Realme GT Master vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date July 30, 2021 February 17, 2023
Release Year 2021 2023

Physical

Volume N/A 113.58 cm³
Screen Size to Weight Ratio 3.57 "/g 2.91 "/g
Weight 180 g 234 g
Height N/A 163.4 mm
Width N/A 78.1 mm
Thickness N/A 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • White
  • Aurora
  • Gray
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.43 " 6.8 "
Resolution 1080 x 2400 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio N/A 89.5 %
Pixel Density 409 PPI 500 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1200 nits
Peak Brightness 1000 nits 1750 nits

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 108.13 mAh/in²
Battery Density N/A 44.02 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7325 Snapdragon 778G 5G (6 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 642L Adreno 740

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 13 17

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Realme GT Master and the Samsung Galaxy S23 Ultra. I’ll break down the specs, highlight the key differences, and help you decide which phone might be the better fit for your needs.

1. Specifications Breakdown

Here’s a detailed look at how these two phones stack up:

FeatureRealme GT MasterSamsung Galaxy S23 UltraReal-World Implications
Design
Dimensions0 × 0 × 0 mm163.4 × 78.1 × 8.9 mmS23 Ultra is larger and may be less comfortable for one-handed use. The Realme GT Master's dimensions are not available.
Weight180g234gRealme GT Master is significantly lighter, making it easier to carry and hold for extended periods.
Display
Size6.43"6.8"S23 Ultra offers more screen real estate for immersive viewing and multitasking.
Resolution1080x24001440x3088S23 Ultra's higher resolution results in sharper images and text.
PPI409500S23 Ultra has a noticeably sharper display.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate120Hz120HzBoth provide smooth scrolling and fluid animations.
Brightness1000 nits1750 nitsS23 Ultra offers significantly better outdoor visibility in bright sunlight.
Performance
ChipsetQualcomm Snapdragon 778G (6 nm)Qualcomm Snapdragon 8 Gen 2 (4 nm)S23 Ultra's chip offers much faster performance, smoother multitasking, and better gaming capabilities.
AnTuTu Score613,3481,521,862S23 Ultra is far more powerful and responsive.
GPUAdreno 642LAdreno 740S23 Ultra's GPU delivers superior graphics performance for gaming and other graphically intensive tasks.
Camera
Main Camera64MP, f/1.8200MP, f/1.7S23 Ultra captures significantly more detailed photos with better low-light performance.
TelephotoNone12MP + 12MPS23 Ultra offers optical zoom capabilities for detailed close-ups.
Wide Angle8MP, f/2.312.2MP, f/2.2S23 Ultra captures wider scenes with better quality.
Macro2MP, f/2.4NoneRealme GT Master has a dedicated macro lens for close-up photography.
Selfie32MP, f/2.512MP, f/2.2Realme GT Master boasts a higher resolution front camera, though aperture differences may impact low-light selfies.
Video4K@30fps8K@30fpsS23 Ultra supports higher resolution video recording for professional-grade content creation.
Battery Life
Capacity4300mAh5000mAhS23 Ultra is likely to offer longer battery life.
Charging65W45WRealme GT Master charges faster.
Software
OSAndroid 11 (up to 13)Android 13 (up to 17)S23 Ultra offers a more modern and longer-supported software experience.
Storage
Internal128GB/256GB256GB/512GB/1024GBS23 Ultra offers significantly more storage options.
RAM6GB/8GB8GB/12GBS23 Ultra has more RAM, which will help with demanding applications and multitasking.
ExpandableNoNoNeither phone supports expandable storage, so choose your storage option wisely.
Other
Screen ProtectionUnknownCorning Gorilla Glass VictusS23 Ultra has a more durable screen.
AudioHi-Res Audio, 2 micsHi-Res Audio, Stereo Speakers, 2 micsS23 Ultra provides a more immersive audio experience with stereo speakers.
SIMDual SIMDual SIM + eSIMS23 Ultra offers the flexibility of an eSIM.

2. Key Insights

Realme GT Master:

  • Strengths: Lightweight design, faster charging, and a dedicated macro lens. It's also a more budget-friendly option.
  • Competitive Advantages: Its lightweight design makes it comfortable for extended use.
  • Trade-offs: Noticeably weaker performance, lower resolution display, and inferior camera capabilities compared to the S23 Ultra.

Samsung Galaxy S23 Ultra:

  • Strengths: Top-tier performance, superior display, versatile camera system, larger battery, and longer software support.
  • Competitive Advantages: Its class-leading camera and processing power, combined with the S Pen functionality.
  • Trade-offs: Higher price and heavier build.

3. User Profiles and Recommendations

  • Realme GT Master: Ideal for users who prioritize a lightweight phone, fast charging, and a reasonable price. Good for everyday tasks, social media, and casual gaming.
  • Samsung Galaxy S23 Ultra: Best for power users, photographers, and mobile gamers who want the best possible performance, display quality, and camera capabilities. Also suits professionals who can leverage the S Pen.

4. Buying Decision Framework

Here are three practical questions to guide your decision:

  1. What's your budget? The S23 Ultra is significantly more expensive. If budget is a major concern, the Realme GT Master is the more sensible choice.
  2. How important is camera quality? If you want a top-of-the-line camera system for both photos and videos, the S23 Ultra is the clear winner.
  3. Do you value performance and software support? The S23 Ultra offers substantially better performance and a longer software support lifecycle.

Scenario-Based Recommendations:

  • Budget-Conscious User: Choose the Realme GT Master for essential smartphone tasks.
  • Photography Enthusiast: Go with the Samsung Galaxy S23 Ultra for its unmatched camera capabilities.
  • Power User/Gamer: The Samsung Galaxy S23 Ultra will provide the best overall performance and user experience.

My Choice

If I were choosing between these two phones, I would personally pick the Samsung Galaxy S23 Ultra. While the Realme GT Master offers a compelling package at a lower price, the S23 Ultra's superior performance, exceptional camera system, and longer-term software support make it a better investment in the long run.

As a tech journalist and smartphone analyst, I need a device that can handle demanding tasks, capture high-quality photos and videos, and stay up-to-date with the latest software features. The S23 Ultra checks all those boxes and more. While the larger size and weight are a trade-off, the benefits of having a top-tier smartphone outweigh those drawbacks for me.

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.