












Samsung Galaxy S21 Plus
Xiaomi 17 Pro Max
Samsung Galaxy S21 Plus
Xiaomi 17 Pro Max
How is Samsung Galaxy S21 Plus better than Xiaomi 17 Pro Max?
More megapixels main camera: 64 MP & 12 MP & 12 MP vs 50 MP & 50 MP & 50 MP
Lighter: 188 g (6.63 ounces) vs 219 g (7.73 ounces)
Narrower: 73.7 mm (2.9 inches) vs 77.6 mm (3.06 inches)
Shorter: 161.9 mm (6.37 inches) vs 162.9 mm (6.41 inches)
More color options: Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red vs Black, White, Purple, Green
Samsung Galaxy S21 Plus
Xiaomi 17 Pro Max
How is Xiaomi 17 Pro Max better than Samsung Galaxy S21 Plus?
Bigger battery capacity: 7500 mAh vs 4800 mAh
Faster CPU speed: 2 x 4.6 GHz & 6 x 3.62 GHz vs 1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz
More RAM memory capacity in max option: 12GB, 16GB vs 8GB
AnTuTu score is about 308% higher
More internal storage in max option: 512GB, 1TB vs 256GB
Has a larger display diagonal: 6.9" vs 6.7"
Better display resolution: 1200 x 2608 px vs 1080 x 2400 px
Higher charging speed: 100W vs 25W
The phone is 4 years and 7 months newer
Samsung Galaxy S21 Plus
Xiaomi 17 Pro Max
Height
161.9 mm
(6.37 inches)
Width
73.7 mm
(2.9 inches)
Thickness
7.8 mm
(0.31 inches)
Screen size
6.7"
Weight
188 g
(6.63 ounces)
Height
162.9 mm
(6.41 inches)
Width
77.6 mm
(3.06 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.9"
Weight
219 g
(7.73 ounces)
Height
161.9 mm
(6.37 inches)
Width
73.7 mm
(2.9 inches)
Thickness
7.8 mm
(0.31 inches)
Screen size
6.7"
Weight
188 g
(6.63 ounces)
Height
162.9 mm
(6.41 inches)
Width
77.6 mm
(3.06 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.9"
Weight
219 g
(7.73 ounces)
Samsung Galaxy S21 Plus
Xiaomi 17 Pro Max
AnTuTu Score
Samsung Galaxy S21 Plus
919,348
Xiaomi 17 Pro Max
3,749,435 +307.84%
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
Samsung Galaxy S21 Plus
262,973
Xiaomi 17 Pro Max
1,053,385 +300.57%
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Samsung Galaxy S21 Plus
294,382
Xiaomi 17 Pro Max
1,332,311 +352.58%
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
Samsung Galaxy S21 Plus
147,307
Xiaomi 17 Pro Max
529,807 +259.66%
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Samsung Galaxy S21 Plus
214,686
Xiaomi 17 Pro Max
833,932 +288.44%
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
Geekbench 6 · Multi-Core
Samsung Galaxy S21 Plus
3,339
Xiaomi 17 Pro Max
10,710 +220.75%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Samsung Galaxy S21 Plus
1,334
Xiaomi 17 Pro Max
3,485 +161.24%
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Samsung Galaxy S21 Plus
Xiaomi 17 Pro Max
Show differences
Show differences
Specs
Samsung Galaxy S21 Plus
Xiaomi 17 Pro Max
Design
Weight
188 g (6.63 ounces)
219 g (7.73 ounces)
Thickness
7.8 mm (0.31 inches)
8 mm (0.31 inches)
Width
73.7 mm (2.9 inches)
77.6 mm (3.06 inches)
Height
161.9 mm (6.37 inches)
162.9 mm (6.41 inches)
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
Waterproof
6 m
Volume
93.07 cm³
101.13 cm³
Color options
Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red
Black, White, Purple, Green
French Repairability Index
8.2
-
Water resistance
-
Waterproof
Display
Screen size
6.7"
6.9"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
394 ppi
416 ppi
Resolution
1080 x 2400 px
1200 x 2608 px
Refresh rate
120Hz
120Hz
Brightness (typical)
1300 nits
-
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
Gorilla Glass Victus
-
Supports HDR10
-
✔
Supports HDR10+
✔
✔
Always-On Display
✔
✔
Supports Dolby Vision
-
✔
Contrast ratio
3000000:1
-
Has a touch screen
✔
✔
Has a secondary screen
-
✔
Resolution (secondary screen)
-
976 x 596px
Performance
Internal storage
256GB
512GB, 1TB
RAM
8GB
12GB, 16GB
Android version
Android 11
Android 16
CPU speed
1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz
2 x 4.6 GHz & 6 x 3.62 GHz
GPU clock speed
-
1200 MHz
Has integrated LTE
✔
✔
RAM speed
3200 MHz
-
Semiconductor size
5 nm
-
Supports 64-bit
✔
-
DirectX version
DirectX 12
-
Has integrated graphics
✔
-
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
-
CPU threads
8 threads
-
Uses HMP
✔
-
Has TrustZone
✔
-
Maximum memory bandwidth
51.2 GB/s
85.1 GB/s
OpenCL version
2
-
DDR memory version
5
-
Maximum memory amount
16GB
-
Thermal Design Power (TDP)
9W
-
Shading units
-
1536
Release date
2021
2025
GPU turbo
854 MHz
-
Has NX bit
✔
-
Memory channels
4
-
Cameras
Main camera
64 MP & 12 MP & 12 MP
50 MP & 50 MP & 50 MP
Front camera
-
50MP
Has built-in optical image stabilization
✔
✔
Video recording (main camera)
4320 x 24 fps
4320 x 30 fps
Wide aperture (main camera)
-
f/1.7 & f/2.4 & f/2.6
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
1.1x
5x
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 laser autofocus
✔
✔
Has manual white balance
✔
✔
Shoots raw
✔
-
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
10MP
f/2.2
Has timelapse function
✔
✔
Supports Dolby Vision recording
-
✔
Minimum focal length
-
17 mm
Maximum focal length
-
115 mm
Supports HDR10 recording
-
✔
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
✔
✔
Supports split screen
✔
✔
Supports instant markup
✔
-
Supports PiP and PaP
✔
-
More languages supported
125
-
Can be used as a PC
✔
-
Has sharing intents
✔
✔
Has a child lock
✔
✔
Supports widgets
✔
✔
Is free and open source
✔
✔
Tracks the current position of a mobile device
✔
✔
Is a multi-user system
✔
✔
Can block app tracking
-
✔
Has on-device machine learning
-
✔
Has Live Text
-
✔
Has offline voice recognition
✔
✔
The browser has word wrap
✔
-
Has voice commands
✔
✔
Has media picker
-
✔
Has full-page screenshots
-
✔
Has PiP
-
✔
Has notification permissions
-
✔
Battery
Battery power
4800 mAh
7500 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
25W
100W
Wireless charging speed
15W
50W
Has reverse wireless charging
✔
✔
Reverse wireless charging speed
4.5W
22.5W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Comes with a charger
-
✔
Audio
Has stereo speakers
✔
✔
Has aptX HD
✔
✔
Has aptX
-
✔
Number of microphones
2
-
Has aptX Adaptive
-
✔
Features
Has 5G support
✔
✔
Wi-Fi version
Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
-
Download speed
3000 MBits/s
10000 MBits/s
Upload speed
422 MBits/s
3500 MBits/s
Has USB Type-C
✔
✔
USB version
3.2
3.2
Has NFC
✔
✔
Has a fingerprint scanner
✔
✔
Bluetooth version
5.1
5.4
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
✔
✔
Supports Galileo
-
✔
Has an infrared sensor
-
✔
Has an accelerometer
✔
✔
Supports ant+
✔
-
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Samsung Galaxy S21 Plus
Xiaomi 17 Pro Max