Tecno Spark Slim vs Xiaomi Redmi Note 15 Pro 4G
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Compared 2 smartphones : Tecno Spark Slim Manufactured in October, 2025, with display 6.78 with chipsetMediaTek Helio G200, vs Xiaomi Redmi Note 15 Pro 4G, Manufactured in December, 2025 with chipsetMediaTek Helio G200 Ultra. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Tecno Spark Slim
- Larger display: 6.78in
- Higher pixel density: 440ppi
- Higher refresh rate: 144Hz
- Lighter design: 156g vs 195g
- Newer Bluetooth version: 5.4 vs 5.3
- Includes charger
Reasons to choose Xiaomi Redmi Note 15 Pro 4G
- Higher battery capacity: 6500mAh vs 5160mAh
Versions
| Memory Options | n/a | - 8/256 GB - 12/256 GB - 12/512 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 | AMOLED | AMOLED |
| Size | 6.78 in | 6.77 in |
| Resolution | 1224x2720 pixels | 1080x2392 pixels |
| Aspect ratio | 20:9 | n/a |
| Pixel density | 440 ppi | 388 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Adaptive refresh rate | Yes | Yes (60-120 Hz) |
| Max brightness | 4500 nits | n/a |
| HDR support | No | n/a |
| Screen-to-body ratio | 89.1 % | 89.1 % |
| Features | - DCI-P3 - DC dimming |
- DCI-P3 - Always-On Display - DC dimming |
Design & Build
| Height | 164.2 mm (6.46 in) | 163.2 mm (6.43 in) |
| Width | 75.9 mm (2.99 in) | 76.3 mm (3 in) |
| Thickness | 5.93 mm (0.23 in) | 8 mm (0.31 in) |
| Weight | 156 g (5.5 oz) | 195 g (6.88 oz) |
| Water resistance | IP64 | IP65 |
| Back panel | n/a | Plastic |
| Frame | Plastic | Metal |
| Colors | - White - Black |
- Black - Gray - Blue |
| Fingerprint sensor | Yes, In-Display | Yes, In-Display |
Screen-to-body ratio
Performance
| Chipset | MediaTek Helio G200 | MediaTek Helio G200 Ultra |
| Max Frequency | 2200 MHz | 2500 MHz |
| CPU Cores | 8 (2 + 6) | 8 (2 + 6) |
| Architecture | - 6/2 (Cortex-A55) - 2/2.2 (Cortex-A76) |
- 6/2 (Cortex-A55) - 2/2.2 (Cortex-A76) |
| Process | TSMC | TSMC |
| Transistor Size | 6 nm | 6 nm |
| Neural Processor | Yes | Yes |
| Graphics | Mali-G57 MP2 | Mali-G57 MP2 |
| GPU Cores | 64 | 64 |
| GPU Frequency | 1100 MHz | 1100 MHz |
| FLOPS | 140.8 GFLOPS | 140.8 GFLOPS |
| Geekbench 6 (Single-Core) | 718 | 734 |
| Geekbench 6 (Multi-Core) | 1985 | 2008 |
| Geekbench Compute (GPU) | 1480 | n/a |
| CPU | 220476 | 139717 |
| GPU | 48665 | 65836 |
| Memory | 149900 | 124991 |
| UX | 172511 | 117387 |
| NanoReview Score | 591552 | 447931 |
Memory
| RAM Size | 8 GB | 8 GB |
| Memory Type | LPDDR4X | LPDDR4X |
| Memory Frequency | 2133 MHz | 2133 MHz |
| Channels | 2 | 2 |
| Storage Capacity | 256 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card | No | MicroSD |
Software
| OS | Android 15 | Android 15 |
| UI Skin | HIOS 15 | HyperOS 2.0 |
Battery
| Volume | 5160 mAh | 6500 mAh |
| Max Charging Power | 45 W | 18 W |
| Battery Type | Li-Po | Silicon Carbon (Si/C) |
| Removable | No | No |
| Wireless Charging | No | No |
| Reverse Charging | Yes | Yes |
| Fast Charging | Yes (52% in 30 min) | Yes |
| Full Charge Time | 0:57 h | n/a |
Main camera
| Matrix | 50 MP | 200 MP |
| Photo resolution | 8160x6144 pixels | n/a |
| Zoom | Digital | Digital |
| Flash | Dual LED | LED |
| Stabilization | Digital | Optical |
| 8K Recording | No | No |
| 4K Recording | No | No |
| 1080p Recording | Yes (Up to 30 fps) | Yes (Up to 60 fps) |
| Wide-angle lens | n/a | 120 ° |
| Lenses count | Standard: 50 MP | Standard: 200 MP Ultra-wide: 8 MP |
| Features | - Bokeh effect - Pro mode |
- Bokeh effect - Pro mode |
| Matrix | 50 MP | 200 MP |
| Aperture | n/a | f/2.2 |
| Focal length | n/a | 25 mm |
| Sensor size | n/a | 1/4 (0.25) |
| Pixel size | n/a | 0.7 μm |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Optical |
| Matrix | n/a | 8 MP |
| Aperture | n/a | f/2.2 |
| Focal length | n/a | 15 mm |
| Sensor size | n/a | 1/4 (0.25) |
| Pixel size | n/a | 1.12 μm |
| Stabilization | n/a | Digital |
Front camera
| Matrix | 13 MP | 32 MP |
| Aperture | n/a | f/2.2 |
| Sensor | CMOS | CMOS |
| Sensor size | n/a | 1/3 (0.33) |
| Pixel size | n/a | 0.7 μm |
| 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/ax) |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.4 | 5.3 |
| 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 |
- GPS - GLONASS - Beidou - Galileo - QZSS |
| NFC* | Yes | Varies by region |
| 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 |
| 5G Support | No | No |
Sound
| 3.5 mm Jack | No | No |
| FM Radio | Yes | No |
| Dolby Atmos | Yes | Yes |
Other
| Class | Mid-range | Mid-range |
| Announced | September, 2025 yr | December, 2025 yr |
| Release Date | October, 2025 yr | December, 2025 yr |
| MSRP ($) | 190 | n/a |
| Sensors | - Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
| Charger Included | Yes, 45 W | n/a |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
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Survey
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