Realme GT 5G vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
Realme GT 5G
Realme GT 5G
Realme

General

Launch Date March 10, 2021 February 17, 2023
Release Year 2021 2023

Physical

Volume 97.59 cm³ 113.58 cm³
Screen Size to Weight Ratio 3.46 "/g 2.91 "/g
Weight 186 g 234 g
Height 158.5 mm 163.4 mm
Width 73.3 mm 78.1 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Silver
  • Blue
  • Gold/Black
  • 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 85.9 % 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 N/A 1750 nits

Hardware

Battery Capacity per Screen Area 108.84 mAh/in² 108.13 mAh/in²
Battery Density 46.11 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 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 660 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 14 17

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Realme GT 5G and Samsung Galaxy S23 Ultra, focusing on practical implications:

Design

FeatureRealme GT 5GSamsung Galaxy S23 UltraPractical Impact
Dimensions158.5 × 73.3 × 8.4 mm163.4 × 78.1 × 8.9 mmS23 Ultra is larger and less pocketable, while the GT 5G is more compact and easier to handle.
Weight186g234gGT 5G is significantly lighter, making it more comfortable for prolonged use, especially one-handed operation. The S23 Ultra is noticeably heavier and might cause fatigue after extended periods.
BuildNot specifiedCorning Gorilla Glass Victus (screen)S23 Ultra's screen has significantly better scratch and impact resistance, potentially leading to higher durability and less need for screen protectors

Display

FeatureRealme GT 5GSamsung Galaxy S23 UltraPractical Impact
Size6.43"6.8"S23 Ultra's larger screen offers a more immersive experience for multimedia, gaming, and multitasking, while the GT 5G is more manageable.
Resolution1080x24001440x3088S23 Ultra's higher resolution results in sharper images, text, and more detailed content. The GT 5G is still sharp, but the difference is noticeable.
PPI409500S23 Ultra's higher pixel density makes the display look crisper and less pixelated, improving readability and visual clarity.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and excellent contrast.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations, enhancing the user experience.
Brightness0 nits1750 nitsS23 Ultra is significantly brighter, providing much better visibility in direct sunlight. GT 5G's brightness information is missing, which might indicate it's lower.

Performance

FeatureRealme GT 5GSamsung Galaxy S23 UltraPractical Impact
ChipsetSnapdragon 888 (5 nm)Snapdragon 8 Gen 2 (4 nm)S23 Ultra has a much newer and more powerful chip, leading to faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score912,3421,521,862S23 Ultra's significantly higher score indicates vastly superior overall performance. It will handle demanding tasks much more smoothly and quickly.
GPUAdreno 660Adreno 740S23 Ultra's GPU offers better graphics rendering for gaming and other graphically intensive tasks.

Camera

FeatureRealme GT 5GSamsung Galaxy S23 UltraPractical Impact
Main Camera Resolution64MP200MPS23 Ultra captures significantly more detail in photos, especially when cropping.
Main Camera Aperturef/1.8f/1.7S23 Ultra's wider aperture allows for slightly better low-light performance and shallower depth of field.
Main Camera Sensor Size1/1.7"1/1.3"S23 Ultra's larger sensor captures more light, improving low-light photo quality.
Telephoto + PortraitNone12MPS23 Ultra provides dedicated zoom capabilities, allowing for more creative photography. GT 5G lacks telephoto functionality.
Selfie Camera Resolution16MP12MPGT 5G has a slightly higher resolution, which may result in slightly more detail, although other factors are also crucial.
Selfie Camera Aperturef/2.5f/2.2S23 Ultra's wider aperture captures more light in selfie photos and videos.
Telephoto LensNone12MPS23 Ultra offers a dedicated zoom lens, enabling much higher optical zoom capabilities.
Wide Angle Lens Resolution8MP12.2MPS23 Ultra captures wider, more detailed shots with less distortion.
Wide Angle Lens Aperturef/2.3f/2.2S23 Ultra's wider aperture on the ultrawide offers better low-light performance
Macro Lens2MPNoneGT 5G has a dedicated macro lens for extreme close-up shots, but the quality is typically lower than the main camera.
Video Recording4K@60fps8K@30fpsS23 Ultra offers far higher video resolution, enabling better quality videos and giving more options for post-production editing
Video StabilizationEISEIS, OISS23 Ultra has superior stabilization with both Electronic and Optical Image Stabilization compared to only EIS in GT 5G, resulting in smoother footage.
Slow-Motion480fps960fpsS23 Ultra records slow-motion at double the framerate of the GT 5G for smoother slow-motion clips
DXOMarkNot tested140S23 Ultra offers better overall camera quality, scoring high in DXOMark's testing.

Battery

FeatureRealme GT 5GSamsung Galaxy S23 UltraPractical Impact
Capacity4500mAh5000mAhS23 Ultra's larger battery likely provides better battery life, allowing for longer usage periods.
Charging65W Fast Charging45W Fast ChargingGT 5G charges faster, reducing downtime spent charging.
Battery TypeLithiumLi-PolymerBoth are common types. No major practical difference, however, Li-Polymer tends to have better capacity retention over time.
Charging FeaturesNon-removableBypass Charging, Non-removableS23 Ultra's bypass charging feature allows gaming while plugged in, preventing excess heat from battery charging, a plus for gamers.

2. Key Differences Analysis

Realme GT 5G Advantages:

  • Lighter and more compact: Easier to handle and pocket, better for users who prefer a smaller phone.
  • Faster charging: Reduces charging time.
  • Lower price: Potentially more accessible to budget-conscious buyers.
  • Macro Lens: Dedicated macro lens, despite low resolution.

Samsung Galaxy S23 Ultra Advantages:

  • Superior display: Larger, higher resolution, and much brighter screen, resulting in a better viewing experience.
  • Significantly better performance: Much faster processor and GPU for demanding tasks, gaming, and future proofing.
  • Far better camera system: Higher resolution, telephoto lenses, wider apertures, and superior video recording capabilities.
  • Larger battery: Likely offering longer battery life.
  • More robust build: Better screen protection, leading to better durability.
  • eSIM Support: Added flexibility with carrier switching.
  • Additional features: Bypass charging, newer Bluetooth, additional GPS systems, noise cancelling mic, and better video stabilization.

Trade-offs:

  • Realme GT 5G: Trades significantly inferior performance, camera quality and display for a lower price, faster charging, and a lighter body.
  • Samsung Galaxy S23 Ultra: Trades a heavier body and slower charging speeds for a superior overall user experience, higher performance, better camera, display and more features.

3. User Profiles & Recommendations

Realme GT 5G Ideal User:

  • Budget-conscious users: Prioritizing affordability over cutting-edge features.
  • Users who value a compact phone: Preferring a lighter and more pocketable device.
  • Gamers who want the fastest charging: Enjoying fast charging times while playing games and want to get back to gaming quickly.
  • Users who want to get the best performance possible from a budget friendly phone: Users who want decent performance for gaming and other tasks at a reasonable price point.

Use Cases for Realme GT 5G:

  • Daily communication and social media: Performs these tasks sufficiently.
  • Casual gaming: Good for less intensive gaming sessions and mobile games.
  • On-the-go users: The lighter weight makes it comfortable for use on the go.
  • Secondary phone: As a backup device or a secondary phone when main is charging.

Samsung Galaxy S23 Ultra Ideal User:

  • Power users: Demanding the best possible performance for gaming, productivity, and multitasking.
  • Photography enthusiasts: Seeking a versatile camera system with excellent image quality.
  • Multimedia consumers: Prioritizing a large, high-resolution, bright screen for watching videos and other content.
  • Users who want to future-proof their phone: Who want a phone that will stay up-to-date for a longer period of time.
  • Business professionals: Who want to take high quality photos and record 8K videos while on the job.

Use Cases for Samsung Galaxy S23 Ultra:

  • Professional photography and videography: Capable of producing high quality photos and 8K video for professional or enthusiast users.
  • Gaming: Offers superior performance for smooth high-end gaming with high framerates.
  • Productivity and multitasking: Larger screen, high performance, and better multitasking capabilities make it ideal for productivity tasks and multitasking.
  • Content consumption: Offers the best experience for multimedia like movies, TV shows, and other video content.

Price-to-Value Ratio:

  • Realme GT 5G: Offers good value for the money, especially for budget-conscious users seeking a balance of features and performance.
  • Samsung Galaxy S23 Ultra: Higher price point reflects its superior features and performance, making it a better long-term investment for power users willing to pay a premium.

4. Decision Framework

Here are three key questions for buyers:

  1. What is your budget? If you have a tight budget, the Realme GT 5G is a more economical option. If budget is less of a concern and you want the best device, the S23 Ultra is an excellent choice.
  2. How important is camera quality? If you value high-quality photos and videos, the S23 Ultra is the clear winner. If you just want a decent camera and don't take a ton of photos, then the GT 5G can still work.
  3. What is your main use case? If you need top-tier performance, a big and bright screen, and a pro-grade camera, the S23 Ultra is a better pick. For casual use, the GT 5G is more than adequate.

Scenario-Based Recommendations:

  • Scenario 1: Mobile gamer on a budget: If you are a mobile gamer on a budget, the Realme GT 5G is better as it offers a decent gaming experience while being cost effective.
  • Scenario 2: Photography enthusiast: The Samsung Galaxy S23 Ultra offers better features in every single aspect when it comes to taking photos and recording videos.
  • Scenario 3: Power user who want a long-lasting phone: For intensive users who want a phone that will last for many years, the Samsung Galaxy S23 Ultra is the better option with it's better processor, long term software support, and top-tier features.

My Choice:

If I were choosing between these two phones, I would choose the Samsung Galaxy S23 Ultra. While it is more expensive, the dramatic differences in display quality, processing power, and camera capabilities make it a vastly superior device for my needs. The S23 Ultra's brighter screen and more powerful processor will provide a more enjoyable and responsive experience for my main needs, which include photography, video editing, and mobile gaming. Although the GT 5G is more compact, and it does offer a faster charging experience, the overall improvement in the user experience of the S23 Ultra is more important to me.

While I acknowledge the value of the Realme GT 5G as a good phone for the budget oriented user, the S23 Ultra is a far more powerful, robust, and feature-rich device that will serve my needs better for a long time.

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
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.