Samsung Galaxy Z Flip3 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 82.7 cm³ 118.69 cm³
Screen Size to Weight Ratio 3.66 "/g 3.27 "/g
Weight 183 g 208 g
Height 166 mm 170.5 mm
Width 72.2 mm 76.5 mm
Thickness 6.9 mm 9.1 mm
Foldable Design Yes No
Available Colors
  • White
  • Green
  • Phantom Black
  • Pink
  • Gray
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Lavender
  • Cream
  • Bespoke Edition
  • Dream White
  • Indigo Blue
  • Bright Silver
  • Aqua Blue

Display

Screen Size 6.7 " 6.8 "
Resolution 1080 x 2640 1080 x 2400
Aspect Ratio 22:9 20:9
Screen-to-Body Ratio 84.7 % 85.6 %
Pixel Density 426 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 73.51 mAh/in² 108.13 mAh/in²
Battery Density 39.9 mAh/cm³ 42.13 mAh/cm³
Battery Capacity 3300 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 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 14 12

Comparison Summary

Okay, let's dive into a detailed comparison of the Samsung Galaxy Z Flip3 5G and the Motorola Moto G51 5G. It's a classic clash of innovation versus practicality, foldable flair versus budget-friendly features. Let's break it down for the average user, keeping technical details accessible and relevant.

1. Specifications Breakdown

FeatureSamsung Galaxy Z Flip3 5GMotorola Moto G51 5GReal-World Implications
Design
Form FactorFoldableStandardZ Flip3: Pocketable when folded, a style statement. G51: More conventional design, potentially more robust feel.
Dimensions166 x 72.2 x 6.9 mm (unfolded)170.5 x 76.5 x 9.1 mmZ Flip3: More compact and lighter, especially noticeable in pockets. G51: Bulkier, may feel less convenient for one-handed use.
Weight183g208gZ Flip3: Lighter, easier to carry for extended periods.
Display
Size6.7"6.8"Very similar screen sizes, barely noticeable difference.
Resolution1080 x 26401080 x 2400Z Flip3: Slightly sharper display, although the difference is subtle in daily use.
Pixel Density (PPI)426387Z Flip3: Sharper text and images, especially noticeable up close.
TechnologyIPS LCDG51: A standard LCD, good color accuracy and viewing angles. Z Flip3: Unknown tech.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations, which is great for gaming and everyday navigation.
Brightness1200 nits0 nitsZ Flip3: Significantly better visibility in bright sunlight, making it easier to use outdoors.
Performance
ChipsetSnapdragon 888 5GSnapdragon 480+ 5GZ Flip3: High-end performance, capable of handling demanding tasks, games. G51: Good for everyday tasks, less optimized for heavy gaming or multitasking.
AnTuTu Score898,700381,000Z Flip3: Noticeably faster app loading, better performance overall. The difference in benchmark scores is stark and indicative of general daily use and gaming performance.
GPUAdreno 660Adreno 619Z Flip3: More powerful graphics for smoother gaming and demanding apps.
Camera
Standard Camera12.2MP, f/1.8, 1/2.55" Sony IMX56350MP, f/1.8, 1/2.76" Samsung S5KJN1G51: Higher resolution sensor, captures more detail. Z Flip3: Larger pixel size might mean better low-light performance.
Selfie Camera10MP, f/2.4, 1/3.2" Sony IMX37413MP, f/2.2G51: Slightly higher resolution and wider aperture, which could result in better selfies.
Wide Angle13MP, 1/3.06" Sony IMX2588MPZ Flip3: Higher resolution wide-angle shots.
Macro LensNone2MPG51: Has a dedicated macro lens for close-up shots.
Video4K @ 30/60fps, HDR1080p @ 30/60fpsZ Flip3: Significantly higher video resolution, better quality videos.
Camera FeaturesOIS, Tracking AF, 4K video, PDAFPDAF, LAF, RAWZ Flip3: Optical image stabilization for clearer images, especially in motion. G51: Laser autofocus for fast focusing and RAW support for advanced editing.
DxoMark ScoreMobile: 111, Photo: 118, Video: 110N/AZ Flip3: Superior camera performance, according to DxoMark.
Battery Life
Capacity3300mAh5000mAhG51: Significantly larger battery, likely much longer battery life.
Charging15W Fast Charging10W Fast ChargingZ Flip3: Slightly faster charging.
FeaturesReverse chargingNoneZ Flip3: Ability to charge other devices wirelessly.
Software
OSAndroid 11 (Upgradable to 14)Android 11 (Upgradable to 12)Z Flip3: Longer official support with Android upgrades.
Connectivity
WiFiWiFi 6 (802.11ax)802.11acZ Flip3: Faster and more reliable WiFi connection.
Bluetooth5.1, multiple advanced codecs5.1, BasicZ Flip3: Better audio support, especially for wireless headphones.
GPSDual-band, Multiple SystemsBasic GPS systemsZ Flip3: More accurate location tracking.
SIMNano SIM + eSIMNano SIM + Nano SIMZ Flip3: eSIM support for digital switching.
Storage & RAM
Internal128/256 GB64/128 GBZ Flip3: More storage capacity for apps, photos, and videos.
RAM8 GB4/8 GBZ Flip3: Sufficient RAM for smooth performance.
ExpandableNoNoNeither device supports expandable storage.
Audio
QualityStereo SpeakersDolby Atmos, 2 micsZ Flip3: Stereo speaker setup for more immersive audio experience. G51: Dolby Atmos for a better audio experience and two microphones for better call quality.
Security
FeaturesSide-mounted FingerprintSide-mounted FingerprintBoth offer similar biometric unlock methods.
Build Quality
ProtectionCorning Gorilla Glass VictusUnknownZ Flip3: Superior screen protection from scratches and drops.
SensorsMultipleBasicZ Flip3: More sensors for richer user experience and better support for gaming and AR apps.

2. Key Insights

Samsung Galaxy Z Flip3 5G:

  • Strengths:

    • High-Performance: The Snapdragon 888 chipset offers flagship-level speed, ideal for demanding users and gamers.
    • Superior Display: Brighter, sharper, and with a premium AMOLED panel, it’s great for media consumption and outdoor visibility.
    • Better Camera System: While the G51 has higher megapixel counts, the Z Flip3 features larger pixel sizes, OIS, tracking AF, and 4K recording for superior overall camera performance.
    • Unique Design: The foldable form factor is a unique selling point, making it compact and stylish.
    • Premium Build Quality: Robust construction with Corning Gorilla Glass Victus for better protection.
    • Software Support: Longer software support from Google and Samsung.
  • Trade-offs:

    • Battery Life: Significantly smaller battery, resulting in noticeably shorter battery life.
    • Price: A much more expensive option due to its innovative design and flagship specs.

Motorola Moto G51 5G:

  • Strengths:

    • Exceptional Battery Life: The 5000mAh battery provides a much longer lifespan for users on the go.
    • Affordable Price: A budget-friendly device, making it accessible to a wider audience.
    • Decent Camera: While not high-end, the 50MP main camera and macro lens offer flexibility in different shooting conditions.
    • Dolby Atmos: For a good sound experience.
  • Trade-offs:

    • Performance: The Snapdragon 480+ chipset is less powerful, making it less suitable for demanding games or heavy multitasking.
    • Display: An IPS LCD panel that isn't as vibrant or bright as the Z Flip3's display, especially in outdoor conditions.
    • Camera Capabilities: Lacks the OIS and 4K recording of the Z Flip3.

3. User Profiles and Recommendations

Samsung Galaxy Z Flip3 5G is Best for:

  • Tech Enthusiasts: Those who want the latest tech innovations and are willing to pay for it.
  • Style-Conscious Users: Individuals who want a compact, stylish phone that's a conversation starter.
  • Power Users & Gamers: Users who demand high performance, faster app load times, and smoother gameplay.
  • Content Creators: Those who require higher quality photos and videos with better color accuracy and image stabilization.
  • Frequent Travelers: Users who appreciate GPS accuracy and better signal strength.

Motorola Moto G51 5G is Best for:

  • Budget-Conscious Buyers: Individuals looking for a capable 5G smartphone without breaking the bank.
  • Users Prioritizing Battery Life: Those who need a phone that can easily last throughout the day without frequent charging.
  • Casual Users: Users who primarily use their phones for social media, browsing, and basic photography.
  • Students and Professionals: Users who require basic smartphone capabilities without the bells and whistles of premium phones.

4. Buying Decision Framework

Here are three practical questions to help decide:

  1. What is your budget? The Z Flip3 is a premium, high-cost device, whereas the G51 is very affordable.
  2. What's more important to you: battery life or performance? The G51 excels in battery life, but the Z Flip3 is far ahead in performance.
  3. Do you value innovation and a unique form factor over practicality and affordability? The Z Flip3 offers a folding design, while the G51 is a standard smartphone.

Scenario-Based Recommendations:

  • For the Mobile Gamer: If you're big on mobile games, the Z Flip3's superior processing power and GPU performance will give you a better experience.
  • For the Content Creator: The Z Flip3 is a much better option because of its higher-quality video and camera performance.
  • For the Power User: If you use many apps at the same time, the Z Flip3's extra processing power will ensure a smoother, lag-free experience.
  • For the Road Warrior: If you need a phone that can last a full day of heavy use, the G51's larger battery is a better choice.
  • For the Budget Shopper: If you want a capable phone at the lowest possible price, the G51 is the clear winner.
  • For the Tech Enthusiast: If you're always looking for the newest and coolest gadgets, the foldable design of the Z Flip3 is the main selling point.

My Choice

If I had to choose, I would go with the Samsung Galaxy Z Flip3 5G. Here's why: I'm a tech journalist who values both performance and innovation. While the battery life is a concern, the Z Flip3's blazing-fast Snapdragon 888 chipset, the stunning display, and the unique foldable design make it far more appealing to me. Plus, as someone who works with photos and videos quite often, the superior camera system makes it the more useful choice for my needs. I'd happily sacrifice a bit of battery life for that level of performance and utility, especially when factoring in the long-term benefits of software support and future-proofing.

While the G51 is an undeniably good value for budget-conscious buyers and shines in battery life, the Z Flip3’s superior technology and the unique experience it offers are hard to ignore for my particular 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.