Samsung Galaxy Z Flip3 5G vs Samsung Galaxy A03 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 27, 2021 January 21, 2022
Release Year 2021 2022

Physical

Volume 82.7 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.66 "/g 3.32 "/g
Weight 183 g 196 g
Height 166 mm 164.2 mm
Width 72.2 mm 75.9 mm
Thickness 6.9 mm 9.1 mm
Foldable Design Yes No
Available Colors
  • White
  • Green
  • Phantom Black
  • Pink
  • Gray
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Lavender
  • Cream
  • Bespoke Edition
  • Dream White
  • Black
  • Red
  • Blue

Display

Screen Size 6.7 " 6.5 "
Resolution 1080 x 2640 720 x 1600
Aspect Ratio 22:9 20:9
Screen-to-Body Ratio 84.7 % 81.8 %
Pixel Density 426 PPI 270 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 73.51 mAh/in² 118.34 mAh/in²
Battery Density 39.9 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 3300 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Unisoc T606 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Adreno 660 Mali-G57 MP1

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 14 13

Comparison Summary

Alright, let's dive deep into the tale of two Samsungs: the innovative Galaxy Z Flip3 5G and the more budget-friendly Galaxy A03. I'm Alex Griffin, and I'm here to break down what these specs mean for your real-world experience. Let's get technical but keep it relatable!

1. Specifications Breakdown

Here's a side-by-side look at what each phone brings to the table, focusing on how these specs impact your daily usage:

FeatureSamsung Galaxy Z Flip3 5GSamsung Galaxy A03Real-World Implications
Design
Form FactorFoldableStandardThe Z Flip3's folding design offers unique portability and a futuristic feel, while the A03 follows a more conventional design.
Dimensions166 x 72.2 x 6.9 mm (Unfolded)164.2 x 75.9 x 9.1 mmThe Z Flip3 is slightly taller and thinner unfolded but bulkier when folded, whereas the A03 has a more standard size and is generally easier to handle in one hand.
Weight183g196gThe Z Flip3 is lighter, making it more comfortable to carry for extended periods.
Display
Size6.7"6.5"The Z Flip3 offers a slightly larger screen, giving you more real estate for content consumption and productivity.
Resolution1080 x 2640720 x 1600The Z Flip3 has a significantly sharper display. Expect crisp, detailed images and text compared to the A03's less detailed screen.
Pixel Density426 ppi270 ppiThis impacts the clarity. The Z Flip3 will look much sharper and have better defined edges.
Technology(AMOLED)PLS LCDBoth phones use similar quality display technologies. However, the Z Flip3 has no specific technology mentioned, we can assume it's an AMOLED display, which gives vivid colors and deep blacks.
Refresh Rate120Hz60HzThe Z Flip3's 120Hz display feels much smoother, making scrolling and animations appear more fluid and responsive.
Brightness1200 nits0 nitsThe Z Flip3 is incredibly brighter, with 1200 nits compared to 0. It is noticeably better for outdoor visibility and easier to see in bright conditions.
Performance
ChipsetQualcomm Snapdragon 888 5GUnisoc T606The Z Flip3's Snapdragon 888 chipset is significantly more powerful. It handles demanding tasks like gaming and video editing with ease. The A03's Unisoc T606 is more suitable for basic tasks.
AnTuTu Score898,700174,932The Z Flip3 blows the A03 out of the water. It's far faster for loading apps and switching between tasks and will feel much snappier.
GPUAdreno 660Mali-G57 MP1The Z Flip3's Adreno 660 GPU is significantly more powerful, offering a far superior gaming experience.
Camera
Main Camera12.2MP (f/1.8)48MP (f/1.8)The A03 has a higher resolution sensor but may not outperform in image quality due to pixel size and sensor technology. The Z Flip3 sensor has larger pixels, which captures more light.
Selfie Camera10MP (f/2.4)5MP (f/2.2)The Z Flip3's front camera has more megapixels, offering higher-quality selfies. The A03 has a slightly wider aperture to capture more light.
Wide Angle13MPNot AvailableThe Z Flip3 provides more versatility with its wide-angle lens, making it easier to capture group photos or scenic views.
Portrait modeNot Available2MP (f/2.4)The A03 comes with a dedicated depth sensor, which enables portrait mode photos with blurred backgrounds.
Video4K@60fps with HDR1080p@30fpsThe Z Flip3 offers much better video quality, capable of 4K recording with HDR for richer colors and better dynamic range.
DxoMark Score111N/AThe Z Flip3 has a strong score, showing overall great camera quality. The A03 lacks any DxoMark rating
Battery Life
Capacity3300mAh5000mAhThe A03 has a larger battery, which will likely result in longer battery life, especially with the lower power processing.
Charging15W fast charging7.5W fast chargingThe Z Flip3 charges faster, despite having a smaller battery, it fills up more quickly.
FeaturesReverse ChargingNonThe Z Flip3 can charge other devices wirelessly, adding to its versatility.
Software
OSAndroid 11 (upgradable to 14)Android 11 (upgradable to 13)The Z Flip3 is slated for an additional upgrade, offering extended software support, which gives access to new features and security updates.
Connectivity
WiFiWi-Fi 6 (802.11ax), dual-band802.11acThe Z Flip3 offers faster and more reliable WiFi speeds, particularly in congested networks.
BluetoothBluetooth 5.1 (LE)Bluetooth 5.0 (LE)The Z Flip3 has a newer version of Bluetooth which has more audio features and also better energy efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASSThe Z Flip3 has better location accuracy and faster satellite acquisition.
SIMDual SIM (Nano + eSIM)Dual SIM (Nano + Nano)The Z Flip3 offers greater flexibility with eSIM and dual SIM support.
Storage
Internal Storage128GB/256GB32GB/64GB/128GBThe Z Flip3 offers more storage, which is great for users who take a lot of photos/videos, or need space for apps and files.
RAM8GB3GB/4GBThe Z Flip3 has significantly more RAM, allowing for smoother multitasking and app performance.
Expandable StorageNoNoNeither supports external memory cards.
Audio
Audio QualityStereo SpeakersDolby AtmosThe Z Flip3 will provide a better listening experience with balanced sound, however the A03 is a good alternative with software processing to enhance audio.
Security
SecuritySide-mounted fingerprint sensorBasic security featuresThe Z Flip3 has a convenient fingerprint sensor for added security, while the A03 relies on basic security features like PIN/pattern.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownThe Z Flip3’s screen has better protection against scratches and damage.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerProximity, AccelerometerThe Z Flip3 is better for gaming and other advanced features with more sensors.

2. Key Insights

Samsung Galaxy Z Flip3 5G:

  • Strengths: The Z Flip3 is a powerhouse. It boasts a top-tier processor, a stunning high refresh rate display, a versatile camera system, and unique foldable design. It's a true flagship device in terms of performance and features.
  • Competitive Advantages: The foldable form factor makes it compact and highly portable. The superior processing power, high-quality display, and capable camera put it in a league of its own. Its additional features such as reverse charging and advanced connectivity also give it a leg up.
  • Trade-offs: The main trade-off is battery life and it is more costly.

Samsung Galaxy A03:

  • Strengths: The A03 is built for budget-conscious users who prioritize a large battery and decent performance for everyday tasks.
  • Competitive Advantages: Its main advantage is its lower price and larger battery. It's great for users who need a reliable phone for basic functions and don't want to worry about constantly charging.
  • Trade-offs: It lacks the processing power, high-quality display, and advanced camera features of higher-end devices.

3. User Profiles and Recommendations

Samsung Galaxy Z Flip3 5G:

  • Ideal For: Tech enthusiasts, power users, content creators, and anyone who wants the latest features and a unique form factor. It's great for those who want a phone that can handle intensive tasks and provide an immersive experience.
  • Use Cases: Gaming, video editing, multitasking, capturing high-quality photos/videos, and enjoying media with a smooth, vibrant display. The foldable design is great for those who want a pocketable device that transforms into a larger screen.

Samsung Galaxy A03:

  • Ideal For: Budget-conscious consumers, first-time smartphone users, individuals who need a reliable phone for basic communication and daily tasks, and those who value battery life over top-tier performance.
  • Use Cases: Calling, texting, social media, browsing the web, watching videos, and light gaming. It’s a good option for those who need a work phone or backup device and need all day battery life.

4. Buying Decision Framework

Here are three practical questions to help you decide between these two phones:

  1. What do you prioritize most: Cutting-edge performance and features, or long-lasting battery life and affordability? If you want the best possible experience and don't mind paying more, the Z Flip3 is the way to go. If battery life and price are more important, the A03 will serve you well.
  2. How important is a high-quality camera and video experience? The Z Flip3's camera system offers significantly better image and video quality, making it great for content creation or capturing memories. If you are fine with basic quality, the A03 will suffice.
  3. Do you need a phone that can handle demanding tasks like gaming and video editing? If so, the Z Flip3 is the only viable option. The A03 is best suited for basic tasks and casual gaming.

Scenario-Based Recommendations:

  • Scenario 1: You're a student who needs a reliable phone for everyday use, and you often go out all day. You prioritize battery life and need to stay within a tight budget. Recommendation: Samsung Galaxy A03
  • Scenario 2: You're a content creator who loves to game and needs a phone that can keep up with all your multimedia tasks. You want the best possible display and camera quality. Recommendation: Samsung Galaxy Z Flip3 5G
  • Scenario 3: You’re looking for a second phone for work and you need long battery life and the ability to make calls and check emails. Recommendation: Samsung Galaxy A03
  • Scenario 4: You want a unique phone that feels cutting-edge, and you value portability and a high-quality experience above all else, with battery as a secondary concern. Recommendation: Samsung Galaxy Z Flip3 5G

Which one would I pick?

For me, I would choose the Samsung Galaxy Z Flip3 5G. The reason behind this is that, despite the battery being smaller than the A03, the tech inside makes it a much better option. It has a far better processor for any intensive tasks, the display will be much smoother and enjoyable, and the camera will provide a far better experience. Ultimately, the device would be more enjoyable on a day-to-day basis, and this is 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.