Xiaomi Redmi 15 4G vs Honor 400 Smart
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Compared 2 smartphones : Xiaomi Redmi 15 4G Manufactured in August, 2025, with display 6.9 with chipsetQualcomm Snapdragon 685, vs Honor 400 Smart, Manufactured in August, 2025 with chipsetQualcomm Snapdragon 6s Gen 3. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Xiaomi Redmi 15 4G
- Larger display: 6.9in
- Higher pixel density: 374ppi
- Higher refresh rate: 144Hz
- Higher battery capacity: 7000mAh vs 6500mAh
- Infrared port
Reasons to choose Honor 400 Smart
- Lighter design: 189g vs 224g
- Newer Bluetooth version: 5.1 vs 5
Versions
| Memory Options | - 6/128 GB - 8/256 GB |
4/128 GB |
Review
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
Adjust each parameter’s importance to find the best match for you.
Tests & specs
Specs & test comparisonDisplay
| Type | IPS LCD | TFT LCD |
| Size | 6.9 in | 6.77 in |
| Resolution | 1080x2340 pixels | 720x1610 pixels |
| Aspect ratio | 19.5:9 | 3:2 |
| Pixel density | 374 ppi | 286 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Adaptive refresh rate | Yes | Yes (60-120 Hz) |
| Max brightness | n/a | 700 nits |
| HDR support | No | No |
| Screen-to-body ratio | 83.1 % | 106.5 % |
Design & Build
| Height | 171.1 mm (6.74 in) | 166.9 mm (6.57 in) |
| Width | 82.1 mm (3.23 in) | 76.8 mm (3.02 in) |
| Thickness | 8.6 mm (0.34 in) | 8.4 mm (0.33 in) |
| Weight | 224 g (7.9 oz) | 189 g (6.67 oz) |
| Water resistance | IP64 | IP64 |
| Back panel | Plastic | Plastic |
| Frame | Plastic | Plastic |
| Colors | - Black - Gray - Purple |
Black |
| Fingerprint sensor | Yes, In-Button | Yes, In-Button |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 685 | Qualcomm Snapdragon 6s Gen 3 |
| Max Frequency | 2800 MHz | 2300 MHz |
| CPU Cores | 8 (4 + 4) | 8 (2 + 6) |
| Architecture | - 4/1.9 (Cortex-A53) - 4/2.8 (Cortex-A73) |
- 6/2 (Cortex-A55) - 2/2.3 (Cortex-A78) |
| Process | TSMC | TSMC |
| Transistor Size | 6 nm | 6 nm |
| Neural Processor | Hexagon 686 | Hexagon |
| Graphics | Adreno 610 | Adreno 619 |
| GPU Cores | 128 | 256 |
| GPU Frequency | 1260 MHz | 900 MHz |
| FLOPS | 322.6 GFLOPS | 460.8 GFLOPS |
| Geekbench 6 (Single-Core) | 475 | 941 |
| Geekbench 6 (Multi-Core) | 1514 | 2125 |
| CPU | 114885 | 135114 |
| GPU | 57988 | 91565 |
| Memory | 103236 | 99692 |
| UX | 104881 | 146128 |
| NanoReview Score | 380990 | 472499 |
Memory
| RAM Size | 6 GB | 4 GB |
| Memory Type | LPDDR4X | LPDDR4X |
| Memory Frequency | 2133 MHz | 2133 MHz |
| Channels | 2 | 2 |
| Storage Capacity | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card | MicroSD | No |
Software
| OS | Android 15 | Android 15 |
| UI Skin | HyperOS 2.0 | Magic OS 9 |
Battery
| Volume | 7000 mAh | 6500 mAh |
| Max Charging Power | 33 W | 35 W |
| Battery Type | n/a | Li-Po |
| Removable | No | No |
| Wireless Charging | No | No |
| Reverse Charging | No | No |
| 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 |
Standard: 50 MP Depth: 2 MP |
| Features | Bokeh effect | Bokeh effect |
| Matrix | 50 MP | 50 MP |
| Aperture | f/1.8 | f/1.8 |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Digital |
Front camera
| Matrix | 8 MP | 5 MP |
| Aperture | f/2.0 | f/2.2 |
| Sensor | n/a | CMOS |
| Autofocus | No | No |
| Stabilization | Digital | No |
| Video resolution | 1080p (Full HD) at 30 fps | 1080p (Full HD) at 30 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 | 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 | n/a | No |
| GPS | - GPS - GLONASS - Beidou - Galileo |
- GPS - GLONASS - Galileo - QZSS |
| NFC* | Yes | Yes |
| Infrared Port | Yes | No |
| SIM Count* | 2 | 2 |
| SIM Type | Nano | Nano |
| SIM Mode | Dual SIM Standby | Dual SIM Standby |
| eSIM Support * | No | No |
| Hybrid Slot | No | No |
| 5G Support | No | Yes |
Sound
| 3.5 mm Jack | Yes | Yes |
| FM Radio | No | Yes |
Other
| Class | Budget | Mid-range |
| Announced | August, 2025 yr | August, 2025 yr |
| Release Date | August, 2025 yr | August, 2025 yr |
| MSRP ($) | 150 | n/a |
| Sensors | - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Proximity Sensor - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
| Charger Included | Yes, 33 W | Yes, 35 W |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
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