Samsung Galaxy A03s vs Samsung Galaxy Z Fold4 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 18, 2021 August 25, 2022
Release Year 2021 2022

Physical

Volume 113.41 cm³ 127.12 cm³
Screen Size to Weight Ratio 3.32 "/g 2.89 "/g
Weight 196 g 263 g
Height 164.2 mm 155.1 mm
Width 75.9 mm 130.1 mm
Thickness 9.1 mm 6.3 mm
Foldable Design No Yes
Available Colors
  • Black
  • Blue
  • White
  • Phantom Black
  • Burgundy
  • Graygreen
  • Beige

Display

Screen Size 6.5 " 7.6 "
Resolution 720 x 1600 1812 x 2176
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 81.8 % 90.8 %
Pixel Density 270 PPI 373 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 34.61 mAh/cm³
Battery Capacity 5000 mAh 4400 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU PowerVR GE8320 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12 16

Comparison Summary

Okay, let's dive into a head-to-head comparison of the Samsung Galaxy A03s and the Galaxy Z Fold4. It's a classic David versus Goliath matchup, pitting a budget-friendly workhorse against a cutting-edge, foldable marvel. I'll break down the specs, offer some real-world context, and help you figure out which device might be the better fit for your needs.

1. Specifications Breakdown

Here’s a detailed look at how these two phones stack up:

FeatureSamsung Galaxy A03sSamsung Galaxy Z Fold4Real-World Implications
Design
Form FactorStandardFoldableZ Fold4 offers a unique, larger screen experience, while the A03s is a traditional phone.
Dimensions (mm)164.2 x 75.9 x 9.1155.1 x 130.1 x 6.3 (unfolded)A03s is taller and thicker; Z Fold4 is shorter but much wider, especially when unfolded. Z Fold4 has a larger overall volume.
Weight (g)196263A03s is significantly lighter, better for one-handed use and carrying for longer durations.
Display
Size (inches)6.57.6Z Fold4 has a significantly larger display, great for multitasking, media consumption, and gaming.
Resolution720x16001812x2176Z Fold4 has much higher resolution, resulting in sharper images and text.
Pixel Density (PPI)270373Z Fold4’s higher PPI means a clearer, more detailed display.
TechnologyPLS LCDBoth phones utilize different display technology standards; Z Fold4 is expected to have higher quality colors and contrast
Refresh Rate (Hz)60120Z Fold4’s 120Hz display offers smoother scrolling and animations, a noticeable difference in daily use.
Brightness (nits)00No data provided for brightness.
Performance
ChipsetMediatek Helio P35 (12nm)Snapdragon 8+ Gen 1 (4nm)Z Fold4’s processor is significantly faster and more efficient; Z Fold4 offers faster app loading, smoother multitasking, and superior gaming.
AnTuTu Score117,0491,232,800Z Fold4 has a vastly superior benchmark score, highlighting its performance advantage.
GPUPowerVR GE8320Adreno 730Z Fold4’s GPU delivers much better graphics performance, crucial for gaming and demanding applications.
Camera
Rear (Main)13MP (f/2.2)50MP (f/1.8)Z Fold4 captures significantly more detailed photos, especially in low light, with its larger sensor and aperture.
Front (Selfie)5MP (f/2.0)10MP (f/2.2)Z Fold4's front camera is superior to the A03s.
Telephoto LensNone10MP (f/2.4)Z Fold4 has a telephoto lens for optical zoom, giving enhanced versatility for distant subjects; A03s lacks this function
Wide Angle LensNone13MP (f/2.2)Z Fold4 has a wide-angle lens for capturing expansive scenes; A03s lacks this function
Macro Lens2MP (f/2.3)NoneA03s offers a macro lens for close-up shots; Z Fold4 lacks this function
Video Recording1080p@30fps8K@24fps with HDR, EISZ Fold4 has much more capable video recording, with higher resolution and advanced stabilization.
Slow MotionNoYes, 240 fpsZ Fold4 has a slow motion capture of 240 fps while the A03s lacks this function
DXOMarkNoneMobile: 124, Photo: 131, Video: 122Z Fold4 is a strong performer in all areas of the camera.
Battery Life
Capacity (mAh)50004400A03s has a larger battery, likely offering better battery life due to less demanding hardware.
ChargingLi-Ion25W Fast Charging, Li-PolymerZ Fold4 charges significantly faster and features wireless and reverse wireless charging.
Software
OSAndroid 11 (upgradable to 12)Android 12 (upgradable to 16)Z Fold4 has a newer version of Android and is expected to receive more updates in the future.
Connectivity
WiFi802.11 b/g/nWi-Fi 6 (802.11ax)Z Fold4 supports newer Wi-Fi standards for faster and more reliable connections.
Bluetooth5.05.2Z Fold4 has a newer version of Bluetooth, offering better connection stability and features.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)Z Fold4 supports more satellite systems for better location accuracy.
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)Dual SIM Dual Standby (Nano SIM + eSIM)Z Fold4 supports eSIM for digital carrier switching. A03s supports using two SIMs simultaneously.
Storage
Internal (GB)32, 64256, 512, 1024Z Fold4 offers significantly more storage capacity options.
RAM (GB)3, 412Z Fold4 has substantially more RAM for smoother multitasking.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
QualityBasic audio featuresDolby Atmos, Stereo SpeakersZ Fold4 offers enhanced audio with Dolby Atmos and stereo speakers.
Security
FeaturesSide-mounted fingerprintSide-mounted fingerprintBoth phones feature a side-mounted fingerprint sensor.
Build Quality
ProtectionUnknownCorning Gorilla Glass Victus+Z Fold4 uses superior screen protection.
Sensors
Fingerprint, Proximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerZ Fold4 features more sensors suitable for advanced features and gaming.

2. Key Insights

Samsung Galaxy A03s:

  • Strengths: Affordable, good battery life, and practical for basic daily tasks. It's a reliable device for calls, texts, social media, and light browsing. The larger battery is definitely a plus for users who are always on the go. It also features a macro camera for close up shots that are not present on the Z Fold4
  • Trade-offs: The performance is modest, with an older chipset, and the display is basic. The camera system is functional for everyday use, but it's not meant for professional photography or videography.

Samsung Galaxy Z Fold4:

  • Strengths: Cutting-edge design, large foldable display, incredibly powerful chipset, and a versatile camera system. It is an incredibly powerful device, excellent for heavy multitasking, gaming, and content creation. The foldable screen also allows for a unique user experience, great for productivity and media consumption. It features wireless and reverse wireless charging, as well as faster wired charging.
  • Trade-offs: Very expensive, heavier, and while it does have excellent cameras it doesn't have a macro lens. It may not be as comfortable for one-handed use and its battery life may not be as good as the A03s.

3. User Profiles and Recommendations

  • Samsung Galaxy A03s: This phone is ideal for budget-conscious users, students, or anyone needing a dependable device for basic tasks. It’s great for those who prioritize battery life and reliability over performance. The A03s is also perfect for those who enjoy taking close up macro shots.
  • Samsung Galaxy Z Fold4: This phone is best suited for power users, tech enthusiasts, professionals, and those who want a premium mobile experience. It's ideal for users who need a powerful device for multitasking, media consumption, gaming, and content creation.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What is your budget?
    • If your budget is limited, the A03s is the clear choice. The Z Fold4 is a premium device that demands a premium price.
  2. What do you primarily use your phone for?
    • If it's basic communication and social media, the A03s will suffice. If you need top-tier performance and multitasking capabilities, the Z Fold4 is the way to go.
  3. Do you value portability and one-handed use?
    • If yes, then the A03s might be better, due to its lighter weight and form factor. If you prefer a unique and large screen experience, the Z Fold4 is the winner.

Scenario-Based Recommendations:

  • Budget User: Choose the Galaxy A03s. It offers good value for basic smartphone use.
  • Power User: The Galaxy Z Fold4 is the better device if you want top-tier performance and unique multitasking capabilities.
  • Photography Enthusiast: The Galaxy Z Fold4 is better due to the superior main, wide-angle and telephoto cameras. Although, if you are an avid macro photographer, the A03s is the better choice.

Which one I would choose:

If I were choosing between these two, I would choose the Samsung Galaxy Z Fold4.

Here's why:

  • Cutting-Edge Experience: As a tech journalist and analyst, I am always looking for the most innovative and cutting-edge technology. The foldable design and the large screen are incredibly appealing for both productivity and media consumption. I find myself using my phone for a variety of tasks from reading and responding to emails, editing documents on the go, or even playing demanding games, and the Z Fold4 simply has the best performance.
  • Performance: I value a device that can handle heavy multitasking and demanding applications. The Snapdragon 8+ Gen 1 is top-of-the-line and makes the Z Fold4 an excellent mobile workstation for me.
  • Camera Versatility: As a content creator, the versatile triple-camera system and the ability to record 8k videos is a must-have. Although the A03s has a macro lens, I think the versatility of the Z Fold4's cameras is more valuable to me.
  • Future Proofing: I tend to use my phone for a few years, and the more powerful hardware, better software support and 5G connectivity of the Z Fold4 makes it a more future-proof device.

Despite the higher cost, for me, the Samsung Galaxy Z Fold4's overall performance, innovative design, and feature set more than justify its cost. It's a device that's designed to handle anything I throw at it, and that is what I look for in a device. While the A03s is a great budget device, the Z Fold4 aligns better with my needs and what I look for in a smartphone.

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.