Home Phone comparison Xiaomi Redmi Note 12S and Xiaomi Redmi Note 15 5G - Which is better?

Xiaomi Redmi Note 12S vs Xiaomi Redmi Note 15 5G

52 out 100
Xiaomi Redmi Note 12S
VS
63 out 100
Xiaomi Redmi Note 15 5G
Xiaomi Redmi Note 12S
Xiaomi Redmi Note 15 5G

Compared 2 smartphones : Xiaomi Redmi Note 12S Manufactured in April, 2023, with display 6.43 with chipsetMediaTek Helio G96, vs Xiaomi Redmi Note 15 5G, Manufactured in August, 2025 with chipsetQualcomm Snapdragon 6 Gen 3. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Note 12S
  • Higher pixel density: 409ppi
  • Lighter design: 176g vs 178g
  • Newer Bluetooth version: 5.2 vs 5.1
Reasons to choose Xiaomi Redmi Note 15 5G
  • Larger display: 6.77in
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 5800mAh vs 5000mAh

Versions

Available versions and configurations
Memory Options - 6/64 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB		 - 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Xiaomi Redmi Note 12S and Xiaomi Redmi Note 15 5G
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
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Redmi Note 12S
vs
Redmi Note 15 5G

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.43 in 6.77 in
Resolution 1080x2400 pixels 1080x2340 pixels
Aspect ratio 20:9 n/a
Pixel density 409 ppi 388 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 1000 nits n/a
HDR support No No
Touch Sampling Rate 180 Hz n/a
Screen-to-body ratio 84.5 % 89.1 %
Features - DCI-P3
- Always-On Display		 DCI-P3
Display test
Peak brightness (auto)
Xiaomi Redmi Note 12S
629 nits
Xiaomi Redmi Note 15 5G
n/a
sRGB gamut99.2 %n/a
PWM (Flicker)355 Hzn/a
Response time3 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Xiaomi Redmi Note 12S]

Design & Build

Design and ergonomics comparison
Height 159.87 mm (6.29 in) 165 mm (6.5 in)
Width 73.87 mm (2.91 in) 75.4 mm (2.97 in)
Thickness 8.09 mm (0.32 in) 7.4 mm (0.29 in)
Weight 176 g (6.21 oz) 178 g (6.28 oz)
Water resistance No IP68
Back panel Plastic n/a
Frame Plastic Plastic
Colors - Black
- Blue
- Green		 - White
- Black
- Blue
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi Note 12S
84.5 %
Xiaomi Redmi Note 15 5G
89.1 %

Performance

Testing Xiaomi Redmi Note 12S and Xiaomi Redmi Note 15 5G In benchmarks
Processor
Chipset MediaTek Helio G96 Qualcomm Snapdragon 6 Gen 3
Max Frequency 2050 MHz 2400 MHz
CPU Cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6/2 (Cortex-A55)
- 2/2.05 (Cortex-A76)		 - 4/1.8 (Cortex-A55)
- 4/2.4 (Cortex-A78)
Process TSMC Samsung
Transistor Size 12 nm 4 nm
Neural Processor MediaTek APU Hexagon
Graphics Mali-G57 MP2 Adreno 710
GPU Cores 128 256
GPU Frequency 950 MHz 1010 MHz
FLOPS 243 GFLOPS 517.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 12S
680
Xiaomi Redmi Note 15 5G
1015
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 12S
1688
Xiaomi Redmi Note 15 5G
2890
Geekbench 6 (Single-Core)6801015
Geekbench 6 (Multi-Core)16882890
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 12S
392628
Xiaomi Redmi Note 15 5G
608985
CPU124765200717
GPU63661141388
Memory95926118625
UX108276148255
NanoReview Score392628608985
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi Note 12S
1154
Xiaomi Redmi Note 15 5G
n/a
Sources: 3DMark [Xiaomi Redmi Note 12S]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi Note 12S
8306
Xiaomi Redmi Note 15 5G
n/a
Writing score10309n/a
Web score6774n/a
Video editing4587n/a
Data manipulation7052n/a
NanoReview Score8306n/a

Memory

RAM
RAM Size - 6 GB
- 8 GB		 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 64 GB
- 128 GB
- 256 GB		128 GB
Storage TypeUFS 2.2UFS 2.2
Memory CardMicroSDNo

Software

OS Android 13 (Upgradeable to Android 14) Android 15
OS Size 20 GB n/a
UI Skin HyperOS 1.0 HyperOS 2.0

Battery

Volume 5000 mAh 5800 mAh
Max Charging Power 33 W 45 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (55% in 30 min) Yes
Full Charge Time 1:12 h n/a
Battery Life Test
Battery Life
Xiaomi Redmi Note 12S
21:29
Xiaomi Redmi Note 15 5G
n/a
Web Browsing08:34 hn/a
Video Playback12:36 hn/a
Games05:22 hn/a
Standby Mode105 hn/a

Main camera

Matrix 108 MP 50 MP
Photo resolution 12032x9024 pixels n/a
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
Slow Motion 120 fps (720p) n/a
Wide-angle lens 118 ° n/a
Lenses count Standard: 108 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix108 MP50 MP
Aperturef/1.9f/1.8
SensorSamsung S5KHM2n/a
Sensor size1/1.521/2
Pixel size0.7 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Sensor size1/4.0n/a
StabilizationDigitaln/a

Front camera

Matrix 16 MP 8 MP
Photo resolution 4920x3264 pixels n/a
Aperture f/2.4 f/2.0
Sensor CMOS n/a
Sensor size 1/3.06 n/a
Pixel size 1 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 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 5.2 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 n/a No
GPS - GPS
- GLONASS
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 3/5/8n/a
3G BandsWCDMA 1/5/8n/a
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)n/a
LTE category13n/a
5G SupportNoYes

Sound

Speakers Stereo n/a
3.5 mm Jack Yes Yes
FM Radio No Yes
Dolby Atmos No n/a
Speaker Test
Max Volume
Xiaomi Redmi Note 12S
81.3 dB
Xiaomi Redmi Note 15 5G
n/a

Other

Class Mid-range Mid-range
Announced March, 2023 yr August, 2025 yr
Release Date April, 2023 yr August, 2025 yr
Launch Price ($) 289 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 33 W Yes, 45 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi Redmi Note 15 5G the clear winner in this comparison.

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