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

Detailed Comparison

Specification

General

Launch Date December 6, 2021 July 9, 2024
Release Year 2021 2024

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
  • Design Sleet (Black Version)
  • Snowfall (Silver Version)
  • Cyclone (Transparent Black Version)
  • Frost (White Version)

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-AC Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.4 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G52 MC2 Adreno 750 (1 GHz)

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

Alright, let's dive deep into this showdown between the Motorola Moto G31 and the ZTE nubia Red Magic 9S Pro. This is a classic David vs. Goliath scenario, where we see a budget-friendly everyday phone pitted against a high-performance gaming beast. Let's break down what that means for you.

1. Specifications Breakdown

Here's a detailed look at the key specifications of each phone, along with real-world implications:

FeatureMotorola Moto G31ZTE nubia Red Magic 9S ProReal-World Implications
Design
Dimensions161.9 x 73.9 x 8.6 mm164 x 76.4 x 8.9 mmRed Magic 9S Pro is larger, which can feel more substantial or less comfortable.
Weight181g229gMoto G31 is noticeably lighter, making it easier to handle for longer periods.
BuildUnknownCorning Gorilla Glass 5Red Magic 9S Pro has superior screen protection from drops and scratches.
Display
Size6.4"6.8"Red Magic 9S Pro has a more immersive viewing experience.
Resolution1080x24001116x2480Red Magic 9S Pro offers slightly sharper images.
Pixel Density (PPI)411400Very similar sharpness, both are excellent for reading and visual clarity
TechnologyAMOLEDAMOLEDBoth have vibrant colors and deep blacks.
Refresh Rate60Hz120HzRed Magic 9S Pro delivers significantly smoother scrolling and gameplay.
Brightness0 nits0 nitsBoth are unkown, both should be bright enough for indoor and outdoor use.
Performance
ChipsetMediatek Helio G85Snapdragon 8 Gen 3Red Magic 9S Pro is leaps and bounds faster, handling demanding tasks with ease.
AnTuTu Score225,1542,369,542Red Magic 9S Pro is significantly faster for gaming and multitasking.
GPUMali-G52 MC2Adreno 750Red Magic 9S Pro provides vastly superior graphics capabilities.
Camera
Main Camera50MP, f/1.850MP, f/1.88Red Magic 9S Pro's larger sensor captures more light, resulting in better images in low light situations.
Main Sensor Size1/2.76"1/1.57"Red Magic 9S Pro captures more light, resulting in better images in low light situations.
Selfie Camera13MP, f/2.216MP, f/2.0Red Magic 9S Pro takes brighter and clearer selfies.
Wide-Angle Camera8MP, f/2.050MP, f/2.0Red Magic 9S Pro has a much more detailed wide-angle lens.
Macro Camera2MP, f/2.42MP, f/2.4Both are comparable for taking close-up shots.
Video Recording1080p@30fps8K@30fps, 4K@60fpsRed Magic 9S Pro captures professional-grade video with higher resolution options.
Camera FeaturesPDAF, LAF, Digital Zoom, Optical Zoom, RAW4K, 8K Video, OIS, Gimbal, Under Display camera, Laser AFRed Magic 9S Pro offers advanced stabilization, higher resolution capabilities, and an under-display camera
Battery Life
Capacity5000mAh6500mAhRed Magic 9S Pro has significantly more battery capacity for longer usage.
Charging10W80WRed Magic 9S Pro charges much faster, reducing downtime significantly.
Software
Operating SystemAndroid 11Android 14Red Magic 9S Pro has a newer Android version, with the latest security features and enhancements.
Connectivity
Wi-Fi802.11acWiFi 7 (802.11be)Red Magic 9S Pro offers faster Wi-Fi speeds and improved network performance.
Bluetooth5.05.2Red Magic 9S Pro has a more reliable and efficient Bluetooth connection.
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)Red Magic 9S Pro offers more precise positioning for navigation
Storage
Internal Storage64GB/128GB256GB/512GBRed Magic 9S Pro has significantly more space for apps, photos, and videos.
RAM4GB12GB/16GBRed Magic 9S Pro handles multitasking and demanding apps more smoothly.
Expandable StorageNoNoBoth lack expandable storage.
Audio
FeaturesDolby Atmos, 2 micsDTS / DTS X, Stereo Speakers, 3 micsRed Magic 9S Pro offers better overall audio experience with stereo speakers and more microphones for better call quality.
Security
FeaturesSide-mounted FingerprintBasic FingerprintMotorola G31 has a more advanced and reliable fingerprint scanner.
Sensors
FeaturesAccelerometer, Compass, Gyroscope, Proximity, Fingerprint, HallAccelerometer, Compass, Gyroscope, Proximity, Fingerprint, GravityBoth offer a comprehensive suite of sensors, with a few differences in the included sensors.

2. Key Insights

Motorola Moto G31

  • Strengths: The Moto G31 shines as a budget-friendly, lightweight phone with an AMOLED display. It’s ideal for everyday use, offering a decent camera and adequate battery life. Its main strength lies in its affordability and suitability for basic smartphone tasks. The side-mounted fingerprint sensor is more advanced than the one found in the Red Magic 9S Pro, which makes unlocks more reliable and consistent.
  • Competitive Advantages: Its significantly lighter weight makes it more comfortable for extended periods. The inclusion of Dolby Atmos enhances the audio experience, though it lacks stereo speakers.

ZTE nubia Red Magic 9S Pro

  • Strengths: The Red Magic 9S Pro is a powerhouse, built for gaming and demanding users. Its high refresh rate display, powerful chipset, and large battery make it the go-to choice for mobile gamers. The high-resolution camera system also places it in a league of its own.
  • Competitive Advantages: It boasts the latest Snapdragon chipset, ensuring top-tier performance in every task. The 80W charging is a godsend for keeping the phone charged up quickly, while the impressive display makes gaming and media consumption a visual treat.

Trade-offs and Limitations

  • Moto G31: Struggles with demanding tasks and gaming due to a weaker chipset. Its slow 10W charging can be inconvenient for those who need quick top-ups. The lack of expandable storage can be a limitation for users who store a lot of media.
  • Red Magic 9S Pro: Its hefty weight and size might not be comfortable for users who prefer lightweight devices. The basic fingerprint sensor may be less reliable than the side-mounted sensor of the Moto G31.

3. User Profiles and Recommendations

  • Motorola Moto G31: This phone is best for users who:

    • Need an affordable phone for daily tasks like browsing, social media, and basic photography.
    • Prefer lightweight devices and value comfort over high performance.
    • Don't play demanding games or use resource-heavy apps.
  • ZTE nubia Red Magic 9S Pro: This phone is best for users who:

    • Are serious mobile gamers and require top-tier performance.
    • Want the best camera system for mobile photography.
    • Need a long-lasting battery with fast charging.
    • Desire the latest Android version and advanced features.

4. Buying Decision Framework

Here are three practical questions to guide your decision:

  1. What are your primary needs? Are you looking for an affordable daily driver (Moto G31) or a high-performance device for gaming and more demanding tasks (Red Magic 9S Pro)?
  2. What is your budget? Are you willing to pay a premium for the superior performance and features of the Red Magic 9S Pro, or are you on a tighter budget?
  3. How important is camera quality, battery life, and display? The Red Magic 9S Pro surpasses the Moto G31 in every single way.

Scenario-Based Recommendations:

  • Scenario 1: "The Daily Driver" If you need a reliable phone for everyday tasks, social media, and occasional photos, and price is a concern, the Moto G31 is the more sensible choice, it is lighter and easier to use for extended periods of time.
  • Scenario 2: "The Mobile Gamer" If gaming is your priority, there's no question: the Red Magic 9S Pro provides a superior experience with its flagship chipset, higher refresh rate display, faster charging, and larger battery.
  • Scenario 3: "The Power User" If you constantly use resource-intensive apps, edit high-resolution photos/videos, and need the latest features, the Red Magic 9S Pro is the better option.

My Choice

If I were choosing between these two phones, I would choose the ZTE nubia Red Magic 9S Pro. Even though it's considerably more expensive, its performance is in a different league than the Motorola Moto G31. As someone who values a smooth, responsive experience and enjoys mobile gaming, the Snapdragon 8 Gen 3 chipset, 120Hz display, and significantly better battery life make it a no-brainer. The camera system is a massive upgrade and the fast charging ensures that I am never without my phone for long. While the Moto G31 is a decent budget option, I’d happily pay the premium for the superior performance and experience offered by the Red Magic 9S 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.