Samsung Galaxy A03s vs Samsung Galaxy Z Fold3 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 18, 2021 August 27, 2021
Release Year 2021 2021

Physical

Volume 113.41 cm³ 129.7 cm³
Screen Size to Weight Ratio 3.32 "/g 2.8 "/g
Weight 196 g 271 g
Height 164.2 mm 158.2 mm
Width 75.9 mm 128.1 mm
Thickness 9.1 mm 6.4 mm
Foldable Design No Yes
Available Colors
  • Black
  • Blue
  • White
  • Phantom Black
  • Phantom Silver
  • Phantom Green
  • Thom Browne Edition
  • Wooyoungmi Edition

Display

Screen Size 6.5 " 7.6 "
Resolution 720 x 1600 1768 x 2208
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 81.8 % 89.7 %
Pixel Density 270 PPI 374 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 76.18 mAh/in²
Battery Density 44.09 mAh/cm³ 33.92 mAh/cm³
Battery Capacity 5000 mAh 4400 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU PowerVR GE8320 Adreno 660

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12 15

Comparison Summary

Alright, let's dive deep into this comparison of the Samsung Galaxy A03s and the Galaxy Z Fold3 5G. It's a classic David vs. Goliath matchup, so let's get under the hood and see what makes each tick.

1. Specifications Breakdown

Here’s a detailed breakdown of the specifications, focusing on real-world implications:

FeatureSamsung Galaxy A03sSamsung Galaxy Z Fold3 5GReal-World Implications
Design
Form FactorStandardFoldableThe Fold3 offers a transformative experience with its foldable design; the A03s is a traditional slab phone.
Dimensions (mm)164.2 × 75.9 × 9.1158.2 × 128.1 × 6.4A03s is taller and thicker, while the Fold3 is significantly wider and thinner when unfolded. The Fold 3's width when folded is closer to the A03s, though thicker.
Weight196g271gThe A03s is much lighter and easier to handle for extended periods. The Fold3's weight is substantial.
Display
Size6.5"7.6"Fold3 provides a much larger screen, almost tablet-sized when unfolded.
Resolution720x16001768x2208The Fold3 is much sharper, with significantly more detail.
PPI270374Fold3 offers much crisper text and images.
TechnologyPLS LCDAMOLEDFold3 offers better viewing angles, color accuracy, and contrast ratios.
Refresh Rate60Hz120HzThe Fold3 offers noticeably smoother animations and transitions.
Brightness0 nits0 nitsBoth have similar peak brightness.
Performance
ChipsetMediatek Helio P35 (12nm)Snapdragon 888 5G (5nm)Fold3 offers much faster app loading, better multitasking and is more future-proof.
AnTuTu Score117,049898,700Fold3 scores considerably higher, indicating a massive difference in raw power.
GPUPowerVR GE8320Adreno 660The Fold3's GPU handles demanding tasks, like gaming, significantly better.
Battery
Capacity5000 mAh4400 mAhThe A03s has a larger battery, theoretically offering longer battery life.
ChargingLi-Ion25W fast charging, Li-PolymerThe Fold3 has fast charging, reducing time spent tethered to a charger.
FeaturesNon-removableBypass Charging, Reverse Charging, Wireless Charging (15W), Reverse Wireless Charging (9W), Non-removableThe Fold3 offers more advanced charging features.
Camera
Main Camera (MP, Aperture)13MP, f/2.212MP, f/1.8The Fold3 has a wider aperture and better sensor, likely resulting in better low-light performance.
Selfie Camera (MP, Aperture)5MP, f/2.010MP, f/2.2The Fold3 offers higher-resolution selfies.
Telephoto LensN/A12MP, f/2.4The Fold3 has a telephoto lens, allowing optical zoom capabilities not present on the A03s.
Wide-Angle LensN/A13MP, f/2.2The Fold3 has a dedicated wide-angle lens, offering more versatility in photography.
Macro Lens2MP, f/2.3N/AThe A03s has a dedicated macro lens for close-up shots.
Video Recording1080p@30fps4K@60fps with HDR, EIS, 1080p@60fps with HDR, EIS, 1080p@240fps with HDR, EIS, 720p@960fps with HDR, EISThe Fold3 offers higher resolution and frame rate video recording, with HDR and stabilization.
DXOMarkNot AvailableMobile: 120, Selfie: 83The Fold3 has a very good camera, outperforming the A03s by a large margin.
Camera FeaturesDigital zoom, Triple camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Laser AF, Phase detection autofocus (PDAF), Laser autofocus (LAF), Dual front camera, Under display camera, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModeThe Fold3 offers significantly more advanced camera features.
Software
OSAndroid 11Android 11 (Upgradable to 15)The Fold3 offers a longer software support timeline.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/ac/axThe Fold3 supports newer WiFi standards for faster connections.
Bluetooth5.05.2Fold3 offers more advanced features and better performance
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, GalileoFold3 supports more satellite systems, leading to more accurate location tracking.
SIMDual SIM (Nano SIM + Nano SIM)Dual SIM (Nano SIM + eSIM)Fold3 supports eSIM technology in addition to regular Nano-SIM cards
Storage
Internal Storage32GB or 64GB256GB or 512GBThe Fold3 offers much more storage space, essential for heavy media users.
RAM3GB or 4GB12GBThe Fold3 has significantly more RAM, allowing for superior multitasking.
Expandable StorageNoNoNeither supports expandable storage.
Audio
Audio QualityBasic audio featuresDolby Atmos, Stereo SpeakersThe Fold3 offers a better audio experience for multimedia.
Security
FeaturesSide-mounted Fingerprint SensorSide-mounted Fingerprint SensorBoth offer similar fingerprint security.
Build Quality
ProtectionScreen Protection UnknownCorning Gorilla Glass VictusThe Fold3 offers significantly better screen protection.
Sensors
SensorsFingerprint, Proximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerThe Fold3 includes additional environmental sensors.

2. Key Insights

Samsung Galaxy A03s Strengths:

  • Budget-Friendly: The A03s is designed for users who need a basic smartphone without breaking the bank.
  • Long Battery Life: With its 5000mAh battery, it offers good endurance for everyday use.
  • Lightweight: The lighter design makes it easier to handle, especially for extended use.
  • Macro Lens: Its macro lens offers decent close-up photography capability.

Samsung Galaxy Z Fold3 5G Strengths:

  • Revolutionary Foldable Display: The large, foldable AMOLED screen offers a unique and immersive experience for work and play.
  • High Performance: The Snapdragon 888 chip provides top-tier performance for gaming and demanding tasks.
  • Superior Camera System: The Fold3 has a significantly more versatile and capable camera system, offering high quality photos and video.
  • Advanced Features: Fast charging, wireless charging, and a multitude of sensors place it in the flagship category.
  • Future-Proof Software: Android 11 with upgrades to 15 gives you software support for a long time.

Significant Trade-offs:

  • The A03s lacks performance and is limited by its display, making it unsuitable for heavy users.
  • The Fold3 is expensive and quite heavy, making it less practical for some users.
  • The A03s offers a basic camera setup compared to the advanced system on the Fold3.
  • The A03s has lower-quality display and significantly slower performance than the Fold3.
  • The Fold3 has a smaller battery than the A03s.

3. User Profiles and Recommendations

Samsung Galaxy A03s:

  • Ideal for: Budget-conscious users who need a basic phone for calls, texts, and light social media use.
  • Use Cases: Great as a secondary phone, for elderly users, or as a backup device.
  • Recommendation: Suitable if affordability and battery life are primary concerns, with limited expectations for performance.

Samsung Galaxy Z Fold3 5G:

  • Ideal for: Power users, tech enthusiasts, and professionals who want a versatile, high-performance device.
  • Use Cases: Perfect for multitasking, mobile gaming, content creation, and media consumption.
  • Recommendation: Best choice for users who prioritize a premium experience and are willing to pay a premium price.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. Budget: Are you on a strict budget, or are you willing to invest in a high-end device?
  2. Primary Use: Do you need a phone for basic tasks or for demanding work, gaming, and media?
  3. Form Factor: Do you want a traditional phone, or are you intrigued by the transformative foldable design?

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious User: If budget is your top concern, the Samsung Galaxy A03s is the better choice. It provides the essential smartphone functions at a lower price point.

  • Scenario 2: Power User/Tech Enthusiast: For a top-tier experience, the Samsung Galaxy Z Fold3 5G is the way to go. The foldable screen, high performance, and advanced camera make it a compelling choice.

  • Scenario 3: Basic Everyday Use: If you need a reliable phone for calls, messages, and casual browsing, the A03s will suffice.

My Choice

If I were choosing between the Samsung Galaxy A03s and the Galaxy Z Fold3 5G, I would absolutely go with the Galaxy Z Fold3 5G. It's not even a question.

While the A03s certainly has its place as a budget-friendly option for basic tasks, the Z Fold3 5G is a technological marvel that I find far more compelling as a tech enthusiast. The performance difference is night and day, and the foldable display offers a unique level of versatility and productivity. Plus, the camera capabilities are in a totally different league. For me, the premium experience offered by the Fold3 outweighs the additional cost, so I think this is the obvious choice for most people if they have the money.

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.