Realme 15x 5G vs Xiaomi Poco M8 5G
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Compared 2 smartphones : Realme 15x 5G Manufactured in October, 2025, with display 6.81 with chipsetMediaTek Dimensity 6300, vs Xiaomi Poco M8 5G, Manufactured in January, 2026 with chipsetQualcomm Snapdragon 6 Gen 3. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Realme 15x 5G
- Larger display: 6.81in
- Higher refresh rate: 144Hz
- Higher battery capacity: 7000mAh vs 5520mAh
- Newer Bluetooth version: 5.3 vs 5.1
- Includes charger
Reasons to choose Xiaomi Poco M8 5G
- Higher pixel density: 388ppi
- Lighter design: 178g vs 212g
- Infrared port
Versions
| Memory Options | - 6/128 GB - 8/128 GB - 8/256 GB |
- 8/256 GB - 8/512 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 | AMOLED |
| Size | 6.81 in | 6.77 in |
| Resolution | 720x1570 pixels | 1080x2340 pixels |
| Aspect ratio | 19.5:9 | n/a |
| Pixel density | 253 ppi | 388 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Adaptive refresh rate | Yes | Yes (60-120 Hz) |
| Max brightness | 1200 nits | 800 nits |
| HDR support | No | Yes, HDR10+ |
| Touch Sampling Rate | 180 Hz | n/a |
| Screen-to-body ratio | 88 % | 89.7 % |
| Features | DCI-P3 | DCI-P3 |
Design & Build
| Height | 166.07 mm (6.54 in) | 164 mm (6.46 in) |
| Width | 77.93 mm (3.07 in) | 75.4 mm (2.97 in) |
| Thickness | 8.28 mm (0.33 in) | 7.4 mm (0.29 in) |
| Weight | 212 g (7.48 oz) | 178 g (6.28 oz) |
| Water resistance | IP69 | IP65 |
| Back panel | Plastic | Plastic |
| Frame | Plastic | Plastic |
| Colors | - Blue - Red |
- Black - Silver - Green |
| Fingerprint sensor | Yes, In-Button | Yes, In-Display |
Screen-to-body ratio
Performance
| Chipset | MediaTek Dimensity 6300 | Qualcomm Snapdragon 6 Gen 3 |
| Max Frequency | 2400 MHz | 2400 MHz |
| CPU Cores | 8 (2 + 6) | 8 (4 + 4) |
| Architecture | - 6/2 (Cortex-A55) - 2/2.4 (Cortex-A76) |
- 4/1.8 (Cortex-A55) - 4/2.4 (Cortex-A78) |
| Process | TSMC | Samsung |
| Transistor Size | 6 nm | 4 nm |
| Neural Processor | Yes | Hexagon |
| Graphics | Mali-G57 MP2 | Adreno 710 |
| GPU Cores | 64 | 256 |
| GPU Frequency | 1072 MHz | 1010 MHz |
| FLOPS | 137.2 GFLOPS | 517.1 GFLOPS |
| Geekbench 6 (Single-Core) | 786 | 1020 |
| Geekbench 6 (Multi-Core) | 2015 | 2853 |
| CPU | 125346 | 197012 |
| GPU | 83303 | 145492 |
| Memory | 100018 | 145821 |
| UX | 118819 | 150376 |
| NanoReview Score | 427486 | 638701 |
Memory
| RAM Size | 6 GB | 8 GB |
| Memory Type | LPDDR4X | LPDDR4X |
| Memory Frequency | 2133 MHz | 2133 MHz |
| Channels | 2 | 2 |
| Storage Capacity | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card | MicroSD | No |
Software
| OS | Android 15 | Android 15 |
| UI Skin | Realme UI 6.0 | HyperOS 2.0 |
Battery
| Volume | 7000 mAh | 5520 mAh |
| Max Charging Power | 60 W | 45 W |
| Battery Type | Silicon Carbon (Si/C) | Silicon Carbon (Si/C) |
| Removable | No | No |
| Wireless Charging | No | No |
| Reverse Charging | Yes | Yes |
| Fast Charging | Yes | Yes |
Main camera
| Matrix | 50 MP | 50 MP |
| Photo resolution | 8160x6144 pixels | 8192x6144 pixels |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Digital | Optical |
| 8K Recording | No | No |
| 4K Recording | No | Yes (Up to 30 fps) |
| 1080p Recording | Yes (Up to 60 fps) | Yes (Up to 60 fps) |
| Slow Motion | 120 fps (720p) | n/a |
| Lenses count | Standard: 50 MP | Standard: 50 MP Depth |
| Features | - Bokeh effect - Pro mode |
- Bokeh effect - Pro mode |
| Matrix | 50 MP | 50 MP |
| Aperture | f/1.8 | f/1.8 |
| Focal length | 28 mm | n/a |
| Sensor | Sony IMX852 | Omnivision OV50D40 Light Hunter 400 |
| Sensor size | 1/2.93 | 1/2.88 (0.35) |
| Pixel size | 0.6 μm | 0.61 μm |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Optical |
Front camera
| Matrix | 50 MP | 20 MP |
| Photo resolution | 8160x6144 pixels | n/a |
| Aperture | f/2.4 | f/2.2 |
| Focal length | 22 mm | n/a |
| Sensor | Omnivision OV50D40 | n/a |
| Sensor size | 1/2.88 | n/a |
| Pixel size | 0.61 μm | n/a |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 60 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 | 5.3 | 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 - Beidou - Galileo - QZSS |
- GPS - GLONASS - Beidou - Galileo - QZSS |
| NFC* | No | Varies by region |
| Infrared Port | No | 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 | GSM 850/900/1800 | n/a |
| 3G Bands | WCDMA 1/5/8 | n/a |
| LTE Bands* | LTE (B1/B3/B5/B8/B40/B41) | n/a |
| 5G Support | Yes | Yes |
Sound
| 3.5 mm Jack | No | No |
| FM Radio | No | Yes |
| Dolby Atmos | No | n/a |
Other
| Class | Mid-range | Mid-range |
| Announced | October, 2025 yr | January, 2026 yr |
| Release Date | October, 2025 yr | January, 2026 yr |
| MSRP ($) | 215 | 229 |
| Sensors | - Proximity Sensor - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
| Charger Included | Yes, 60 W | n/a |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
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