Samsung Galaxy S23 Ultra vs HTC U23 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 17, 2023 May 18, 2023
Release Year 2023 2023

Physical

Volume 113.58 cm³ 114.32 cm³
Screen Size to Weight Ratio 2.91 "/g 3.27 "/g
Weight 234 g 205 g
Height 163.4 mm 166.6 mm
Width 78.1 mm 77.1 mm
Thickness 8.9 mm 8.9 mm
Foldable Design No No
Available Colors
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition
  • Snow White
  • Coffee Black

Display

Screen Size 6.8 " 6.7 "
Resolution 1440 x 3088 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 89.5 % 84.4 %
Pixel Density 500 PPI 393 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits N/A
Peak Brightness 1750 nits N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 102.47 mAh/in²
Battery Density 44.02 mAh/cm³ 40.24 mAh/cm³
Battery Capacity 5000 mAh 4600 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (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 (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 740 Adreno 644

Connectivity

USB Version 3.2 3.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 3.0

Software

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

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23 UltraHTC U23 ProPractical Impact
Design
Dimensions (mm)163.4 x 78.1 x 8.9166.6 x 77.1 x 8.9S23 Ultra slightly shorter and narrower, both similar thickness. Negligible difference in hand feel.
Weight (g)234205U23 Pro noticeably lighter, reducing hand fatigue during extended use.
Build MaterialsMissingMissingMaterial choice impacts durability and premium feel. Unable to compare without data.
Display
Display Size (inches)6.86.7S23 Ultra marginally larger; minimal real-world difference in viewing area.
Resolution (pixels)1440 x 30881080 x 2400S23 Ultra significantly sharper (500 ppi vs 393 ppi), resulting in crisper text and images. Noticeable for detail-oriented tasks like photo editing or enjoying high-resolution content.
Display TypeDynamic AMOLED 2XOLEDBoth OLED-based, offering vibrant colors and deep blacks. S23 Ultra's Dynamic AMOLED 2X likely features higher peak brightness and better HDR performance due to the "1200 nits (HBM), 1750 nits (peak)" specification, improving outdoor visibility and HDR content consumption.
Refresh Rate (Hz)120120Both offer smooth scrolling and animations.
Performance
ChipsetSnapdragon 8 Gen 2Snapdragon 7 Gen 1S23 Ultra utilizes a flagship processor, significantly outperforming the U23 Pro's upper mid-range chip. Expect smoother multitasking, faster app loading, and better gaming performance on the S23 Ultra. The specific CPU core configuration details further highlight this performance gap.
RAM (GB)8/128/12Both offer ample RAM for multitasking. However, the S23 Ultra's superior processor will better utilize the RAM, leading to a smoother overall experience.
Storage (GB)256/512/1000256S23 Ultra provides more storage options for users with large media libraries.
Camera
Main Camera (MP)200108S23 Ultra boasts higher resolution, potentially capturing more detail. However, megapixels alone don't guarantee image quality. Sensor size, pixel size, and processing play crucial roles. The detailed sensor specs for the S23 Ultra (e.g., Samsung ISOCELL HP2 with 1/1.3" sensor size) suggest superior low-light performance and dynamic range compared to the U23 Pro, where sensor details are missing.
Video RecordingUp to 8K@30fpsUp to 4K@30fpsS23 Ultra capable of higher resolution video recording. The listed video capabilities of the S23 Ultra showcase a wider range of frame rate and resolution options, providing more flexibility for video creation.
Battery
Capacity (mAh)50004600S23 Ultra has slightly larger battery capacity, potentially offering longer usage time.
Fast Charging (W)4530S23 Ultra supports faster wired charging, reducing downtime. U23 Pro offers wireless charging (15W) and reverse wireless charging (5W), features absent in the S23 Ultra.

2. Key Differences Analysis

Samsung Galaxy S23 Ultra Advantages:

  • Significantly superior performance: Snapdragon 8 Gen 2 provides a substantial advantage in speed and responsiveness.
  • Sharper display: Higher resolution and pixel density deliver a crisper viewing experience.
  • More versatile camera system: Higher resolution main sensor, more advanced features (e.g., 100x zoom), and broader video recording capabilities. The specific sensor details suggest a significant advantage in image quality, particularly in low light.
  • Faster wired charging: Reduces downtime.

HTC U23 Pro Advantages:

  • Lighter weight: More comfortable for extended use.
  • Lower price: Offers a more budget-friendly option.
  • Wireless and reverse wireless charging: Adds convenience for charging accessories and other devices.

Trade-offs:

  • S23 Ultra sacrifices wireless charging for faster wired charging and superior performance.
  • U23 Pro compromises on performance, display sharpness, and camera capabilities for a lower price and added wireless charging convenience.

3. User Profiles & Recommendations

Samsung Galaxy S23 Ultra: Ideal for power users, gamers, photographers, and videographers who demand top-tier performance, a stunning display, and a versatile camera system.

HTC U23 Pro: Suitable for budget-conscious users who prioritize a lightweight phone with wireless charging capabilities and acceptable performance for everyday tasks.

4. Decision Framework

Key Questions:

  1. What is your budget? The S23 Ultra is a premium flagship device, while the U23 Pro is more affordable.
  2. What are your performance requirements? For demanding tasks like gaming or video editing, the S23 Ultra is essential.
  3. Which features are most important to you? Prioritize camera quality, display sharpness, and performance (S23 Ultra) or wireless charging, lighter weight, and affordability (U23 Pro).

My Choice: Samsung Galaxy S23 Ultra

Reasoning: While the HTC U23 Pro offers a compelling price and wireless charging, the Samsung Galaxy S23 Ultra's significant advantages in performance, display quality, and camera capabilities are decisive for me. I prioritize a smooth and responsive user experience, a sharp and vibrant display for consuming media, and a versatile camera for capturing high-quality photos and videos. The S23 Ultra excels in these areas, making it the clear winner despite the higher price and lack of wireless charging. The detailed sensor specifications and extensive video capabilities of the S23 Ultra's camera system solidify its advantage for photography and videography enthusiasts. The superior processor and sharper display would provide a noticeably better experience in everyday use and demanding tasks. I am willing to compromise on wireless charging for these significant benefits.

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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