Xiaomi Redmi 15 4G vs Realme P4 5G
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Compared 2 smartphones : Xiaomi Redmi 15 4G Manufactured in August, 2025, with display 6.9 with chipsetQualcomm Snapdragon 685, vs Realme P4 5G, Manufactured in August, 2025with chipsetMediaTek Dimensity 7400. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Xiaomi Redmi 15 4G
- Larger display: 6.9in
Reasons to choose Realme P4 5G
- Higher pixel density: 388ppi
- Lighter design: 185g vs 224g
- Newer Bluetooth version: 5.4 vs 5
Versions
| Memory Options | - 6/128 GB - 8/256 GB |
- 6/128 GB - 8/128 GB - 8/256 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 | OLED |
| Size | 6.9 in | 6.77 in |
| Resolution | 1080x2340 pixels | 1080x2392 pixels |
| Aspect ratio | 19.5:9 | 20:9 |
| Pixel density | 374 ppi | 388 ppi |
| Refresh rate | 144 Hz | 144 Hz |
| Adaptive refresh rate | Yes | Yes (60-120 Hz) |
| Max brightness | n/a | 1600 nits |
| HDR support | No | Yes, HDR10+ |
| Touch Sampling Rate | n/a | 240 Hz |
| Screen-to-body ratio | 83.1 % | 89.3 % |
| Features | n/a | - DCI-P3 - Always-On Display - DC dimming |
Design & Build
| Height | 171.1 mm (6.74 in) | 163.4 mm (6.43 in) |
| Width | 82.1 mm (3.23 in) | 75.88 mm (2.99 in) |
| Thickness | 8.6 mm (0.34 in) | 7.58 mm (0.3 in) |
| Weight | 224 g (7.9 oz) | 185 g (6.53 oz) |
| Water resistance | IP64 | IP66 |
| Back panel | Plastic | n/a |
| Frame | Plastic | Plastic |
| Colors | - Black - Gray - Purple |
- Gray - Blue - Red |
| Fingerprint sensor | Yes, In-Button | Yes, In-Display |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 685 | MediaTek Dimensity 7400 |
| Max Frequency | 2800 MHz | 2600 MHz |
| CPU Cores | 8 (4 + 4) | 8 (4 + 4) |
| Architecture | - 4/1.9 (Cortex-A53) - 4/2.8 (Cortex-A73) |
- 4/2 (Cortex-A55) - 4/2.6 (Cortex-A78) |
| Process | TSMC | TSMC |
| Transistor Size | 6 nm | 4 nm |
| Neural Processor | Hexagon 686 | MediaTek APU 655 |
| Graphics | Adreno 610 | Mali-G615 MP2 |
| GPU Cores | 128 | 256 |
| GPU Frequency | 1260 MHz | 1300 MHz |
| FLOPS | 322.6 GFLOPS | 665.6 GFLOPS |
| Geekbench 6 (Single-Core) | 475 | 997 |
| Geekbench 6 (Multi-Core) | 1514 | 2955 |
| CPU | 114885 | 209772 |
| GPU | 57988 | 175672 |
| Memory | 103236 | 180497 |
| UX | 104881 | 181060 |
| NanoReview Score | 380990 | 745001 |
Memory
| RAM Size | 6 GB | 6 GB |
| Memory Type | LPDDR4X | n/a |
| Memory Frequency | 2133 MHz | n/a |
| Channels | 2 | n/a |
| Storage Capacity | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
| Memory Card | MicroSD | No |
Software
| OS | Android 15 | Android 15 |
| UI Skin | HyperOS 2.0 | Realme UI 6.0 |
Battery
| Volume | 7000 mAh | 7000 mAh |
| Max Charging Power | 33 W | 80 W |
| Battery Type | n/a | Silicon Carbon (Si/C) |
| Removable | No | No |
| Wireless Charging | No | No |
| Reverse Charging | No | No |
| Fast Charging | Yes | Yes |
Main camera
| Matrix | 50 MP | 50 MP |
| Photo resolution | n/a | 8192x6144 pixels |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Digital | Digital |
| 8K Recording | No | No |
| 4K Recording | No | Yes (Up to 30 fps) |
| 1080p Recording | Yes (Up to 30 fps) | Yes (Up to 60 fps) |
| Slow Motion | n/a | 240 fps (720p) |
| Wide-angle lens | n/a | 112 ° |
| Lenses count | Standard: 50 MP Depth |
Standard: 50 MP Ultra-wide: 8 MP |
| Features | Bokeh effect | Bokeh effect |
| Matrix | 50 MP | 50 MP |
| Aperture | f/1.8 | f/1.8 |
| Focal length | n/a | 27 mm |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Digital |
| Matrix | n/a | 8 MP |
| Aperture | n/a | f/2.2 |
| Stabilization | n/a | Digital |
Front camera
| Matrix | 8 MP | 16 MP |
| Photo resolution | n/a | 4920x3264 pixels |
| Aperture | f/2.0 | f/2.4 |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| 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 MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5 | 5.4 |
| 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 - Beidou - Galileo - QZSS |
| NFC* | Yes | No |
| Infrared Port | Yes | Yes |
| SIM Count* | 2 | 2 |
| SIM Type | Nano | Nano |
| SIM Mode | Dual SIM Standby | Dual SIM Standby |
| eSIM Support * | No | No |
| Hybrid Slot | No | No |
| 2G Bands | n/a | GSM 850/900/1800MHz |
| 3G Bands | n/a | WCDMA 1/5/8 |
| LTE Bands* | n/a | LTE (B1/B3/B5/B8/B40/B41) |
| 5G Support | No | Yes |
Sound
| 3.5 mm Jack | Yes | No |
| FM Radio | No | n/a |
Other
| Class | Budget | Mid-range |
| Announced | August, 2025 yr | August, 2025 yr |
| Release Date | August, 2025 yr | August, 2025 yr |
| MSRP ($) | 150 | 210 |
| Sensors | - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
| Charger Included | Yes, 33 W | Yes, 80 W |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
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