Xiaomi 14 Ultra vs OnePlus 15
Short Description
Xiaomi 14 Ultra
Screen size: 6.73" / Resolution: 1440 x 3200 px / Main camera: 50 MP & 50 MP & 50 MP & 50 MP / Front camera: 32MP / RAM: 12GB, 16GB / Battery power: 5300 mAh / Has 5G support: ✔ / Internal storage: 256GB, 512GB, 1TB / SIM cards: 2 SIM
OnePlus 15
Screen size: 6.78" / Resolution: 1272 x 2772 px / Main camera: 50 MP & 50 MP & 50 MP / Front camera: 32MP / RAM: 12GB, 16GB / Battery power: 7300 mAh / Has 5G support: ✔ / Internal storage: 256GB, 512GB, 1TB / SIM cards: 2 SIM
Key Differences
Xiaomi 14 Ultra
OnePlus 15
How is Xiaomi 14 Ultra better than OnePlus 15?
Better display resolution: 1440 x 3200 px vs 1272 x 2772 px
Narrower: 75.3 mm (2.96 inches) vs 76.7 mm (3.02 inches)
More color options: Black, White, Jade Green, Pink vs Infinite Black, Ultra Violet, Sand Storm
Xiaomi 14 Ultra
OnePlus 15
How is OnePlus 15 better than Xiaomi 14 Ultra?
Bigger battery capacity: 7300 mAh vs 5300 mAh
Faster CPU speed: 2 x 4.6 GHz & 6 x 3.62 GHz vs 3 x 3.15 GHz & 2 x 2.96 GHz & 2 x 2.26 GHz & 1 x 3.3 GHz
AnTuTu score is about 66% higher
Has a larger display diagonal: 6.78" vs 6.73"
Higher charging speed: 120W vs 90W
Lighter: 215 g (7.58 ounces) vs 224.4 g (7.92 ounces)
The phone is 1 year newer
Size Comparison
Xiaomi 14 Ultra
OnePlus 15
Height
161.4 mm
(6.35 inches)
Width
75.3 mm
(2.96 inches)
Thickness
9.2 mm
(0.36 inches)
Screen size
6.73"
Weight
224.4 g
(7.92 ounces)
6.73"
6.78"
Height
161.4 mm
(6.35 inches)
Width
76.7 mm
(3.02 inches)
Thickness
8.1 mm
(0.32 inches)
Screen size
6.78"
Weight
215 g
(7.58 ounces)
Height
161.4 mm
(6.35 inches)
Width
75.3 mm
(2.96 inches)
Thickness
9.2 mm
(0.36 inches)
Screen size
6.73"
Weight
224.4 g
(7.92 ounces)
Height
161.4 mm
(6.35 inches)
Width
76.7 mm
(3.02 inches)
Thickness
8.1 mm
(0.32 inches)
Screen size
6.78"
Weight
215 g
(7.58 ounces)
Expert Score
Score 4.2
Score 4.3
Xiaomi 14 Ultra
OnePlus 15
Xiaomi 14 Ultra
OnePlus 15
Score 4.2
Score 4.3
CNet
Xiaomi 14 Ultra
OnePlus 15
Tom's Guide
Xiaomi 14 Ultra
OnePlus 15
Tech Advisor
Xiaomi 14 Ultra
OnePlus 15
PhoneArena
Xiaomi 14 Ultra
OnePlus 15
Smartprix
Xiaomi 14 Ultra
OnePlus 15
Vote for Your option
Xiaomi 14 Ultra
Vote for Your option
OnePlus 15
Benchmarks
AnTuTu Score
Xiaomi 14 Ultra
2,069,552
OnePlus 15
3,434,737 +65.97%
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
Xiaomi 14 Ultra
461,383
OnePlus 15
968,935 +110.01%
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Xiaomi 14 Ultra
857,099
OnePlus 15
1,235,307 +44.13%
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
Xiaomi 14 Ultra
424,731
OnePlus 15
489,823 +15.33%
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Xiaomi 14 Ultra
326,339
OnePlus 15
740,672 +126.96%
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
Geekbench 6 · Multi-Core
Xiaomi 14 Ultra
7,325
OnePlus 15
11,199 +52.89%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Xiaomi 14 Ultra
2,213
OnePlus 15
3,726 +68.37%
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Battery Performance
Xiaomi 14 Ultra
OnePlus 15
Charging timeTechnical Specifications
Show differences
Show differences
Specs
Xiaomi 14 Ultra
OnePlus 15
Design
Weight
224.4 g (7.92 ounces)
215 g (7.58 ounces)
Thickness
9.2 mm (0.36 inches)
8.1 mm (0.32 inches)
Width
75.3 mm (2.96 inches)
76.7 mm (3.02 inches)
Height
161.4 mm (6.35 inches)
161.4 mm (6.35 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP68
IP69
Waterproof depth rating
1.5 m
1.5 m
Volume
111.81 cm³
100.27 cm³
Is dustproof and water-resistant
✔
-
Color options
Black, White, Jade Green, Pink
Infinite Black, Ultra Violet, Sand Storm
Water resistance
-
Waterproof
Display
Screen size
6.73"
6.78"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
522 ppi
450 ppi
Resolution
1440 x 3200 px
1272 x 2772 px
Refresh rate
120Hz
165Hz
Touch sampling rate
240Hz
330Hz
Brightness (typical)
1000 nits
800 nits
Has branded damage-resistant glass
-
✔
Supports HDR10
✔
✔
Supports HDR10+
✔
✔
Always-On Display
✔
✔
Supports Dolby Vision
✔
✔
Has a touch screen
✔
✔
Performance
Internal storage
256GB, 512GB, 1TB
256GB, 512GB, 1TB
RAM
12GB, 16GB
12GB, 16GB
Android version
Android 14
Android 16
CPU speed
3 x 3.15 GHz & 2 x 2.96 GHz & 2 x 2.26 GHz & 1 x 3.3 GHz
2 x 4.6 GHz & 6 x 3.62 GHz
GPU clock speed
900 MHz
1200 MHz
Has integrated LTE
✔
✔
RAM speed
4800 MHz
-
Semiconductor size
4 nm
-
Supports 64-bit
✔
-
DirectX version
DirectX 12
-
Has integrated graphics
✔
-
OpenGL version
3.3
-
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
-
CPU threads
8 threads
-
Uses HMP
✔
-
Has TrustZone
✔
-
Maximum memory bandwidth
76.6 GB/s
85.1 GB/s
OpenVG version
1.2
-
OpenCL version
2
-
L2 cache
1 MB
-
EMMC version
5.1
-
DDR memory version
5
-
Maximum memory amount
24GB
-
L3 cache
12 MB
-
Uses multithreading
✔
-
GPU execution units
3
-
Thermal Design Power (TDP)
12.5W
-
Shading units
-
1536
Release date
2024
2025
Cameras
Main camera
50 MP & 50 MP & 50 MP & 50 MP
50 MP & 50 MP & 50 MP
Front camera
32MP
32MP
Has built-in optical image stabilization
✔
✔
Video recording (main camera)
4320 x 30 fps
4320 x 30 fps
Wide aperture (main camera)
f/1.6 & f/2.5 & f/1.8 & f/1.8
f/1.8 & f/2 & f/2.8
Has a dual-tone LED flash
✔
-
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
5x
3.5x
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
✔
✔
Has manual shutter speed
✔
-
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.0
f/2.4
Has timelapse function
✔
✔
Supports Dolby Vision recording
✔
✔
Minimum focal length
-
16 mm
Maximum focal length
-
85 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
✔
✔
Has scrolling screenshots
✔
-
Supports split screen
✔
✔
Supports instant markup
✔
-
Supports PiP and PaP
✔
-
More languages supported
125
-
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
5300 mAh
7300 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
90W
120W
Wireless charging speed
80W
50W
Has reverse wireless charging
✔
✔
Reverse wireless charging speed
10W
10W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Comes with a charger
-
✔
Audio
Has stereo speakers
✔
✔
Has LDAC
✔
-
Has aptX HD
✔
✔
Has aptX
✔
-
Number of microphones
4
-
Has aptX Adaptive
✔
✔
Features
Has 5G support
✔
✔
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 7 (802.11be)
Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 7 (802.11be)
Download speed
10000 MBits/s
10000 MBits/s
Upload speed
3500 MBits/s
3500 MBits/s
Has USB Type-C
✔
✔
USB version
3.2
3.2
Has NFC
✔
✔
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Has emergency SOS via satellite
✔
-
Bluetooth version
5.4
6
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
✔
✔
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Vote for Your option
Xiaomi 14 Ultra
Vote for Your option
OnePlus 15
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