Xiaomi Redmi Note 15 Pro Plus 5G vs Note 12 Pro Plus 5G

Here we compared two mid-range smartphones: the 6.83-inch Xiaomi Redmi Note 15 Pro Plus 5G (with Qualcomm Snapdragon 7s Gen 4) that was released on December 18, 2025, against the Xiaomi Redmi Note 12 Pro Plus 5G, which is powered by MediaTek Dimensity 1080 and came out 3 years and 2 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

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Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Redmi Note 15 Pro Plus 5G
  • Delivers 222% higher peak brightness (3176 against 986 nits)
  • Shows 46% longer battery life (27:56 vs 19:05 hours)
  • Comes with 1500 mAh larger battery capacity: 6500 vs 5000 mAh
  • 43% better performance in AnTuTu Benchmark (1024K versus 713K)
  • Newer Bluetooth version (v5.4)
  • Waterproof body (IP69 classification)
  • The phone is 3 years and 2 months newer
  • More recent OS version: Android 15 versus 14
  • 13% higher pixel density (447 vs 395 PPI)
  • Ready for eSIM technology
Reasons to consider the Xiaomi Redmi Note 12 Pro Plus 5G
  • Slow-motion recording at 960FPS
  • Supports higher wattage charging (120W versus 100W)
  • Includes a 3.5 mm headphone audio jack port

Review

Evaluation of Xiaomi Redmi Note 15 Pro Plus 5G and Note 12 Pro Plus 5G 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
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Value for money (Beta)

Should I update?
No 83% Yes
Yes, this is a clear and meaningful upgrade.
Updating from Xiaomi Redmi Note 12 Pro Plus 5G to Xiaomi Redmi Note 15 Pro Plus 5G is a clear step forward, and the improvements should be easy to notice.
Main improvements: battery life, display, and camera.

Tests and specifications

Comparison table of technical specifications and tests

Display

Type AMOLED OLED
Size 6.83 inches 6.67 inches
Resolution 1280 x 2772 pixels 1080 x 2400 pixels
Aspect ratio 19.5:9 20:9
PPI 447 ppi 395 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) No
Max rated brightness 1400 nits 500 nits
Max rated brightness in HDR 3200 nits 1200 nits
HDR support Yes, Dolby Vision Yes, Dolby Vision
Touch sampling rate - 240 Hz
Screen protection Corning Gorilla Glass Victus 2 Corning Gorilla Glass 5
Screen-to-body ratio 89.5% 86.7%
Display features - DCI-P3
- Always-On Display
- DC Dimming
- DCI-P3
- Always-On Display
- DC Dimming
Display tests
RGB color space - 104.3%
PWM - 121 Hz
Response time - 1 ms
Contrast - ∞ Infinity
Peak brightness test (auto)
Sources: NotebookCheck [3]

Design and build

Height 163.34 mm (6.43 inches) 162.9 mm (6.41 inches)
Width 78.31 mm (3.08 inches) 76 mm (2.99 inches)
Thickness 7.91 mm (0.31 inches) 8.98 mm (0.35 inches)
Weight 207 g (7.3 oz) 210.5 g (7.43 oz)
Waterproof IP69 IP53
Rear material Eco-leather Glass
Frame material Metal Plastic
Colors White, Black, Blue, Purple White, Black, Blue
Fingerprint scanner Yes, in-display Yes, in-button
Repairability Average (2.63/5) -
Drop resistance Excellent (A) · 270 drops -
Screen-to-body ratio

Performance

Chipset specifications of Xiaomi Redmi Note 15 Pro Plus 5G and Xiaomi Redmi Note 12 Pro Plus 5G
SoC
Chipset Qualcomm Snapdragon 7s Gen 4 MediaTek Dimensity 1080
Max clock 2700 MHz 2600 MHz
CPU cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4 cores at 1.8 GHz: Kryo Silver (Cortex-A520)
- 3 cores at 2.4 GHz: Kryo Gold (Cortex-A720)
- 1 core at 2.7 GHz: Kryo Prime (Cortex-A720)
- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.6 GHz: Cortex-A78
Manufacturing TSMC TSMC
Lithography process 4 nanometers 6 nanometers
Neural processor (NPU) Yes MediaTek APU 3.0
GPU
Graphics Adreno 810 Mali-G68 MC4
GPU shading units 256 128
GPU clock 895 MHz 950 MHz
FLOPS ~458.2 GFLOPS ~243.2 GFLOPS

Benchmarks

Benchmark comparison of Xiaomi Redmi Note 15 Pro Plus 5G and Xiaomi Redmi Note 12 Pro Plus 5G
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU) 4716 -
Single-core score 1222 960
Multi-core score 3251 2372
Sources: Geekbench [3]
AnTuTu Benchmark 11
CPU 390323 270693
GPU 183859 75675
Memory 181087 155637
UX 268965 211815
Total score 1024234 713820
Samples [7 tests] Less than 3
3DMark Steel Nomad Light
Stability - 95%
Graphics test - 2 FPS
Graphics score - 226
3DMark Wild Life Extreme
Stability - 99%
Graphics test - 3 FPS
Graphics score - 629
Sources: 3DMark [5], [6]
Web score 14468 9868
Video editing 7782 7093
Photo editing 22069 23432
Data manipulation 11271 10684
Writing score 17239 13253

Recent User Tests

The latest benchmark tests that have been submitted by users
Xiaomi Redmi Note 15 Pro Plus 5G
DateBenchmarkResult
📘 2026-07-21 (Bomi)AnTuTu 111049904
📘 2026-07-08 (Ethab)Geekbench 6 CPU1222 / 3251
📘 2026-07-05 -> Weedsmoker13Battery lifeSOT 2:02 / –
📘 2026-07-05 -> Weedsmoker13Geekbench 6 CPU1217 / 3169
📘 2026-06-17 (Bomi)AnTuTu 111047857
Xiaomi Redmi Note 12 Pro Plus 5G
DateBenchmarkResult
📘 2026-03-21 (Gaben)AnTuTu 11713820

Memory

RAM
RAM size 8 GB 8 GB
Memory type LPDDR4X LPDDR4X
Memory clock 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage size 256 GB 256 GB
Storage type UFS 2.2 UFS 2.2
Memory card No No

Software

Operating system Android 15 Android 12 (Can be upgraded to Android 14)
ROM HyperOS 2.0 MIUI 14
OS size - 56 GB
OS updates 5 years -

Battery

Capacity 6500 mAh 5000 mAh
Max charge power 100 W 120 W
Battery type Silicon-Carbon (Si/C) Li-Po
Replaceable No No
Wireless charging No No
Reverse charging Yes No
Fast charging Yes (78% in 30 min) Yes (80% in 15 min)
Full charging time 0:48 hr 0:23 hr
Battery cycles 1000 cycles -
Battery life tests
Web browsing 10:18 hr 07:29 hr
Watching video 18:31 hr 12:08 hr
Gaming 06:41 hr 05:15 hr
Standby 134 hr 89 hr
General battery life

Main camera

Matrix 200 megapixels 200 megapixels
Image resolution - 16384 x 12288
Zoom Digital Digital
Flash LED Dual LED
Stabilization Optical Optical
8K video recording No No
4K video recording Up to 30FPS Up to 30FPS
1080p video recording Up to 60FPS Up to 60FPS
Slow motion 240 FPS (720p) 960 FPS (720p)
Angle of widest lens 120° 119°
Lenses 1) Standard: 200 MP
2) Ultrawide: 8 MP
1) Standard: 200 MP
2) Ultrawide: 8 MP
3) Macro: 2 MP
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
Standard lens
Image resolution 200 MP 200 MP
Aperture f/1.7 f/1.7
Focal length 23 mm 24 mm
Sensor - Samsung ISOCELL HPX
Sensor size 1/1.4" (≈ 0.71 inch) 1/1.4" (≈ 0.71 inch)
Pixel size 0.56 micron 0.56 micron
Autofocus Phase autofocus Phase autofocus
Stabilization Optical Optical
Ultra-wide lens
Image resolution 8 MP 8 MP
Aperture f/2.4 f/2.2
Focal length 15 mm -
Sensor - Samsung S5K4H7
Sensor size 1/4" (≈ 0.25 inch) 1/4" (≈ 0.25 inch)
Pixel size 1.12 micron 1.12 micron
Stabilization Digital Digital
Macro lens
Image resolution - 2 MP
Aperture - f/2.4
Focal length - 24 mm
Sensor - OmniVision OV02B1
Sensor size - 1/5" (≈ 0.2 inch)
Pixel size - 1.75 micron
Stabilization - Digital

DxOMark main camera tests

Bokeh - 55
Preview - 62
Zoom - 77
Samples - Photo samples of Xiaomi Redmi Note 12 Pro Plus 5G from DxOMark

Selfie camera

Megapixels 32 megapixels 16 megapixels
Image resolution - 4608 x 3456
Aperture f/2.2 f/2.6
Sensor Omnivision OV32D Sony IMX471
Sensor size 1/3.6" (≈ 0.28 inch) 1/3.06" (≈ 0.33 inch)
Pixel size 0.61 micron 1 micron
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 FPS 1080p (Full HD) at 60 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (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 MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5.2
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 -
GPS GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Galileo
NFC* Depends on the region Yes
Infrared port Yes Yes
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* Yes No
Hybrid slot No No
5G support Yes Yes

Sound

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

Other

Category Mid-range Mid-range
Announced December 2025 October 2022
Release date December 2025 March 2023
Launch price (MSRP) - $499
Successor - - Xiaomi Redmi Note 15 Pro Plus 5G
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger - Yes, 120 W
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Xiaomi Redmi Note 15 Pro Plus 5G is definitely a better buy.

Cast your vote

So, which phone would you choose?
8 (26.7%)
22 (73.3%)
Total votes: 30

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