Infinix Zero 40 5G vs Samsung Galaxy S21 Ultra
Short Description
Infinix Zero 40 5G
Screen size: 6.78" / Resolution: 1080 x 2436 px / Main camera: 108 MP & 50 MP & 2 MP / Front camera: 50MP / RAM: 12GB / Battery power: 5000 mAh / Has 5G support: ✔ / Internal storage: 256GB, 512GB / SIM cards: 2 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
Infinix Zero 40 5G
Samsung Galaxy S21 Ultra
How is Infinix Zero 40 5G better than Samsung Galaxy S21 Ultra?
AnTuTu score is about 14% higher
More megapixels front camera: 50MP vs 40MP
Higher charging speed: 45W vs 25W
Lighter: 195 g (6.88 ounces) vs 229 g (8.08 ounces)
Narrower: 74.8 mm (2.94 inches) vs 75.6 mm (2.98 inches)
Shorter: 164.3 mm (6.47 inches) vs 165.1 mm (6.5 inches)
The phone is 2 years and 9 months newer
Infinix Zero 40 5G
Samsung Galaxy S21 Ultra
How is Samsung Galaxy S21 Ultra better than Infinix Zero 40 5G?
More RAM memory capacity in max option: 12GB, 16GB vs 12GB
Has a larger display diagonal: 6.8" vs 6.78"
Better display resolution: 1440 x 3200 px vs 1080 x 2436 px
More color options: Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy vs Rock Black, Violet Garden, Moving Titanium
Size Comparison
Infinix Zero 40 5G
Samsung Galaxy S21 Ultra
Height
164.3 mm
(6.47 inches)
Width
74.8 mm
(2.94 inches)
Thickness
7.9 mm
(0.31 inches)
Screen size
6.78"
Weight
195 g
(6.88 ounces)
6.78"
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
164.3 mm
(6.47 inches)
Width
74.8 mm
(2.94 inches)
Thickness
7.9 mm
(0.31 inches)
Screen size
6.78"
Weight
195 g
(6.88 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)
Expert Score
Score 4.5
Score 4.3
Infinix Zero 40 5G
Samsung Galaxy S21 Ultra
Infinix Zero 40 5G
Samsung Galaxy S21 Ultra
Score 4.5
Score 4.3
Smartprix
Infinix Zero 40 5G
Samsung Galaxy S21 Ultra
Vote for Your option
Infinix Zero 40 5G
Vote for Your option
Samsung Galaxy S21 Ultra
Benchmarks
AnTuTu Score
Infinix Zero 40 5G
958,115 +13.65%
Samsung Galaxy S21 Ultra
843,008
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
Infinix Zero 40 5G
265,331 +14.19%
Samsung Galaxy S21 Ultra
232,358
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Infinix Zero 40 5G
237,345
Samsung Galaxy S21 Ultra
256,356 +8.01%
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
Infinix Zero 40 5G
211,810 +29.94%
Samsung Galaxy S21 Ultra
163,007
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Infinix Zero 40 5G
243,629 +27.41%
Samsung Galaxy S21 Ultra
191,217
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
Battery Performance
Infinix Zero 40 5G
Samsung Galaxy S21 Ultra
Charging timeTechnical Specifications
Show differences
Show differences
Specs
Infinix Zero 40 5G
Samsung Galaxy S21 Ultra
Design
Weight
195 g (6.88 ounces)
229 g (8.08 ounces)
Thickness
7.9 mm (0.31 inches)
8.9 mm (0.35 inches)
Width
74.8 mm (2.94 inches)
75.6 mm (2.98 inches)
Height
164.3 mm (6.47 inches)
165.1 mm (6.5 inches)
Is weather-sealed (splashproof)
✔
✔
Ingress Protection (IP) rating
IP54
IP68
Waterproof depth rating
-
1.5 m
Volume
97.09 cm³
111.09 cm³
Is dustproof and water-resistant
-
✔
Color options
Rock Black, Violet Garden, Moving Titanium
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
French Repairability Index
-
8.2
Display
Screen size
6.78"
6.8"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
393 ppi
515 ppi
Resolution
1080 x 2436 px
1440 x 3200 px
Refresh rate
144Hz
120Hz
Brightness (typical)
-
1500 nits
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
Gorilla Glass 5
Gorilla Glass Victus
Supports HDR10
✔
✔
Supports HDR10+
✔
✔
Always-On Display
✔
✔
Contrast ratio
-
3000000:1
Has a curved display
✔
✔
Has a touch screen
✔
✔
Performance
Internal storage
256GB, 512GB
128GB, 256GB, 512GB
RAM
12GB
12GB, 16GB
Android version
Android 14
Android 14
CPU speed
1 x 3.1 GHz & 3 x 3 GHz & 4 x 2 GHz
1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz
GPU clock speed
950 MHz
-
Has integrated LTE
-
✔
RAM speed
6400 MHz
3200 MHz
Semiconductor size
4 nm
5 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 12
DirectX 12
Has integrated graphics
✔
✔
OpenGL ES version
-
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
✔
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
51.2 GB/s
51.2 GB/s
OpenCL version
2
2
DDR memory version
5
5
Maximum memory amount
16GB
16GB
Thermal Design Power (TDP)
-
9W
Release date
2024
2021
Has NX bit
✔
✔
Memory channels
4
4
GPU turbo
-
854 MHz
Cameras
Main camera
108 MP & 50 MP & 2 MP
108 MP & 12 MP & 10 MP & 10 MP
Front camera
50MP
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/2 & f/2.4
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
-
10x
Number of flash LEDs
3
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)
f/2.5
f/2.2
Has timelapse function
✔
✔
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
✔
✔
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
✔
✔
Supports widgets
-
✔
More languages supported
-
125
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
5000 mAh
5000 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
45W
25W
Wireless charging speed
10W
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
-
2
Has a radio
✔
-
Features
Has 5G support
✔
✔
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Download speed
4700 MBits/s
3000 MBits/s
Upload speed
-
422 MBits/s
Has USB Type-C
✔
✔
USB version
2
3.2
Has NFC
✔
✔
SIM cards
2 SIM
1 SIM, 1 eSIM
Has a fingerprint scanner
✔
✔
Bluetooth version
-
5.2
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+
-
✔
Head SAR (eu)
-
0.71W/kg
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
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Infinix Zero 40 5G
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Samsung Galaxy S21 Ultra
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