Motorola Razr 40 Ultra vs Samsung Galaxy Z Fold6 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 5, 2023 July 24, 2024
Release Year 2023 2024

Physical

Volume 88.47 cm³ 113.98 cm³
Screen Size to Weight Ratio 3.74 "/g 3.18 "/g
Weight 184.5 g 239 g
Height 170.8 mm 153.5 mm
Width 74 mm 132.6 mm
Thickness 7 mm 5.6 mm
Foldable Design Yes Yes
Available Colors
  • Glacier Blue
  • Viva Magenta
  • Infinite Black
  • Peach Fuzz
  • Black
  • White
  • Navy
  • Pink
  • Silver Shadow

Display

Screen Size 6.9 " 7.6 "
Resolution 1080 x 2640 1856 x 2160
Aspect Ratio 22:9 16:9
Screen-to-Body Ratio 85.2 % 90.5 %
Pixel Density 413 PPI 374 PPI
Refresh Rate 165 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1400 nits 2600 nits

Hardware

Battery Capacity per Screen Area 79.82 mAh/in² 76.18 mAh/in²
Battery Density 42.95 mAh/cm³ 38.6 mAh/cm³
Battery Capacity 3800 mAh 4400 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) 8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)
GPU Adreno 730 Adreno 750 (1 GHz)

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 16 18

Comparison Summary

1. Specifications Comparison

FeatureMotorola Razr 40 UltraSamsung Galaxy Z Fold6Practical Impact
Design
Dimensions170.8 x 74 x 7 mm, 184.5g153.5 x 132.6 x 5.6 mm (folded), 239gRazr 40 Ultra is thinner and lighter when folded, more pocketable; Fold6 is wider unfolded, offering more screen real estate.
FoldableYes (Clamshell)Yes (Book-style)Razr folds vertically for compactness; Fold6 folds horizontally for a tablet-like experience.
Display
Type6.9" Foldable LTPO AMOLED, 1080x2640, 413 ppi, 165Hz7.6" Foldable Dynamic AMOLED 2X, 1856x2160, 374 ppi, 120Hz (Main), 6.3" Cover DisplayRazr has a smoother scrolling experience due to higher refresh rate; Fold6 offers a significantly larger main display with a useful cover display. Razr's higher pixel density may result in slightly sharper text and images on the main screen, although the difference might be negligible in real-world use.
Performance
ChipsetSnapdragon 8+ Gen 1Snapdragon 8 Gen 3Fold6 boasts a newer, more powerful processor resulting in faster performance, better multitasking, and potentially improved power efficiency.
RAM8GB/12GB12GBFold6 offers more RAM for smoother multitasking and demanding applications.
OSAndroid 13 (upgradable to 16)Android 14 (upgradable to 18)Fold6 has a newer OS version out-of-the-box and longer software support commitment.
Camera
Main Camera12MP, f/1.550MP, f/1.8Fold6's main camera likely captures more detail due to higher resolution; both have wide and ultrawide lenses. Fold6 also offers a dedicated telephoto lens for optical zoom, missing in the Razr.
VideoUp to 4K@60fpsUp to 8K@30fpsFold6 supports higher resolution video recording.
Battery
Capacity3800 mAh4400 mAhFold6 has significantly larger battery capacity, likely translating to longer battery life, especially considering its larger screen.

2. Key Differences Analysis

Motorola Razr 40 Ultra Advantages:

  • More Compact and Portable: Its clamshell design makes it significantly smaller and lighter when folded.
  • Higher Refresh Rate Display: 165Hz refresh rate provides a smoother, more responsive user experience for scrolling and gaming.
  • Lower Price: Positioned in the medium price range, offering better affordability.

Samsung Galaxy Z Fold6 Advantages:

  • Larger Main and Cover Display: Offers a tablet-like experience when unfolded and a functional cover display for quick tasks.
  • Significantly More Powerful: Snapdragon 8 Gen 3 chip provides a substantial performance boost.
  • More RAM: 12GB RAM ensures smooth multitasking even with demanding applications.
  • Better Camera System: Higher resolution sensors, dedicated telephoto lens, and 8K video recording.
  • Larger Battery: 4400 mAh battery promises significantly longer usage time.
  • Longer Software Support: Newer Android version and longer commitment to updates.

3. User Profiles & Recommendations

Motorola Razr 40 Ultra: Ideal for users prioritizing portability and style. Best for those who:

  • Value a compact phone that fits easily in pockets.
  • Primarily use their phone for communication, social media, and light content consumption.
  • Are on a tighter budget.

Samsung Galaxy Z Fold6: Ideal for power users and multitaskers. Best for those who:

  • Want a device that can replace both a phone and a tablet.
  • Engage in heavy multitasking, gaming, and media consumption.
  • Need a high-quality camera system.
  • Are willing to pay a premium for cutting-edge technology.

4. Decision Framework

Key Questions for Buyers:

  1. Portability vs. Productivity: Do you prioritize a highly pocketable phone or a device with a larger screen for productivity?
  2. Budget: How much are you willing to spend on a smartphone?
  3. Power User vs. Casual User: Do you need top-tier performance for demanding tasks or is a mid-range chip sufficient for your needs?

My Choice: Samsung Galaxy Z Fold6

While the Motorola Razr 40 Ultra offers a compelling combination of style and portability, the Samsung Galaxy Z Fold6 is the superior device overall for my needs. The significantly larger screen real estate, vastly improved performance of the Snapdragon 8 Gen 3, superior camera system, and larger battery are crucial factors for my usage. I heavily rely on my phone for productivity, multitasking, and media consumption, making the Fold6's tablet-like experience invaluable. Although the higher price is a consideration, the Fold6's advanced features and longer software support justify the premium for me. The Razr 40 Ultra is a great option for users prioritizing portability and affordability, but the Fold6's comprehensive feature set better aligns with my requirements as a power user.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.