Samsung Galaxy Z Fold4 vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 25, 2022 February 17, 2023
Release Year 2022 2023

Physical

Volume 127.12 cm³ 113.58 cm³
Screen Size to Weight Ratio 2.89 "/g 2.91 "/g
Weight 263 g 234 g
Height 155.1 mm 163.4 mm
Width 130.1 mm 78.1 mm
Thickness 6.3 mm 8.9 mm
Foldable Design Yes No
Available Colors
  • Phantom Black
  • Burgundy
  • Graygreen
  • Beige
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 7.6 " 6.8 "
Resolution 1812 x 2176 1440 x 3088
Aspect Ratio 16:9 19.5:9
Screen-to-Body Ratio 90.8 % 89.5 %
Pixel Density 373 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 34.61 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 4400 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 730 Adreno 740

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 16 17

Comparison Summary

Samsung Galaxy Z Fold4 vs. Samsung Galaxy S23 Ultra: A Deep Dive for the Discerning User

The foldable phone revolution continues with Samsung leading the charge. But is the innovative Galaxy Z Fold4 the right choice for everyone, or does the powerhouse Galaxy S23 Ultra offer a more compelling overall package? Let's dissect these two titans of mobile technology to find out.

1. Specifications Breakdown

FeatureSamsung Galaxy Z Fold4Samsung Galaxy S23 UltraReal-World Implications
Design
Form FactorFoldableStandard SlabFold4 offers unique flexibility and a larger inner display, S23 Ultra provides a more pocketable and familiar design.
Dimensions (mm)155.1 x 130.1 x 6.3163.4 x 78.1 x 8.9Fold4 is wider and thicker when folded, S23 Ultra is taller and thinner overall. Fold4's folding design might feel bulky in some pockets.
Weight (g)263234Fold4 is noticeably heavier, impacting one-handed use and pocket comfort.
Display
TypeFoldable Dynamic AMOLED 2XDynamic AMOLED 2XBoth offer vibrant colors and deep blacks. Fold4's folding screen introduces a crease but allows for a tablet-like experience.
Size (inches)7.6 (inner), 6.2 (outer)6.8Fold4's inner display provides significantly more screen real estate for multitasking and media consumption; outer display is functional but narrow.
Resolution (px)1812 x 2176 (inner), 832 x 2268(outer)1440 x 3088Both offer sharp visuals, but S23 Ultra boasts a higher pixel density leading to slightly crisper text and images.
Refresh Rate (Hz)120120Both offer smooth scrolling and animations.
Performance
ChipsetSnapdragon 8+ Gen 1Snapdragon 8 Gen 2S23 Ultra features a newer, more powerful and efficient processor, resulting in smoother performance, especially in demanding tasks and gaming.
CPUOcta-core (up to 3.19 GHz)Octa-core (up to 3.36 GHz)S23 Ultra has a slight edge in CPU clock speed, translating to potentially faster app launches and multitasking.
GPUAdreno 730Adreno 740S23 Ultra's GPU offers improved graphics performance for gaming and visually intensive applications.
RAM12GB8/12GB(version dependent)Both offer ample RAM for smooth multitasking; 12GB ensures future-proofing for demanding applications.
Camera
Main Camera (MP)50200S23 Ultra boasts a significantly higher resolution main sensor, capturing incredibly detailed photos. Fold4's camera, while good, isn't as cutting edge.
Zoom2x Optical3x & 10x OpticalS23 Ultra offers superior optical zoom capabilities for capturing distant subjects with clarity.
Battery Life
Capacity (mAh)44005000S23 Ultra's larger battery capacity suggests longer usage time on a single charge. Fold4's smaller battery must power two displays impacting battery performance.

2. Key Insights

  • The Fold4's defining feature is its foldable display. It's a genuine productivity and entertainment enhancer, transforming from a phone to a mini-tablet. However, this comes at the cost of bulk, weight, and a noticeable crease on the inner screen.

  • The S23 Ultra champions raw power and camera prowess. Its cutting-edge Snapdragon 8 Gen 2 chip and 200MP main camera sensor deliver blazing performance and stunning image quality.

  • Battery life is a crucial differentiator. The S23 Ultra's larger battery and more efficient chip should comfortably last a full day of heavy use. The Fold4, while not bad, will likely require more frequent charging, especially with heavy use of the inner display.

3. User Profiles and Recommendations

  • Fold4: Ideal for power users who value multitasking, large screen real estate for productivity on the go, and embrace cutting-edge technology, even with some trade-offs. Content creators, business professionals, and avid media consumers would benefit most.

  • S23 Ultra: Best suited for users who prioritize top-tier performance, exceptional camera quality, long battery life, and a more traditional smartphone experience. Photographers, mobile gamers, and anyone seeking a premium, all-around flagship device will appreciate the S23 Ultra.

4. Buying Decision Framework

  1. Is a foldable screen a must-have? If the answer is a resounding yes, the Fold4 is your only option.
  2. What matters more: peak performance or unique functionality? The S23 Ultra wins on sheer processing power and camera capabilities, while the Fold4 offers a transformative user experience.
  3. What's your budget and tolerance for compromises? Both phones are premium devices, but the Fold4 typically commands a higher price for its innovative design. Consider if the foldable experience is worth the premium and potential trade-offs.

My Choice: The Samsung Galaxy S23 Ultra

While the Fold4's foldable screen is undeniably cool and offers a unique user experience, the S23 Ultra's superior performance, exceptional camera system, and longer battery life are more compelling to me. As a tech journalist, I need a device that can handle demanding tasks, capture high-quality photos and videos, and last a full day on a single charge without anxiety. The S23 Ultra delivers on all fronts, offering a more refined and well-rounded package that better suits my needs. The advancements in the S23 Ultra's camera technology, specifically the jump to a 200MP sensor, are particularly appealing. While foldable technology is exciting, the current compromises in terms of bulk, battery life, and price make the S23 Ultra the more practical and powerful choice for my everyday use.

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.