Samsung Galaxy Z Fold4 vs Motorola Razr 40 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 25, 2022 June 5, 2023
Release Year 2022 2023

Physical

Volume 127.12 cm³ 88.47 cm³
Screen Size to Weight Ratio 2.89 "/g 3.74 "/g
Weight 263 g 184.5 g
Height 155.1 mm 170.8 mm
Width 130.1 mm 74 mm
Thickness 6.3 mm 7 mm
Foldable Design Yes Yes
Available Colors
  • Phantom Black
  • Burgundy
  • Graygreen
  • Beige
  • Glacier Blue
  • Viva Magenta
  • Infinite Black
  • Peach Fuzz

Display

Screen Size 7.6 " 6.9 "
Resolution 1812 x 2176 1080 x 2640
Aspect Ratio 16:9 22:9
Screen-to-Body Ratio 90.8 % 85.2 %
Pixel Density 373 PPI 413 PPI
Refresh Rate 120 Hz 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1200 nits 1400 nits

Hardware

Battery Capacity per Screen Area 76.18 mAh/in² 79.82 mAh/in²
Battery Density 34.61 mAh/cm³ 42.95 mAh/cm³
Battery Capacity 4400 mAh 3800 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 730 Adreno 730

Connectivity

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

Software

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

Comparison Summary

Samsung Galaxy Z Fold4 vs. Motorola Razr 40 Ultra: A Deep Dive for the Discerning User

The foldable phone arena is heating up, with Samsung and Motorola leading the charge. Today, we'll dissect the Galaxy Z Fold4 and Razr 40 Ultra, going beyond the spec sheet to uncover what truly matters: how these devices perform in the real world.

1. Specifications Breakdown

FeatureSamsung Galaxy Z Fold4Motorola Razr 40 UltraReal-World Implications
Design
Dimensions (mm)155.1 x 130.1 x 6.3170.8 x 74 x 7Fold4 wider unfolded, Razr taller; Razr significantly thinner when folded.
Weight (g)263184.5Razr noticeably lighter for pocket carry.
Foldable TypeBook-styleClamshellFold4 offers tablet-like experience, Razr prioritizes compact portability.
Display
Main Display Size7.6"6.9"Fold4 larger for multitasking, media consumption.
Resolution1812 x 21761080 x 2640Fold4 sharper overall despite smaller PPI due to higher resolution.
Refresh Rate120Hz165HzRazr smoother for gaming and scrolling; potential battery trade-off.
External DisplayYes, 6.2"Yes, 3.6"Razr offers significantly larger and more functional cover screen
Performance
ChipsetSnapdragon 8+ Gen 1Snapdragon 8+ Gen 1Identical flagship performance expected.
RAM12GB8/12GBFold4's base model offers more RAM for smoother multitasking.
Camera
Main Camera50MP12MPFold4 boasts higher resolution sensor, potentially better detail.
Ultrawide12MP13MPComparable ultrawide capabilities.
Telephoto10MP with OISN/AFold4 offers optical zoom for distant subjects.
Battery Life
Capacity4400mAh3800mAhFold4 likely to offer longer battery life due to larger capacity.
Charging25W Wired, 15W Wireless33W Wired, 5W WirelessRazr faster wired charging, Fold4 supports faster wireless charging

2. Key Insights

  • Form Factor Defines the Experience: The Fold4 unfolds into a mini-tablet, ideal for productivity and immersive content. The Razr prioritizes pocketability, flipping open to a standard smartphone size.
  • Display Differences Matter: While the Razr has a faster refresh rate, the Fold4's larger, higher-resolution display provides a more expansive canvas for work and play. The significantly larger cover screen of the Razr provides much greater utility than the Fold4.
  • Performance Parity: Both phones share the same powerful chipset, but the Fold4's larger RAM allocation might give it an edge in demanding tasks.
  • Camera Capabilities: The Fold4 clearly excels in camera hardware, offering a higher resolution main sensor and a dedicated telephoto lens for optical zoom.
  • Battery Endurance Considerations: The Fold4's higher battery capacity suggests better longevity, though real-world usage will vary. The Razr offers significantly faster wired charging.

3. User Profiles and Recommendations

  • Fold4: Ideal for power users, multitaskers, and content creators who value a large screen experience. Consider if you want a tablet and phone in one device and prioritize camera quality.
  • Razr: Perfect for users prioritizing portability and style. Excellent for those who value a compact phone without sacrificing a large screen when needed.

4. Buying Decision Framework

Questions to Ask Yourself:

  1. What's your priority: portability or screen real estate? Compact phone or tablet-like experience?
  2. How important is camera quality? The Fold4 offers a clear advantage in imaging capabilities.
  3. What's your budget and storage needs? Consider the price difference between various storage configurations.

Scenario-Based Recommendations:

  • On-the-go professional: Fold4 for multitasking and productivity on a larger screen.
  • Style-conscious social media user: Razr for its compact design and large cover screen.
  • Entertainment enthusiast: Fold4 for immersive movie watching and gaming.

My Choice: The Motorola Razr 40 Ultra

While the Fold4 offers compelling features like a superior camera system and larger unfolded screen, the Razr 40 Ultra wins me over with its sleek design and focus on portability. I value a phone that fits comfortably in my pocket without sacrificing a full screen experience when needed. The significantly larger and more functional cover screen of the Razr is a huge advantage in my opinion. Being able to quickly reply to messages or check notifications without opening the phone is a feature I've come to appreciate greatly. Finally, the faster wired charging is a very nice bonus. While the Fold4 has a better camera system, I personally prioritize portability and daily usability over slightly better image quality. The Razr strikes a perfect balance between size, functionality, and style for my needs.

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.