Xiaomi Poco X5 vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 7, 2023 December 16, 2023
Release Year 2023 2023

Physical

Volume 101.13 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.53 "/g 3.25 "/g
Weight 189 g 200 g
Height 165.9 mm 160.1 mm
Width 76.2 mm 76.8 mm
Thickness 8 mm 8.4 mm
Foldable Design No No
Available Colors
  • Jaguar Black
  • Wildcat Blue
  • Supernova Green
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

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 118.34 mAh/in²
Battery Density 49.44 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6375 Snapdragon 695 5G (6 nm) Mediatek Helio G99 (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 17

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X5Samsung Galaxy A15Practical Impact
Design
Dimensions (mm)165.9 x 76.2 x 8160.1 x 76.8 x 8.4Poco X5 is slightly thinner and taller. Negligible difference in hand feel for most users.
Weight (g)189200Poco X5 is slightly lighter.
Display
Display TypeAMOLEDSuper AMOLEDBoth offer vibrant colors and deep blacks.
Display Size (inches)6.676.5Poco X5 has a slightly larger screen, providing more immersive content consumption.
Resolution (pixels)1080 x 24001080 x 2340Virtually identical sharpness.
Refresh Rate (Hz)12090Poco X5's 120Hz offers smoother scrolling and animations, enhancing gaming and general UI responsiveness.
Peak Brightness (nits)1200800Poco X5's higher peak brightness improves outdoor visibility.
Performance
ChipsetSnapdragon 695 5GMediaTek Helio G99Both are mid-range chipsets, but benchmarks suggest the Snapdragon 695 generally offers slightly better performance in gaming and multitasking.
CPUOcta-core (2x2.2 GHz & 6x1.7 GHz)Octa-core (2x2.2 GHz & 6x2.0 GHz)Similar CPU configurations, but architectural differences might result in slight performance variations. Real-world usage will likely feel similar for everyday tasks.
GPUAdreno 619Mali-G57 MC2Adreno 619 generally provides a better gaming experience compared to the Mali-G57 MC2.
RAM (GB)6/84/6/8More RAM in some Poco X5 variants can improve multitasking and reduce app closures.
OSAndroid 12Android 14A15 ships with a newer Android version out of the box, offering potential feature and security advantages.
Camera
Main Camera (MP)4850Megapixel count doesn't always equate to image quality. Image processing and sensor quality play a larger role. We lack sensor details to make a definitive comparison.
Selfie Camera (MP)1313Similar resolution. Practical selfie quality will depend on software processing.
Video Recording1080p@30fps1080p@30fpsBoth offer basic video recording capabilities.
Battery
Capacity (mAh)50005000Similar battery capacities suggest comparable battery life, but real-world usage will depend on software optimization and user habits.
Fast Charging (W)3325Poco X5 charges faster, reducing downtime.

2. Key Differences Analysis

Xiaomi Poco X5 Advantages:

  • Higher Refresh Rate Display: Smoother user experience.
  • Faster Charging: Less downtime.
  • Generally Better Performance: Slight advantage in gaming and demanding tasks due to the Snapdragon 695 and Adreno 619.
  • Brighter Display: Better outdoor visibility.

Samsung Galaxy A15 Advantages:

  • Newer Android Version: Potential for longer software support and newer features out of the box.
  • More RAM options: Higher RAM variants (8GB) offer better multitasking.

3. User Profiles & Recommendations

Xiaomi Poco X5: Suited for users who prioritize performance, smooth display, and faster charging. Ideal for gamers, media consumers, and those seeking a responsive experience.

Samsung Galaxy A15: Suitable for users who value software updates and potentially longer support. A good option for general everyday use, social media, and light gaming.

4. Decision Framework

Key Questions for Buyers:

  1. How important is display smoothness and gaming performance? (Poco X5 advantage)
  2. How important is having the latest Android version and features? (A15 advantage)
  3. What is your budget and desired storage capacity? (Consider RAM and storage options for both phones)

My Choice: Xiaomi Poco X5

While the Samsung Galaxy A15 offers a newer Android version, the Poco X5's superior display (120Hz, higher brightness), faster charging, and generally better performance (Snapdragon 695/Adreno 619) are more significant factors for me. I prioritize a smooth and responsive user experience, especially for gaming and media consumption. The faster charging is also a significant benefit in my daily usage. While software updates are important, the performance and display advantages of the Poco X5 outweigh the newer Android version on the A15 for my personal needs.

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.