Xiaomi Poco F3 vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 27, 2021 April 5, 2024
Release Year 2021 2024

Physical

Volume 97.55 cm³ 114.35 cm³
Screen Size to Weight Ratio 3.4 "/g 3 "/g
Weight 196 g 217 g
Height 163.7 mm 160.1 mm
Width 76.4 mm 76.8 mm
Thickness 7.8 mm 9.3 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Night Black
  • Deep Ocean Blue
  • Moonlight Silver
  • Gray
  • Light Blue
  • Dark Blue

Display

Screen Size 6.67 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85.9 % 84.3 %
Pixel Density 395 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 101.60 mAh/in² 142.01 mAh/in²
Battery Density 46.33 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 4520 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MC2

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Poco F3 and the Samsung Galaxy M15, focusing on practical implications:

FeatureXiaomi Poco F3Samsung Galaxy M15Practical Impact
Design
Dimensions163.7 × 76.4 × 7.8 mm160.1 × 76.8 × 9.3 mmPoco F3 is taller but thinner; M15 is shorter but thicker. M15 has larger volume, potentially less comfortable for one-handed use.
Weight196g217gPoco F3 is noticeably lighter, making it more comfortable for extended use.
Display
Size6.67"6.5"Poco F3 has slightly more screen real estate, better for media consumption.
Resolution1080x24001080x2340Both have similar FHD+ resolution, providing good image clarity.
Pixel Density395 PPI396 PPIBoth are virtually identical, meaning similar sharpness and detail.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate120Hz90HzPoco F3 offers smoother scrolling and animations.
Brightness1300 nits800 nitsPoco F3 is significantly brighter for better visibility in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 870 5GMediatek Dimensity 6100+Poco F3 has much higher performance, faster app loading, better multitasking, and gaming.
AnTuTu Score800,216442,500Poco F3 is substantially more powerful, noticeable in demanding apps and games.
GPUAdreno 650Mali-G57 MC2Poco F3 has a significantly more powerful GPU, better for graphics intensive tasks.
Camera
Main Camera48MP, f/1.7950MP, f/1.8Similar main camera quality; F/1.79 on Poco F3 allows for slightly better low light.
Front Camera20MP, f/2.4513MP, f/2.0Poco F3 selfie cam is higher resolution, but Samsung Galaxy M15 has wider aperture for better low-light performance
Wide Angle LensNone5MP, f/2.2Samsung M15 has a wide angle lens, for more versatility in photos.
Macro LensNone2MP, f/2.4Samsung M15 has a macro lens, for close-up photography
VideoUp to 4K@30fps with EIS1080p@30fps with EISPoco F3 allows for 4K video recording, higher video quality. Both have EIS for video stabilization.
Battery
Capacity4520mAh6000mAhM15 has a larger battery for potentially longer battery life, but efficiency of chipset matters.
Charging33W Fast Charging25W Fast ChargingPoco F3 charges faster.
FeaturesQC3+/PD3.0None SpecifiedPoco F3 has extra fast charging options.
Software
OSAndroid 11 (upgradable to 13)Android 14M15 has newer OS, potentially better software support.
Connectivity
Wi-FiWiFi 6WiFi 5Poco F3 has faster and more efficient wifi.
Bluetooth5.15.2M15 has the newer version with minor improvements in speed and range
GPSMore satellite systemsLess satellite systemsPoco F3 has better GPS accuracy due to more systems
Storage
Internal128/256GB128GBPoco F3 offers more storage.
RAM6/8 GB4/6GBPoco F3 has more RAM (8GB option), better for heavy usage/multitasking.
ExpandableNoNoNeither device offers expandable storage
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo Speakers2 microphonesPoco F3 offers better audio with stereo speakers and enhancements
Security
Fingerprint SensorSide-mountedSide-mountedBoth phones have basic biometric security via side-mounted fingerprint sensor.
Build Quality
Screen ProtectionGorilla Glass 5UnknownPoco F3 has superior screen protection
Sensors
SensorsAccelerometer, Compass, Gyroscope, ProximityAccelerometer, Gyroscope, ProximityPoco F3 has an additional Compass sensor for more features and better gaming

2. Key Differences Analysis

Here's a breakdown of the major advantages of each phone and their implications:

Xiaomi Poco F3 Advantages:

  • Significantly Higher Performance: The Snapdragon 870 chipset offers vastly superior performance for gaming, multitasking, and demanding apps compared to the Dimensity 6100+ in the M15. This translates to smoother and faster overall operation.
  • Brighter and Smoother Display: The 120Hz refresh rate and 1300 nits brightness make the display significantly better, especially for outdoor viewing and fast-paced content.
  • Faster Charging: The 33W charging capability allows for quicker battery top-ups.
  • Better Audio Quality: Stereo speakers, Dolby Atmos, and Hi-Res audio provide a far superior audio experience for media consumption.
  • 4K Video Recording: 4K recording capability for higher video quality.
  • More RAM: A more optimal experience can be had with more RAM, and the F3 has that option.
  • More Storage: The F3 has an option for 256 GB of storage.
  • Better Wifi: The F3 has WiFi 6, which is faster than the M15

Samsung Galaxy M15 Advantages:

  • Larger Battery: The 6000mAh battery offers the potential for longer battery life, though this depends on usage and software optimization.
  • Newer Android Version: The M15 ships with Android 14, meaning a more up-to-date operating system, likely for a better user experience and longevity.
  • Wider Aperture Selfie Camera: Better low-light selfies.
  • Dedicated Wide Angle and Macro Lens Added camera versatility.
  • Newer Bluetooth Version: Minor improvements in range and speed.

Trade-offs:

  • The Poco F3 trades larger battery life for significantly higher performance and a better display.
  • The M15 trades performance and display quality for potentially longer battery life and a more up-to-date operating system.

3. User Profiles & Recommendations

Here are the ideal user profiles for each phone:

Xiaomi Poco F3:

  • Ideal User: Performance-focused users, gamers, media enthusiasts, those who prioritize display quality and responsiveness, and those looking for better audio quality for media consumption.
  • Use Cases:
    • Gaming: Smooth performance in graphically demanding games.
    • Media Consumption: Enjoying high-resolution videos and streaming content with enhanced audio experience.
    • Heavy Multitasking: Seamless switching between demanding apps.
    • Outdoor Use: Easily visible display in bright sunlight.
    • Those wanting more internal storage for apps.
    • Those wanting a better internet experience due to WiFi 6.

Samsung Galaxy M15:

  • Ideal User: Users who value battery life over raw performance, those who want the latest version of android OS, those who prefer budget-friendly phones, those wanting more camera versatility.
  • Use Cases:
    • Extended daily use without frequent charging.
    • Casual social media browsing, text messaging, and media consumption.
    • Photography with wide angle lens.
    • Users who do not use their phone for intensive gaming.

4. Decision Framework

Here are three key questions buyers should consider:

  1. Performance vs. Battery Life: Do you prioritize raw processing power and a superior display (Poco F3), or are you willing to compromise on performance for longer battery life (M15)?
  2. Multimedia Needs: Do you need 4K video recording and want an enhanced audio experience (Poco F3) or do you value camera versatility with wide angle and macro lenses (M15)?
  3. Operating System Preferences: Do you want the latest Android version, even if it means a less powerful device (M15), or are you okay with an older OS for higher performance (Poco F3)?

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gaming: If you are a gamer or need a phone for demanding tasks, the Poco F3 is the clear choice because of its high performance.
  • Scenario 2: All-Day Battery: If you need a phone that can last all day without charging and do not use it for high performance activities, the M15 is the better option.
  • Scenario 3: Photography Enthusiast: If you want more versatility in your smartphone camera, and do not need the best performance, the M15 is the better option.
  • Scenario 4: Everyday User with a Budget: The Samsung Galaxy M15 is the better option, with the most up-to-date OS and a large battery.

My Choice

If I had to choose, I would pick the Xiaomi Poco F3. Despite being older, it offers a significantly better user experience due to its superior performance, display, and audio. I value smooth performance for multitasking, responsiveness for gaming, and a vibrant display for media consumption. While the Samsung Galaxy M15's larger battery is appealing, its performance falls considerably short for my preferences. The extra features of the Poco F3, such as higher brightness, faster charging, stereo speakers and WiFi 6 significantly enhance my daily use. Although it has a slightly older operating system, the additional features that the F3 has would make it a more enjoyable user experience.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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Bridging technical complexity with engaging, accessible narratives.