Realme 12 Pro Plus 5G vs Samsung Galaxy S21 Ultra
Short Description
Realme 12 Pro Plus 5G
Screen size: 6.7" / Resolution: 1080 x 2412 px / Main camera: 64 MP & 50 MP & 8 MP / Front camera: 32MP / RAM: 8GB, 12GB / Battery power: 5000 mAh / Has 5G support: ✔ / Internal storage: 128GB, 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
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
How is Realme 12 Pro Plus 5G better than Samsung Galaxy S21 Ultra?
Higher charging speed: 67W vs 25W
Lighter: 196 g (6.91 ounces) vs 229 g (8.08 ounces)
Narrower: 74 mm (2.91 inches) vs 75.6 mm (2.98 inches)
Shorter: 161.5 mm (6.36 inches) vs 165.1 mm (6.5 inches)
The phone is 2 years and 2 months newer
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
How is Samsung Galaxy S21 Ultra better than Realme 12 Pro Plus 5G?
Faster CPU speed: 1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz vs 4 x 2.4 GHz & 4 x 1.95 GHz
More RAM memory capacity in max option: 12GB, 16GB vs 8GB, 12GB
More megapixels main camera: 108 MP & 12 MP & 10 MP & 10 MP vs 64 MP & 50 MP & 8 MP
More megapixels front camera: 40MP vs 32MP
Has a larger display diagonal: 6.8" vs 6.7"
Better display resolution: 1440 x 3200 px vs 1080 x 2412 px
More color options: Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy vs Submariner Blue
Size Comparison
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
Height
161.5 mm
(6.36 inches)
Width
74 mm
(2.91 inches)
Thickness
8.8 mm
(0.35 inches)
Screen size
6.7"
Weight
196 g
(6.91 ounces)
6.7"
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
161.5 mm
(6.36 inches)
Width
74 mm
(2.91 inches)
Thickness
8.8 mm
(0.35 inches)
Screen size
6.7"
Weight
196 g
(6.91 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
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
Expert Score
Score 4.2
Score 4.3
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
Score 4.2
Score 4.3
Tech Advisor
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
PCMag
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
Smartprix
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
Vote for Your option
Realme 12 Pro Plus 5G
Vote for Your option
Samsung Galaxy S21 Ultra
Benchmarks
Geekbench 6 · Multi-Core
Realme 12 Pro Plus 5G
2,970
Samsung Galaxy S21 Ultra
3,339 +12.42%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Realme 12 Pro Plus 5G
1,015
Samsung Galaxy S21 Ultra
1,334 +31.43%
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Battery Performance
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
Battery Life
Charging timeTechnical Specifications
Show differences
Show differences
Specs
Realme 12 Pro Plus 5G
Samsung Galaxy S21 Ultra
Design
Weight
196 g (6.91 ounces)
229 g (8.08 ounces)
Thickness
8.8 mm (0.35 inches)
8.9 mm (0.35 inches)
Width
74 mm (2.91 inches)
75.6 mm (2.98 inches)
Height
161.5 mm (6.36 inches)
165.1 mm (6.5 inches)
Is weather-sealed (splashproof)
✔
✔
Ingress Protection (IP) rating
IP65
IP68
Waterproof depth rating
-
1.5 m
Volume
105.17 cm³
111.09 cm³
Is dustproof and water-resistant
-
✔
Color options
Submariner Blue
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
French Repairability Index
-
8.2
Display
Screen size
6.7"
6.8"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
394 ppi
515 ppi
Resolution
1080 x 2412 px
1440 x 3200 px
Refresh rate
120Hz
120Hz
Brightness (typical)
800 nits
1500 nits
Has branded damage-resistant glass
-
✔
Gorilla Glass version
-
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
128GB, 256GB, 512GB
128GB, 256GB, 512GB
RAM
8GB, 12GB
12GB, 16GB
Android version
Android 14
Android 14
CPU speed
4 x 2.4 GHz & 4 x 1.95 GHz
1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz
GPU clock speed
940 MHz
-
Has integrated LTE
✔
✔
RAM speed
3200 MHz
3200 MHz
Semiconductor size
4 nm
5 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 12
DirectX 12
Has integrated graphics
✔
✔
OpenGL version
3.2
-
OpenGL ES version
3.2
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
-
8 threads
Uses HMP
✔
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
25.6 GB/s
51.2 GB/s
OpenCL version
2
2
DDR memory version
5
5
Maximum memory amount
16GB
16GB
Uses multithreading
✔
-
Thermal Design Power (TDP)
5W
9W
Release date
2024
2021
Has NX bit
-
✔
GPU turbo
-
854 MHz
Memory channels
-
4
Turbo clock speed
2.4GHz
-
Cameras
Main camera
64 MP & 50 MP & 8 MP
108 MP & 12 MP & 10 MP & 10 MP
Front camera
32MP
40MP
Has built-in optical image stabilization
✔
✔
Video recording (main camera)
2160 x 30 fps
4320 x 24 fps
Wide aperture (main camera)
f/2.8 & f/1.8 & f/2.2
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
3x
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 laser autofocus
-
✔
Has manual white balance
✔
✔
Shoots raw
-
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.4
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
✔
✔
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
✔
✔
Supports widgets
✔
✔
More languages supported
125
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
67W
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
-
2
Features
Has 5G support
✔
✔
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac)
Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Download speed
2900 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
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
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Vote for Your option
Realme 12 Pro Plus 5G
Vote for Your option
Samsung Galaxy S21 Ultra
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