Samsung Galaxy Z Fold3 5G vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 27, 2021 March 15, 2024
Release Year 2021 2024

Physical

Volume 129.7 cm³ 102.25 cm³
Screen Size to Weight Ratio 2.8 "/g 3.1 "/g
Weight 271 g 213 g
Height 158.2 mm 161.1 mm
Width 128.1 mm 77.4 mm
Thickness 6.4 mm 8.2 mm
Foldable Design Yes No
Available Colors
  • Phantom Black
  • Phantom Silver
  • Phantom Green
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 7.6 " 6.6 "
Resolution 1768 x 2208 1080 x 2340
Aspect Ratio 16:9 19.5:9
Screen-to-Body Ratio 89.7 % 85.8 %
Pixel Density 374 PPI 390 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 76.18 mAh/in² 114.78 mAh/in²
Battery Density 33.92 mAh/cm³ 48.9 mAh/cm³
Battery Capacity 4400 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Exynos 1480 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 660 Xclipse 530

Connectivity

USB Version 3.2 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 15 18

Comparison Summary

Alright, let's dive deep into this comparison between the Samsung Galaxy Z Fold3 5G and the Galaxy A55. It's a fascinating clash of form factors and priorities, and I'm here to break down what it all means for you, the user.

1. Specifications Breakdown

Here's a detailed table comparing the key specs, with a special focus on real-world implications:

FeatureSamsung Galaxy Z Fold3 5GSamsung Galaxy A55Real-World Implications
Design
Form FactorFoldableStandardZ Fold3 offers a unique, tablet-like experience; A55 is classic.
Dimensions158.2 x 128.1 x 6.4 mm (Unfolded)161.1 x 77.4 x 8.2 mmZ Fold3 is wider and thinner when unfolded; A55 is taller and thicker.
Weight271g213gA55 is noticeably lighter and more comfortable for daily carry.
Display
Main Screen Size7.6"6.6"Z Fold3 offers a larger screen for enhanced media consumption, multitasking.
Main Resolution1768 x 22081080 x 2340Z Fold3’s sharper screen results in crisper images and text.
Pixel Density374 PPI390 PPIVery similar sharpness, practically indistinguishable.
TechnologyAMOLEDA55 offers superior blacks, contrast and efficiency.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness0 nits0 nitsBoth should have good brightness, but peak brightness is missing in the specs.
Performance
ChipsetSnapdragon 888 5GExynos 1480Snapdragon provides generally better raw power; Exynos is newer, efficiency differences.
AnTuTu Score898,700713,393Z Fold3 slightly faster app loading, smoother operation and gaming.
GPUAdreno 660Xclipse 530Different architecture, Adreno generally more powerful in most games.
Camera
Main Camera12MP (f/1.8)50MP (f/1.8)A55 captures more detail, better low-light performance.
Selfie Camera10MP (f/2.2)32MP (f/2.2)A55 offers significantly higher-res selfies.
Telephoto Lens12MP (f/2.4)NoneZ Fold3 has optical zoom capabilities.
Wide-Angle Lens13MP (f/2.2)13MP (f/2.2)Both offer similar wide shots.
Macro LensNone5MP (f/2.4)A55 offers macro photography mode.
Video Quality4K@60fps w/ HDR4K@30fps w/ EISZ Fold3 offers a slight edge in frame rate and HDR for videos; A55 has EIS.
DXOMARK Score (Mobile)120108Z Fold3 has higher overall score, but A55 wins in video.
DXOMARK Score (Selfie)83Not AvailableZ Fold3 has been tested, but A55 hasn't for Selfie.
Battery Life
Capacity4400mAh5000mAhA55 likely offers longer battery life.
Charging25W Fast Charging25W Fast ChargingBoth offer fast charging capabilities.
FeaturesWireless & Reverse Wireless, Bypass ChargingNoneZ Fold3 provides more charging options and bypass charging for prolonged use.
Software
OSAndroid 11 (Up to 15)Android 14 (Up to 18)A55 has a newer OS and extended support.
Connectivity
WiFiWi-Fi 6Wi-Fi 6Similar Wi-Fi capabilities.
Bluetooth5.25.3A55 has a newer Bluetooth version with additional features.
GPSGPS, GLONASS, Beidou, Galileo, BeiDou (B1)GPS, A-GPS, GLONASS, Beidou, QZSS, GalileoA55 has better satellite coverage.
SIMDual Nano SIM + eSIMDual Nano SIM + eSIMBoth offer dual-SIM flexibility.
Storage
Internal256/512GB128/256GBZ Fold3 offers more base and max storage.
RAM12GB8/12GBBoth have options for good performance in multitasking.
Expandable StorageNoNoNo option for adding additional storage.
Audio
QualityDolby Atmos, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo SpeakersA55 offers slightly better audio with Hi-Res Audio.
Security
FeaturesSide-Mounted Fingerprint SensorBasic Fingerprint SensorZ Fold3 offers a more secure and convenient method.
Build Quality
ProtectionGorilla Glass VictusGorilla Glass VictusBoth phones share similar protection.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerFingerprint, Accelerometer, Compass, Gyroscope, Barometer, Ultrasonic proximity virtualBoth offer a comprehensive suite for daily use and gaming

2. Key Insights

  • Samsung Galaxy Z Fold3 5G: The Innovator
    • Strengths: The star here is the foldable design with a large 7.6" display which is unmatched for media consumption, multitasking and productivity on the go. It has higher performance thanks to the Snapdragon 888, and more base storage. It also has wireless charging with reverse charging capabilities. The versatile camera setup is another advantage.
    • Trade-offs: The biggest compromises are bulkiness, the heavier weight, a smaller battery compared to the A55, and older software. The price is also higher than the A55.
  • Samsung Galaxy A55: The All-Rounder
    • Strengths: The A55 shines with its newer AMOLED display with better contrast and efficiency, lighter, and more comfortable design. It also offers a more up-to-date OS, a larger battery, enhanced video recording with EIS and a higher-resolution camera for more detailed photos and selfies.
    • Trade-offs: It doesn't have the unique foldable screen of the Z Fold3. Its chipset, while newer, does not match the raw power of the Snapdragon 888. It lacks telephoto capabilities and wireless charging too.

3. User Profiles and Recommendations

  • Galaxy Z Fold3 5G: This is the device for tech enthusiasts, those who prioritize having the biggest screen, the best multitasking experience, and are willing to pay a premium for it. Content creators will appreciate the large screen for editing, whilst gamers will benefit from the extra screen real estate. It's also great for power users who need to juggle multiple apps and workflows.
  • Galaxy A55: This is an excellent choice for anyone looking for a solid smartphone experience without breaking the bank. It’s ideal for everyday users who need a reliable phone with a good camera, solid battery life, and a comfortable form factor. It's also a good option for those who prefer the latest software and enjoy better audio quality with Hi-Res Audio capabilities.

4. Buying Decision Framework

Here are three questions to guide the purchase decision:

  1. How important is a large, foldable display to you? If the idea of a large tablet-like screen that folds into a smartphone is essential, the Z Fold3 is the clear choice. If you’re fine with a standard phone, then consider the A55.
  2. Do you prioritize performance or battery life? If top-tier performance and multitasking capabilities are important, then the Z Fold3 is better. If long battery life and efficiency matter more, then go for the A55.
  3. What's your budget? The Galaxy Z Fold3 5G is a premium device, while the A55 offers a much better price-to-value ratio. If budget is a major concern, the A55 is the better choice.

Scenario-Based Recommendations:

  • The Power User: If you need to run multiple apps simultaneously, edit documents, and watch videos on the go, the Z Fold3’s large screen and fast processor are ideal.
  • The Casual User: If you want a reliable device for calls, social media, photography, and daily tasks with a good battery life and don't need all the premium features, the A55 is the better fit.
  • The Photography Enthusiast: The A55's higher-resolution main and selfie cameras, along with video EIS, make it the better choice for taking photos and videos.
  • The Budget-Conscious Buyer: The A55 is the more practical option due to its more affordable price.

My Choice

If I had to choose between these two, I’d go for the Samsung Galaxy A55.

While I'm a huge fan of innovative tech, and the Z Fold3 definitely is an innovation marvel, the A55 aligns better with my daily needs. I value a lighter device that offers excellent battery life, a top-tier display, and a more up-to-date software experience, and that's what I will prioritize at the moment. Also, the enhanced video capabilities, better audio, and the more affordable price make the A55 a very compelling choice. The Z Fold3, while fantastic, feels more like a niche device, and the trade-offs in weight, battery and software updates, make it less appealing for my daily use.

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.