Xiaomi Poco X6 Pro vs Samsung Galaxy M55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 12, 2024 March 28, 2024
Release Year 2024 2024

Physical

Volume 98.98 cm³ 97.8 cm³
Screen Size to Weight Ratio 3.59 "/g 3.72 "/g
Weight 186 g 180 g
Height 160.5 mm 163.9 mm
Width 74.3 mm 76.5 mm
Thickness 8.3 mm 7.8 mm
Foldable Design No No
Available Colors
  • Black
  • Yellow
  • Gray
  • Light Green
  • Dark Blue

Display

Screen Size 6.67 " 6.7 "
Resolution 1220 x 2712 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 90.1 % 86.4 %
Pixel Density 446 PPI 393 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 500 nits N/A
HBM Brightness 1200 nits 1000 nits
Peak Brightness 1800 nits N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 111.38 mAh/in²
Battery Density 50.52 mAh/cm³ 51.13 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 8300 Ultra (4 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Mali G615-MC6 Adreno 644

Connectivity

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

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Poco X6 ProSamsung Galaxy M55Practical Impact
Design
Dimensions160.5 x 74.3 x 8.3 mm163.9 x 76.5 x 7.8 mmPoco X6 Pro is slightly shorter and narrower, but thicker. Negligible difference in hand feel.
Weight186g180gM55 is slightly lighter, but the difference is minimal.
Build MaterialsNot specifiedNot specifiedCannot compare build quality and durability.
Display
Size6.67"6.7"Virtually identical screen sizes.
TypeAMOLED, 68B colors, 120Hz, HDR10+, Dolby VisionSuper AMOLED+, 120HzBoth offer smooth scrolling and vibrant colors. Poco X6 Pro supports more color depth and HDR standards, resulting in potentially better multimedia experience.
Resolution1220 x 2712 (446 ppi)1080 x 2400 (393 ppi)Poco X6 Pro has a sharper display due to higher resolution and pixel density.Sharper text and images.
Peak Brightness1800 nits1000 nitsPoco X6 Pro offers significantly higher peak brightness, ensuring better visibility in direct sunlight.
Performance
ChipsetMediatek Dimensity 8300 Ultra (4 nm)Qualcomm Snapdragon 7 Gen 1 (4 nm)Dimensity 8300 Ultra generally benchmarks higher, suggesting better performance in demanding tasks and gaming.
CPUOcta-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)Poco X6 Pro has faster CPU clock speeds, translating to quicker app launches and smoother multitasking.
GPUMali G615-MC6Adreno 644Mali G615-MC6 generally provides competitive gaming performance compared to Adreno 644. More benchmarks are needed for a definitive conclusion.
RAM/Storage12GB/256GB, 12GB/512GB8GB/256GBPoco X6 Pro offers more RAM in both variants, beneficial for heavy multitasking and demanding applications. More storage options also provided.
Camera
Rear CameraNot specifiedNot specifiedCannot compare camera quality and features.
Video4K@24/30fps (EIS), 1080p@30/60fps (EIS)4K@30fps (OIS, EIS), 1080p@30/60fps (OIS, EIS)Both offer 4K video recording. Samsung M55 utilizes OIS (Optical Image Stabilization) for potentially smoother videos compared to Poco X6 Pro's EIS (Electronic Image Stabilization).
Battery
Capacity5000 mAh5000 mAhIdentical battery capacities, expected similar battery life depending on usage.
Charging SpeedNot specifiedNot specifiedCannot compare charging speeds.

2. Key Differences Analysis

Xiaomi Poco X6 Pro Advantages:

  • Sharper Display: Higher resolution and pixel density.
  • Brighter Display: Significantly higher peak brightness for better outdoor visibility.
  • More Powerful Performance: Faster CPU and potentially better GPU performance for demanding tasks and gaming.
  • More RAM: Better multitasking and smoother performance with demanding apps.
  • More Storage Options: Flexibility for users needing ample storage.

Samsung Galaxy M55 Advantages:

  • Potentially Better Video Stabilization: OIS might offer smoother video recording compared to EIS.
  • Slightly Lighter: Negligible difference in real-world usage.

Trade-offs:

  • Poco X6 Pro: Lacks OIS for video recording.
  • Samsung M55: Lower resolution display, lower peak brightness, less powerful chipset, less RAM.

3. User Profiles & Recommendations

Xiaomi Poco X6 Pro: Users prioritizing performance, a sharp and bright display, and ample RAM and storage. Ideal for gamers, power users, and multimedia enthusiasts.

Samsung Galaxy M55: Users who prioritize stable video recording and a good overall experience at a potentially lower price point.

4. Decision Framework

Key Questions:

  1. What is your budget? The prices might significantly influence the decision.
  2. What are your primary use cases? Gaming, multimedia consumption, or everyday tasks?
  3. Do you prioritize display quality or video stability?

My Choice: Xiaomi Poco X6 Pro

While lacking specifics on camera capabilities and charging speeds for both phones limits a full comparison, based on the available data, I would choose the Xiaomi Poco X6 Pro. The superior display (sharper, brighter), more powerful processor (Dimensity 8300 Ultra), and greater RAM (12GB) offer significant advantages for a power user like myself. I prioritize a smooth and responsive user experience, especially for demanding tasks and gaming. The sharper display also enhances multimedia consumption. While the M55 boasts OIS for video recording, the overall performance and display advantages of the Poco X6 Pro outweigh this benefit for my needs. I am willing to accept potential differences in video stability for the overall performance gains. The lack of OIS is less critical for me than screen quality and overall speed.

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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