Samsung Galaxy Z Fold3 5G vs Motorola Moto G51 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 27, 2021 December 16, 2021
Release Year 2021 2021

Physical

Volume 129.7 cm³ 118.69 cm³
Screen Size to Weight Ratio 2.8 "/g 3.27 "/g
Weight 271 g 208 g
Height 158.2 mm 170.5 mm
Width 128.1 mm 76.5 mm
Thickness 6.4 mm 9.1 mm
Foldable Design Yes No
Available Colors
  • Phantom Black
  • Phantom Silver
  • Phantom Green
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Indigo Blue
  • Bright Silver
  • Aqua Blue

Display

Screen Size 7.6 " 6.8 "
Resolution 1768 x 2208 1080 x 2400
Aspect Ratio 16:9 20:9
Screen-to-Body Ratio 89.7 % 85.6 %
Pixel Density 374 PPI 387 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 108.13 mAh/in²
Battery Density 33.92 mAh/cm³ 42.13 mAh/cm³
Battery Capacity 4400 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
GPU Adreno 660 Adreno 619

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 15 12

Comparison Summary

Okay, let's break down the Samsung Galaxy Z Fold3 5G and the Motorola Moto G51 5G. This is a classic David vs. Goliath matchup, showcasing the extremes of the smartphone market: a premium foldable marvel against a solid, budget-friendly workhorse. Let's dive in and see how they stack up.

1. Specifications Breakdown

Here's a detailed comparison table that highlights key technical specifications and their real-world implications:

FeatureSamsung Galaxy Z Fold3 5GMotorola Moto G51 5GReal-World Implications
DESIGN
Form FactorFoldableStandardZ Fold3 offers a unique experience, the G51 is traditional.
Dimensions158.2 x 128.1 x 6.4mm170.5 x 76.5 x 9.1mmFold3 is wider when unfolded, G51 is taller and thicker.
Weight271g208gG51 is significantly lighter for extended use.
DISPLAY
Size7.6" (Folded: 6.2")6.8"Fold3's larger screen is great for multitasking and media.
Resolution1768 x 22081080 x 2400Fold3's display is sharper.
Pixel Density374 PPI387 PPIBoth have similar clarity.
TechnologyNot SpecifiedIPS LCDMoto G51 has an LCD screen; Fold3 has a better panel tech.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness0 nits0 nitsNo brightness specification given.
PERFORMANCE
ChipsetSnapdragon 888 5GSnapdragon 480+ 5GFold3 handles demanding tasks, G51 for everyday use.
AnTuTu Score898,700381,000Fold3 has superior processing power.
GPUAdreno 660Adreno 619Fold3 is better for gaming and graphics-intensive tasks.
BATTERY LIFE
Capacity4400 mAh5000 mAhG51 likely offers longer battery life.
Charging25W Fast, Wireless10W FastFold3 charges faster and includes wireless charging.
FeaturesBypass, Wireless, ReverseNon-removableFold3 has more advanced battery features.
CAMERA
Standard (Main)12MP (f/1.8)50MP (f/1.8)G51 has higher resolution; Fold3 has larger pixels for better low light.
Selfie10MP (f/2.2)13MP (f/2.2)G51 has slightly better selfie resolution.
Telephoto12MP (f/2.4)NoneFold3 offers optical zoom.
Wide Angle13MP (f/2.2)8MPFold3 has higher-resolution wide-angle lens.
MacroNone2MPG51 has a dedicated macro lens.
Video4K@60fps, HDR, EIS1080p@60fpsFold3 has much better video recording quality.
DxOMark ScoreMobile 120, Selfie 83N/AFold3 has better camera performance, based on DxOMark.
FeaturesOptical Zoom, OISNoneFold3 has more camera capabilities.
SOFTWARE
OSAndroid 11 (Up to 15)Android 11 (Up to 12)Fold3 will get more software updates
CONNECTIVITY
WiFiWiFi 6 (802.11ax)WiFi 5 (802.11ac)Fold3 has faster and more efficient WiFi.
Bluetooth5.2 LE5.1 LEFold3 has a more advanced Bluetooth version.
GPSMultiple SystemsMultiple SystemsFold3 supports more satellite systems for better location.
SIMDual SIM (Nano + eSIM)Dual SIM (Nano)Fold3 offers eSIM support for more flexibility.
STORAGE
Internal256/512 GB64/128 GBFold3 offers substantially more storage.
RAM12 GB4/8 GBFold3 provides superior multitasking capabilities.
ExpandableNoNoNeither supports expandable storage.
AUDIO
QualityStereo SpeakersDual MicrophonesFold3 provides better sound; G51 has dual mics for calls.
SECURITY
FeaturesSide fingerprintSide fingerprintBoth offer basic biometric security.
BUILD QUALITY
Screen ProtectionGorilla Glass VictusUnknownFold3 has better screen protection
SENSORS
SensorsFull suiteBasic SuiteFold3 includes a barometer and compass, enhancing its functionality.

2. Key Insights

Samsung Galaxy Z Fold3 5G: Strengths

  • Revolutionary Design: The foldable form factor is its main draw, offering a tablet-like experience in a phone-sized device.
  • Superior Performance: The Snapdragon 888 paired with 12GB of RAM delivers top-tier performance.
  • High-Quality Display: Larger, higher resolution, and vibrant display technology (while not specified in the listing).
  • Advanced Camera System: Features a versatile triple-lens setup with optical zoom and 4K video.
  • Cutting-Edge Connectivity: Supports Wi-Fi 6 and the latest Bluetooth standard for faster speeds and better connections.
  • Premium Features: Wireless charging, reverse charging, and a robust feature set.

Samsung Galaxy Z Fold3 5G: Competitive Advantages

  • Unmatched productivity and entertainment with the foldable display.
  • Significantly higher processing power for gaming and demanding apps.
  • More versatile camera capabilities with optical zoom and superior video.
  • Better connectivity and software support for the long run.
  • Premium build quality and features.

Motorola Moto G51 5G: Strengths

  • Affordability: This phone offers 5G on a budget.
  • Lighter and More Comfortable: Less bulky and weighs considerably less than the Fold3.
  • Longer Battery Life: Larger battery capacity for extended use.
  • Decent Display: A large, smooth display with a 120Hz refresh rate.
  • Macro Lens: A dedicated macro lens offers extra versatility for up-close shots.

Motorola Moto G51 5G: Competitive Advantages

  • Significantly more affordable for those on a budget.
  • More comfortable and easier to handle in everyday scenarios.
  • Potentially longer battery life.
  • Macro lens capability.

Trade-offs & Limitations

  • Samsung Galaxy Z Fold3 5G: The high cost, bulkiness and battery life are its main drawbacks.
  • Motorola Moto G51 5G: Lacks premium features, its performance is less strong, and the camera capabilities are very basic.

3. User Profiles and Recommendations

Samsung Galaxy Z Fold3 5G:

  • Tech Enthusiasts: Ideal for those who want the latest and most innovative technology, are willing to pay the premium and want the folding experience.
  • Power Users: Perfect for multitasking, gaming, and demanding productivity tasks.
  • Media Consumers: The large, foldable display makes for an immersive experience.
  • Professionals: Great for on-the-go work with its large screen for documents and presentations.
  • Early Adopters: Those who crave the latest and most cutting-edge tech.

Motorola Moto G51 5G:

  • Budget-Conscious Users: Great for users seeking a 5G phone at an affordable price.
  • Everyday Users: Ideal for casual browsing, social media, and basic tasks.
  • Students: Provides essential smartphone features without breaking the bank.
  • Battery Life Prioritizers: Perfect for those who prioritize long-lasting battery life.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. Budget: Are you willing to pay a premium for cutting-edge tech, or do you prefer a budget-friendly device?
  2. Use Case: Do you need a high-performance device for productivity and gaming, or do you primarily use your phone for everyday tasks?
  3. Form Factor: Are you drawn to the unique experience of a foldable screen, or do you prefer a more traditional smartphone?

Scenario-Based Recommendations

  • For a power user who needs ultimate performance: The Samsung Galaxy Z Fold3 5G is the clear choice.
  • For a user who prioritizes long battery life and affordability: The Motorola Moto G51 5G is the more sensible option.
  • For a user who wants the newest tech but cannot afford the premium: There is no good middle ground here, one should either wait until the folding phone is cheaper or buy the G51.

Which One Would I Choose?

If I were making this decision for myself, I'd choose the Samsung Galaxy Z Fold3 5G, no question.

Why?

As a tech journalist and smartphone analyst, I crave the latest innovations and enjoy exploring cutting-edge technologies. While the Motorola Moto G51 5G is a fine budget option and excels in what it is supposed to do, it doesn't offer the unique user experience that the Fold3 delivers. The improved multitasking capabilities and immersive screen make it more compelling for my use cases. Plus, the advancements in the camera system are useful for my work. While the price is high, the Z Fold3 gives me the opportunity to experience the latest in smartphone evolution, and is therefore, worth the investment. The G51 is great, but the Fold3 has a better camera, a better processor and screen, and is overall, more fun to 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.