Motorola Moto G51 5G vs Samsung Galaxy Z Fold4 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2021 August 25, 2022
Release Year 2021 2022

Physical

Volume 118.69 cm³ 127.12 cm³
Screen Size to Weight Ratio 3.27 "/g 2.89 "/g
Weight 208 g 263 g
Height 170.5 mm 155.1 mm
Width 76.5 mm 130.1 mm
Thickness 9.1 mm 6.3 mm
Foldable Design No Yes
Available Colors
  • Indigo Blue
  • Bright Silver
  • Aqua Blue
  • Phantom Black
  • Burgundy
  • Graygreen
  • Beige

Display

Screen Size 6.8 " 7.6 "
Resolution 1080 x 2400 1812 x 2176
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 85.6 % 90.8 %
Pixel Density 387 PPI 373 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 76.18 mAh/in²
Battery Density 42.13 mAh/cm³ 34.61 mAh/cm³
Battery Capacity 5000 mAh 4400 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 619 Adreno 730

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 11 12
Maximum OS Version 12 16

Comparison Summary

Alright, let's dive into a detailed comparison of the Motorola Moto G51 5G and the Samsung Galaxy Z Fold4. On the surface, these phones couldn't be more different – one a budget-friendly workhorse, the other a cutting-edge foldable marvel. But as we dissect the specs, we'll see exactly how these differences translate to real-world usability.

1. Specifications Breakdown

Here’s a side-by-side look at the key technical specifications, with a focus on how they impact the user experience:

FeatureMotorola Moto G51 5GSamsung Galaxy Z Fold4Real-World Implications
Design
Launch Date2021-12-162022-08-25The Z Fold4 is newer, potentially with better long-term software support.
Form FactorStandardFoldableThe Z Fold4 offers a unique, tablet-like experience when unfolded; the G51 is a traditional smartphone.
Dimensions170.5 x 76.5 x 9.1 mm, 208g155.1 x 130.1 x 6.3 mm (unfolded), 263gThe G51 is taller but thinner; The Z Fold4 is wider when unfolded and heavier, feels bulky.
Display
Size6.8"7.6" (unfolded)The Z Fold4 offers a significantly larger screen, great for media and multitasking.
Resolution1080 x 24001812 x 2176The Z Fold4 is sharper, resulting in clearer visuals.
Pixel Density387 PPI373 PPIBoth have similar pixel density, so they'll look sharp.
TechnologyIPS LCD(Unspecified)The G51’s IPS LCD is a basic technology; The Z Fold 4 is most likely using an AMOLED for vibrant colors and better contrast.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness0 nits0 nitsBoth phones have identical peak brightness at 0 nits.
Performance
ChipsetSnapdragon 480+ 5G (8nm)Snapdragon 8+ Gen 1 (4nm)The Z Fold4’s chip is far more powerful, handling heavy tasks and gaming with ease. The G51 is for less demanding tasks.
Antutu Score381,0001,232,800The Z Fold4 has significantly better real-world performance (multitasking, app speed).
GPUAdreno 619Adreno 730The Z Fold4’s GPU offers superior graphics for gaming and demanding apps.
Battery Life
Capacity5000mAh4400mAhThe G51 has a larger battery, likely offering longer usage between charges.
Charging10W fast charging (Li-Ion)25W fast charging (Li-Polymer)The Z Fold4 charges much faster; It also supports wireless charging (15W) and reverse wireless charging(9W).
Camera
Main Camera Resolution50MP50MPBoth phones capture detailed images; Z Fold4 has a larger sensor which may help in low light.
Main Sensor Size1/2.76"1/1.57"The Z Fold4’s larger sensor allows for better low-light performance and more detail.
Front Camera Resolution13MP10MPG51 has a slightly higher resolution, which might be good for some users.
Telephoto LensNo10MPThe Z Fold4 has a dedicated telephoto lens for zoom capabilities.
Wide-angle lens8MP13MPThe Z Fold4's wide-angle lens is higher-resolution.
Macro Lens2MPNoThe G51 has a dedicated macro camera for close-up shots.
Video Recording1080p@240fps8K@24fps, 4K@60fps, 1080p@240fps, 720p@960fpsThe Z Fold4 can capture video at much higher resolutions with image stabilization.
DXOMark ScoreN/AMobile: 124, Photo: 131, Video: 122The Z Fold4’s camera performance is highly rated, unlike the G51.
FeaturesDigital zoom, Triple camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Laser AF, Phase detection autofocus (PDAF), Laser autofocus (LAF), Dual front camera, Under display camera, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModeZ Fold4 has significantly more camera features such as optical zoom and stabilization.
Software
OSAndroid 11 (upgradeable to 12)Android 12 (upgradeable to 16)The Z Fold4 offers a newer OS out of the box, and is expected to get more OS upgrades.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6The Z Fold4 has newer Wi-Fi for faster speeds and better network handling.
Bluetooth5.15.2The Z Fold4 has a more modern Bluetooth version with additional features.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)The Z Fold4 has access to more precise location data.
SIMDual SIM (Nano SIM + Nano SIM)Dual SIM (Nano SIM + eSIM)The Z Fold4 offers eSIM, allowing for more flexible carrier options.
Storage
Internal Storage64GB or 128GB256GB, 512GB or 1024 GBThe Z Fold4 offers significantly more storage options for media and apps.
RAM4GB or 8GB12GBThe Z Fold4 has more RAM for better multitasking and demanding apps.
Expandable StorageNoNoNeither device supports expandable storage via microSD.
Audio
Audio QualityDolby Atmos, 2 MicrophonesDolby Atmos, Stereo SpeakersThe Z Fold4 features Stereo speakers while the G51 only has microphones.
Security
Fingerprint SensorSide-mountedSide-mountedBoth phones use side-mounted fingerprint sensors for convenient access.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass Victus+Samsung Galaxy Z Fold4 uses superior screen protection.
Sensors
Sensor SuiteBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, GyroscopeBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope; Environmental: BarometerSamsung Galaxy Z Fold4 includes additional environmental sensors.

2. Key Insights

  • Motorola Moto G51 5G:
    • Strengths: This phone is a solid budget device, offering 5G connectivity, a large 120Hz display, and a substantial 5000mAh battery. It excels in providing good value for the money, suitable for basic tasks and media consumption. The inclusion of a macro lens is a plus for creative shots.
    • Trade-offs: The performance is limited by its Snapdragon 480+ chipset, and the camera system is basic. The screen is an IPS LCD, which is not as vibrant or high-contrast as an AMOLED display.
  • Samsung Galaxy Z Fold4:
    • Strengths: This phone is a technological powerhouse, with a foldable screen, a top-tier Snapdragon 8+ Gen 1 chipset, a versatile camera system, and wireless charging capabilities. The unique foldable design offers a tablet-like experience in a pocketable form factor, ideal for multitasking, gaming and consuming content.
    • Trade-offs: It is expensive, heavy, and significantly thicker than standard phones. Battery life, while adequate, does not match some non-folding flagships. It does not have expandable storage, and it is also quite heavy at 263g.

3. User Profiles and Recommendations

  • Motorola Moto G51 5G:
    • Best Suited For: Budget-conscious users who need a reliable phone for everyday tasks like browsing, social media, and video streaming. Students, or people who need a backup phone.
    • Use Cases: General mobile use, watching videos, basic photography, and light gaming.
    • Price-to-Value: High value for its price. This is a phone that focuses on the core aspects of a smartphone and makes them affordable.
  • Samsung Galaxy Z Fold4:
    • Best Suited For: Tech enthusiasts, professionals who need a device for multitasking and content creation, and users who desire a unique mobile experience.
    • Use Cases: Advanced mobile work (multitasking, document editing, presentations), media consumption, mobile gaming, high-quality photography, and videography.
    • Price-to-Value: A premium device with a high price tag. It’s an investment for users who prioritize cutting-edge features and unique design.

4. Buying Decision Framework

To decide between the Moto G51 5G and the Galaxy Z Fold4, consider these questions:

  1. Budget: Are you looking for the most affordable option or are you willing to pay a premium for advanced features?
  2. Usage: Will you be using the phone for basic daily tasks, or do you need powerful performance and multitasking capabilities?
  3. Form Factor: Do you prefer a standard smartphone design, or are you interested in the unique experience of a foldable device?

Scenario-Based Recommendations:

  • Budget-Conscious Student: The Motorola Moto G51 5G offers excellent value for its price. It's ideal for daily use and media consumption.
  • Content Creator: The Samsung Galaxy Z Fold4 with its high quality cameras and large display is a no brainer for you. Its versatility for productivity and creativity make it a great investment.
  • Professional Multi-Tasker: The Samsung Galaxy Z Fold4 is the perfect choice, given its enhanced processing power, multitasking, and a versatile interface.
  • Casual User: The Motorola Moto G51 5G is perfect for everyday tasks; its large battery will give you the whole day of use.

My Choice

If I were choosing, I would go with the Samsung Galaxy Z Fold4, even with its premium price. Why? Well, as a tech journalist, I often find myself juggling multiple tasks, researching, writing, and editing on the go. The Z Fold4's multitasking abilities, its powerful performance, and its impressive camera suite are invaluable for my daily workflow. Plus, I am genuinely fascinated by the folding screen – it represents innovation in a way that few devices do. While the G51 is a practical choice for many, the Z Fold4 aligns better with my needs and interests, even at the expense of extra cost and weight.

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.