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Xiaomi 15 vs Honor 400 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.

Comparison mode:
Specs Size
Differences only
7.3
Xiaomi 15
6.4
Honor 400
Xiaomi 15 Honor 400
Released · Oct 29, 2024
Released · May 23, 2025
6.4-inch · 2670x1200px
6.5-inch · 2736x1264px
Triple camera
Dual camera
12GB · 256GB
8GB · 256GB
5240 mAh
5300 mAh
Check prices Check prices
Check Accessories Check Accessories

Availability

Officially announced
May 23, 2025
Prices (MSRP)
12GB/256GB - €999
12GB/512GB - €1100 		8GB/256GB - €499
8GB/512GB - €549

Design

Dimensions
6.00 x 2.80 x 0.32 inches
152.3 x 71.2 x 8.08 mm 		6.16 x 2.94 x 0.29 inches
156.5 x 74.6 x 7.3 mm
Weight
6.67 oz / 189.0 g 6.49 oz / 184.0 g
Materials
Back: Glass
Resistance
Yes; IP68 Water, Dust; IP65
Biometrics
Ultrasonic in-screen fingerprint Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Midnight Black, Meteor Silver, Desert Gold, Tidal Blue

Display

Size
6.4-inch, 90.03% screen-to-body 6.5-inch, 88.71% screen-to-body
Type
OLED, 120Hz, HDR, 3200 nits AMOLED, 120Hz, 5000 nits
Resolution
2670x1200px, 20:9 ratio, 460 PPI 2736x1264px, 19.5:9 ratio, 460 PPI
Features
HDR support, Dolby Vision
PhoneArena Display Test
Bright Max (20% APL)
3175 (Excellent) 1565 (Good)
Bright Min
1.9 (Good) 1.5 (Good)
Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Elite SM8750-AB (3 nm) Snapdragon 7 Gen 3 SM7550-AB (4 nm)
Processor
Octa-core
2x4.32GHz Prime cores
6x3.53GHz Performance core 		Octa-core
1x2.63GHz Cortex-A715
3x2.4​GHz Cortex-A715
4x1.8​GHz Cortex-A510
GPU
Adreno 830 Adreno 720
Memory
12GB/256GB (UFS 4.0)
12GB/512GB
16GB/512GB
16GB/1024GB 		8GB/256GB
8GB/512GB
Storage expansion
not expandable not expandable
OS
Android (14) Android (15)
PhoneArena Performance Test
GeekBench 6 Single
3053 1141
GeekBench 6 Multi
9261 3179
3D Mark High
6220 1488
3D Mark Low
4475 1482
Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5240 mAh 5300 mAh, Si - Carbon
Charging
Fast charging
Qi wireless charging, Reverse wireless charging 		Reverse wired charging
Charge speed
Wired: 90.0W
Wireless: 50.0W 		Wired: 66.0W
PhoneArena Battery Tests
Battery Life Estimate
7h 18min
Browsing
17h 6min
Video
9h 49min
Gaming
11h 38min
Battery Life Estimate
6h 28min
Browsing
13h 20min
Video
9h 34min
Gaming
10h 50min
Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera Dual camera
Main camera
50 MP (OIS, Laser and PDAF)
Aperture size: F1.6
Focal length: 23 mm 		200 MP (OIS, PDAF)
Aperture size: F1.9
Sensor size: 1/1.4"
Second camera
50 MP (Telephoto, Periscope, OIS)
Optical zoom: Yes
Aperture size: F2.2 		12 MP (Ultra-wide)
Aperture size: F2.2
Third camera
50 MP (Telephoto, Periscope, OIS)
Optical zoom: Yes
Aperture size: F2.0
Focal Length: 60 mm
Flash
Dual LED LED
Video recording
8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps) 4K UHD, 1080p
Front
32 MP
Video capture: 4K UHD (60 fps) 		50 MP
PhoneArena Camera Tests
146
Overall
153
Photo
138
Video
124
Overall
142
Photo
106
Video
Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.4 5.4
WLAN
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax 		a,b,g,n,ac,Wi-Fi 6
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.2 Type-C
Sensors
Accelerometer, Gyroscope, Compass, Barometer Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, 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, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA 5G Ready
LTE Bands
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 66
TDD Bands
34, 38, 39, 40, 41, 42, 48
3G Bands
1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM + eSIM Nano SIM, Dual Nano SIM

Alternative variants

With 512GB internal storage
Memory 512GB
With 512GB internal storage
Memory 512GB
With 16GB RAM and 512GB internal storage
Memory 16GB/512GB
With 16GB RAM and 1TB internal storage
Memory 16GB/1024GB
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