Xiaomi Poco X5 vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 7, 2023 April 5, 2024
Release Year 2023 2024

Physical

Volume 101.13 cm³ 114.35 cm³
Screen Size to Weight Ratio 3.53 "/g 3 "/g
Weight 189 g 217 g
Height 165.9 mm 160.1 mm
Width 76.2 mm 76.8 mm
Thickness 8 mm 9.3 mm
Foldable Design No No
Available Colors
  • Jaguar Black
  • Wildcat Blue
  • Supernova Green
  • 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 % 84.3 %
Pixel Density 395 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 700 nits 800 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 142.01 mAh/in²
Battery Density 49.44 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6375 Snapdragon 695 5G (6 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 619 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 12 14
Maximum OS Version

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X5Samsung Galaxy M15Practical Impact
Design
Dimensions (mm)165.9 x 76.2 x 8160.1 x 76.8 x 9.3Poco X5 is slightly taller and thinner, Galaxy M15 is thicker. M15 might feel bulkier in hand.
Weight (g)189217Poco X5 is noticeably lighter, reducing hand fatigue during extended use.
Display
Display Size (inches)6.676.5Poco X5 offers a slightly larger screen for more immersive media consumption.
Resolution (px)1080 x 24001080 x 2340Virtually identical resolutions; sharpness will be similar on both.
Display TypeSuper AMOLED, 120HzSuper AMOLED, 90HzBoth AMOLED screens offer vibrant colors and deep blacks. Poco X5's 120Hz refresh rate provides smoother animations and scrolling.
Peak Brightness (nits)1200800Poco X5's higher peak brightness ensures better visibility in direct sunlight.
Performance
ChipsetSnapdragon 695 5GMediaTek Dimensity 6100+Both are mid-range chipsets. Dimensity 6100+ is generally considered slightly more powerful in benchmarks, but real-world performance differences might be minimal for average users.
CPUOcta-core (2x2.2 GHz Kryo 660 & 6x1.7 GHz Kryo 660)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Similar CPU configurations, though architectural differences may lead to slight performance variations in specific tasks.
GPUAdreno 619Mali-G57 MC2Mali-G57 MC2 generally offers better graphical performance than Adreno 619, potentially benefiting gaming and graphically intensive applications.
RAM6GB/8GB4GB/6GBMore RAM in higher-end Poco X5 configurations enables better multitasking and smoother performance with multiple apps open.
Camera
Main Camera (MP)4850Galaxy M15 has a slightly higher resolution main sensor. Image quality depends on various factors beyond resolution, including sensor size and processing.
Video Recording1080p@30fps1080p@30fps with EISBoth record 1080p video. Galaxy M15 features Electronic Image Stabilization (EIS) for smoother video footage.
Battery
Capacity (mAh)50006000Galaxy M15 has significantly larger battery capacity, translating to potentially longer usage time between charges.
Fast Charging33W25WPoco X5 supports faster charging, reducing downtime.

2. Key Differences Analysis

Xiaomi Poco X5 Advantages:

  • Smoother Display: 120Hz refresh rate provides a more fluid user experience.
  • Lighter and Slimmer: More comfortable for one-handed use and extended holding.
  • Faster Charging: Reduces downtime.
  • Brighter Display: Better visibility outdoors.

Samsung Galaxy M15 Advantages:

  • Larger Battery: Potentially significantly longer battery life.
  • More Powerful GPU: Better for gaming and graphic-intensive tasks.
  • Electronic Image Stabilization (EIS): Smoother video recording.
  • Newer Android Version: Starts with Android 14, offering potential software and security advantages.

Trade-offs:

  • Poco X5: Smaller battery for a smoother display and faster charging.
  • Galaxy M15: Bulkier and heavier for a larger battery and potentially better performance. Slower refresh rate.

3. User Profiles & Recommendations

Xiaomi Poco X5: Ideal for users who prioritize a smooth display, fast charging, and a lightweight design. Suitable for media consumption, social media, and moderate gaming. Good value for its price.

Samsung Galaxy M15: Best for users who prioritize long battery life and prefer a stable, long-lasting device. Suitable for users who heavily rely on their phones throughout the day or don't have frequent access to charging.

4. Decision Framework

Key Questions for Buyers:

  1. How important is battery life? If all-day usage without charging is crucial, the Galaxy M15 is the better choice.
  2. Do you value a smooth display and fast charging? If so, the Poco X5's 120Hz display and 33W charging will be significant advantages.
  3. What is your budget? Consider the price difference between the two phones and their respective storage/RAM options.

My Choice: Xiaomi Poco X5

While the Samsung Galaxy M15 offers a larger battery and potentially slightly better performance, the Xiaomi Poco X5's 120Hz AMOLED display, lighter weight, faster charging, and brighter screen are more compelling to me personally. I prioritize a fluid and responsive user experience, and I'm willing to compromise slightly on battery life for that. The faster charging mitigates some of the battery capacity difference. The Poco X5 feels like a more modern and premium device overall, and the price difference, if any, is likely to be minimal. Ultimately, it offers a better balance of features for my usage pattern.

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.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.