Home Phone comparison Xiaomi Redmi Note 15 5G and Vivo X300 FE - Which is better?

Xiaomi Redmi Note 15 5G vs Vivo X300 FE

63 out 100
Xiaomi Redmi Note 15 5G
VS
92 out 100
Vivo X300 FE
Xiaomi Redmi Note 15 5G
Vivo X300 FE

Compared 2 smartphones : Xiaomi Redmi Note 15 5G Manufactured in August, 2025, with display 6.77 with chipsetQualcomm Snapdragon 6 Gen 3, vs Vivo X300 FE, Manufactured in March, 2026 with chipsetQualcomm Snapdragon 8 Gen 5. 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 15 5G
  • Larger display: 6.77in
  • Lighter design: 178g vs 190g
Reasons to choose Vivo X300 FE
  • Higher pixel density: 461ppi
  • Higher battery capacity: 6500mAh vs 5800mAh
  • Newer Bluetooth version: 6.0 vs 5.1
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB		 - 16/1024 GB
- 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB

Review

Key Specs Xiaomi Redmi Note 15 5G and Vivo X300 FE
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:
Redmi Note 15 5G
vs
Vivo X300 FE

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.77 in 6.31 in
Resolution 1080x2340 pixels 1260x2800 pixels
Aspect ratio n/a 19.5:9
Pixel density 388 ppi 461 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (1-120 Hz)
Max brightness n/a 1800 nits
HDR support No Yes, HDR10+
Touch Sampling Rate n/a 300 Hz
Screen-to-body ratio 89.1 % 90.3 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 165 mm (6.5 in) 150.83 mm (5.94 in)
Width 75.4 mm (2.97 in) 71.76 mm (2.83 in)
Thickness 7.4 mm (0.29 in) 7.99 mm (0.31 in)
Weight 178 g (6.28 oz) 190 g (6.7 oz)
Water resistance IP68 IP69
Cooling system n/a Vapor chamber
Back panel n/a Glass
Frame Plastic Metal
Colors - White
- Black
- Blue		 - White
- Black
- Purple
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi Note 15 5G
89.1 %
Vivo X300 FE
90.3 %

Performance

Testing Xiaomi Redmi Note 15 5G and Vivo X300 FE In benchmarks
Processor
Chipset Qualcomm Snapdragon 6 Gen 3 Qualcomm Snapdragon 8 Gen 5
Max Frequency 2400 MHz 2800 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Cortex-A55)
- 4/2.4 (Cortex-A78)		 6/3.32 ()
Process Samsung TSMC
Transistor Size 4 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 710 Adreno 829
GPU Cores 256 1024
GPU Frequency 1010 MHz 1200 MHz
FLOPS 517.1 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 15 5G
1015
Vivo X300 FE
2818
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 15 5G
2890
Vivo X300 FE
9052
Geekbench 6 (Single-Core)10152818
Geekbench 6 (Multi-Core)28909052
Geekbench Compute (GPU)n/a16659
Sources: Geekbench v6 [Vivo X300 FE]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 15 5G
608985
Vivo X300 FE
2869139
CPU200717861821
GPU1413881005345
Memory118625381541
UX148255620432
NanoReview Score6089852869139

Memory

RAM
RAM Size 6 GB 16 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz n/a
Channels 2 4
Storage
Storage Capacity128 GB1024 GB
Storage TypeUFS 2.2UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin HyperOS 2.0 OriginOS 6

Battery

Volume 5800 mAh 6500 mAh
Max Charging Power 45 W 90 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging Yes Yes
Fast Charging Yes Yes (48% in 30 min)
Full Charge Time n/a 0:58 h

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Zoom Digital Optical, 3x
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion n/a 960 fps (1080p)
Wide-angle lens n/a 110 °
Lenses count Standard: 50 MP
Depth: 2 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.6
Sensor size1/21/1.56 (0.64)
Pixel size0.64 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.6
Focal lengthn/a70 mm
Sensorn/aSony IMX882
Sensor sizen/a1/1.95 (0.51)
Pixel sizen/a0.8 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrixn/a8 MP
Aperturen/af/2.2
Focal lengthn/a15 mm
Sensor sizen/a1/4.0 (0.25)
Pixel sizen/a1.12 μm
Stabilizationn/aDigital

Front camera

Matrix 8 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Aperture f/2.0 f/2.0
Sensor size n/a 1/2.76 (0.36)
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- 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 5.1 6.0
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 Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - 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 *NoYes
Hybrid SlotNoNo
2G Bandsn/aGSM 850/900/1800/1900
3G Bandsn/aWCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B66/B71)
5G SupportYesYes

Sound

3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos n/a Yes

Other

Class Mid-range Flagship
Announced August, 2025 yr March, 2026 yr
Release Date August, 2025 yr March, 2026 yr
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 45 W Yes, 90 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo X300 FE the clear winner in this comparison.

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