Vivo iQOO Z9x 5G vs Xiaomi Redmi Note 15
Short Description
Vivo iQOO Z9x 5G
Screen size: 6.72" / Resolution: 1080 x 2408 px / Main camera: 50 MP & 2 MP / Front camera: 8MP / RAM: 8GB, 12GB / Battery power: 6000 mAh / Has 5G support: ✔ / Internal storage: 128GB, 256GB / SIM cards: 2 SIM
Xiaomi Redmi Note 15
Screen size: 6.77" / Resolution: 1080 x 2392 px / Main camera: 50 MP & 2 MP / Front camera: 8MP / RAM: 6GB, 8GB, 12GB / Battery power: 5800 mAh / Has 5G support: ✔ / Internal storage: 128GB, 256GB / SIM cards: 2 SIM
Key Differences
Vivo iQOO Z9x 5G
Xiaomi Redmi Note 15
How is Vivo iQOO Z9x 5G better than Xiaomi Redmi Note 15?
Bigger battery capacity: 6000 mAh vs 5800 mAh
Better display resolution: 1080 x 2408 px vs 1080 x 2392 px
Vivo iQOO Z9x 5G
Xiaomi Redmi Note 15
How is Xiaomi Redmi Note 15 better than Vivo iQOO Z9x 5G?
Faster CPU speed: 4 x 2.4 GHz & 4 x 1.8 GHz vs 4 x 2.2 GHz & 4 x 1.8 GHz
AnTuTu score is about 9% higher
Has a larger display diagonal: 6.77" vs 6.72"
Higher charging speed: 45W vs 44W
Lighter: 178 g (6.28 ounces) vs 199 g (7.02 ounces)
Narrower: 75.4 mm (2.97 inches) vs 76 mm (2.99 inches)
Shorter: 165 mm (6.5 inches) vs 165.7 mm (6.52 inches)
The phone is 1 year and 3 months newer
Size Comparison
Vivo iQOO Z9x 5G
Xiaomi Redmi Note 15
Height
165.7 mm
(6.52 inches)
Width
76 mm
(2.99 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.72"
Weight
199 g
(7.02 ounces)
6.72"
6.77"
Height
165 mm
(6.5 inches)
Width
75.4 mm
(2.97 inches)
Thickness
7.4 mm
(0.29 inches)
Screen size
6.77"
Weight
178 g
(6.28 ounces)
Height
165.7 mm
(6.52 inches)
Width
76 mm
(2.99 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.72"
Weight
199 g
(7.02 ounces)
Height
165 mm
(6.5 inches)
Width
75.4 mm
(2.97 inches)
Thickness
7.4 mm
(0.29 inches)
Screen size
6.77"
Weight
178 g
(6.28 ounces)
Expert Score
Score 4.0
Score 5.0
Vivo iQOO Z9x 5G
Xiaomi Redmi Note 15
Vivo iQOO Z9x 5G
Xiaomi Redmi Note 15
Score 4.0
Score 5.0
Smartprix
Vivo iQOO Z9x 5G
Xiaomi Redmi Note 15
Vote for Your option
Vivo iQOO Z9x 5G
Vote for Your option
Xiaomi Redmi Note 15
Benchmarks
AnTuTu Score
Vivo iQOO Z9x 5G
560,493
Xiaomi Redmi Note 15
608,985 +8.65%
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
Vivo iQOO Z9x 5G
204,879 +2.07%
Xiaomi Redmi Note 15
200,717
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Vivo iQOO Z9x 5G
93,910
Xiaomi Redmi Note 15
141,388 +50.56%
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
Vivo iQOO Z9x 5G
123,917 +4.46%
Xiaomi Redmi Note 15
118,625
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Vivo iQOO Z9x 5G
137,787
Xiaomi Redmi Note 15
148,255 +7.6%
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
Geekbench 6 · Multi-Core
Vivo iQOO Z9x 5G
2,748
Xiaomi Redmi Note 15
2,890 +5.17%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Vivo iQOO Z9x 5G
943
Xiaomi Redmi Note 15
1,015 +7.64%
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Technical Specifications
Show differences
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Specs
Vivo iQOO Z9x 5G
Xiaomi Redmi Note 15
Design
Weight
199 g (7.02 ounces)
178 g (6.28 ounces)
Thickness
8 mm (0.31 inches)
7.4 mm (0.29 inches)
Width
76 mm (2.99 inches)
75.4 mm (2.97 inches)
Height
165.7 mm (6.52 inches)
165 mm (6.5 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP64
IP68
Waterproof depth rating
-
1.5 m
Volume
100.75 cm³
92.06 cm³
Is dustproof and water-resistant
✔
-
Color options
Black, White, Light Green
Black, White, Blue
Display
Screen size
6.72"
6.77"
Display type
LCD, IPS
OLED/AMOLED
Pixel density
393 ppi
388 ppi
Resolution
1080 x 2408 px
1080 x 2392 px
Refresh rate
120Hz
120Hz
Touch sampling rate
-
240Hz
Has branded damage-resistant glass
-
✔
Always-On Display
-
✔
Contrast ratio
-
8000000:1
Has a curved display
-
✔
Has a touch screen
✔
✔
Performance
Internal storage
128GB, 256GB
128GB, 256GB
RAM
8GB, 12GB
6GB, 8GB, 12GB
Android version
Android 14
Android 15
CPU speed
4 x 2.2 GHz & 4 x 1.8 GHz
4 x 2.4 GHz & 4 x 1.8 GHz
GPU clock speed
-
800 MHz
Has integrated LTE
✔
✔
RAM speed
2750 MHz
-
Semiconductor size
4 nm
-
Supports 64-bit
✔
-
DirectX version
DirectX 12
-
Has integrated graphics
✔
-
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
-
CPU threads
8 threads
-
Has TrustZone
✔
-
Maximum memory bandwidth
-
12 GB/s
OpenCL version
2
-
DDR memory version
5
-
Maximum memory amount
12GB
-
Release date
2024
2025
Has an external memory slot
✔
✔
Cameras
Main camera
50 MP & 2 MP
50 MP & 2 MP
Front camera
8MP
8MP
Video recording (main camera)
2160 x 30 fps
2160 x 30 fps
Wide aperture (main camera)
f/2.4 & f/1.8
-
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
0x
Number of flash LEDs
1
1
Has a CMOS sensor
✔
✔
Has manual ISO
✔
✔
Has a serial shot mode
✔
✔
Has manual focus
✔
✔
Has a front camera
✔
✔
Has manual white balance
✔
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.1
-
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
-
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
6000 mAh
5800 mAh
Supports fast charging
✔
✔
Charging speed
44W
45W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Audio
Has stereo speakers
-
✔
Has LDAC
-
✔
Has aptX HD
✔
-
Has aptX
✔
-
Has aptX Adaptive
✔
-
Has a socket for a 3.5 mm audio jack
✔
-
Features
Has 5G support
✔
✔
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Download speed
2900 MBits/s
2900 MBits/s
Upload speed
900 MBits/s
1600 MBits/s
Has USB Type-C
✔
✔
USB version
2
2
Has NFC
-
✔
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Bluetooth version
5.1
5.1
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
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
Vivo iQOO Z9x 5G
Vote for Your option
Xiaomi Redmi Note 15
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