Motorola Moto G31 vs ZTE nubia Red Magic 9 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 November 23, 2023
Release Year 2021 2023

Physical

Volume 102.89 cm³ 111.51 cm³
Screen Size to Weight Ratio 3.54 "/g 2.97 "/g
Weight 181 g 229 g
Height 161.9 mm 164 mm
Width 73.9 mm 76.4 mm
Thickness 8.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Sleet (Black)
  • Snowfall (Silver)
  • Cyclone (Transparent Black)

Display

Screen Size 6.4 " 6.8 "
Resolution 1080 x 2400 1116 x 2480
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 89.1 %
Pixel Density 411 PPI 400 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1600 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 140.57 mAh/in²
Battery Density 48.59 mAh/cm³ 58.29 mAh/cm³
Battery Capacity 5000 mAh 6500 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G52 MC2 Adreno 750

Connectivity

USB Version 2.0 3.2
OTG Support 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.2, Gen 2, OTG, DisplayPort, Accessory Connector

Software

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

Comparison Summary

Okay, let's break down the Motorola Moto G31 and the ZTE nubia Red Magic 9 Pro. This is a fascinating comparison because we're looking at two devices designed for very different purposes and user needs. Let’s dive in.

1. Specifications Breakdown

Here's a detailed look at the key specs, along with what they mean for real-world use:

FeatureMotorola Moto G31ZTE nubia Red Magic 9 ProReal-World Implications
DESIGN
Dimensions161.9 x 73.9 x 8.6 mm164 x 76.4 x 8.9 mmThe Red Magic is slightly larger and thicker, which might make it less comfortable for one-handed use.
Weight181g229gThe Moto G31 is considerably lighter, making it more comfortable for extended holding. The Red Magic feels substantially heavier in hand.
BuildUnknownGorilla Glass 5 frontThe Red Magic 9 Pro has better screen protection and likely feels more premium in hand. The Moto G31's durability is unknown.
DISPLAY
Size6.4"6.8"The Red Magic 9 Pro provides a more immersive viewing experience with a larger screen.
Resolution1080 x 24001116 x 2480The Red Magic 9 Pro offers a slightly sharper image thanks to its higher pixel count, but the difference is minor and not very noticeable.
Pixel Density (PPI)411400Both screens are quite sharp and detailed; The difference in PPI will not be discernible to most users.
TechnologyAMOLEDAMOLEDBoth phones will offer vibrant colors and deep blacks thanks to the AMOLED display technology.
Refresh Rate60Hz120HzThe Red Magic 9 Pro has a much smoother and more responsive display due to its higher refresh rate, particularly noticeable in gaming and scrolling.
Brightness0 nits1600 nitsThe Red Magic 9 Pro is far better for outdoor use in bright sunlight due to its dramatically higher brightness. The Moto G31 is not specified.
PERFORMANCE
ChipsetMediatek Helio G85 (12nm)Snapdragon 8 Gen 3 (4nm)The Red Magic 9 Pro has a top-tier chipset offering vastly superior performance in all aspects of usage. The Moto G31 is a budget-oriented chipset.
AnTuTu Score225,1542,020,000The Red Magic 9 Pro's score is nearly 9x higher, showcasing its massive performance advantage. It's a much faster, more responsive phone.
GPUMali-G52 MC2Adreno 750The Red Magic 9 Pro has a significantly more powerful GPU, providing a far superior gaming experience.
BATTERY LIFE
Capacity5000mAh6500mAhThe Red Magic 9 Pro has a larger battery, potentially offering significantly better battery life, but the faster chipset also consumes more power.
Charging10W80WThe Red Magic 9 Pro's fast charging is dramatically faster, reducing charging time from hours to minutes.
FeaturesNon-removableBypass Charging, Non-removableBypass Charging on the Red Magic 9 Pro allows you to bypass charging while gaming, reducing heat and extending battery life.
CAMERA
Standard Camera Sensor50MP f/1.8, 1/2.76"50MP f/1.88, 1/1.57"The Red Magic 9 Pro has a larger sensor, which should result in better low-light performance and image quality.
Selfie Camera13MP f/2.2, 1.12µm pixels16MP f/2.0, 1/3.06", 1.12µm pixelsThe Red Magic 9 Pro's selfie camera should offer slightly better quality in low-light situations and higher resolution.
Wide-Angle Camera8MP f/2.0, 1.12µm pixels50MP f/2.0, 1/2.76", 0.64µm pixelsThe Red Magic 9 Pro's wide-angle camera is significantly higher in resolution, offering far more detailed wide-angle shots.
Macro Camera2MP f/2.4, 1.75µm pixels2MP f/2.4Similar macro cameras on both devices.
Video Recording1080p@30fps8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fpsThe Red Magic 9 Pro offers significantly higher video recording capabilities, better stabilization, and greater flexibility.
FeaturesOptical zoom, PDAF, RAW4K/8K Video, Gimbal, manual focus, Night Mode, Under display cameraThe Red Magic 9 Pro has features targeted to those who want to take better photos and record videos. It also includes features for better night photos.
SOFTWARE
OSAndroid 11Android 14The Red Magic 9 Pro runs the latest Android version with potentially enhanced features and security.
CONNECTIVITY
WiFi802.11acWiFi 7 (802.11be)The Red Magic 9 Pro supports the latest WiFi standards, offering faster and more reliable connections and less latency.
Bluetooth5.05.3The Red Magic 9 Pro features a newer Bluetooth version for improved audio quality, and more efficient wireless connections.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoA-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)The Red Magic 9 Pro has far more accurate GPS for navigation as it has more satellite systems supported.
STORAGE
Internal Storage64GB or 128GB256 GB or 512GBThe Red Magic 9 Pro has a significantly larger storage capacity, essential for users with extensive media and gaming libraries.
RAM4GB8GB, 12GB, or 16GBThe Red Magic 9 Pro has much higher RAM options, allowing for smoother multitasking and better overall performance.
Expandable StorageNoNoNeither phone offers expandable storage.
AUDIO
QualityDolby Atmos, 2 microphonesDTS / DTS X, Stereo Speakers, 3 microphonesThe Red Magic 9 Pro has superior audio output (stereo speakers) for gaming and music and potentially slightly better voice capture quality due to its 3 microphones.
SECURITY
SecuritySide-mounted fingerprint sensorBasic fingerprint sensorThe Moto G31 features a more advanced side mounted fingerprint sensor.
SENSORSBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope, HallBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope, GravityThe Red Magic 9 Pro supports more sensors needed for the best gaming performance.

2. Key Insights

Motorola Moto G31:

  • Strengths: This phone is all about affordability and practicality. It's lightweight, has an AMOLED display, and a decent main camera.
  • Competitive Advantages: Its main selling point is its budget-friendly price while still having a decent AMOLED screen.
  • Trade-offs: The Moto G31 is underpowered compared to modern smartphones, lacking the performance needed for demanding tasks. Its slow charging and lack of expandable storage are also significant limitations.

ZTE nubia Red Magic 9 Pro:

  • Strengths: This phone is a powerhouse designed for gaming, content creation, and heavy multitasking. It boasts cutting-edge performance, a stunning display with a high refresh rate, and a large battery with rapid charging.
  • Competitive Advantages: It’s designed with the latest components for performance, including the latest chipset, large display with a 120hz refresh rate, a large battery with 80W fast charging, and a top-of-the-line main camera.
  • Trade-offs: Its size and weight might not appeal to everyone. It also has a premium price tag, and the focus on gaming means it may sacrifice some aesthetic elegance.

3. User Profiles and Recommendations

Motorola Moto G31 is best for:

  • Budget-conscious users: Those who want a functional smartphone without breaking the bank.
  • Casual users: Those who mainly use their phone for basic tasks like calling, texting, browsing, and social media.
  • Users who value comfort and light weight: The lighter weight of this device makes it an easy daily carry.
  • First time smartphone users: The Motorola Moto G31 provides all the basic smartphone functions at an affordable price.

ZTE nubia Red Magic 9 Pro is best for:

  • Mobile gamers: Those who want the absolute best performance and responsiveness for gaming.
  • Content creators: Those who need high-quality video recording, a high-resolution display, and plenty of processing power for editing.
  • Tech enthusiasts: Those who want the latest technology and performance, regardless of price.
  • Multitaskers: Those who frequently run multiple apps and need a phone that can handle heavy workloads.

4. Buying Decision Framework

Here are three key questions to help users decide:

  1. What is my budget? If you're on a tight budget, the Moto G31 is the clear choice. If you have a larger budget, the Red Magic 9 Pro’s enhanced performance is worth considering.
  2. What are my primary needs? If you need a reliable device for basic use, the Moto G31 is sufficient. If you’re looking for the best gaming or performance experience, the Red Magic 9 Pro is far superior.
  3. What kind of experience do I prioritize? Do you value lightweight comfort, or do you want a powerhouse with top-tier gaming performance and a high-quality screen?

Scenario-based recommendations:

  • Scenario 1: Basic everyday use: If you primarily use your phone for calls, texts, social media, and light browsing, and you want to minimize cost the Motorola Moto G31 is the more sensible choice.
  • Scenario 2: Gaming on the go: If you're a serious mobile gamer, the ZTE nubia Red Magic 9 Pro is the clear winner, delivering the best performance and a seamless gaming experience.
  • Scenario 3: Content creation and media consumption: For users who need high-quality cameras, a great screen, and fast processing for video editing and media consumption, the ZTE nubia Red Magic 9 Pro is the better choice.

My Choice

Personally, I would choose the ZTE nubia Red Magic 9 Pro. While it's significantly more expensive, the performance difference is night and day. As a tech enthusiast, I always want the best and the latest available and this phone is equipped with all the latest tech including the newest chipset, fastest charging and the best screen and cameras. The ability to record 8K videos and play demanding games at high framerates is a huge draw, and I appreciate the larger, brighter display. The fast charging and the larger battery also make it ideal for my use. For me, the added cost is justified by the superior overall experience and cutting-edge technology. Although its not ideal for everyday carry due to its weight and large size, I am willing to make that trade off due to the benefits it offers.

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.