Xiaomi Poco X4 GT vs Samsung Galaxy A15 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

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

Physical

Volume 108.18 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.3 "/g 3.25 "/g
Weight 200 g 200 g
Height 163.6 mm 160.1 mm
Width 74.3 mm 76.8 mm
Thickness 8.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • Silver
  • Black
  • Blue
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.6 " 6.5 "
Resolution 1080 x 2460 1080 x 2340
Aspect Ratio 21:9 19.5:9
Screen-to-Body Ratio 85.1 % 84.3 %
Pixel Density 407 PPI 396 PPI
Refresh Rate 144 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness 650 nits 800 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 116.62 mAh/in² 118.34 mAh/in²
Battery Density 46.96 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5080 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 8100 (5 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G610 MC6 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

Xiaomi Poco X4 GT vs. Samsung Galaxy A15 5G: A Deep Dive

Let's dissect the Xiaomi Poco X4 GT and the Samsung Galaxy A15 5G, moving beyond the spec sheets to uncover what truly matters for you, the user.

1. Specifications Breakdown

FeatureXiaomi Poco X4 GTSamsung Galaxy A15 5GReal-World Implications
Design
Dimensions (mm)163.6 x 74.3 x 8.9160.1 x 76.8 x 8.4A15 5G is slightly more compact. Poco X4 GT is thinner. Negligible difference in daily use.
Weight (g)200200Identical weight.
Display
TypeIPS LCD, 144HzSuper AMOLED, 90HzSmoother animations and reduced motion blur on the Poco X4 GT due to the higher refresh rate. Superior color accuracy, contrast, and deeper blacks on the A15 5G thanks to AMOLED.
Size6.6"6.5"Negligible size difference.
Resolution1080 x 24601080 x 2340Virtually identical sharpness.
Brightness (nits)500 (typ), 650 (HBM)800 (HBM)A15 5G offers better visibility in bright sunlight.
Performance
ChipsetDimensity 8100Dimensity 6100+Poco X4 GT boasts significantly faster CPU and GPU performance, leading to smoother multitasking, gaming, and demanding applications.
CPUOcta-core (4x2.85 GHz & 4x2.0 GHz)Octa-core (2x2.2 GHz & 6x2.0 GHz)More powerful CPU in the Poco X4 GT, especially in single-core performance, for faster app loading and responsiveness.
RAM8GB4/6/8GBMore RAM in the base model of Poco X4 GT enables better multitasking and app switching.
Camera
Main Camera64MP50MPPoco X4 GT offers higher resolution. Image quality depends on factors beyond resolution, like sensor size and processing.
Video4K@30fps1080p@30fpsPoco X4 GT allows for higher resolution video recording.
Battery
Capacity5080 mAh5000 mAhVery similar battery capacities, expecting comparable battery life. Actual usage varies.
Charging67W Fast Charging25W Fast ChargingSignificantly faster charging on the Poco X4 GT; less downtime.

2. Key Insights

The Poco X4 GT is a performance powerhouse. Its Dimensity 8100 chipset and 144Hz display deliver a blazing-fast and smooth experience, ideal for gamers and power users. The faster charging is a huge plus. However, its IPS LCD screen, while fast, lacks the vibrant colors and deep blacks of the A15 5G's AMOLED.

The Samsung Galaxy A15 5G, while less powerful, offers a stunning Super AMOLED display with richer visuals. Its longer software support (up to Android 17) is a significant advantage for long-term use. However, the slower charging and less powerful processor might frustrate users who demand snappy performance.

3. User Profiles and Recommendations

Poco X4 GT: Gamers, power users, and those prioritizing speed and fast charging. If you crave fluid performance and don't mind an LCD, this is your phone.

Samsung Galaxy A15 5G: Users who value display quality, longer software updates, and a reliable all-around experience. If vibrant visuals and long-term software support are paramount, choose the A15 5G.

4. Buying Decision Framework

  1. What matters most: Performance or display? Prioritize the Poco X4 GT for performance and the A15 5G for display quality.
  2. How important is fast charging? The Poco X4 GT's 67W charging significantly outpaces the A15 5G.
  3. What's your budget and desired storage? Consider the various RAM and storage options available for each phone and compare prices.

My Choice: The Poco X4 GT

While the A15 5G's AMOLED display is tempting, I'd choose the Poco X4 GT. As a tech enthusiast, I value raw performance and a fluid user experience. The Dimensity 8100 and 144Hz refresh rate are major draws. The significantly faster charging is the cherry on top. I can adapt to an LCD screen, especially knowing I'm getting a substantial performance boost in return. I believe the overall user experience on the Poco X4 GT, especially for demanding tasks, will be more satisfying in the long run.

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.