Motorola Moto G31 vs vivo X100 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 November 21, 2023
Release Year 2021 2023

Physical

Volume 102.89 cm³ 109.97 cm³
Screen Size to Weight Ratio 3.54 "/g 3.07 "/g
Weight 181 g 221 g
Height 161.9 mm 164.1 mm
Width 73.9 mm 75.3 mm
Thickness 8.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • White
  • Sunset Orange
  • Startrail Blue
  • Asteroid Black

Display

Screen Size 6.4 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 89.8 %
Pixel Density 411 PPI 452 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 117.47 mAh/in²
Battery Density 48.59 mAh/cm³ 49.1 mAh/cm³
Battery Capacity 5000 mAh 5400 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Mediatek Dimensity 9300 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU Mali-G52 MC2 Immortalis-G720 MC12

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 14
Maximum OS Version 15

Comparison Summary

Okay, let's dive into a detailed comparison of the Motorola Moto G31 and the vivo X100 Pro. We’ll break down their specs, discuss real-world implications, and figure out which phone might be right for you.

1. Specifications Breakdown

Here's a detailed look at the key specs, structured for easy comparison:

FeatureMotorola Moto G31vivo X100 ProReal-World Implications
Design
Launch Date2021-12-062023-11-21The vivo X100 Pro is significantly newer, meaning it likely benefits from more recent tech advancements.
Size161.9 x 73.9 x 8.6 mm164.1 x 75.3 x 8.9 mmThe vivo is a bit larger and thicker, which might be less comfortable for small hands.
Weight181g221gThe Moto G31 is lighter, making it more comfortable for prolonged use.
Display
Size6.4"6.78"vivo offers a larger screen for more immersive media consumption.
Resolution1080x24001260x2800The vivo has much sharper visuals with a higher pixel count.
Pixel Density (PPI)411452The vivo offers slightly crisper text and images.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate60Hz120HzThe vivo's display is noticeably smoother for scrolling and animations.
Brightness0 nits3000 nitsThe vivo has significantly better visibility in bright, sunny conditions.
Performance
ChipsetMediatek Helio G85 (12nm)Dimensity 9300 (4nm)The vivo's chip is substantially more powerful, allowing for much faster performance.
Antutu Score225,1541,881,325The vivo is significantly faster and more future-proof for demanding tasks like gaming.
GPUMali-G52 MC2Immortalis-G720 MC12The vivo has a much more powerful GPU, resulting in superior graphics performance.
Battery Life
Capacity5000mAh5400mAhThe vivo has a slightly larger battery, suggesting a potential for marginally longer battery life.
Charging10W100WThe vivo charges much faster, reducing downtime significantly.
FeaturesNon-removableWireless 50W, Reverse, Non-removableThe vivo offers added convenience with wireless and reverse charging features.
Camera
Main Camera Res50MP (f/1.8) (1/2.76")50MP (f/1.75) (1")The vivo's main sensor is much larger and wider aperture, taking better low-light shots.
Selfie Camera Res13MP (f/2.2) (1.12µm)32MP (f/2.0) (0.80µm)The vivo has a higher-resolution front camera with wider aperture, resulting in better selfies.
Wide Angle Res8MP (f/2.0) (1.12µm)50MP (f/2.0) (0.64µm)The vivo offers much higher resolution for ultrawide shots.
Macro lens2MP (f/2.4) (1.75µm)NoneThe Moto offers a dedicated macro lens, though typically lower quality compared to the main lens.
TelephotoNone50MP (f/2.5)(1/2", 0.7µm)The vivo has a dedicated telephoto lens, offering optical zoom capabilities.
Video1080p@30fps8K@30fps, 4K@60fpsThe vivo offers professional-grade video recording with higher resolution and better stabilization.
DxoMark Score-150vivo is far ahead in video recording, stabilization and image clarity
FeaturesDigital zoom, Optical zoom, Triple camera, Digital image stabilization, 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, RAWCinematic Mode, Flicker sensor, Noise reduction, 4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Gimbal, Autofocus, Touch focus, Manual 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, RAW, Night ModeThe vivo has a plethora of additional camera features including high quality video, better noise reduction and image stabilization
Software
OSAndroid 11Android 14The vivo is significantly updated, offering more features and better performance
Connectivity
Wi-Fi802.11acWiFi 7 (802.11be)The vivo supports the latest Wi-Fi standards for faster speeds.
Bluetooth5.05.4The vivo has a more modern Bluetooth version with superior codec support.
GPSA-GPS, GLONASS, etcDual-Band GPS, etcThe vivo uses advanced GPS technology for better accuracy.
SIMDual SIMDual SIM / eSIMThe vivo supports eSIM for easy carrier switching.
Storage
Internal Storage64GB/128GB256GB/512GB/1TBThe vivo has significantly more storage capacity.
RAM4GB12GB/16GBThe vivo offers more RAM for improved multitasking.
Expandable StorageNoNoNeither phone offers expandable storage.
Audio
QualityDolby Atmos, 2 MicsDolby Atmos, Hi-Res Audio, Stereo SpeakersThe vivo offers richer sound quality with Hi-Res and stereo speakers.
Securityside-mounted fingerprint sensorbasic fingerprint sensorMotorola offers side mounted sensor which is typically faster and more accurate
Build Quality
ProtectionUnknownUnknownBoth phones use similar screen protection technology
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope, HallBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope, GravityMotorola Moto G31 additionally features: Hall; vivo X100 Pro additionally features: Gravity; Comprehensive sensor suite suitable for advanced features and gaming

2. Key Insights

Motorola Moto G31 Strengths:

  • Lightweight and Comfortable: The Moto G31 is significantly lighter and more compact, making it easier to handle for extended periods.
  • Affordable Option: It's likely much more budget-friendly.
  • Dedicated Macro Lens: While the macro lens is lower quality, it offers an additional shooting option that the vivo lacks.

vivo X100 Pro Strengths:

  • Superior Display: The vivo's larger, higher-resolution display with a 120Hz refresh rate and extreme brightness provides a far superior visual experience.
  • High-Performance Chipset: The Dimensity 9300 chip ensures blazing-fast performance for any task.
  • Exceptional Camera System: The vivo's camera setup, with a larger main sensor, optical zoom, and advanced features, delivers significantly better image and video quality.
  • Fast Charging and Wireless Charging: It offers incredibly fast 100W wired charging, plus 50W wireless charging capabilities.
  • Future-Proof Connectivity: It supports the latest Wi-Fi and Bluetooth standards.
  • Enhanced Audio: Hi-Res Audio and stereo speakers provide a premium audio experience.
  • More Storage and RAM: The vivo has substantially more built-in storage and RAM for demanding users.

Trade-offs:

  • Moto G31: Its primary trade-off is performance and camera quality. It’s more affordable but significantly less powerful.
  • vivo X100 Pro: The main drawbacks are its larger size, heavier weight, and higher cost. It's not as comfortable to carry around and may be too expensive for some users.

3. User Profiles and Recommendations

  • Motorola Moto G31:

    • Budget-Conscious Users: Those who need a reliable smartphone for basic tasks and are not looking for cutting-edge performance or a top-tier camera.
    • Light Daily Users: Perfect for people who primarily use their phones for calls, texting, browsing, and social media.
    • Those Prioritizing Lightness: Users who prefer a lighter phone for ease of use during everyday activities.
  • vivo X100 Pro:

    • Power Users: Ideal for users who demand top-tier performance for gaming, multitasking, and demanding apps.
    • Photography Enthusiasts: Those who want a smartphone with exceptional camera capabilities, particularly in low-light conditions.
    • Media Consumers: Users who prioritize a premium viewing experience with a large, high-quality display and stereo speakers.
    • Tech Enthusiasts: Users who want the latest features and technology, including fast charging, wireless charging, and advanced connectivity.

4. Buying Decision Framework

To help you decide, consider these questions:

  1. What is your budget?
    • If budget is the primary concern, the Moto G31 is the more sensible choice, offering basic functionality at a lower price.
  2. How important is camera quality and performance?
    • If photography and seamless performance are crucial, the vivo X100 Pro is the clear winner, even at a higher cost.
  3. Do you prioritize portability or premium features?
    • If you prefer a lighter, smaller device that is comfortable to carry around all day, the Moto G31 is better. If you are looking for a premium experience with a better display, camera, and performance and are okay with a heavier device, go for the vivo X100 Pro.

Scenario-Based Recommendations:

  • Scenario 1: Casual User on a Budget: Go for the Moto G31 for basic tasks.
  • Scenario 2: Mobile Gamer/Creative Professional: The vivo X100 Pro is the only logical choice.
  • Scenario 3: Photography Enthusiast: Go for the Vivo X100 Pro for its superior camera.
  • Scenario 4: Daily Use, Comfort & Portability: The Moto G31 makes more sense.

My Choice:

If I were choosing between these two devices, I would absolutely pick the vivo X100 Pro. While the Moto G31 has the appeal of being lightweight and more affordable, the vivo X100 Pro represents a leap forward in almost every area that is important to me. I need a phone that can handle demanding tasks without stuttering, and the Dimensity 9300 chipset is on a whole other level.

What truly seals the deal is the camera system. I'm very passionate about photography and videography, and the vivo X100 Pro's large sensor, telephoto lens, and advanced video capabilities, not to mention the extremely higher DxoMark score, would greatly enhance my experience. The display with its 120Hz refresh rate and superior brightness is another must-have for me, plus I'm all in on fast, wireless charging. While the extra bulk and higher cost are definite downsides, these are trade-offs I'm willing to make.

The difference between the two devices is like night and day, each device caters to a different use case. If I had to have one, it would absolutely be the vivo X100 Pro.

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.