Samsung Galaxy Z Fold4 vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 25, 2022 December 16, 2023
Release Year 2022 2023

Physical

Volume 127.12 cm³ 103.28 cm³
Screen Size to Weight Ratio 2.89 "/g 3.25 "/g
Weight 263 g 200 g
Height 155.1 mm 160.1 mm
Width 130.1 mm 76.8 mm
Thickness 6.3 mm 8.4 mm
Foldable Design Yes No
Available Colors
  • Phantom Black
  • Burgundy
  • Graygreen
  • Beige
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 7.6 " 6.5 "
Resolution 1812 x 2176 1080 x 2340
Aspect Ratio 16:9 19.5:9
Screen-to-Body Ratio 90.8 % 84.3 %
Pixel Density 373 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 76.18 mAh/in² 118.34 mAh/in²
Battery Density 34.61 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 4400 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 730 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 12 14
Maximum OS Version 16 17

Comparison Summary

Let's dive into a comparative analysis of the Samsung Galaxy Z Fold4 and the Samsung Galaxy A15, dissecting their technical specifications and exploring their real-world implications for users.

1. Specifications Breakdown

FeatureSamsung Galaxy Z Fold4Samsung Galaxy A15Real-World Implications
Design
Dimensions (mm)155.1 x 130.1 x 6.3160.1 x 76.8 x 8.4Fold4 is more compact when folded, A15 is thinner when unfolded. Fold4's folding design offers unique portability and a larger screen when needed.
Weight (g)263200Fold4 feels more substantial, A15 is lighter for everyday carry.
FoldableYesNoFold4 transforms from phone to tablet, A15 offers a traditional smartphone experience.
Display
Size (inches)7.6 (Main), 6.2(Cover)6.5Fold4 provides a significantly larger main display for multitasking and media consumption; A15 has a standard smartphone screen size.
Resolution (px)1812 x 21761080 x 2340Fold4 offers higher resolution for sharper images and text; both have ample resolution for everyday use.
Refresh Rate (Hz)12090Fold4 delivers smoother scrolling and animations; A15 is still smooth but less so than the Fold4.
Display TypeFoldable Dynamic AMOLED 2XSuper AMOLEDFold4's display boasts richer colors, deeper blacks, and HDR support for a premium visual experience.
Performance
ChipsetSnapdragon 8+ Gen 1Helio G99Fold4 offers flagship-level performance for demanding tasks and gaming; A15 provides decent performance for everyday use but less powerful.
CPUOcta-core (up to 3.19 GHz)Octa-core (up to 2.2 GHz)Fold4's CPU significantly outperforms the A15, resulting in faster app loading, smoother multitasking, and better gaming.
RAM (GB)124/6/8Fold4 has substantially more RAM for seamless multitasking; A15's RAM is sufficient for basic tasks but may struggle with heavy usage.
Camera
Main Camera (MP)5050Both have high-resolution main cameras, but Fold4 likely has superior image quality due to a larger sensor and advanced processing.
Video RecordingUp to 8K @ 24fpsUp to 1080p @ 30fpsFold4 offers much higher video resolution and frame rates for professional-grade content creation.
Battery Life
Capacity (mAh)44005000A15 has a larger battery capacity, potentially lasting longer on a single charge for basic usage. Fold4's larger, high-refresh-rate display consumes more power.
Fast Charging25W25WBoth offer similar fast charging speeds.

2. Key Insights

  • Fold4: Powerhouse Productivity: The Fold4 is a premium, foldable flagship designed for power users. Its cutting-edge processor, ample RAM, stunning display, and versatile form factor make it ideal for demanding tasks, multitasking, media consumption, and content creation.
  • A15: Budget-Friendly Essential: The A15 is a budget-conscious device that prioritizes essential features. Its long-lasting battery, decent display, and capable performance make it suitable for everyday communication, web browsing, and light media consumption.

3. User Profiles and Recommendations

  • Fold4: Professionals, content creators, tech enthusiasts, and those who value a premium, versatile device.
  • A15: Budget-minded users, students, casual users who prioritize battery life and affordability.

4. Buying Decision Framework

  1. What is your budget? The Fold4 is significantly more expensive than the A15.
  2. What is your primary use case? Demanding tasks and multitasking favor the Fold4; basic communication and light usage favor the A15.
  3. Do you value portability and a large screen? The Fold4's foldable design offers unique portability and a tablet-like experience.

My Choice: As a tech journalist who values cutting-edge technology and multitasking capabilities, I would choose the Samsung Galaxy Z Fold4. While the price is premium, the foldable form factor, powerful performance, and stunning display significantly enhance my productivity and on-the-go content creation workflow. The A15 is a solid budget phone, but it doesn't align with my specific needs and priorities as a tech professional. The Fold4's ability to seamlessly transition from a phone to a mini-tablet, combined with its top-tier specifications, justifies the investment for my usage.

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.