Samsung Galaxy Z Fold3 5G vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 27, 2021 February 17, 2023
Release Year 2021 2023

Physical

Volume 129.7 cm³ 113.58 cm³
Screen Size to Weight Ratio 2.8 "/g 2.91 "/g
Weight 271 g 234 g
Height 158.2 mm 163.4 mm
Width 128.1 mm 78.1 mm
Thickness 6.4 mm 8.9 mm
Foldable Design Yes No
Available Colors
  • Phantom Black
  • Phantom Silver
  • Phantom Green
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 7.6 " 6.8 "
Resolution 1768 x 2208 1440 x 3088
Aspect Ratio 16:9 19.5:9
Screen-to-Body Ratio 89.7 % 89.5 %
Pixel Density 374 PPI 500 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1200 nits
Peak Brightness 1200 nits 1750 nits

Hardware

Battery Capacity per Screen Area 76.18 mAh/in² 108.13 mAh/in²
Battery Density 33.92 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 4400 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 660 Adreno 740

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 15 17

Comparison Summary

Okay, let's break down the Samsung Galaxy Z Fold3 5G and the Galaxy S23 Ultra. This is a classic match-up of innovation versus refinement, a foldable versus a traditional flagship, and I'm excited to dig into the details for you.

1. Specifications Breakdown

Here's a detailed comparison table highlighting the core differences and their real-world implications:

FeatureSamsung Galaxy Z Fold3 5GSamsung Galaxy S23 UltraReal-World Implications
Design
Form FactorFoldableStandardZ Fold3 offers a unique tablet-like experience when unfolded, S23 Ultra is a traditional smartphone.
Dimensions158.2 × 128.1 × 6.4 mm (unfolded)163.4 × 78.1 × 8.9 mmS23 Ultra is taller and thicker, but Fold3 is significantly wider when unfolded and bulkier.
Weight271g234gS23 Ultra is noticeably lighter and more pocketable for everyday carry.
Display
Size7.6" (unfolded)6.8"Z Fold3 boasts a substantially larger screen for immersive media and multitasking.
Resolution1768x22081440x3088S23 Ultra has a higher resolution, leading to a slightly sharper image.
Pixel Density374 PPI500 PPIS23 Ultra has considerably better pixel density, resulting in a sharper display.
TechnologyAMOLEDS23 Ultra’s AMOLED offers superior color accuracy, deeper blacks, and greater power efficiency compared to the Fold3's unspecified tech.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness0 nits1750 nitsS23 Ultra is drastically brighter, offering excellent visibility in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 888 5G (5nm)Qualcomm Snapdragon 8 Gen 2 (4nm)S23 Ultra's chip is newer and more powerful, offering faster performance and better energy efficiency.
AnTuTu Score898,7001,521,862S23 Ultra scores significantly higher, translating to faster app loading and smoother gaming.
GPUAdreno 660Adreno 740S23 Ultra's GPU is substantially more powerful, handling graphics-intensive tasks better.
Camera
Standard Camera12MP (f/1.8, 1/1.76" sensor)200MP (f/1.7, 1/1.3" sensor)S23 Ultra's main camera has much higher resolution and a larger sensor, capturing more detail and light.
Telephoto + Portrait CameraNone12MP (f/2.4, 1/3.52" sensor)S23 Ultra offers a dedicated telephoto lens for portraits.
Selfie Camera10MP (f/2.2, 1/3.2" sensor)12MP (f/2.2)S23 Ultra has a slightly better resolution front camera.
Telephoto Camera12MP (f/2.4)12MP (f/4.9, 1/3.52" sensor)Z Fold3 has a slightly wider aperture for better low-light performance.
Wide Angle Camera13MP (f/2.2, 1/3.06" sensor)12.2MP (f/2.2, 1/2.55" sensor)S23 Ultra has a slightly larger sensor, potentially leading to better image quality.
Video Recording4K@60fps8K@30fpsS23 Ultra offers higher video resolution, capturing more detail and supporting stereo sound.
DxOMark Mobile Score120140S23 Ultra has a better overall camera rating, with the exception of video performance.
DxOMark Selfie Score83Not testedS23 Ultra hasn’t been tested on DxOMark for it’s Selfie Camera.
Camera FeaturesTriple Camera, Laser AF, Dual front camera, Under display cameraQuadruple camera, Tracking AF, Flicker sensor, Time-Lapse, 8K VideoS23 Ultra has more advanced features, including an additional camera and 8K recording, while Fold 3 has dual front camera and under display camera.
Battery Life
Capacity4400mAh5000mAhS23 Ultra has a larger battery, likely providing longer battery life.
Charging25W Fast Charging45W Fast ChargingS23 Ultra charges faster, reducing downtime.
FeaturesWireless, Reverse Wireless ChargingBypass ChargingZ Fold3 has wireless charging, which S23 Ultra does not, in exchange for faster wired charging.
Software & Connectivity
Operating SystemAndroid 11Android 13S23 Ultra comes with a newer OS, which translates into better software features and longer-term support.
Wi-FiWiFi 6 (802.11ax)WiFi 6 (802.11ax)Both offer the latest Wi-Fi standards.
BluetoothBluetooth 5.2Bluetooth 5.3S23 Ultra has the latest Bluetooth standard for improved stability and energy efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, BeiDou (B1)GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), QZSS (L1 + L5)S23 Ultra offers more robust location accuracy due to the support for additional satellite systems.
SIMDual SIM (Nano + eSIM)Dual SIM (Nano + Nano / eSIM)Both devices offer the versatility of dual SIMs with different physical and digital options.
Storage & Audio
Internal Storage256GB or 512GB256GB, 512GB or 1024GBS23 Ultra offers a 1TB option for heavy users.
RAM12 GB8GB or 12GBBoth offers more than adequate RAM.
Expandable StorageNoNoNeither supports external storage, limiting long-term expansion.
Audio QualityDolby Atmos, Stereo SpeakersHi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphonesS23 Ultra offers richer audio capture and playback capabilities with added benefits for voice clarity.
Security
BiometricsSide-mounted Fingerprint SensorBasic Fingerprint SensorZ Fold3 has a faster access due to being side-mounted.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass VictusBoth offer similar levels of protection.
Sensors
Comprehensive SuiteAccelerometer, Compass, Gyroscope, BarometerAccelerometer, Compass, Gyroscope, BarometerBoth have a comprehensive sensor suite, suitable for various use cases.

2. Key Insights

  • Samsung Galaxy Z Fold3 5G:
    • Strength: The standout feature is its foldable design. The large inner display offers a unique, tablet-like experience for media consumption, multitasking, and productivity.
    • Competitive Advantage: It caters to users who prioritize a large screen in a relatively compact form factor. Its multitasking and unique user experience is unmatched.
    • Trade-offs: It's heavier, bulkier, and has a less refined camera system compared to the S23 Ultra. The battery life may not be as robust, and it lacks the latest generation performance hardware.
  • Samsung Galaxy S23 Ultra:
    • Strength: The S23 Ultra excels in camera performance, display quality, and raw processing power. Its traditional form factor is more comfortable for everyday use.
    • Competitive Advantage: It's a flagship in every sense, with top-tier specs across the board. The 200MP camera, brighter display, and more powerful chipset are clear advantages.
    • Trade-offs: It lacks the unique foldable design of the Z Fold3, and its form factor is more traditional and less versatile in screen real estate for those who value it.

3. User Profiles and Recommendations

  • Samsung Galaxy Z Fold3 5G:
    • Best Suited For:
      • Users who want a hybrid smartphone/tablet experience.
      • Those who heavily multitask, consume media, or engage in mobile productivity.
      • Tech enthusiasts who appreciate unique, cutting-edge form factors.
    • Use Cases: Watching videos, reading ebooks, running multiple apps simultaneously, taking notes with an S-Pen.
  • Samsung Galaxy S23 Ultra:
    • Best Suited For:
      • Users who prioritize top-tier camera performance and image quality.
      • Those who want the latest and greatest in processing power and display quality.
      • Users who want a reliable, all-around flagship smartphone.
    • Use Cases: Professional photography and videography, gaming, high-performance apps, general everyday use.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is screen real estate and multitasking to you?
    • If you crave a large, immersive screen and unique multitasking capabilities, the Z Fold3 is your pick.
    • If you're fine with a standard smartphone screen but want top-notch quality, choose the S23 Ultra.
  2. How often do you rely on your phone's camera?
    • If the camera is a top priority and you want the best image quality available, the S23 Ultra is superior.
    • If you take decent photos, but it's not your main focus, the Z Fold3 is acceptable.
  3. Do you prioritize raw performance or unique experience?
    • If performance is everything and you want the fastest and most efficient phone, the S23 Ultra is a clear winner.
    • If you're willing to make a performance tradeoff for a more unique experience, the Z Fold3 is worth a look.

Scenario-Based Recommendations:

  • For the Creative Professional: The S23 Ultra. The powerful camera, enhanced video capabilities, and overall performance make it ideal for media creation.
  • For the On-the-Go Multitasker: The Z Fold3. The large screen is perfect for managing multiple apps and documents on the fly.
  • For the Casual User: The S23 Ultra. It’s a flagship experience without the unique design that is the trade off for the Z Fold3.
  • For the Gaming Enthusiast: The S23 Ultra. With the powerful chipset and GPU, you'll be able to run any game available.

My Choice

If I were choosing between these two devices, I would pick the Samsung Galaxy S23 Ultra.

While the foldable design of the Z Fold3 is undeniably innovative and exciting, the S23 Ultra simply offers a more well-rounded, practical, and cutting-edge experience. Here’s my reasoning:

  1. Camera Superiority: As a tech journalist, I value the best camera I can get. The 200MP main camera, plus the additional telephoto and wide-angle capabilities, provide unparalleled image quality and versatility. I could capture a variety of moments in different lighting conditions without issue.

  2. Performance and Efficiency: The Snapdragon 8 Gen 2 chip inside the S23 Ultra is a significant leap over the Fold3’s processor. I need a device that’s fast and efficient, and the S23 Ultra would give me an edge in terms of speed and battery life.

  3. Display Clarity: The AMOLED display on the S23 Ultra, with its higher resolution and pixel density, makes a difference in image sharpness and detail clarity. Given my day-to-day use, I want to work on the best screen possible.

  4. Practicality: As cool as the foldable is, the S23 Ultra is lighter, thinner, and fits more comfortably in my pocket for all-day usage. It’s an ease of mind that's more appealing to me, since I value efficiency above all else.

While the Z Fold3 has its appeal with the larger screen real estate for multitasking, the S23 Ultra delivers where I need it most: cutting-edge performance, top-tier camera capabilities, and excellent day to day functionality.

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.