Xiaomi Redmi Note 15 4G vs Note 14 4G
60
out of 100
VS
56
out of 100
Here we compared two mid-range smartphones: the 6.77-inch Xiaomi Redmi Note 15 4G (with MediaTek Helio G100 Ultra) that was released on December 18, 2025, against the Xiaomi Redmi Note 14 4G, which is powered by MediaTek Helio G99 Ultra and came out 1 year before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
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Key differences
Reasons to consider the Xiaomi Redmi Note 15 4G
- Water-resistant body (IP64 classification)
- The phone is 1 year newer
- Reverse charging feature
Reasons to consider the Xiaomi Redmi Note 14 4G
- Delivers 15% higher peak brightness (1322 against 1148 nits)
- Includes a 3.5 mm headphone audio jack port
Review
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.
Select your primary usage scenario to get a more accurate NanoReview Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | AMOLED |
| Size | 6.77 inches | 6.67 inches |
| Resolution | 1080 x 2340 pixels | 1080 x 2400 pixels |
| Aspect ratio | 20:9 | 20:9 |
| PPI | 388 ppi | 395 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes (60-120 Hz) | Yes (60-120 Hz) |
| Max rated brightness | 800 nits | 1800 nits |
| Max rated brightness in HDR | 3200 nits | - |
| HDR support | Yes, HDR10 | No |
| Touch sampling rate | 240 Hz | 240 Hz |
| Screen protection | Tempered glass | Corning Gorilla Glass 5 |
| Screen-to-body ratio | 89.5% | 85.9% |
| Display features | - DCI-P3 | - DCI-P3 - Always-On Display - DC Dimming |
| RGB color space | 99% | 99.9% |
| PWM | 119 Hz | 120 Hz |
| Response time | 1 ms | 1 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 164.03 mm (6.46 inches) | 163.25 mm (6.43 inches) |
| Width | 75.42 mm (2.97 inches) | 76.55 mm (3.01 inches) |
| Thickness | 7.94 mm (0.31 inches) | 8.16 mm (0.32 inches) |
| Weight | 183.7 g (6.48 oz) | 196.5 g (6.93 oz) |
| Waterproof | IP64 | IP54 |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | Black, Blue, Green, Purple | Black, Blue, Green, Purple |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
| Repairability | Average (2.63/5) | Average (2.63/5) |
| Drop resistance | Excellent (A) · 270 drops | Average (D) · 45 drops |
Screen-to-body ratio
Performance
| Chipset | MediaTek Helio G100 Ultra | MediaTek Helio G99 Ultra |
| Max clock | 2200 MHz | 2200 MHz |
| CPU cores | 8 (2 + 6) | 8 (2 + 6) |
| Architecture | - 6 cores at 2 GHz: Cortex-A55 - 2 cores at 2.2 GHz: Cortex-A76 |
- 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) | Yes | Yes |
| Graphics | Mali-G57 MP2 | Mali-G57 MC2 |
| GPU shading units | 64 | 64 |
| GPU clock | 1000 MHz | 1000 MHz |
| FLOPS | ~128 GFLOPS | ~128 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 1325 | 1354 |
| Single-core score | 697 | 725 |
| Multi-core score | 1705 | 1926 |
AnTuTu Benchmark 11
| CPU | 200727 | 204666 |
| GPU | 44524 | 43972 |
| Memory | 161347 | 152591 |
| UX | 174636 | 169538 |
| Total score | 581234 | 570767 |
| Samples | [5 tests] | [31 tests] |
3DMark Steel Nomad Light
| Stability | - | 97% |
| Graphics test | - | 1 FPS |
| Graphics score | - | 132 |
PCMark 3.0
| Web score | - | 11870 |
| Video editing | - | 5945 |
| Photo editing | - | 18745 |
| Data manipulation | - | 8038 |
| Writing score | - | 11498 |
Recent User Tests
Xiaomi Redmi Note 15 4G
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-06-14 (Javier) | AnTuTu 11 | 575630 |
| 📘 2026-05-31 (Aditya) | AnTuTu 11 | 581234 |
| 📘 2026-05-02 -> BogdanMUIY | Geekbench 6 CPU | 697 / 1705 |
| 📘 2026-05-02 -> BogdanMUIY | AnTuTu 11 | 581234 |
| 📘 2026-05-02 (BogdanMUIY) | AnTuTu 11 | 581234 |
Xiaomi Redmi Note 14 4G
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-09-22 (mr_R) | AnTuTu 12 | 656027 |
| 📘 2026-09-20 (CALLMEELCHAPO) | AnTuTu 12 | 681248 |
| 📘 2026-09-09 (Hotgtg) | AnTuTu 11 | 543543 |
| 📘 2026-09-09 (Hoot) | AnTuTu 11 | 543543 |
| 📘 2026-08-16 (Hüseyn Alizade) | AnTuTu 11 | 559646 |
Memory
| RAM size | 6 GB | 6 GB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory clock | 2133 MHz | 2133 MHz |
| Channels | 2 | 2 |
| Storage size | 128 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card | MicroSD | MicroSD |
| Memory card max size | Up to 2048 GB | Up to 1024 GB |
Software
| Operating system | Android 15 (Can be upgraded to Android 16) | Android 14 (Can be upgraded to Android 16) |
| ROM | HyperOS 3 | HyperOS 3 |
| OS size | 45 GB | 27 GB |
| OS updates | 3 years | 2 years |
| Security updates | 6 years | 2 years |
Battery
| Capacity | 6000 mAh | 5500 mAh |
| Max charge power | 33 W | 33 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | Yes | No |
| Bypass charging | No | No |
| Fast charging | Yes (50% in 40 min) | Yes (46% in 30 min) |
| Full charging time | 1:30 hr | 1:18 hr |
| Battery cycles | 1000 cycles | 1600 cycles |
| Web browsing | - | 09:11 hr |
| Watching video | - | 11:33 hr |
| Gaming | - | 05:54 hr |
| Standby | - | 104 hr |
General battery life
Main camera
| Matrix | 108 megapixels | 108 megapixels |
| Image resolution | - | 12000 x 9000 |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Digital | Digital |
| 8K video recording | No | No |
| 4K video recording | No | No |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Lenses | 1) Standard: 108 MP 2) Depth: 2 MP |
1) Standard: 108 MP 2) Macro: 2 MP 3) Depth: 2 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode - Pro mode |
| Image resolution | 108 MP | 108 MP |
| Aperture | f/1.7 | f/1.7 |
| Focal length | 24 mm | 24 mm |
| Sensor | Samsung ISOCELL HM9 | Samsung S5KHM6 |
| Sensor size | 1/1.67" (≈ 0.6 inch) | 1/1.67" (≈ 0.6 inch) |
| Pixel size | 0.64 micron | 0.64 micron |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Digital |
| Image resolution | - | 2 MP |
| Aperture | - | f/2.4 |
| Sensor | - | SmartSens SC202CS |
| Sensor size | - | 1/5.1" (≈ 0.2 inch) |
| Pixel size | - | 1.75 micron |
| Stabilization | - | Digital |
Selfie camera
| Megapixels | 20 megapixels | 20 megapixels |
| Image resolution | - | 5184 x 3888 |
| Aperture | f/2.2 | f/2.2 |
| Focal length | - | 21 mm |
| Sensor | Omnivision OV02F | OmniVision OV20B40 |
| Sensor size | 1/5" (≈ 0.2 inch) | 1/4.0" (≈ 0.25 inch) |
| Pixel size | 1.75 micron | - |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 30 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 | 5.3 | 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 |
| DisplayPort | No | No |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Galileo |
| NFC* | Depends on the region | Depends on the region |
| Infrared port | Yes | Yes |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | No | No |
| Hybrid slot | Yes | Yes |
| 5G support | No | No |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | Yes |
| FM radio | Yes | Yes |
| Dolby Atmos | Yes | Yes |
Speakers test
Max loudness
Other
| Category | Mid-range | Mid-range |
| Announced | December 2025 | January 2025 |
| Release date | January 2026 | January 2025 |
| Launch price (MSRP) | $199 | $200 |
| Successor | - | - Xiaomi Redmi Note 15 4G |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Not included | Yes, 33 W |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the battery life and design are more important to you, then choose the Xiaomi Redmi Note 15 4G. But if the sound is more of a priority – go for the Xiaomi Redmi Note 14 4G.
Cast your vote
Total votes: 356
