Xiaomi 15T Pro vs vivo X300 FE 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
Xiaomi 15T Pro vivo X300 FE
Released · Sep 24, 2025
Released · Apr 28, 2026
6.8-inch · 2772x1280px
6.3-inch · 2640x1216px
Triple camera
Triple camera
12GB · 256GB
12GB · 256GB
5500 mAh
6500 mAh
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Availability

Officially announced
Sep 24, 2025 Apr 16, 2026
Prices (MSRP)
12GB/256GB - €799

Design

Dimensions
6.41 x 3.07 x 0.31 inches
162.7 x 77.9 x 8 mm
5.94 x 2.83 x 0.31 inches (~0.42 inches with camera bump)
150.8 x 71.8 x 7.99 (~10.71 mm with camera bump)
Weight
7.41 oz / 210.0 g 6.74 oz / 191.0 g
Materials
Frame: Aluminum Back: Glass
Frame: Aluminum
Resistance
Yes; IP68
Biometrics
Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Gray, Mocha Gold Noir Black, Urban Olive, Lilac Purple

Display

Size
6.8-inch, 90.22% screen-to-body 6.3-inch, 90.00% screen-to-body
Type
AMOLED, 144Hz, HDR10+, 3200 nits AMOLED, 120Hz, HDR10+, 5000 nits
Resolution
2772x1280px, 20:9 ratio, 447 PPI 2640x1216px, 19.5:9 ratio, 461 PPI
Protection
Corning Gorilla Glass 7i
PhoneArena Display Test
Bright Max (20% APL)
3192 (Excellent) 1824 (Excellent)
Bright Min
2.1 (Average) 1.9 (Good)

Hardware

System chip
Mediatek Dimensity 9400+ (3 nm) Qualcomm Snapdragon 8 Gen 5 SM8845 (3 nm)
Processor
Octa-core
1x3.63GHz Cortex-X925
3x3.3​GHz Cortex-X4
4x2.4GH​z Cortex-A720
Octa-core
2x3.8GHz Oryon V3 Phoenix L
6x3.32GHz Oryon V3 Phoenix M
GPU
Immortalis-G925 Adreno 829
Memory
12GB/256GB (UFS 4.0)
12GB/512GB
12GB/1TB
12GB (LPDDR5X)/256GB (UFS 4.1)
512
Storage expansion
not expandable
OS
Android (15) Android (16)
PhoneArena Performance Test
GeekBench 6 Single
2538 Untested
GeekBench 6 Multi
7629 Untested
3D Mark High
5861 Untested
3D Mark Low
3122 Untested

Battery

Type
5500 mAh 6500 mAh, Si - Carbon
Charging
Fast charging
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
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

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
50 MP (OIS, PDAF)
Aperture size: F1.6
Focal length: 23 mm
Sensor size: 1/1.56"
Pixel size: 1.0 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
8 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 15 mm
Sensor size: 1/4"
Pixel size: 1.12 μm
Third camera
50 MP (Telephoto, PDAF)
Optical zoom: 5.0x
Aperture size: F3.0
Focal Length: 115 mm
50 MP (OIS, PDAF)
Optical zoom: 3.0x
Aperture size: F2.7
Focal Length: 73 mm
Sensor size: 1/1.95"
Pixel size: 0.8 μm
Flash
LED
Video recording
8K UHD (30 fps), 4K UHD (60 fps) 8K UHD (30 fps), 4K UHD (120 fps), 1080p (120 fps)
OIS, HDR, Time-lapse video, Hyperlapse, Continuous autofocus, EIS
Front
32 MP 50 MP
Video capture: 4K UHD (30 fps)
PhoneArena Camera Tests
140
Overall
144
Photo
135
Video
N/A
Overall
N/A
Photo
N/A
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
2X MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, 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
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA n1, n2, n3, n5, n7, n8, n20, n26, n28, n38, n40, n41, n66, n75, n77, n78
LTE Bands
1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 66
TDD Bands
38, 40, 41, 42 38, 39, 40, 41, 42
3G Bands
1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A
Dual SIM
Yes
SIM type
Nano SIM, eSIM Dual Nano SIM + eSIM