Xiaomi 15T Pro vs vivo X300 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

7.6
Xiaomi 15T Pro
7.8
vivo X300
Xiaomi 15T Pro vivo X300
Released · Sep 24, 2025
Released · Oct 17, 2025
6.8-inch · 2772x1280px
6.3-inch · 264x1216px
Triple camera
Triple camera
12GB · 256GB
12GB · 256GB
5500 mAh
6040 mAh
Check Accessories Check Accessories

Availability

Officially announced
Sep 24, 2025
Prices (MSRP)
12GB/256GB - €799 €1049

Design

Dimensions
6.41 x 3.07 x 0.31 inches
162.7 x 77.9 x 8 mm
5.93 x 2.83 x 0.31 inches
150.57 x 71.92 x 7.95 mm
Weight
7.41 oz / 210.0 g 6.70 oz / 190.0 g
Materials
Frame: Aluminum Back: Glass
Frame: Aluminum
Resistance
Yes; IP68 Yes; IP69
Biometrics
Fingerprint (touch) Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Left: Other; Right: Volume control, Lock/Unlock key
Colors
Black, Gray, Mocha Gold

Display

Size
6.8-inch, 90.22% screen-to-body 6.3-inch, 49.19% screen-to-body
Type
AMOLED, 144Hz, HDR10+, 3200 nits AMOLED, 120Hz
Resolution
2772x1280px, 20:9 ratio, 447 PPI 264x1216px, 19.5:9 ratio, 197 PPI
Protection
Corning Gorilla Glass 7i
PhoneArena Display Test
Bright Max (20% APL)
3192 (Excellent) 2480 (Excellent)
Bright Min
2.1 (Average) 1.9 (Good)

Hardware

System chip
Mediatek Dimensity 9400+ (3 nm) Mediatek Dimensity 9500 MT6993 (3 nm)
Processor
Octa-core
1x3.63GHz Cortex-X925
3x3.3​GHz Cortex-X4
4x2.4GH​z Cortex-A720
Octa-core
1x4.21GHz Lumex C1-Ultra
3x3.5GHz Lumex C1-Premium
4x2.7G​Hz Lumex C1-Pro
GPU
Immortalis-G925 Mali G1-Ultra MC12
Memory
12GB/256GB (UFS 4.0)
12GB/512GB
12GB/1TB
12GB (LPDDR5X)/256GB (UFS 4.1)
12GB/512GB
16GB/256GB
16GB/512GB
Storage expansion
not expandable not expandable
OS
Android (15) Android (16)
PhoneArena Performance Test
GeekBench 6 Single
2538 3239
GeekBench 6 Multi
7629 9348
3D Mark High
5861 6852
3D Mark Low
3122 3800

Battery

Type
5500 mAh 6040 mAh
Charge speed
Wired: 90.0W
Wireless: 50.0W
Wired: 90.0W
Wireless: 40.0W
PhoneArena Battery Tests
Battery Life Estimate
9h 37min
Browsing
24h 49min
Video
12h 52min
Gaming
12h 9min
Battery Life Estimate
8h 3min
Browsing
19h 46min
Video
11h 10min
Gaming
10h 39min

Camera

Rear
Triple camera Triple camera
Main camera
50 MP (OIS, PDAF)
Aperture size: F1.6
Focal length: 23 mm
Sensor size: 1/1.31"
Pixel size: 1.2 μm
200 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 23 mm
Sensor size: 1/1.4"
Pixel size: 0.56 μm
Second camera
12 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 15 mm
Sensor size: 1/3.06"
Pixel size: 1.12 μm
50 MP (Ultra-wide)
Aperture size: F1.7
Focal Length: 15 mm
Sensor size: 1/2.76"
Pixel size: 0.64 μm
Third camera
50 MP (Telephoto, PDAF)
Optical zoom: 5.0x
Aperture size: F3.0
Focal Length: 115 mm
50 MP (Telephoto, Periscope)
Optical zoom: 3.0x
Aperture size: F2.6
Focal Length: 70 mm
Sensor size: 1/1.95"
Flash
LED LED
Video recording
8K UHD (30 fps), 4K UHD (60 fps) Yes
Front
32 MP 50 MP
PhoneArena Camera Tests
140
Overall
144
Photo
135
Video
143
Overall
155
Photo
131
Video

Connectivity & Features

Bluetooth
6.0 5.4
WLAN
Wi-Fi 6E,Wi-Fi 7
Wi-Fi Direct, Hotspot
Wi-Fi 6,Wi-Fi 7
Wi-Fi Direct, Hotspot
USB
Type-C Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC, Infrared NFC, Infrared

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA 5G Ready
LTE Bands
1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66
TDD Bands
38, 40, 41, 42
3G Bands
1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM
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