Samsung Galaxy S23 Ultra vs Realme 11 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 11
Realme 11
Realme

General

Launch Date February 17, 2023 July 31, 2023
Release Year 2023 2023

Physical

Volume 113.58 cm³ 102 cm³
Screen Size to Weight Ratio 2.91 "/g 3.54 "/g
Weight 234 g 190 g
Height 163.4 mm 165.7 mm
Width 78.1 mm 76 mm
Thickness 8.9 mm 8.1 mm
Foldable Design No No
Available Colors
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition
  • Midnight Black (Glory Black)
  • Sunrise Gold (Glory Gold)

Display

Screen Size 6.8 " 6.72 "
Resolution 1440 x 3088 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 89.5 % 86.6 %
Pixel Density 500 PPI 392 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 550 nits
HBM Brightness 1200 nits 680 nits
Peak Brightness 1750 nits N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 110.72 mAh/in²
Battery Density 44.02 mAh/cm³ 49.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Mediatek Dimensity 6100+ (6 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 (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
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0

Software

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

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23 UltraRealme 11Practical Impact
Design
Dimensions (mm)163.4 x 78.1 x 8.9165.7 x 76 x 8.1S23 Ultra slightly shorter and narrower, but thicker. Realme 11 feels lighter.
Weight (g)234190Noticeable weight difference; Realme 11 significantly lighter for one-handed use.
BuildGlass front/back, aluminum frameNot specifiedImpacts durability and premium feel. Lack of information on Realme 11 limits comparison.
Display
Display TypeDynamic AMOLED 2XIPS LCDS23 Ultra offers significantly better contrast, colors, and viewing angles due to AMOLED technology.
Display Size (inches)6.86.72Negligible size difference.
Resolution1440 x 30881080 x 2400S23 Ultra has a much sharper display with higher pixel density (500 ppi vs 392 ppi), resulting in crisper text and images.
Refresh Rate (Hz)120120Both offer smooth scrolling and animations.
Peak Brightness (nits)1750680S23 Ultra significantly brighter, ensuring better visibility outdoors.
Performance
ChipsetSnapdragon 8 Gen 2 (4 nm)Dimensity 6100+ (6 nm)S23 Ultra boasts a flagship processor, offering significantly faster performance for demanding tasks and gaming.
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 provides superior processing power and efficiency.
GPUAdreno 740Mali-G57 MC2S23 Ultra's GPU provides a substantial advantage in graphics performance for gaming and visually intensive applications.
RAM8GB (in this variant)8GBSimilar RAM capacity in the compared variants.
Camera
Main Camera (MP)200100S23 Ultra offers higher resolution, potentially capturing more detail.
Ultrawide (MP)12Not specifiedS23 Ultra has an ultrawide lens, expanding creative photography options. Lack of information limits comparison for Realme 11.
Telephoto (MP)10x Optical ZoomNot specifiedS23 Ultra possesses superior zoom capabilities. Realme 11's telephoto capabilities are unknown.
Video RecordingUp to 8K@30fpsUp to 1080p@30fpsS23 Ultra capable of significantly higher resolution video recording.
Battery
Capacity (mAh)50005000Similar battery capacity. Real-world battery life will depend on usage and optimization.
Fast Charging45W33WS23 Ultra charges faster.

2. Key Differences Analysis

Samsung Galaxy S23 Ultra Advantages:

  • Significantly superior performance: Snapdragon 8 Gen 2 provides a substantial advantage in speed and responsiveness for demanding tasks, multitasking, and gaming.
  • Brighter and sharper display: The Dynamic AMOLED 2X display offers vibrant colors, deeper blacks, and higher resolution for a superior viewing experience.
  • More versatile camera system: Higher resolution main sensor, ultrawide lens, and powerful telephoto zoom capabilities offer greater flexibility for photography.
  • Faster charging: 45W fast charging allows for quicker top-ups.

Realme 11 Advantages:

  • Lighter weight: Noticeably lighter, making it more comfortable for extended use and one-handed operation.
  • Lower price: Offers a more budget-friendly option.

Trade-offs:

  • The Realme 11 sacrifices performance, display quality, and camera versatility for a lower price and lighter weight.
  • The S23 Ultra comes with a higher price tag but delivers a premium experience across all aspects.

3. User Profiles & Recommendations

Samsung Galaxy S23 Ultra: Ideal for users who prioritize performance, a premium display, a top-tier camera system, and are willing to pay a premium. Excellent for power users, mobile gamers, photographers, and videographers.

Realme 11: Suitable for budget-conscious users who prioritize a lightweight phone for everyday tasks like browsing, social media, and communication. Best for users who value affordability and portability over top-tier specs.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S23 Ultra is significantly more expensive.
  2. What are your primary use cases? Identify your needs: gaming, photography, general use, etc.
  3. Do you prioritize performance and premium features or affordability and portability?

Scenario-Based Recommendations:

  • Heavy user/Gamer/Photographer: S23 Ultra
  • Budget-conscious/Casual User: Realme 11

My Choice: Samsung Galaxy S23 Ultra

While the Realme 11 offers a compelling price point, the Samsung Galaxy S23 Ultra is the clear winner for me. The superior performance of the Snapdragon 8 Gen 2, combined with the stunning Dynamic AMOLED 2X display and versatile camera system, make it a truly premium device. The faster charging is a bonus. I prioritize a smooth and powerful user experience, especially for demanding tasks and photography, and am willing to invest in a device that delivers that. The weight difference, while noticeable, isn't a deal-breaker for me. The significantly enhanced user experience offered by the S23 Ultra justifies the higher price.

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.