Motorola Moto G31 vs Google Pixel 8 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 October 12, 2023
Release Year 2021 2023

Physical

Volume 102.89 cm³ 94.83 cm³
Screen Size to Weight Ratio 3.54 "/g 3.32 "/g
Weight 181 g 187 g
Height 161.9 mm 150.5 mm
Width 73.9 mm 70.8 mm
Thickness 8.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Mint
  • Obsidian
  • Hazel
  • Rose

Display

Screen Size 6.4 " 6.2 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 87.1 %
Pixel Density 411 PPI 428 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1400 nits
Peak Brightness N/A 2000 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 119.02 mAh/in²
Battery Density 48.59 mAh/cm³ 48.24 mAh/cm³
Battery Capacity 5000 mAh 4575 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Google Tensor G3 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Nona-core (1x3.0 GHz Cortex-X3 & 4x2.45 GHz Cortex-A715 & 4x2.15 GHz Cortex-A510)
GPU Mali-G52 MC2 Immortalis-G715s MC10

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 21

Comparison Summary

Alright, let's dive into a head-to-head comparison between the Motorola Moto G31 and the Google Pixel 8. I'll break down the specs, highlight key differences, and help you figure out which phone might be the better fit for you.

1. Specifications Breakdown

Here's a detailed comparison table, focusing on real-world implications:

FeatureMotorola Moto G31Google Pixel 8Real-World Implications
Design
Dimensions161.9 x 73.9 x 8.6 mm150.5 x 70.8 x 8.9 mmMoto G31 is larger, while the Pixel 8 is more compact. The 0.3 mm difference in thickness is negligible.
Weight181g187gPixel 8 is slightly heavier, which may feel more premium but can be a tad less comfortable in long use.
BuildPlasticGorilla Glass VictusPixel 8 offers superior scratch resistance and overall build quality.
Display
Size6.4"6.2"Moto G31 has a marginally larger screen for media, the difference is negligible in practice.
Resolution1080x24001080x2400Both are equally sharp, with ample pixel density for clear images.
PPI411428Both are very similar, making them both very sharp.
TechnologyAMOLEDOLEDBoth offer great colors, high contrast, and deep blacks; generally comparable.
Refresh Rate60Hz120HzPixel 8's display is much smoother, making scrolling and animations fluid.
Brightness0 nits2000 nitsPixel 8 display is much brighter, making it easier to see under direct sunlight.
Performance
ChipsetMediatek Helio G85 (12nm)Google Tensor G3 (4nm)Pixel 8 is significantly faster and more efficient.
AnTuTu Score225,154876,512Pixel 8 has significantly higher performance, making it better for gaming and multitasking.
GPUMali-G52 MC2Immortalis-G715s MC10Pixel 8 has a much more powerful GPU, for better graphics.
Battery Life
Capacity5000mAh4575mAhMoto G31 has a larger capacity, but real-world performance will be dependant on the CPU.
Charging10W27WPixel 8 charges much faster, making it convenient to top up on the go.
Battery FeaturesNon-removableReverse charging, Non-removablePixel 8's reverse charging feature means you can charge other devices using the phone.
Camera
Main Camera50MP f/1.8, 1/2.76"50MP f/1.69, 1/1.31"Pixel 8's larger sensor and wider aperture means it will perform much better in low-light conditions.
Selfie Camera13MP f/2.210.8MP f/2.2Similar performance, both are decent for video calls and selfies.
Wide Angle Camera8MP f/2.012MP f/2.2, 1/2.9"Pixel 8 has a combined wide/macro camera which is better quality than the dedicated wide and macro on the G31.
Macro Camera2MP f/2.4N/AThe G31 has a dedicated macro, which is a nice extra but generally of limited use.
Video1080p@30fps4K@60fpsPixel 8 can shoot far higher quality video.
Video StabilizationNoYesPixel 8 has OIS and EIS which creates more stable videos.
DXOMark ScoreN/A148Pixel 8 has a very good camera for both still images and video.
Software
Operating SystemAndroid 11Android 14Pixel 8 will get the newest features and longer support.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 7Pixel 8 has significantly faster and more stable WiFi.
Bluetooth5.05.3Pixel 8 supports Bluetooth 5.3, which is more energy efficient.
GPSMultipleMultiplePixel 8 is more accurate in more locations due to supporting more systems.
SIMDual Nano SIMDual Nano SIM & eSIMPixel 8 is compatible with eSIM, for dual-SIM functionality.
Storage
Internal Storage64/128 GB128/256 GBPixel 8 has much more storage.
RAM4 GB8 GBPixel 8 has more RAM, allowing better multitasking.
Expandable StorageNoNoNeither phone allows for expandable storage.
Audio
QualityDolby AtmosNoise cancellation microphone, Stereo SpeakersPixel 8's stereo speakers and noise cancelling microphones make for better voice and audio.
Security
FeaturesSide-mounted fingerprintBasic fingerprintMoto G31's side-mounted sensor is convenient and faster, the Pixel 8 offers only a basic in-display fingerprint sensor.
Sensors
SensorsStandard + CompassStandard + BarometerPixel 8 has extra sensors for various functions.

2. Key Insights

Motorola Moto G31:

  • Strengths: A larger screen and battery capacity make it suitable for media consumption. Its side-mounted fingerprint sensor is a fast and convenient security option, plus the addition of a dedicated macro camera.
  • Competitive Advantages: Lower cost and larger battery.
  • Trade-offs: Significantly lower processing power, limited software support, no 120Hz display, lower quality cameras, slower charging and poor sunlight visibility.

Google Pixel 8:

  • Strengths: The Pixel 8 shines with its smooth 120Hz OLED display, powerful Google Tensor G3 chip, and excellent camera performance (especially in low light). The inclusion of reverse wireless charging, the promise of 7 years of software updates and the latest connectivity options (Wi-Fi 7 and Bluetooth 5.3) make it an excellent device all-around.
  • Competitive Advantages: A superior camera, significantly better performance, faster charging, and much brighter display.
  • Trade-offs: A smaller battery and basic fingerprint sensor.

User Experience Comparison:

  • Performance: The Pixel 8 is noticeably faster in everyday tasks, app loading, and gaming.
  • Display: The Pixel 8 offers a much smoother and more vibrant viewing experience due to its 120Hz display and superior peak brightness.
  • Camera: The Pixel 8 captures significantly better photos, particularly in low-light conditions. Its video capabilities also outshine the Moto G31.
  • Battery: The Moto G31 might offer slightly longer battery life due to its larger capacity, but the faster charging on the Pixel 8 may make this less of a concern.

3. User Profiles and Recommendations

  • Motorola Moto G31: This phone is best for budget-conscious users who prioritize a large screen and decent battery life. It’s suitable for casual social media, basic web browsing, and media consumption.

  • Google Pixel 8: Ideal for users who want a top-tier smartphone experience. It's perfect for photography enthusiasts, gamers, and those who want the smoothest user experience, a long life cycle, and the best possible performance.

4. Buying Decision Framework

Here are three practical questions to guide your decision:

  1. Budget: How much are you willing to spend? The Moto G31 is more budget-friendly, while the Pixel 8 sits in the premium category.
  2. Performance: How important is speed, gaming, and overall performance to you? If this is a must, go with the Pixel 8.
  3. Camera Quality: How much do you value camera quality and low-light performance? The Pixel 8 is the clear winner here.

Scenario-Based Recommendations:

  • Casual User: If you primarily browse social media and watch videos, and you want to save money, the Moto G31 will serve you well.
  • Photography Enthusiast: If you want the best possible smartphone camera and are willing to pay for it, the Pixel 8 is a no-brainer.
  • Performance Seeker: If you prioritize smooth gaming, multitasking, and the latest software, the Pixel 8 is the clear choice.

Personal Choice and Rationale

After carefully considering the specs and my own needs, I would absolutely choose the Google Pixel 8. While the Moto G31 has its merits for budget-conscious users, the Pixel 8 simply offers a far superior experience in virtually every meaningful aspect.

Here's why:

  • Performance: As someone who values seamless performance and appreciates the power of the latest chipset, the Tensor G3 is a huge draw. The speed advantage is undeniable and enhances every interaction with the phone.
  • Display: The 120Hz OLED screen on the Pixel 8 is a must for me. Smooth animations and high peak brightness really enhance the user experience.
  • Camera: My passion for mobile photography is well served by the incredible image quality of the Pixel 8. The low-light performance, advanced video capabilities and DxOMark scores alone make the decision easy.
  • Longevity: The 7 years of software support is hard to ignore. This ensures the Pixel 8 is future-proof and provides a great long-term value.

While the Pixel 8's in-display fingerprint sensor may be considered a step down compared to the G31's physical sensor, it's a trade-off I am more than willing to make for the many benefits the Pixel offers. If I was on a strict budget, the Moto G31 would be a great phone, but as a tech enthusiast who appreciates top-tier features, the Google Pixel 8 is the device for me.

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.