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  3. 400 (China) vs Redmi Note 15 Pro+

Honor 400 (China) vs Xiaomi Redmi Note 15 Pro+

What 400 (China) does better (10) and where Redmi Note 15 Pro+ wins (5) — every spec side by side.

Honor 400 (China)
Honor · 2025400 (China)
9.4Score
10 advantages≈ $330
Higher score
vs
Xiaomi Redmi Note 15 Pro+
Xiaomi · 2025Redmi Note 15 Pro+
9.2Score
5 advantages≈ $360
9.0Display9.4
9.3Camera8.8
9.3Battery9.1
8.9Features9.5
Dimensions

Size comparison

400 (China)Redmi Note 15 Pro+
74.7 × 156.37.878.3 × 163.38.2
400 (China)Redmi Note 15 Pro+Difference
Height156.3 mm163.3 mm−7 mm
Width74.7 mm78.3 mm−3.6 mm
Thickness7.8 mm8.2 mm−0.4 mm
Weight196 g207 g−11 g

Drawn to the same scale from the official dimensions (front and side).

Why is 400 (China) better than Redmi Note 15 Pro+?

  1. Battery capacity7,200 mAh vs 6,500 mAh+11%
  2. RAM16 GB vs 12 GB+33%
  3. Peak brightness5,000 nits vs 3,200 nits+56%
  4. 4K selfie videoYes · Redmi Note 15 Pro+: No
  5. Weight196 g vs 207 g+6%
  6. CPU frequency2.8 GHz vs 2.7 GHz+4%
  7. Pixel density460 ppi vs 447 ppi+3%
  8. Selfie camera50 MP vs 32 MP+56%
  9. Thickness7.8 mm vs 8.2 mm+5%
  10. Charged in 30 min78% vs 75%+4%

Why is Redmi Note 15 Pro+ better than 400 (China)?

  1. Wired charging80 W vs 100 W+25%
  2. eSIMNo · 400 (China): Yes
  3. Screen size6.6″ vs 6.8″+4%
  4. Main camera aperturef/1.9 vs f/1.7+12%
  5. Wi-Fi standardWi-Fi 6 vs Wi-Fi 6E+8%
Specifications

Side by side

Design
Weight196 g207 g
Thickness7.8 mm8.2 mm
Height156.3 mm163.3 mm
Width74.7 mm78.3 mm
FrameAluminium—
Back—Silicone polymer
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionAluminosilicate glassCorning Gorilla Glass Victus 2
ColoursBlack, Silver, Blue, PinkGlacier Blue, Mocha Brown, Black
Display
Screen size6.6″6.8″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,264 px1,280 px
Resolution (height)2,736 px2,772 px
Pixel density460 ppi447 ppi
Refresh rate120 Hz120 Hz
Peak brightness5,000 nits3,200 nits
Measured brightness—1,509 nits
Screen-to-body ratio90.3%89.6%
HDRYesYes
Performance
ChipsetQualcomm SM7750-AB Snapdragon 7 Gen 4Qualcomm SM7635-AC Snapdragon 7s Gen 4
Chip makerQualcommQualcomm
Process4 nm4 nm
CPU cores88
CPU frequency2.8 GHz2.7 GHz
GPUAdreno 722Adreno 810
AnTuTu score—817,755
Geekbench 6 (multi-core)—3,060
3DMark Wild Life Extreme—1,111
Memory
RAM16 GB12 GB
Storage (max)512 GB512 GB
Storage (base)256 GB256 GB
Storage type—UFS 2.2
Memory card slotNoNo
Camera
Main camera200 MP200 MP
Main camera aperturef/1.9f/1.7
Main sensor size1/1.4"1/1.4"
Rear cameras22
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video4K4K
4K video frame rate—30 fps
Selfie camera50 MP32 MP
4K selfie videoYesNo
Battery
Battery capacity7,200 mAh6,500 mAh
Battery typeSi/CSi/C
Active use (test)—16.1 h
Wired charging80 W100 W
Charged in 30 min78%75%
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoYes
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 6E
Bluetooth5.45.4
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared port—Yes
Dual-band GPS—Yes
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Loudspeaker loudness—-20.1 LUFS
Fingerprint sensorUnder displayUnder display
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass, proximity
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceMagicOS 9HyperOS 2
Major OS updates promised—4
EU label
Energy class—B
Battery charge cycles—1,000
Endurance per cycle—61 h
Repairability class—C
Drop resistance class—A
To compare: 0up to 4 models
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