Samsung Galaxy S23 Ultra vs Xiaomi Poco X6 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 17, 2023 January 12, 2024
Release Year 2023 2024

Physical

Volume 113.58 cm³ 98.98 cm³
Screen Size to Weight Ratio 2.91 "/g 3.59 "/g
Weight 234 g 186 g
Height 163.4 mm 160.5 mm
Width 78.1 mm 74.3 mm
Thickness 8.9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition
  • Black
  • Yellow
  • Gray

Display

Screen Size 6.8 " 6.67 "
Resolution 1440 x 3088 1220 x 2712
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 89.5 % 90.1 %
Pixel Density 500 PPI 446 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness 1200 nits 1200 nits
Peak Brightness 1750 nits 1800 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 112.39 mAh/in²
Battery Density 44.02 mAh/cm³ 50.52 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Mediatek Dimensity 8300 Ultra (4 nm)
CPU Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)
GPU Adreno 740 Mali G615-MC6

Connectivity

USB Version 3.2 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 17 17

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23 UltraXiaomi Poco X6 ProPractical Impact
Design
Dimensions (mm)163.4 x 78.1 x 8.9160.5 x 74.3 x 8.3S23 Ultra is slightly larger and heavier. Poco X6 Pro is more pocketable.
Weight (g)234186Noticeable weight difference; Poco X6 Pro feels significantly lighter in hand.
BuildMissingMissingBuild quality and materials can impact durability and premium feel, but we cannot compare without this information.
Display
Display Size (inches)6.86.67Negligible difference in screen real estate.
Resolution1440 x 30881220 x 2712S23 Ultra has a sharper, more detailed display (500 ppi vs 446 ppi). Noticeable in VR and for detail-oriented tasks.
Display TypeDynamic AMOLED 2XAMOLEDBoth offer vibrant colors and deep blacks. S23 Ultra's Dynamic AMOLED 2X might offer slightly better HDR performance and color accuracy, but this can be subjective.
Peak Brightness (nits)17501800Poco X6 Pro boasts slightly higher peak brightness, potentially improving outdoor visibility.
Refresh Rate (Hz)120120Both offer smooth scrolling and animations.
Performance
ChipsetSnapdragon 8 Gen 2Dimensity 8300 UltraBoth are high-performance chipsets. Snapdragon 8 Gen 2 generally benchmarks higher, offering a potential edge in demanding games and multitasking.
CPUOcta-core (1x3.36 GHz Cortex-X3 & ...)Octa-core (1x3.35 GHz Cortex-A715 & ...)Specific core configurations suggest S23 Ultra might have a slight performance advantage in single-core tasks.
GPUAdreno 740Mali G615-MC6Adreno 740 generally provides better gaming performance and graphics rendering compared to Mali G615-MC6.
RAM8 GB (Listed in one section), 12 GB (listed in another section)8/12 GBRAM impacts multitasking and app loading speed. Discrepancy in S23 Ultra specs makes direct comparison difficult. We need consistent data.
Camera
Main Camera (MP)20064S23 Ultra has significantly higher resolution, potentially capturing more detail. However, megapixels alone don't guarantee image quality.
Other Cameras12MP Ultrawide, 10MP Telephoto (3x), 10MP Telephoto (10x)8MP Ultrawide, 2MP MacroS23 Ultra offers a more versatile camera system with higher quality telephoto lenses for superior zoom capabilities.
Video RecordingUp to 8K@30fpsUp to 4K@30fpsS23 Ultra offers higher resolution video recording.
Battery
Capacity (mAh)50005000Identical battery capacity. Real-world battery life depends on optimization and usage patterns.
Charging45W Wired67W WiredPoco X6 Pro offers significantly faster wired charging.

2. Key Differences Analysis

Samsung Galaxy S23 Ultra Advantages:

  • Sharper Display: Higher resolution for detailed content consumption.
  • Superior Performance: More powerful chipset and GPU for demanding tasks and gaming.
  • More Versatile Camera System: Higher resolution main sensor and superior telephoto lenses.
  • Higher Resolution Video Recording: Up to 8K for detailed videos.

Xiaomi Poco X6 Pro Advantages:

  • Lighter and More Compact: Easier to handle and carry.
  • Faster Charging: Significantly faster wired charging speeds.
  • Lower Price: Offers competitive specs at a more affordable price point (based on provided price data).
  • Higher Peak Brightness: Potentially better outdoor visibility.

3. User Profiles & Recommendations

Samsung Galaxy S23 Ultra: Ideal for users who prioritize performance, display quality, camera versatility, and premium experience. Best for:

  • Power Users: Demanding tasks, multitasking, gaming.
  • Photography Enthusiasts: High-resolution photos and videos, zoom capabilities.
  • Content Consumers: Immersive experience for videos and games.

Xiaomi Poco X6 Pro: Ideal for budget-conscious users seeking a well-rounded phone with fast charging and a good display. Best for:

  • Casual Users: Everyday tasks, social media, web browsing.
  • Users on the Go: Fast charging minimizes downtime.
  • Budget-Conscious Buyers: Excellent value for its price.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Poco X6 Pro offers significantly better value if price is a major concern.
  2. What are your primary use cases? Gamers and power users will appreciate the S23 Ultra's performance. Casual users might find the Poco X6 Pro sufficient.
  3. Which features are most important to you? Prioritize camera, display, performance, or charging speed based on individual needs.

My Choice: Samsung Galaxy S23 Ultra

While the Poco X6 Pro offers incredible value, the Samsung Galaxy S23 Ultra aligns better with my personal preferences. I value a top-tier camera system, a sharp and vibrant display, and sustained peak performance for demanding tasks and gaming. The slightly higher price is justified by the significant improvements in these areas. The faster charging of the Poco X6 Pro is tempting, but the overall superior user experience offered by the S23 Ultra, particularly in the long run, outweighs this advantage for me. However, I acknowledge that for many users, the Poco X6 Pro represents an excellent option with a compelling price-to-performance ratio.

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
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Bridging technical complexity with engaging, accessible narratives.