Honor 400 Smart vs Xiaomi Redmi Note 15 5G

Compared 2 smartphones : Honor 400 Smart Manufactured in August, 2025, with display 6.77 with chipsetQualcomm Snapdragon 6s Gen 3, vs Xiaomi Redmi Note 15 5G, Manufactured in August, 2025 with chipsetQualcomm Snapdragon 6 Gen 3. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Honor 400 Smart
  • Higher battery capacity: 6500mAh vs 5800mAh
Reasons to choose Xiaomi Redmi Note 15 5G
  • Higher pixel density: 388ppi
  • Lighter design: 178g vs 189g
  • Infrared port

Versions

Available versions and configurations
Memory Options 4/128 GB - 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Honor 400 Smart and Xiaomi Redmi Note 15 5G
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type TFT LCD AMOLED
Size 6.77 in 6.77 in
Resolution 720x1610 pixels 1080x2340 pixels
Aspect ratio 3:2 n/a
Pixel density 286 ppi 388 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness 700 nits n/a
HDR support No No
Screen-to-body ratio 106.5 % 89.1 %
Features n/a DCI-P3

Design & Build

Design and ergonomics comparison
Height 166.9 mm (6.57 in) 165 mm (6.5 in)
Width 76.8 mm (3.02 in) 75.4 mm (2.97 in)
Thickness 8.4 mm (0.33 in) 7.4 mm (0.29 in)
Weight 189 g (6.67 oz) 178 g (6.28 oz)
Water resistance IP64 IP68
Back panel Plastic n/a
Frame Plastic Plastic
Colors Black - White
- Black
- Blue
Fingerprint sensor Yes, In-Button Yes, In-Display
Screen-to-body ratio
Honor 400 Smart
106.5 %
Xiaomi Redmi Note 15 5G
89.1 %

Performance

Testing Honor 400 Smart and Xiaomi Redmi Note 15 5G In benchmarks
Processor
Chipset Qualcomm Snapdragon 6s Gen 3 Qualcomm Snapdragon 6 Gen 3
Max Frequency 2300 MHz 2400 MHz
CPU Cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6/2 (Cortex-A55)
- 2/2.3 (Cortex-A78)
- 4/1.8 (Cortex-A55)
- 4/2.4 (Cortex-A78)
Process TSMC Samsung
Transistor Size 6 nm 4 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 619 Adreno 710
GPU Cores 256 256
GPU Frequency 900 MHz 1010 MHz
FLOPS 460.8 GFLOPS 517.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Honor 400 Smart
941
Xiaomi Redmi Note 15 5G
1015
Geekbench 6 (Multi-Core)
Honor 400 Smart
2125
Xiaomi Redmi Note 15 5G
2890
Geekbench 6 (Single-Core)9411015
Geekbench 6 (Multi-Core)21252890
AnTuTu 10
AnTuTu 10
Honor 400 Smart
472499
Xiaomi Redmi Note 15 5G
608985
CPU135114200717
GPU91565141388
Memory99692118625
UX146128148255
NanoReview Score472499608985

Memory

RAM
RAM Size 4 GB 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity128 GB128 GB
Storage TypeUFS 2.2UFS 2.2
Memory CardNoNo

Software

OS Android 15 Android 15
UI Skin Magic OS 9 HyperOS 2.0

Battery

Volume 6500 mAh 5800 mAh
Max Charging Power 35 W 45 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes Yes

Main camera

Matrix 50 MP 50 MP
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
Lenses count Standard: 50 MP
Depth: 2 MP
Standard: 50 MP
Depth: 2 MP
Features Bokeh effect - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Sensor sizen/a1/2
Pixel sizen/a0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital

Front camera

Matrix 5 MP 8 MP
Aperture f/2.2 f/2.0
Sensor CMOS n/a
Autofocus No No
Stabilization No Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.1 5.1
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
5G SupportYesYes

Sound

3.5 mm Jack Yes Yes
FM Radio Yes Yes

Other

Class Mid-range Mid-range
Announced August, 2025 yr August, 2025 yr
Release Date August, 2025 yr August, 2025 yr
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 35 W Yes, 45 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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