Xiaomi Poco F4 vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 27, 2022 December 16, 2023
Release Year 2022 2023

Physical

Volume 95.5 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.42 "/g 3.25 "/g
Weight 195 g 200 g
Height 163.2 mm 160.1 mm
Width 76 mm 76.8 mm
Thickness 7.7 mm 8.4 mm
Foldable Design No No
Available Colors
  • Night Black
  • Moonlight Silver
  • Nebula 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 86.6 % 84.3 %
Pixel Density 395 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 900 nits 800 nits
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 101.15 mAh/in² 118.34 mAh/in²
Battery Density 47.12 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek Helio G99 (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 12 14
Maximum OS Version 13 17

Comparison Summary

Xiaomi Poco F4 vs. Samsung Galaxy A15: A Deep Dive

Let's dissect the Xiaomi Poco F4 and Samsung Galaxy A15, moving beyond the spec sheet to understand what these phones offer in the real world.

1. Specifications Breakdown

FeatureXiaomi Poco F4Samsung Galaxy A15Real-World Implications
Design
Dimensions (mm)163.2 x 76 x 7.7160.1 x 76.8 x 8.4Poco F4 is slightly slimmer.
Weight (g)195200Negligible difference in weight; both feel substantial in hand.
Display
TypeAMOLED, 120HzSuper AMOLED, 90HzPoco F4 offers smoother scrolling and animations with its higher refresh rate.
Size6.67"6.5"Poco F4 provides a slightly larger screen for more immersive content consumption.
Resolution1080 x 24001080 x 2340Virtually identical sharpness; both offer crisp visuals.
Brightness (nits)1300 (peak)800 (HBM)Poco F4 boasts significantly higher peak brightness for better outdoor visibility.
HDRHDR10+, Dolby VisionNonePoco F4 delivers superior dynamic range and color accuracy in supported content, resulting in a more vibrant picture.
Performance
ChipsetSnapdragon 870 5G (7nm)Mediatek Helio G99 (6nm)Poco F4 boasts considerably more powerful CPU and GPU, translating to significantly faster performance in demanding tasks and games.
CPUOcta-core (up to 3.2 GHz)Octa-core (up to 2.2 GHz)Poco F4's higher clock speeds provide a noticeable speed advantage in everyday use.
RAM6/8/12GB4/6/8GBMore RAM options on the Poco F4, allowing for better multitasking, especially the 12GB variant.
Camera
Main Camera64MP, OIS50MPPoco F4's higher resolution and optical image stabilization (OIS) potentially offer better image quality, especially in low light.
Video4K@60fps1080p@30fpsPoco F4 provides significantly higher video resolution and frame rate, crucial for content creators.
Battery Life
Capacity4500 mAh5000 mAhGalaxy A15 has a larger battery capacity, potentially offering longer battery life. Less demanding hardware might extend this further.
Fast Charging67W25WPoco F4 supports significantly faster charging, minimizing downtime.

2. Key Insights

  • Performance: The Poco F4 is the clear winner in terms of raw performance thanks to its Snapdragon 870. This translates to smoother gaming, faster app loading, and effortless multitasking. The Galaxy A15, with its Helio G99, is geared towards essential tasks.
  • Display: While both phones feature AMOLED screens, the Poco F4's 120Hz refresh rate provides a noticeable advantage in fluidity. Its superior brightness also makes it more usable outdoors. The HDR10+ and Dolby Vision support is a huge bonus for media consumption.
  • Camera: On paper, the Poco F4 has a more versatile camera system with OIS for the main lens and 4K 60fps video recording. However, real-world image quality depends on various factors, and we need further testing to draw definitive conclusions.
  • Battery: The Galaxy A15 boasts a larger battery, but the Poco F4's significantly faster charging speed might be more appealing to some users.

3. User Profiles and Recommendations

  • Poco F4: Ideal for power users, gamers, and multimedia enthusiasts who prioritize performance, a smooth display, and fast charging.
  • Galaxy A15: Suitable for budget-conscious users who primarily use their phones for essential tasks like calling, texting, browsing, and social media. Its larger battery is ideal for extended use without frequent charging.

4. Buying Decision Framework

  1. What is your budget? The Galaxy A15 is significantly more affordable.
  2. What are your primary phone usage patterns? Heavy gaming and multimedia consumption favor the Poco F4, while basic tasks favor the A15.
  3. How important is performance and a smooth display? The Poco F4 excels in these areas.

My Choice: Xiaomi Poco F4

If it were my money, I'd choose the Xiaomi Poco F4. The superior processor and vibrant 120Hz display are game-changers for my daily workflow and entertainment. While the Galaxy A15 offers a tempting battery size and lower price, the performance difference is too significant to ignore. The faster charging on the Poco F4 mitigates the slightly smaller battery capacity for me. I value a responsive, fluid user experience and the ability to tackle demanding tasks without lag. The Poco F4 delivers on these fronts, making it the more compelling choice for my needs.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.