickness
8.9 mm
(0.35 inches)
Screen size
6.8"
Weight
229 g
(8.08 ounces)
Height
150.9 mm
(5.94 inches)
Width
75.7 mm
(2.98 inches)
Thickness
8.3 mm
(0.33 inches)
Screen size
6.1"
Weight
194 g
(6.84 ounces)
Height
165.1 mm
(6.5 inches)
Width
75.6 mm
(2.98 inches)
Thickness
8.9 mm
(0.35 inches)
Screen size
6.8"
Weight
229 g
(8.08 ounces)
3D comparison
iPhone XR
Samsung Galaxy S21 Ultra
iPhone XR
Samsung Galaxy S21 Ultra
Expert Score
Score 4.3
Score 4.3
iPhone XR
Samsung Galaxy S21 Ultra
iPhone XR
Samsung Galaxy S21 Ultra
Score 4.3
Score 4.3
CNet
iPhone XR
Samsung Galaxy S21 Ultra
TechRadar
iPhone XR
Samsung Galaxy S21 Ultra
IGN
iPhone XR
Samsung Galaxy S21 Ultra
Tech Advisor
iPhone XR
Samsung Galaxy S21 Ultra
PCMag
iPhone XR
Samsung Galaxy S21 Ultra
The Verge
iPhone XR
Samsung Galaxy S21 Ultra
Smartprix
iPhone XR
Samsung Galaxy S21 Ultra
Vote for Your option
iPhone XR
Vote for Your option
Samsung Galaxy S21 Ultra
Benchmarks
AnTuTu Score
iPhone XR
639,875
Samsung Galaxy S21 Ultra
843,008 +31.75%
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
iPhone XR
180,501
Samsung Galaxy S21 Ultra
232,358 +28.73%
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
iPhone XR
203,202
Samsung Galaxy S21 Ultra
256,356 +26.16%
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
iPhone XR
123,963
Samsung Galaxy S21 Ultra
163,007 +31.5%
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
iPhone XR
132,209
Samsung Galaxy S21 Ultra
191,217 +44.63%
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
Geekbench 5 · Multi-Core
iPhone XR
2,114
Samsung Galaxy S21 Ultra
3,723 +76.11%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing in Geekbench 5.
Geekbench 5 · Single-Core
iPhone XR
1,105 +0.82%
Samsung Galaxy S21 Ultra
1,096
Measures the performance of a single processor core in a device, evaluating its efficiency in handling single-threaded tasks in Geekbench 5.
Battery Performance
iPhone XR
Samsung Galaxy S21 Ultra
Battery Life
Charging timeComparison videos
6,000+ views
Samsung Galaxy S21 Ultra vs iPhone Xr
2,000+ views
Samsung Galaxy S21 Ultra vs iPhone XR | A Complete Comparison
Technical Specifications
Show differences
Show differences
Specs
iPhone XR
Samsung Galaxy S21 Ultra
Design
Weight
194 g (6.84 ounces)
229 g (8.08 ounces)
Thickness
8.3 mm (0.33 inches)
8.9 mm (0.35 inches)
Width
75.7 mm (2.98 inches)
75.6 mm (2.98 inches)
Height
150.9 mm (5.94 inches)
165.1 mm (6.5 inches)
Is weather-sealed (splashproof)
✔
✔
Ingress Protection (IP) rating
IP67
IP68
Waterproof depth rating
1 m
1.5 m
Volume
94.81 cm³
111.09 cm³
Is dustproof and water-resistant
✔
✔
Color options
Black, Red, Yellow, Blue, Coral, White
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
Lowest potential operating temperature
0 °C
-
Maximum operating temperature
35 °C
-
French Repairability Index
4.5
8.2
Display
Screen size
6.1"
6.8"
Display type
IPS, LCD
OLED/AMOLED
Pixel density
326 ppi
515 ppi
Resolution
828 x 1792 px
1440 x 3200 px
Refresh rate
60Hz
120Hz
Brightness (typical)
625 nits
1500 nits
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
-
Gorilla Glass Victus
Supports HDR10
-
✔
Supports HDR10+
-
✔
Always-On Display
-
✔
Supports Dolby Vision
✔
-
Contrast ratio
1400:1
3000000:1
Has a curved display
-
✔
Has a touch screen
✔
✔
Performance
Internal storage
64GB, 128GB, 256GB
128GB, 256GB, 512GB
RAM
3GB
12GB, 16GB
Android version
-
Android 14
CPU speed
2 x 2.5 GHz & 4 x 1.6 GHz
1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz
Has integrated LTE
✔
✔
RAM speed
2133 MHz
3200 MHz
Semiconductor size
7 nm
5 nm
Supports 64-bit
✔
✔
DirectX version
-
DirectX 12
Has integrated graphics
✔
✔
OpenGL ES version
-
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
6 threads
8 threads
Uses HMP
-
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
34.1 GB/s
51.2 GB/s
OpenCL version
-
2
L2 cache
8 MB
-
DDR memory version
4
5
Maximum memory amount
-
16GB
Thermal Design Power (TDP)
-
9W
Release date
2018
2021
Has NX bit
✔
✔
L1 cache
128 KB
-
Number of transistors
6900 million
-
GPU turbo
-
854 MHz
Memory channels
-
4
Turbo clock speed
2.49GHz
-
Cameras
Main camera
12 MP
108 MP & 12 MP & 10 MP & 10 MP
Front camera
7MP
40MP
Has built-in optical image stabilization
✔
✔
Video recording (main camera)
2160 x 60 fps
4320 x 24 fps
Wide aperture (main camera)
f/1.8
f/1.8 & f/2.2 & f/4.9 & f/2.4
Has a dual-tone LED flash
✔
✔
Has a BSI sensor
✔
✔
Has continuous autofocus when recording movies
✔
✔
Has phase-detection autofocus for photos
✔
✔
Supports slow-motion video recording
✔
✔
Has a built-in HDR mode
✔
✔
Has a flash
✔
✔
Has manual exposure
✔
✔
Has a dual-lens (or multi-lens) main camera
-
✔
Optical zoom
0x
10x
Number of flash LEDs
2
2
Has a CMOS sensor
✔
✔
Has manual ISO
✔
✔
Has a serial shot mode
✔
✔
Has manual focus
✔
✔
Has a front camera
✔
✔
Has manual white balance
✔
✔
Has laser autofocus
-
✔
Shoots raw
-
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.2
f/2.2
Has timelapse function
✔
✔
Pixel size (main camera)
1.4 µm
-
Operating system
Has clipboard warnings
-
✔
Has location privacy options
-
✔
Has camera/microphone privacy options
-
✔
Has theme customization
-
✔
Can play games while they download
-
✔
Has dark mode
✔
✔
Has Wi-Fi password sharing
✔
✔
Has battery health check
✔
✔
Has an extra dim mode
-
✔
Has focus modes
-
✔
Has dynamic theming
-
✔
Can offload apps
✔
✔
Has customizable notifications
✔
✔
Has scrolling screenshots
-
✔
Supports split screen
-
✔
Supports instant markup
✔
✔
Supports PiP and PaP
-
✔
Can be used as a PC
-
✔
Has sharing intents
✔
✔
Has a child lock
✔
✔
Is free and open source
-
✔
Tracks the current position of a mobile device
✔
✔
Is a multi-user system
-
✔
Can block app tracking
✔
-
Blocks cross-site tracking
✔
-
Gets direct OS updates
✔
-
Has AirPlay
✔
-
Supports widgets
-
✔
Has Quick Start
✔
-
More languages supported
56
125
Has offline voice recognition
-
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
2942 mAh
5000 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
-
25W
Wireless charging speed
-
15W
Has reverse wireless charging
-
✔
Reverse wireless charging speed
-
4.5W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Battery life
-
35.5 hours
Audio
Has stereo speakers
✔
✔
Has aptX
-
✔
Number of microphones
3
2
Features
Has 5G support
-
✔
Wi-Fi version
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Download speed
600 MBits/s
3000 MBits/s
Upload speed
150 MBits/s
422 MBits/s
Has USB Type-C
-
✔
USB version
2
3.2
Has NFC
✔
✔
SIM cards
1 SIM
1 SIM, 1 eSIM
Has a fingerprint scanner
-
✔
Bluetooth version
5
5.2
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
✔
✔
Supports Galileo
✔
✔
Has an accelerometer
✔
✔
Supports ant+
-
✔
Head SAR (eu)
-
0.71W/kg
Uses 3D facial recognition
✔
-
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Vote for Your option
iPhone XR
Vote for Your option
Samsung Galaxy S21 Ultra
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