Home Phone comparison Xiaomi Redmi Note 9 and Xiaomi Redmi 15 5G - Which is better?

Xiaomi Redmi Note 9 vs Xiaomi Redmi 15 5G

43 out 100
Xiaomi Redmi Note 9
VS
61 out 100
Xiaomi Redmi 15 5G
Xiaomi Redmi Note 9
Xiaomi Redmi 15 5G

Compared 2 smartphones : Xiaomi Redmi Note 9 Manufactured in June, 2020, with display 6.53 with chipsetMediaTek Helio G85, vs Xiaomi Redmi 15 5G, Manufactured in August, 2025with chipsetQualcomm Snapdragon 6s 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 9
  • Higher pixel density: 395ppi
  • Lighter design: 199g vs 224g
Reasons to choose Xiaomi Redmi 15 5G
  • Larger display: 6.9in
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 5020mAh
  • Newer Bluetooth version: 5.1 vs 5
  • Includes charger

Versions

Available versions and configurations
Memory Options - 3/64 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB		 - 4/128 GB
- 6/128 GB
- 8/256 GB

Review

Key Specs Xiaomi Redmi Note 9 and Xiaomi Redmi 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.
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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 9
vs
Xiaomi Redmi 15 5G

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.53 in 6.9 in
Resolution 1080x2340 pixels 1080x2340 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 395 ppi 374 ppi
Refresh rate 60 Hz 144 Hz
Adaptive refresh rate No Yes
Max brightness 450 nits n/a
HDR support No No
Screen-to-body ratio 83.5 % 83.1 %
Display test
Peak brightness (auto)
Xiaomi Redmi Note 9
464 nits
Xiaomi Redmi 15 5G
n/a
sRGB gamut97.7 %n/a
Response time32.2 msn/a
Contrast4608:1n/a
Sources: NotebookCheck [Xiaomi Redmi Note 9]

Design & Build

Design and ergonomics comparison
Height 162.3 mm (6.39 in) 171.1 mm (6.74 in)
Width 77.2 mm (3.04 in) 82.1 mm (3.23 in)
Thickness 8.9 mm (0.35 in) 8.6 mm (0.34 in)
Weight 199 g (7.02 oz) 224 g (7.9 oz)
Water resistance No IP64
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - White
- Gray
- Green		 - Black
- Gray
- Green
Fingerprint sensor Yes rear Yes, In-Button
Screen-to-body ratio
Xiaomi Redmi Note 9
83.5 %
Xiaomi Redmi 15 5G
83.1 %

Performance

Testing Xiaomi Redmi Note 9 and Xiaomi Redmi 15 5G In benchmarks
Processor
Chipset MediaTek Helio G85 Qualcomm Snapdragon 6s Gen 3
Max Frequency 2000 MHz 2300 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 6/2 (Cortex-A55)
- 2/2.3 (Cortex-A78)
Process TSMC TSMC
Transistor Size 12 nm 6 nm
Neural Processor Yes Hexagon
Graphics Mali-G52 MP2 Adreno 619
GPU Cores 48 256
GPU Frequency 1000 MHz 900 MHz
FLOPS 96 GFLOPS 460.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 9
516
Xiaomi Redmi 15 5G
935
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 9
1562
Xiaomi Redmi 15 5G
2109
Geekbench 6 (Single-Core)516935
Geekbench 6 (Multi-Core)15622109
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 9
272057
Xiaomi Redmi 15 5G
473154
CPU89155153170
GPU4969491687
Memory6056599792
UX72643128505
NanoReview Score272057473154

Memory

RAM
RAM Size - 3 GB
- 4 GB
- 6 GB		 4 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 1800 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 64 GB
- 128 GB		128 GB
Storage TypeeMMC 5.1UFS 2.2
Memory CardMicroSDNo

Software

OS Android 10 (Upgradeable to Android 12) Android 15
OS Size 16.5 GB n/a
UI Skin MIUI 13 HyperOS 2.0

Battery

Volume 5020 mAh 7000 mAh
Max Charging Power 18 W 33 W
Battery Type Li-Po n/a
Removable No No
Wireless Charging No No
Reverse Charging Yes No
Fast Charging Yes (50% in 40 min) Yes
Full Charge Time 1:30 h n/a
Battery Life Test
Battery Life
Xiaomi Redmi Note 9
24:19
Xiaomi Redmi 15 5G
n/a
Web Browsing09:31 hn/a
Video Playback14:21 hn/a
Games05:45 hn/a
Standby Mode121 hn/a

Main camera

Matrix 48 MP 50 MP
Photo resolution 8000x6000 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: 48 MP
Ultra-wide: 8 MP
Macro: 2 MP
Depth: 2 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode		 Bokeh effect
Main lens
Matrix48 MP50 MP
Aperturef/1.8f/1.8
Focal length26 mmn/a
SensorSamsung S5KGM1n/a
Sensor size1/2.0n/a
Pixel size0.8 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Sensor size1/4.0n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 13 MP 8 MP
Photo resolution 4128x3096 pixels n/a
Aperture f/2.3 f/2.0
Focal length 29 mm n/a
Sensor CMOS n/a
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 30 fps 1080p (Full HD) at 30 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 5.1
Bluetooth features LE, HID, A2DP 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
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
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 850 / 900 / 1800 / 2100 / 2600 / 2300 / 2500n/a
3G BandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100n/a
LTE Bands*LTE (B850/B900/B1800/B2100/B2300/B2500/B2600)n/a
LTE category7n/a
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes Yes
FM Radio Yes Yes
Dolby Atmos No n/a
Speaker Test
Max Volume
Xiaomi Redmi Note 9
92.4 dB
Xiaomi Redmi 15 5G
n/a

Other

Class Mid-range Mid-range
Announced April, 2020 yr August, 2025 yr
Release Date June, 2020 yr August, 2025 yr
Launch Price ($) 199 n/a
MSRP ($) n/a 230
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a Yes, 33 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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

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