Samsung Galaxy A15 5G vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2023 April 14, 2024
Release Year 2023 2024

Physical

Volume 103.28 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.25 "/g 3.03 "/g
Weight 200 g 224 g
Height 160.1 mm 163.8 mm
Width 76.8 mm 76.8 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.5 " 6.78 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84.3 % 88.2 %
Pixel Density 396 PPI 388 PPI
Refresh Rate 90 Hz 144 Hz
Typical Brightness N/A N/A
HBM Brightness 800 nits 1600 nits
Peak Brightness N/A 2500 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 119.65 mAh/in²
Battery Density 48.41 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 6100+ (6 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 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 Mali-G57 MC2 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 17 16

Comparison Summary

Let's dive into a user-centered comparison of the Samsung Galaxy A15 5G and the Asus Zenfone 11 Ultra. Instead of getting bogged down in a spec sheet showdown, we'll explore how these devices translate technical capabilities into real-world experiences.

1. Design and Usability Assessment:

FeatureSamsung Galaxy A15 5GAsus Zenfone 11 UltraUser Experience Impact
Display6.5" Super AMOLED, 90Hz6.78" LTPO AMOLED, 144HzThe Zenfone's larger, smoother, and brighter display offers a more immersive visual experience for media consumption and gaming. The A15's 90Hz is still smooth, but the Zenfone provides a noticeable upgrade.
Interface DesignOne UIZenUIBoth offer customizable Android experiences. User preference will dictate which interface resonates more.
Interaction FlowStandard AndroidStandard AndroidSimilar core navigation, but potential differences in pre-loaded apps and custom features can subtly alter the flow. ZenUI is known for occasionally including more bloatware.
AccessibilityStandard AndroidStandard AndroidBoth likely offer standard Android accessibility features. Deeper investigation into specific visual/auditory aids would be needed for a comprehensive comparison.
Design ErgonomicsLighter (200g)Heavier (224g)The A15 is noticeably lighter, potentially improving one-handed usability and reducing fatigue during extended use. The Zenfone's added weight likely comes from a larger battery and more robust components.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine a busy professional who relies on their phone for everything from presentations to video calls.

  • A15 5G: Our professional might appreciate the A15's lighter weight for comfortable all-day use. The 5000mAh battery provides ample power, but the display might not be ideal for showcasing detailed presentations in bright sunlight.
  • Zenfone 11 Ultra: The Zenfone's stunning display becomes a canvas for vibrant presentations. The powerful Snapdragon processor ensures seamless multitasking, allowing for quick edits and smooth video conferencing. However, the extra weight might be felt during a long day of use.

3. Inclusive Technology Evaluation:

Both devices cater to a broad audience with their standard Android features. However, the Zenfone's advanced display and performance capabilities might appeal more to power users and content creators. The A15's lighter weight and longer battery life might be preferable for users who prioritize portability and ease of use.

4. Design-Centric Decision Framework:

The choice hinges on individual priorities:

  • Prioritize Portability and Battery Life: A15 5G
  • Prioritize Visual Experience and Performance: Zenfone 11 Ultra

My Choice: Asus Zenfone 11 Ultra

While the A15 5G offers a solid user experience, I would choose the Zenfone 11 Ultra. The superior display, with its vibrant colors, higher refresh rate, and incredible brightness, is a significant draw for me. I prioritize a visually immersive experience, and the Zenfone delivers that in spades. The powerful Snapdragon processor ensures smooth performance even with demanding tasks, which aligns with my workflow. While the extra weight is a consideration, the benefits of the enhanced display and performance outweigh it for my personal needs. The advanced video capabilities also open up creative possibilities. It feels like a device designed for pushing boundaries, and that resonates with my approach to technology.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
  • Inclusive technology communication
  • Design-driven technology insights

Bridging technical complexity with human-centered understanding.