Tecno Spark 40 Pro vs Xiaomi Redmi Note 15 5G
64
out 100
VS
63
out 100
Compared 2 smartphones : Tecno Spark 40 Pro Manufactured in July, 2025, with display 6.78 with chipsetMediaTek Helio G100 Ultimate, vs Xiaomi Redmi Note 15 5G, Manufactured in August, 2025with chipsetQualcomm Snapdragon 6 Gen 3. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Tecno Spark 40 Pro
- Larger display: 6.78in
- Higher pixel density: 440ppi
- Higher refresh rate: 144Hz
- Lighter design: 162g vs 178g
- Newer Bluetooth version: 5.3 vs 5.1
- Supports Dolby Atmos
Reasons to choose Xiaomi Redmi Note 15 5G
- Higher battery capacity: 5800mAh vs 5200mAh
Versions
| Memory Options | - 8/128 GB - 8/256 GB |
- 6/128 GB - 8/128 GB - 8/256 GB - 12/256 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 | AMOLED | AMOLED |
| Size | 6.78 in | 6.77 in |
| Resolution | 1224x2720 pixels | 1080x2340 pixels |
| Aspect ratio | 20:9 | n/a |
| Pixel density | 440 ppi | 388 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Adaptive refresh rate | Yes (60-120 Hz) | Yes (60-120 Hz) |
| Max brightness | 1600 nits | n/a |
| HDR support | Yes, HDR10 | No |
| Screen-to-body ratio | 89.4 % | 89.1 % |
| Features | DCI-P3 | DCI-P3 |
Design & Build
| Height | 163.67 mm (6.44 in) | 165 mm (6.5 in) |
| Width | 75.87 mm (2.99 in) | 75.4 mm (2.97 in) |
| Thickness | 6.69 mm (0.26 in) | 7.4 mm (0.29 in) |
| Weight | 162 g (5.71 oz) | 178 g (6.28 oz) |
| Water resistance | IP64 | IP68 |
| Back panel | Plastic | n/a |
| Frame | Plastic | Plastic |
| Colors | - Black - Gray - Green |
- White - Black - Blue |
| Fingerprint sensor | Yes, In-Display | Yes, In-Display |
Screen-to-body ratio
Performance
| Chipset | MediaTek Helio G100 Ultimate | Qualcomm Snapdragon 6 Gen 3 |
| Max Frequency | 2200 MHz | 2400 MHz |
| CPU Cores | 8 (2 + 6) | 8 (4 + 4) |
| Architecture | - 6/2 (Cortex-A55) - 2/2.2 (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 | 1000 MHz | 1010 MHz |
| FLOPS | 128 GFLOPS | 517.1 GFLOPS |
| Geekbench 6 (Single-Core) | 713 | 1015 |
| Geekbench 6 (Multi-Core) | 1953 | 2890 |
| CPU | 129573 | 200717 |
| GPU | 66336 | 141388 |
| Memory | 116200 | 118625 |
| UX | 112856 | 148255 |
| NanoReview Score | 424965 | 608985 |
Memory
| RAM Size | 8 GB | 6 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 | HIOS 15.1 | HyperOS 2.0 |
Battery
| Volume | 5200 mAh | 5800 mAh |
| Max Charging Power | 45 W | 45 W |
| Battery Type | Li-Po | Li-Po |
| Removable | No | No |
| Wireless Charging | No | No |
| Reverse Charging | No | Yes |
| Fast Charging | Yes | Yes |
| Full Charge Time | 0:55 h | n/a |
Main camera
| Matrix | 50 MP | 50 MP |
| Zoom | Digital | Digital |
| Flash | Dual LED | LED |
| Stabilization | Digital | Digital |
| 8K Recording | No | No |
| 4K Recording | No | No |
| 1080p Recording | Yes (Up to 60 fps) | Yes (Up to 30 fps) |
| Slow Motion | 120 fps (720p) | n/a |
| Lenses count | Standard: 50 MP Depth |
Standard: 50 MP Depth: 2 MP |
| Features | - Bokeh effect - Pro mode |
- Bokeh effect - Pro mode |
| Matrix | 50 MP | 50 MP |
| Aperture | f/1.6 | f/1.8 |
| Sensor size | 1/2 | 1/2 |
| Pixel size | 0.64 μm | 0.64 μm |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Digital |
Front camera
| Matrix | 13 MP | 8 MP |
| Aperture | f/2.2 | f/2.0 |
| Sensor size | 1/3.1 | n/a |
| Pixel size | 1.12 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 - Galileo |
- GPS - GLONASS - Beidou - Galileo - QZSS |
| NFC* | Varies by region | Yes |
| 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 | Yes |
Sound
| 3.5 mm Jack | Yes | Yes |
| FM Radio | Yes | Yes |
| Dolby Atmos | Yes | n/a |
Other
| Class | Mid-range | Mid-range |
| Announced | July, 2025 yr | August, 2025 yr |
| Release Date | July, 2025 yr | August, 2025 yr |
| MSRP ($) | 180 | n/a |
| Sensors | - Proximity Sensor - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
| Charger Included | Yes, 45 W | Yes, 45 W |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
No clear favorite identified yet; updates may follow as new data arrives.
Survey
Total Votes: 1
