Samsung Galaxy A55 vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 15, 2024 April 14, 2024
Release Year 2024 2024

Physical

Volume 102.25 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.1 "/g 3.03 "/g
Weight 213 g 224 g
Height 161.1 mm 163.8 mm
Width 77.4 mm 76.8 mm
Thickness 8.2 mm 8.9 mm
Foldable Design No No
Available Colors
  • Navy
  • Iceblue
  • Lilac
  • Lemon
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.6 " 6.78 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 85.8 % 88.2 %
Pixel Density 390 PPI 388 PPI
Refresh Rate 120 Hz 144 Hz
Typical Brightness N/A N/A
HBM Brightness 1000 nits 1600 nits
Peak Brightness N/A 2500 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 119.65 mAh/in²
Battery Density 48.9 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Exynos 1480 (4 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Xclipse 530 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 18 16

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A55Asus Zenfone 11 UltraPractical Impact
Design
Dimensions161.1 x 77.4 x 8.2 mm163.8 x 76.8 x 8.9 mmZenfone 11 Ultra is slightly larger and thicker.
Weight213g224gNoticeable weight difference; A55 is more pocketable.
Display
Size6.6"6.78"Zenfone 11 Ultra offers a slightly larger screen for more immersive content consumption.
TypeSuper AMOLED, 120Hz, HDR10+LTPO AMOLED, 144Hz, HDR10Both offer excellent displays; Zenfone 11 Ultra boasts a higher refresh rate (smoother animations) and potentially better power efficiency with LTPO.
Resolution1080 x 23401080 x 2400Negligible difference in sharpness.
Peak BrightnessNot specified2500 nitsZenfone 11 Ultra offers significantly higher peak brightness, ensuring excellent outdoor visibility. Lack of data for the A55 prevents a complete comparison.
Performance
ChipsetExynos 1480 (4 nm)Snapdragon 8 Gen 3 (4 nm)Snapdragon 8 Gen 3 is generally considered more powerful, leading to better performance in demanding tasks and gaming.
CPUOcta-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)Zenphone 11 Ultra's CPU architecture suggests a significant performance advantage, especially in single-core performance.
GPUXclipse 530Adreno 750Adreno 750 provides superior graphics performance, resulting in smoother gaming and faster rendering.
RAM/Storage256GB/8GB, 256GB/12GB512GB/16GBZenfone 11 Ultra offers double the storage and RAM in the provided configuration, enabling smoother multitasking and ample space for files.
Battery
Capacity5000 mAh5500 mAhZenfone 11 Ultra has a larger battery, potentially translating to longer battery life.
Camera
Video Capabilities4K@30fps (EIS)8K@24fps, 4K@60fps, up to 720p@480fps (all with HDR, EIS)Zenfone 11 Ultra boasts significantly more advanced video recording capabilities, including higher resolution (8K) and frame rates, along with HDR. Missing details about the A55's camera hardware prevent a full comparison.

2. Key Differences Analysis

Samsung Galaxy A55 Advantages:

  • Lighter and More Compact: Potentially more comfortable for one-handed use and pocket portability.
  • Potentially More Affordable: While both are mid-range, the A55 might be priced lower given the less powerful specs.

Asus Zenfone 11 Ultra Advantages:

  • Significantly More Powerful: Superior CPU and GPU for demanding tasks and gaming.
  • Brighter Display with Higher Refresh Rate: Better outdoor visibility and smoother user experience.
  • Larger Battery: Potentially longer battery life.
  • Superior Video Recording: More resolution and frame rate options, with HDR.
  • More RAM and Storage: Smoother multitasking and ample storage space.

Trade-offs:

  • The Zenfone 11 Ultra's power and features come at the cost of increased size and weight.

3. User Profiles & Recommendations

Samsung Galaxy A55:

  • Ideal User: Budget-conscious users prioritizing a lightweight and compact phone for everyday tasks like social media, browsing, and casual photography.
  • Use Cases: Everyday communication, web browsing, light gaming, social media.

Asus Zenfone 11 Ultra:

  • Ideal User: Power users and mobile gamers seeking top-tier performance, a vibrant display, long battery life, and advanced video recording capabilities.
  • Use Cases: Demanding mobile gaming, content creation (video recording/editing), multitasking, media consumption.

4. Decision Framework

Key Questions:

  1. What is your budget? The Zenfone 11 Ultra is likely more expensive.
  2. What are your primary phone usage patterns? (Gaming, photography, social media, etc.)
  3. Do you prioritize portability and one-handed use? The A55 excels in this area.

Scenario-Based Recommendations:

  • For a budget-conscious user: The Samsung Galaxy A55 offers a good balance of features and affordability.
  • For a mobile gamer or power user: The Asus Zenfone 11 Ultra provides the performance and features needed for a premium mobile experience.
  • For someone who values portability above all else: The lighter and more compact A55 is the better choice.
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
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Bridging technical complexity with engaging, accessible narratives.