Home Phone comparison Xiaomi Poco F4 and Xiaomi Redmi Note 15 4G - Which is better?

Xiaomi Poco F4 vs Xiaomi Redmi Note 15 4G

59 out 100
Xiaomi Poco F4
VS
64 out 100
Xiaomi Redmi Note 15 4G
Xiaomi Poco F4
Xiaomi Redmi Note 15 4G

Compared 2 smartphones : Xiaomi Poco F4 Manufactured in June, 2022, with display 6.67 with chipsetQualcomm Snapdragon 870, vs Xiaomi Redmi Note 15 4G, Manufactured in December, 2025with chipsetMediaTek Helio G100 Ultra. 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 Poco F4
  • Higher pixel density: 395ppi
  • Supports Dolby Atmos
  • Infrared port
  • Includes charger
Reasons to choose Xiaomi Redmi Note 15 4G
  • Larger display: 6.77in
  • Lighter design: 183.7g vs 195g
  • Higher battery capacity: 6000mAh vs 4500mAh
  • Newer Bluetooth version: 5.3 vs 5.2

Versions

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

Review

Key Specs Xiaomi Poco F4 and Xiaomi Redmi Note 15 4G
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 Poco F4
vs
Redmi Note 15 4G

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.67 in 6.77 in
Resolution 1080x2400 pixels 1080x2340 pixels
Aspect ratio 20:9 n/a
Pixel density 395 ppi 388 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 500 nits n/a
HDR support Yes HDR10+ No
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 86.6 % 89.7 %
Features - DCI-P3
- Always-On Display		 DCI-P3
Display test
Peak brightness (auto)
Xiaomi Poco F4
997 nits
Xiaomi Redmi Note 15 4G
n/a
sRGB gamut97.3 %n/a
PWM (Flicker)443 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Xiaomi Poco F4]

Design & Build

Design and ergonomics comparison
Height 163.2 mm (6.43 in) 164 mm (6.46 in)
Width 75.95 mm (2.99 in) 75.4 mm (2.97 in)
Thickness 7.7 mm (0.3 in) 7.4 mm (0.29 in)
Weight 195 g (6.88 oz) 183.7 g (6.48 oz)
Water resistance IP53 IP64
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Plastic Plastic
Colors - Black
- Silver
- Green		 - Black
- Blue
- Green
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Poco F4
86.6 %
Xiaomi Redmi Note 15 4G
89.7 %

Performance

Testing Xiaomi Poco F4 and Xiaomi Redmi Note 15 4G In benchmarks
Processor
Chipset Qualcomm Snapdragon 870 MediaTek Helio G100 Ultra
Max Frequency 3200 MHz 2200 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Kryo 585 Silver (Cortex-A55))
- 3/2.42 (Kryo 585 Gold (Cortex-A77))
- 1/3.2 (Kryo 585 Prime (Cortex-A77))		 - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process TSMC TSMC
Transistor Size 7 nm 6 nm
Neural Processor Hexagon 698 Yes
Graphics Adreno 650 Mali-G57 MP2
GPU Cores 768 64
GPU Frequency 670 MHz 1000 MHz
FLOPS 1029.1 GFLOPS 128 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco F4
1285
Xiaomi Redmi Note 15 4G
730
Geekbench 6 (Multi-Core)
Xiaomi Poco F4
3280
Xiaomi Redmi Note 15 4G
2025
Geekbench 6 (Single-Core)1285730
Geekbench 6 (Multi-Core)32802025
Sources: Geekbench v6 [Xiaomi Poco F4]
AnTuTu 10
AnTuTu 10
Xiaomi Poco F4
843585
Xiaomi Redmi Note 15 4G
437184
CPU230042132724
GPU28637772238
Memory132678109980
UX194488122242
NanoReview Score843585437184
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco F4
4334
Xiaomi Redmi Note 15 4G
n/a
Max Surface Temp.35.6 °Cn/a
Stability90 %n/a
Graphics Test25 fpsn/a
Graphics Score4334n/a
Sources: 3DMark [Xiaomi Poco F4]

Memory

RAM
RAM Size - 6 GB
- 8 GB
- 12 GB		 6 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeUFS 3.1UFS 2.2
Memory CardNoNo

Software

OS Android 12 (Upgradeable to Android 14) Android 15
OS Size 24 GB n/a
UI Skin HyperOS 1.0 HyperOS 2.0

Battery

Volume 4500 mAh 6000 mAh
Max Charging Power 67 W 33 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (50% in 15 min) Yes
Full Charge Time 0:39 h n/a
Battery Life Test
Battery Life
Xiaomi Poco F4
19:09
Xiaomi Redmi Note 15 4G
n/a
Web Browsing07:39 hn/a
Video Playback12:20 hn/a
Games04:57 hn/a
Standby Mode88 hn/a

Main camera

Matrix 64 MP 108 MP
Photo resolution 9000x7000 pixels n/a
Zoom Digital Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 960 fps (720p) n/a
Wide-angle lens 119 ° n/a
Lenses count Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 108 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix64 MP108 MP
Aperturef/1.8f/1.7
Focal length25 mm24 mm
SensorOmniVision OV64Bn/a
Sensor size1/21/1.67 (0.6)
Pixel size0.7 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
SensorOmnivision OV8856n/a
Sensor size1/4.0n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 20 MP 20 MP
Photo resolution 4608x3456 pixels n/a
Aperture f/2.45 f/2.2
Sensor Sony IMX596 Omnivision OV02F
Sensor size 1/2 1/5 (0.2)
Pixel size 0.8 μm 1.75 μm
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 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5.3
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
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Varies by region
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850 900 1800 1900MHzn/a
3G BandsWCDMA B1/2/4/5/6/8/19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B38/B40/B41)n/a
LTE category20n/a
5G SupportYesNo

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No Yes
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Xiaomi Poco F4
86.1 dB
Xiaomi Redmi Note 15 4G
n/a

Other

Class Flagship Mid-range
Announced June, 2022 yr December, 2025 yr
Release Date June, 2022 yr December, 2025 yr
Launch Price ($) 400 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 67 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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