Samsung Galaxy S23 Ultra vs Xiaomi Poco M6 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 96.66 cm³
Screen Size to Weight Ratio 2.91 "/g 3.73 "/g
Weight 234 g 179 g
Height 163.4 mm 161.1 mm
Width 78.1 mm 75 mm
Thickness 8.9 mm 8 mm
Foldable Design No No
Available Colors
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition
  • Black
  • Blue
  • Purple

Display

Screen Size 6.8 " 6.67 "
Resolution 1440 x 3088 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 89.5 % 88.9 %
Pixel Density 500 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits 1000 nits
Peak Brightness 1750 nits 1300 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 112.39 mAh/in²
Battery Density 44.02 mAh/cm³ 51.73 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Mediatek Helio G99 Ultra
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 (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 740 Mali-G57 MC2

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 13
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23 UltraXiaomi Poco M6 ProPractical Impact
Design
Dimensions (mm)163.4 x 78.1 x 8.9161.1 x 75 x 8S23 Ultra slightly taller and wider, but negligibly thinner.
Weight (g)234179Poco M6 Pro significantly lighter, more comfortable for extended use.
BuildGlass front/back, aluminum frameNot specifiedImpacts durability and premium feel. Information needed for M6 Pro.
Display
Size (inches)6.86.67Negligible size difference.
Resolution (pixels)1440 x 30881080 x 2400S23 Ultra much sharper, noticeable difference in clarity and detail.
Display TypeDynamic AMOLED 2XAMOLEDS23 Ultra's Dynamic AMOLED 2X likely offers better color accuracy, contrast, and brightness.
Refresh Rate (Hz)120120Both offer smooth scrolling and animations.
Peak Brightness (nits)17501300S23 Ultra significantly brighter, better outdoor visibility.
Performance
ChipsetSnapdragon 8 Gen 2MediaTek Helio G99 UltraS23 Ultra significantly more powerful, enabling smoother multitasking, demanding gaming, and faster app loading.
CPUOcta-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)S23 Ultra's CPU architecture is more advanced and powerful.
GPUAdreno 740Mali-G57 MC2S23 Ultra's GPU offers superior graphics performance for gaming and visually intensive tasks.
RAM (GB)8/126/8/12More RAM options for both; 12GB variants offer better multitasking.
Camera
Main Camera (MP)20064S23 Ultra boasts much higher resolution, potentially capturing more detail.
Other CamerasTelephoto, Ultrawide, Periscope TelephotoUltrawide, Macro, Depth SensorS23 Ultra offers more versatile camera setup with high-quality zoom capabilities.
Video RecordingUp to 8K@30fpsUp to 1080p@60fpsS23 Ultra allows significantly higher resolution video recording.
Battery
Capacity (mAh)50005000Same capacity, but real-world battery life depends on optimization and usage.
Fast Charging (W)4567Poco M6 Pro charges faster.

2. Key Differences Analysis

Samsung Galaxy S23 Ultra Advantages:

  • Significantly superior performance: Snapdragon 8 Gen 2 provides a substantial advantage in processing power and graphics rendering.
  • Much higher resolution and brighter display: Noticeably sharper and clearer visuals, better outdoor visibility.
  • More versatile and powerful camera system: Higher resolution main sensor, superior zoom capabilities, and 8K video recording.

Xiaomi Poco M6 Pro Advantages:

  • Lighter and potentially more affordable: More comfortable for one-handed use and potentially better value for the price.
  • Faster Charging: Charges quicker than the S23 Ultra.

3. User Profiles & Recommendations

Samsung Galaxy S23 Ultra: Users who prioritize top-tier performance, the best display, and a versatile camera system. Ideal for demanding tasks, gaming, content creation, and photography enthusiasts.

Xiaomi Poco M6 Pro: Budget-conscious users who prioritize a lightweight phone with good battery life and fast charging. Suitable for everyday tasks, social media, and casual gaming. Not recommended for demanding users or photography enthusiasts.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S23 Ultra is a premium flagship, while the Poco M6 Pro is a mid-range device.
  2. What are your primary use cases? Demanding tasks, gaming, and photography benefit from the S23 Ultra's power and features.
  3. Do you value a lightweight phone? The Poco M6 Pro's lighter weight might be preferable for extended use.

My Choice: Samsung Galaxy S23 Ultra

While the Poco M6 Pro offers a compelling price point and faster charging, the Samsung Galaxy S23 Ultra's superior performance, stunning display, and versatile camera system are decisive factors for me. The significantly improved processing power, sharper visuals, and advanced camera features justify the higher price, especially for a power user. The S23 Ultra provides a future-proof experience with its top-of-the-line specifications, ensuring smooth performance for years to come. The lighter weight of the Poco M6 Pro is appealing, but not enough to outweigh the significant advantages of the S23 Ultra.

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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