Samsung Galaxy Z Fold3 5G vs Sony Xperia 5 III - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 27, 2021 October 8, 2021
Release Year 2021 2021

Physical

Volume 129.7 cm³ 87.54 cm³
Screen Size to Weight Ratio 2.8 "/g 3.63 "/g
Weight 271 g 168 g
Height 158.2 mm 157 mm
Width 128.1 mm 68 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
  • Black
  • Green
  • Pink

Display

Screen Size 7.6 " 6.1 "
Resolution 1768 x 2208 1080 x 2520
Aspect Ratio 16:9 21:9
Screen-to-Body Ratio 89.7 % 81.4 %
Pixel Density 374 PPI 449 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 76.18 mAh/in² 120.94 mAh/in²
Battery Density 33.92 mAh/cm³ 51.4 mAh/cm³
Battery Capacity 4400 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 660 Adreno 660

Connectivity

USB Version 3.2 3.1
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2 USB Type-C 3.1, OTG, Video Output

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 15 13

Comparison Summary

Okay, let's dive into a detailed comparison of the Samsung Galaxy Z Fold3 5G and the Sony Xperia 5 III. I'll be your guide, Alex Griffin, walking you through the specs and what they mean for your daily use.

1. Specifications Breakdown

FeatureSamsung Galaxy Z Fold3 5GSony Xperia 5 IIIReal-World Implications
Design
Form FactorFoldableStandardZ Fold3 offers a large tablet-like screen when unfolded, while Xperia 5 III is a traditional smartphone
Dimensions158.2 x 128.1 x 6.4 mm (unfolded)157 x 68 x 8.2 mmZ Fold3 is significantly larger and wider; Xperia 5 III is more compact and pocketable
Weight271g168gXperia 5 III is considerably lighter, making it easier to handle and carry around
Display
Size7.6"6.1"Z Fold3's larger display is ideal for multitasking and immersive media consumption; Xperia 5 III offers a more typical smartphone experience
Resolution1768x22081080x2520Z Fold3 has a higher resolution, resulting in more detailed visuals
Pixel Density374 ppi449 ppiXperia 5 III has a sharper display, making text and images appear crisper
TechnologyOLEDXperia 5 III's OLED display offers vibrant colors and deep blacks
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations
Brightness0 nits0 nitsPeak brightness is identical, though this is a bit odd as both should be quite bright.
Performance
ChipsetSnapdragon 888 5GSnapdragon 888 5GBoth offer top-tier performance for demanding tasks
Antutu Score898,700880,000Both phones perform nearly identically in benchmarks
GPUAdreno 660Adreno 660Both have the same graphics processor for gaming and other graphics-intensive tasks
Camera
Main Camera12MP, f/1.812MP, f/1.7Xperia 5 III's wider aperture may allow for better low-light performance
Selfie Camera10MP, f/2.28MP, f/2.0Z Fold3 has higher resolution for selfies, while Xperia 5 III has a slightly wider aperture
Telephoto Lens12MP, f/2.412MP, f/2.2Xperia 5 III has a wider aperture telephoto lens, potentially better for zoom
Wide Angle Lens13MP, f/2.212MP, f/2.3Z Fold3 has slightly higher resolution and a wider aperture wide angle lens
Video RecordingUp to 4K 60fpsUp to 4K 120fpsXperia 5 III offers higher framerate 4k recording
DxOMark ScoresMobile: 120, Selfie: 83Not availableZ Fold3 has strong camera performance based on DXOMark tests
Battery Life
Capacity4400mAh4500mAhBoth have similar battery capacity, expecting similar usage times
Charging25W30WXperia 5 III has slightly faster charging
FeaturesWireless, Reverse, BypassBypassZ Fold3 offers wireless and reverse charging
Software
OSAndroid 11, up to 15Android 11, up to 13Z Fold3 will receive updates longer
Connectivity
WiFiWi-Fi 6, MIMOWi-Fi 6Both support latest Wi-Fi standards, Z Fold3 supports MIMO
Bluetooth5.2, aptX5.2, aptX, LDAC, SBCXperia 5 III has more Bluetooth codec support for higher quality audio
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, BeiDou (B1)GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), Galileo (E1+E5a)Xperia 5 III has more comprehensive GPS support for better accuracy
SIMDual Nano SIM + eSIMDual Nano SIMZ Fold3 has eSIM for more carrier flexibility
Storage
Internal Storage256GB/512GB128GB/256GBZ Fold3 offers larger storage options
RAM12GB8GBZ Fold3 has more RAM for better multitasking
ExpandableNoNoNeither has expandable storage
Audio
QualityDolby Atmos, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo SpeakersXperia 5 III offers a more complete audio package with Hi-Res support
Security
Biometricside-mounted fingerprint sensorside-mounted fingerprint sensorBoth have side mounted scanners
Build Quality
Screen ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass 6Z Fold3 provides better scratch and shatter resistance
Sensors
SensorsAccelerometer, Compass, Gyroscope, BarometerAccelerometer, Compass, Gyroscope, BarometerZ Fold3 has additional sensors, including Gravity, and Geomagnetic

2. Key Insights

Samsung Galaxy Z Fold3 5G

  • Strengths: Its most significant advantage is its foldable design and large 7.6" display, ideal for multitasking, consuming media, and tablet-like experiences. The higher RAM, larger storage options, and more advanced screen protection are also significant advantages. Wireless charging and a more comprehensive software support is also a big plus.
  • Competitive Advantages: The Z Fold3 stands out with its innovative form factor, offering a unique user experience unlike any other phone. The increased multitasking ability and the inclusion of an under-display camera add to its appeal for power users.
  • Trade-offs and Limitations: It's considerably larger and heavier, making it less pocketable and comfortable for extended single-handed use. The camera is excellent, but not at the top of the pack and the price tag is substantial.

Sony Xperia 5 III

  • Strengths: The Xperia 5 III excels in its compact size, making it comfortable for one-handed use and pocket-friendly. Its display has a higher pixel density, leading to sharper visuals. Enhanced audio output and a camera system with potentially better low light and zoom capabilities are notable highlights.
  • Competitive Advantages: Its focus on a premium, compact experience with high-end audio and a robust camera set makes it ideal for media and photography enthusiasts. The additional Bluetooth codec support and better GPS functionality also gives it an edge.
  • Trade-offs and Limitations: The smaller display limits its productivity and multitasking capabilities compared to the Z Fold3. While fast, its charging isn't the fastest on the market, and it lacks wireless charging.

3. User Profiles and Recommendations

Samsung Galaxy Z Fold3 5G

  • Ideal Users: Tech enthusiasts, power users, multitaskers, and those who frequently consume media on the go. Professionals who require a mobile workstation with a large screen would also benefit.
  • Use Cases: Multitasking with multiple apps, document editing, media consumption, mobile gaming, digital art creation, and video editing.
  • Price-to-Value: The price is substantial. If you need a device with cutting-edge features and are willing to pay for the innovation, then the value is there.

Sony Xperia 5 III

  • Ideal Users: Those who prioritize portability, compact design, and enjoy high-quality audio and photography. Users who need a pocketable, high-performance phone that is durable and versatile.
  • Use Cases: Photography, high fidelity audio, single-handed use, gaming, and content creation, where compactness is valued over a massive screen.
  • Price-to-Value: The Xperia 5 III provides a premium experience in a smaller form factor, and the value is good for anyone looking for that unique niche.

4. Buying Decision Framework

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

  1. Do you prioritize a large, foldable display or a more compact design? The Z Fold3 offers a revolutionary foldable display, while the Xperia 5 III is designed for portability.

  2. Do you need top-tier multitasking abilities or are you looking for a phone that fits comfortably in one hand? The Z Fold3 excels in multitasking, while the Xperia 5 III is ideal for one-handed use.

  3. Are you a media enthusiast focused on high-quality audio and photography? The Xperia 5 III provides a more complete audio package, and better camera capabilities in some cases.

Scenario-Based Recommendations:

  • Mobile Professional: The Samsung Galaxy Z Fold3 5G is ideal for on the go work.

  • Traveler/Media Lover: The Sony Xperia 5 III is perfect for you, fitting easily into pockets and purses without weighing you down while offering the best audio experience of the two devices.

  • Tech Enthusiast: The Samsung Galaxy Z Fold3 5G is the more cutting edge and therefore will appeal more to this segment.

My Choice

If I were choosing between these two devices, I would personally go with the Sony Xperia 5 III.

Here's why: As a tech journalist, I handle devices all day long. The Z Fold 3's form factor, while amazing, is simply not practical for me. The Xperia 5 III, on the other hand, offers a more refined and portable experience. I prioritize a device that feels good in my hand, is easy to use on the go, and provides top-tier media and camera experiences. While the large screen of the Z Fold3 is tempting, I know that the Xperia 5 III's form factor, exceptional audio output, and quality camera system would be a better fit for my daily needs. Also, while not a deal breaker, it's significantly lighter, making it much more comfortable for those all-day carries.

The large screen on the Fold3 is great, but I prefer to do most of my work on my computer, so I don't really need it. I find that I'm on the go more often and need a more pocketable phone, especially for travel. The Sony Xperia 5 III is also significantly cheaper, making it the smarter choice from a cost-benefit perspective.

I hope this comprehensive comparison has been helpful. Let me know if you have any other questions.

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.