Xiaomi Redmi 15 5G vs Tecno Spark 40 Pro Plus

Here we compared two mid-range smartphones: the 6.9-inch Xiaomi Redmi 15 5G (with Qualcomm Snapdragon 6s Gen 3) that was released on August 1, 2025, against the Tecno Spark 40 Pro Plus, which is powered by MediaTek Helio G200 and came out 1 month before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Select the amount of RAM to evaluate performance and value for money more precisely
Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Redmi 15 5G
  • Comes with 1800 mAh larger battery capacity: 7000 vs 5200 mAh
  • Expandable storage via MicroSD card up to 2048GB
  • 27% faster in single-core GeekBench 6 test: 938 and 740 points
Reasons to consider the Tecno Spark 40 Pro Plus
  • Has 2x more RAM: 8GB versus 4GB
  • Handles wireless charging up to 30W
  • Newer Bluetooth version (v5.3)
  • Stereo speakers
  • 18% higher pixel density (440 vs 374 PPI)
  • AMOLED display (versus competitor's IPS LCD)
  • Supports higher wattage charging (45W versus 33W)
  • Weighs 56.6 grams less

Review

Evaluation of Xiaomi Redmi 15 5G and Tecno Spark 40 Pro Plus crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation
Select your primary usage scenario to get a more accurate NanoReview Score
πŸ“± Primary usage:

Value for money (Beta)

To get an accurate value-for-money index, update the default prices with actual prices from your country’s retailers (for the selected memory configs) and press the "Calculate" button.
Currency
4 / 128 GB
VS
8 / 128 GB
118.3
(Excellent)
Value Index
101.5
(Excellent)

Tests and specifications

Comparison table of technical specifications and tests

Display

Type IPS LCD AMOLED
Size 6.9 inches 6.78 inches
Resolution 1080 x 2340 pixels 1224 x 2720 pixels
Aspect ratio 19.5:9 20:9
PPI 374 ppi 440 ppi
Refresh rate 144 Hz 144 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max rated brightness 850 nits 1600 nits
Max rated brightness in HDR - 4500 nits
HDR support No Yes, HDR10
Touch sampling rate 288 Hz -
Screen protection Corning Gorilla Glass 3 Corning Gorilla Glass 7i
Screen-to-body ratio 85.6% 89.3%
Display features - - DCI-P3

Design and build

Height 169.48 mm (6.67 inches) 163.9 mm (6.45 inches)
Width 80.45 mm (3.17 inches) 75.8 mm (2.98 inches)
Thickness 8.4 mm (0.33 inches) 6.49 mm (0.26 inches)
Weight 217 g (7.65 oz) 160.4 g (5.66 oz)
Waterproof IP64 IP64
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors Black, Gray, Green White, Black, Gray, Green
Fingerprint scanner Yes, in-button Yes, in-display
Repairability Average (2.63/5) -
Drop resistance Average (D) Β· 45 drops -
Screen-to-body ratio
85.6%
89.3%

Performance

Chipset specifications of Xiaomi Redmi 15 5G and Tecno Spark 40 Pro Plus
SoC
Chipset Qualcomm Snapdragon 6s Gen 3 MediaTek Helio G200
Max clock 2300 MHz 2200 MHz
CPU cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.3 GHz: Cortex-A78
- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A76
Manufacturing TSMC TSMC
Lithography process 6 nanometers 6 nanometers
Neural processor (NPU) Hexagon Yes
GPU
Graphics Adreno 619 Mali-G57 MP2
GPU shading units 256 64
GPU clock 900 MHz 1100 MHz
FLOPS ~460.8 GFLOPS ~140.8 GFLOPS

Benchmarks

Benchmark comparison of Xiaomi Redmi 15 5G and Tecno Spark 40 Pro Plus
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
Compute Score (GPU) 1614 1504
Single-core score 938 740
Multi-core score 2183 1946
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
632934
CPU 251623 218828
GPU 60173 47378
Memory 136632 179181
UX 184506 171278
Total score 632934 616665
Samples [9 tests] Less than 3
3DMark Steel Nomad Light
Graphics test - 1 FPS
Graphics score - 146
Sources: 3DMark [5], [6]
PCMark 3.0
11108
Web score 11839 10774
Video editing 4813 6340
Photo editing 21937 24670
Data manipulation 9072 6291
Writing score 13558 12558

Recent User Tests

The latest benchmark tests that have been submitted by users
Xiaomi Redmi 15 5G
DateBenchmarkResult
πŸ“˜ 2026-06-17 (Aditya)AnTuTu 11624333
πŸ“˜ 2026-06-03 (Peem humseem v2)AnTuTu 11663138
πŸ“˜ 2026-05-31 (Andy Yee (Andymus))AnTuTu 11845108
πŸ“˜ 2026-04-22 (Kucing)AnTuTu 11643341
πŸ“˜ 2026-03-29 (lilaktt)AnTuTu 11615697
Tecno Spark 40 Pro Plus
DateBenchmarkResult
πŸ“˜ 2025-12-12 (Mikhailq22)AnTuTu 11616665
πŸ“˜ 2025-10-02 (GToyin)Geekbench 6 GPU1504
πŸ“˜ 2025-10-02 (GToyin)Geekbench 6 CPU740 / 1946

Memory

RAM
RAM size 4 GB 8 GB
Memory type LPDDR4X LPDDR4X
Memory clock 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage size 128 GB 128 GB
Storage type UFS 2.2 UFS 2.2
Memory card MicroSD No
Memory card max size Up to 2048 GB -

Software

Operating system Android 15 Android 15
ROM HyperOS 2.0 HIOS 15.1
OS updates 5 years -

Battery

Capacity 7000 mAh 5200 mAh
Max charge power 33 W 45 W
Battery type Li-Po Li-Po
Replaceable No No
Wireless charging No Yes (30 W)
Reverse charging Yes Yes
Fast charging Yes (50% in 45 min) Yes
Full charging time 1:48 hr 0:55 hr
Battery cycles 1000 cycles -

Main camera

Matrix 50 megapixels 50 megapixels
Image resolution 8192 x 6144 -
Zoom Digital Digital
Flash LED Dual LED
Stabilization Digital Digital
8K video recording No No
4K video recording No No
1080p video recording Up to 30FPS Up to 60FPS
Slow motion - 120 FPS (720p)
Lenses 1) Standard: 50 MP
2) Depth
1) Standard: 50 MP
2) Depth
Camera features - Bokeh mode - Bokeh mode
- Pro mode
Standard lens
Image resolution 50 MP 50 MP
Aperture f/1.8 f/1.6
Sensor size 1/2.88" (β‰ˆ 0.35 inch) 1/2.8" (β‰ˆ 0.36 inch)
Pixel size 0.61 micron 0.64 micron
Autofocus Phase autofocus Phase autofocus
Stabilization Digital Digital

Selfie camera

Megapixels 8 megapixels 13 megapixels
Aperture f/2.0 f/2.2
Sensor CMOS -
Sensor size - 1/3.1" (β‰ˆ 0.32 inch)
Pixel size - 1.12 micron
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 FPS 1080p (Full HD) at 60 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard 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 5.1 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, Galileo
NFC* Yes Depends on the region
Infrared port Yes Yes
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No No
Hybrid slot No No
5G support Yes No

Sound

Speakers Mono Stereo
Headphone audio jack No No
FM radio Yes Yes
Dolby Atmos Yes Yes

Other

Category Mid-range Mid-range
Announced August 2025 July 2025
Release date August 2025 July 2025
Launch price (MSRP) $209 $220
Sensors - Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Not included Yes, 45 W
Further details
Notes on Spark 40 Pro Plus:
    - Supports Bypass Charge.
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

If the gaming, battery life, and software are more important to you, then choose the Xiaomi Redmi 15 5G. But if the display, connectivity, design, and sound are more of a priority – go for the Tecno Spark 40 Pro Plus.

Cast your vote

So, which phone would you choose?
10 (24.4%)
31 (75.6%)
Total votes: 41

User opinions

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