Samsung Galaxy Z Flip3 5G vs Motorola Moto G31 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 27, 2021 December 6, 2021
Release Year 2021 2021

Physical

Volume 82.7 cm³ 102.89 cm³
Screen Size to Weight Ratio 3.66 "/g 3.54 "/g
Weight 183 g 181 g
Height 166 mm 161.9 mm
Width 72.2 mm 73.9 mm
Thickness 6.9 mm 8.6 mm
Foldable Design Yes No
Available Colors
  • White
  • Green
  • Phantom Black
  • Pink
  • Gray
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Lavender
  • Cream
  • Bespoke Edition
  • Dream White
  • Mineral Grey
  • Baby Blue

Display

Screen Size 6.7 " 6.4 "
Resolution 1080 x 2640 1080 x 2400
Aspect Ratio 22:9 20:9
Screen-to-Body Ratio 84.7 % 82.7 %
Pixel Density 426 PPI 411 PPI
Refresh Rate 120 Hz N/A
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 122.07 mAh/in²
Battery Density 39.9 mAh/cm³ 48.59 mAh/cm³
Battery Capacity 3300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 660 Mali-G52 MC2

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

Comparison Summary

Okay, let's dive into a detailed comparison of the Samsung Galaxy Z Flip3 5G and the Motorola Moto G31. We'll break down the specs, analyze their real-world implications, and help you figure out which phone might be the best fit for you.

1. Specifications Breakdown

Here’s a detailed table comparing the key specifications of both phones:

FeatureSamsung Galaxy Z Flip3 5GMotorola Moto G31Real-World Implications
Design
Form FactorFoldableStandardFlip3 offers unique folding design, Moto G31 is traditional
Dimensions166 × 72.2 × 6.9 mm161.9 × 73.9 × 8.6 mmFlip3 is taller, thinner when unfolded; Moto G31 is slightly wider, thicker, larger volume
Weight183g181gBoth are very similar in weight
Build QualityCorning Gorilla Glass VictusUnknownFlip3 has superior screen protection
Display
Size6.7"6.4"Flip3 has a slightly larger display
Resolution1080x26401080x2400Flip3 has a moderately higher resolution
Pixel Density426 PPI411 PPIBoth are very similar
Technology-AMOLEDMoto G31 has superior display tech (deeper blacks, vibrant colors)
Refresh Rate120Hz60HzFlip3 offers smoother animations, scrolling
Brightness1200 nits0 nitsFlip3 offers much better outdoor visibility
Performance
ChipsetSnapdragon 888 5GHelio G85Flip3 has much more powerful processor
AnTuTu Score898,700225,154Flip3 offers significantly faster performance
GPUAdreno 660Mali-G52 MC2Flip3 has superior graphics performance
Camera
Standard Camera12.2MP (f/1.8, 1/2.55")50MP (f/1.8, 1/2.76")Moto G31 has a much higher resolution; Flip3 has a larger sensor
Selfie Camera10MP (f/2.4, 1/3.2")13MP (f/2.2)Moto G31 has slightly higher resolution and wider aperture
Wide Angle lens13MP (1/3.06")8MP (f/2.0)Flip3 has higher resolution
Macro LensNone2MP (f/2.4)Moto G31 has a dedicated macro lens, Flip3 does not
Video Recording4K@60fps, 1080p@240fps1080p@30fpsFlip3 offers significantly higher quality video and slow-motion recording
DxoMark Score111 (Mobile), 118 (Photo), 110 (Video)N/AFlip3 offers better photo and video quality
Camera FeaturesTracking AF, OIS, 4KDigital Image Stabilization, Optical Zoom, Laser Autofocus, RAWFlip3 has OIS and Tracking AF for more stable videos. Moto G31 features Optical Zoom, Digital Image Stabilization, Laser Autofocus and RAW for greater flexibility
Battery Life
Capacity3300mAh5000mAhMoto G31 has a much larger battery
Charging15W Fast Charging10W Fast ChargingFlip3 charges faster, but both phones do not have fast charging
FeaturesReverse charging, Non-removableNon-removableFlip3 can wirelessly charge other devices
Software
OSAndroid 11 (Up to 14)Android 11Flip3 has guaranteed upgrade to Android 14
Connectivity
Wi-FiWi-Fi 6 (802.11ax)802.11acFlip3 supports newer Wi-Fi standards, faster speeds
Bluetooth5.1 LE5.0 LEFlip3 has newer Bluetooth version
GPSAdvanced, L1+L5Basic GPSFlip3 has more accurate positioning
SIMDual SIM (Nano + eSIM)Dual SIM (Nano + Nano)Flip3 offers eSIM support for digital carrier switching
Storage
Internal128/256 GB64/128 GBFlip3 offers more internal storage
RAM8 GB4 GBFlip3 has more RAM for smoother multitasking
Expandable StorageNoNoNeither phone supports microSD card
Audio
Audio QualityStereo SpeakersDolby Atmos, 2 micsFlip3 has stereo speakers; Moto G31 has enhanced audio quality with Dolby Atmos
Security
Fingerprint SensorSide-mountedSide-mountedBoth have basic biometric security
Sensors
SensorsBiometric, Proximity, Motion, EnvironmentalBiometric, Proximity, MotionFlip3 has additional environmental sensors
### 2. Key Insights

Samsung Galaxy Z Flip3 5G Strengths:

  • Unique Foldable Design: The clamshell form factor is a major selling point, offering portability and a conversation starter.
  • Superior Performance: The Snapdragon 888 5G chipset provides significantly faster processing, smoother multitasking, and better gaming performance.
  • Excellent Display: The 120Hz AMOLED display with 1200 nits brightness delivers a smooth, vivid, and bright viewing experience, especially outdoors.
  • Advanced Camera Features: It offers features like Tracking AF and OIS, enhancing photo and video quality and stability.
  • Faster Connectivity: It supports Wi-Fi 6 and newer Bluetooth, providing faster, more stable wireless connections.
  • eSIM Support: Adds flexibility for managing multiple phone numbers.
  • Reverse Charging: Ability to wirelessly charge other devices.

Motorola Moto G31 Strengths:

  • Longer Battery Life: The 5000mAh battery offers significantly longer battery life, making it ideal for heavy users.
  • Excellent Display: AMOLED technology, offering richer colors and better contrast.
  • Dedicated Macro Lens: Allows for detailed close-up photography.
  • Lower Price Point: It is considerably more affordable, making it accessible to budget-conscious consumers.
  • Triple Camera Setup: Offers more versatility with an extra camera lens.
  • Laser Autofocus: Enables fast and accurate focus for detailed images.

Trade-offs and Limitations:

  • Samsung Galaxy Z Flip3 5G:

    • Significantly higher price tag.
    • Battery life is considerably shorter than Moto G31.
    • The main camera's resolution is lower than Moto G31's.
    • No expandable storage.
  • Motorola Moto G31:

    • Significantly weaker performance compared to Flip3
    • Lacks the innovative foldable design of the Flip3.
    • 60Hz display is not as smooth as the Flip3’s 120Hz.
    • Lower brightness and outdoor visibility compared to the Flip3.

3. User Profiles and Recommendations

Samsung Galaxy Z Flip3 5G is best for:

  • Tech Enthusiasts: Users who want the latest technology and a unique design.
  • Power Users: Those who need the fastest performance for gaming, multitasking, and demanding apps.
  • Photography Lovers: Users who desire great photo quality, even if the camera’s resolution isn't the highest on paper. Also for users who are into high quality video production with features such as 4k, HDR, and OIS.
  • Style Conscious Users: Individuals who value a premium design and portability.

Motorola Moto G31 is best for:

  • Budget-Conscious Buyers: Those who prioritize value for money and are looking for an affordable phone.
  • Battery Life Seekers: Users who need a phone that can last all day without needing a recharge.
  • Casual Users: People who use their phones for everyday tasks and don't require top-tier performance.
  • Macro Photography Enthusiasts: Users who enjoy close-up photography and want a dedicated macro lens.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What is your budget?
    • If budget is your primary concern, the Moto G31 is the clear choice.
  2. How important is performance and cutting-edge design?
    • If performance and unique design are a must, the Galaxy Z Flip3 5G is the better option.
  3. How important is battery life?
    • If you need a phone that can easily last a full day or longer, the Moto G31's larger battery is a big advantage.

Scenario-Based Recommendations:

  • Scenario 1: "The Power User"
    • Recommendation: Samsung Galaxy Z Flip3 5G. The powerful processor, fast display, and premium features will suit intensive usage.
  • Scenario 2: "The Budget Saver"
    • Recommendation: Motorola Moto G31. It is affordable and offers excellent battery life for everyday tasks.
  • Scenario 3: "The Photographer"
    • Recommendation: This depends on the type of photos and videos one is interested in. If general, every day pictures along with a macro lens, the Moto G31 is the one to go with. However if high quality videos and stable pictures are required, the Samsung Galaxy Z Flip3 5G is the better choice.
  • Scenario 4: "The Tech Innovator"
    • Recommendation: Samsung Galaxy Z Flip3 5G. Its foldable design and advanced connectivity make it ideal for tech enthusiasts.
  • Scenario 5: "The Battery Life Maximizer"
    • Recommendation: Motorola Moto G31. The 5000mAh battery is hard to beat.

Final Thoughts

The Samsung Galaxy Z Flip3 5G and the Motorola Moto G31 cater to different needs and priorities. The Flip3 offers a unique foldable design, exceptional performance, and a high-quality display, making it ideal for power users and tech enthusiasts willing to pay a premium price. On the other hand, the Moto G31 stands out for its excellent battery life, AMOLED display and affordable price, making it a great choice for casual users and those on a budget.

Which one would I choose?

If I had to choose, I would go with the Samsung Galaxy Z Flip3 5G. While the Moto G31 is a solid phone with its excellent battery life, the sheer leap in performance, coupled with the unique foldable design and far superior display makes the Flip3 much more appealing to me. I am a tech enthusiast and I'm willing to accept the trade off in battery life for a premium design, faster processing, better camera features and overall a more enhanced experience. While the price difference is considerable, the Z Flip3 5G is just too exciting of a piece of tech to pass up!

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.