Motorola Moto G31 vs ZTE Axon 40 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 May 13, 2022
Release Year 2021 2022

Physical

Volume 102.89 cm³ 100.96 cm³
Screen Size to Weight Ratio 3.54 "/g 3.33 "/g
Weight 181 g 204 g
Height 161.9 mm 163.3 mm
Width 73.9 mm 73.6 mm
Thickness 8.6 mm 8.4 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Silver
  • Gold
  • 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 % 92.9 %
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 1500 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 108.13 mAh/in²
Battery Density 48.59 mAh/cm³ 49.53 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Mali-G52 MC2 Adreno 730

Connectivity

USB Version 2.0 3.1
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.1, OTG

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 13

Comparison Summary

Alright, let's dive deep into the Motorola Moto G31 and the ZTE Axon 40 Ultra. These two phones sit at very different ends of the smartphone spectrum, each with its own unique strengths and intended user base. Buckle up, because we're about to get technical and, more importantly, see how these differences play out in real life.

1. Specifications Breakdown

Here's a detailed look at how these two phones stack up, with a focus on real-world implications:

FeatureMotorola Moto G31ZTE Axon 40 UltraReal-World Implications
Design
Dimensions161.9 x 73.9 x 8.6 mm, 181g163.3 x 73.6 x 8.4 mm, 204gThe Axon 40 Ultra is slightly larger and heavier, which may be less comfortable for extended use, while the Moto G31 is more portable and lighter.
Display
Size6.4"6.8"The Axon 40 Ultra offers a more immersive experience thanks to a larger screen, ideal for media consumption.
Resolution1080 x 24001116 x 2480The Axon 40 Ultra provides a slightly sharper picture, but both phones are sharp enough for most tasks.
Pixel Density411 PPI400 PPIBoth displays offer similar pixel density, ensuring detailed images.
TechnologyAMOLEDAMOLEDBoth feature vibrant and color-accurate AMOLED technology.
Refresh Rate60Hz120HzThe Axon 40 Ultra provides much smoother animations and transitions, especially noticeable in gaming and scrolling.
Brightness0 nits1500 nitsThe Axon 40 Ultra display is far brighter, vastly improving visibility in sunny environments, whereas the G31 may be difficult to use in bright light.
Performance
ChipsetMediatek Helio G85 (12 nm)Qualcomm Snapdragon 8 Gen 1 (4 nm)The Axon 40 Ultra boasts a flagship-level chipset, ensuring lightning-fast performance for demanding tasks, while the G31 will be slower with occasional hiccups and stutters.
AnTuTu Score225,1541,061,300The Axon 40 Ultra offers vastly superior performance, making a notable difference in app launch speeds, gaming, and multitasking.
GPUMali-G52 MC2Adreno 730The Axon 40 Ultra's Adreno 730 GPU delivers substantially better graphics performance for smooth gaming and other GPU-intensive applications.
Camera
Main Camera50MP, f/1.8, 1/2.76", 0.64µm64MP, f/1.6, 1/1.72", 0.70µmThe Axon 40 Ultra captures more detailed images with better low-light performance.
Selfie Camera13MP, f/2.2, 1.12µm16MP, f/2.0, 1.22µmThe Axon 40 Ultra provides slightly better selfies with more light sensitivity and slightly higher resolution.
Telephoto LensN/A64MP, f/3.5, 1/2", 0.70µmThe Axon 40 Ultra offers optical zoom for better photos at a distance.
Wide Angle Lens8MP, f/2.0, 1.12µmN/AThe Moto G31 allows you to capture wide landscape shots.
Macro Lens2MP, f/2.4, 1.75µmN/AThe Moto G31 provides dedicated close-up shots.
Wide Angle + MacroN/A64MP, f/2.3, 1/1.72", 0.70µmThe Axon 40 Ultra offers both wide angle and macro capabilities in one lens.
ToF 3D SensorN/A0.3MPAxon 40 has the ToF 3D sensor to help with portrait shots.
Video1080p@30fps8K@30fps, 4K@120fpsThe Axon 40 Ultra provides much higher resolution video recording and high framerate slow-motion, making it suitable for content creation.
FeaturesStandard FeaturesOIS, Under-display Camera, Night ModeThe Axon 40 Ultra provides advanced features, like OIS and night mode, improving overall image quality.
Battery Life
Capacity5000 mAh5000 mAhBoth phones offer similar battery capacity, suggesting comparable endurance, but actual usage will vary based on individual patterns.
Charging10W65WThe Axon 40 Ultra charges much faster, minimizing downtime.
Software
OSAndroid 11Android 12, Upgradable to 13The Axon 40 Ultra offers a more up-to-date Android experience and will receive updates, making it more future-proof and potentially secure.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6The Axon 40 Ultra offers faster, more stable Wi-Fi connections.
Bluetooth5.05.2Axon 40 Ultra offers a more stable connection and better power efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, Galileo, L1+L5The Axon 40 Ultra has dual-frequency GPS for better accuracy.
Storage
Internal Storage64GB or 128GB128GB, 256GB, 512GB, or 1024GBThe Axon 40 Ultra offers substantially more internal storage options for those who need to store large amounts of media.
RAM4GB8GB, 12GB, 16GB, or 18GBThe Axon 40 Ultra provides significantly smoother multitasking with ample RAM options, especially helpful for power users.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityDolby Atmos, 2 MicrophonesDTS/DTS X, Stereo Speakers, 3 MicrophonesThe Axon 40 Ultra has enhanced surround sound and better voice capture due to its superior audio setup.
Security
FeaturesSide-mounted Fingerprint SensorUnder-display Fingerprint SensorMoto G31 fingerprint is more accessible as a physical button, while ZTE's is built in to the screen.
Build
ProtectionUnknownUnknownProtection data is not available for both devices.
Sensors
FeaturesFingerprint, Accelerometer, Gyroscope, CompassFingerprint, Accelerometer, Gyroscope, GravityMotorola Moto G31 provides an additional sensor, Compass, while ZTE Axon 40 Ultra includes Gravity sensor.

2. Key Insights

  • Motorola Moto G31: This phone is designed for users seeking a reliable, budget-friendly device for everyday tasks. Its strengths lie in its lightweight design, a decent AMOLED screen, and good battery life. However, it falls short in performance, camera quality, and lacks modern features like a high refresh rate display, fast charging, and flagship processing power.

  • ZTE Axon 40 Ultra: This phone is built for users who prioritize performance and premium features. It stands out with its flagship-level chipset, stunning display with a 120Hz refresh rate, an advanced camera system, and extremely fast charging. The tradeoff here is that the phone is larger and heavier, and likely comes with a significantly higher price tag.

3. User Profiles and Recommendations

  • Motorola Moto G31:

    • Ideal User: Budget-conscious consumers looking for a dependable phone for basic usage such as web browsing, social media, and media streaming.
    • Use Cases: Everyday tasks, light gaming, and general media consumption on a tight budget.
    • Why: Provides reliable performance for everyday tasks at an affordable price.
    • Tradeoffs: Limited camera quality, slower performance for demanding apps.
  • ZTE Axon 40 Ultra:

    • Ideal User: Tech enthusiasts, gamers, and content creators who require top-tier performance, an excellent display, and a versatile camera system.
    • Use Cases: High-end gaming, professional photography and videography, intensive multitasking, media creation, and consumption.
    • Why: Provides flagship-level performance and features for a premium user experience.
    • Tradeoffs: A heavier, slightly larger design and a higher price point.

4. Buying Decision Framework

To help you decide, ask yourself:

  1. What's your budget?
    • If your budget is tight, the Moto G31 offers excellent value for basic functions.
    • If your budget is flexible, the Axon 40 Ultra provides top-tier performance.
  2. How important is performance?
    • If you mainly use your phone for calls, texts, and social media, the Moto G31 will suffice.
    • If you are a heavy gamer or multitasker, the Axon 40 Ultra's blazing speeds are a must.
  3. How crucial is the camera?
    • If you only need decent photos, the Moto G31 will work for casual snapshots.
    • If you demand high-quality and versatile images, the Axon 40 Ultra's impressive camera setup is superior.

Scenario-Based Recommendations:

  • Scenario 1: Budget-conscious user needing a phone for day-to-day tasks:
    • Recommendation: The Motorola Moto G31 is the clear choice. It will cover all the basics, and its battery life will serve you well.
  • Scenario 2: A user who enjoys gaming and photography:
    • Recommendation: The ZTE Axon 40 Ultra is the better option. The high refresh rate, powerful processor, and impressive cameras will give you the features to enjoy all aspects of phone usage to the fullest.
  • Scenario 3: A professional photographer and video creator:
    • Recommendation: The ZTE Axon 40 Ultra is a clear choice. The Axon 40 Ultra's top-tier video features, with 8K recording and great low light performance, will serve your needs much better than the Motorola.
  • Scenario 4: User looking for a phone with a better camera, but without needing the top of the line features:
    • Recommendation: The ZTE Axon 40 Ultra is still the better choice, even if you don't need its top-of-the-line features, the Axon 40 Ultra has much better photography capabilities overall that outmatch the G31 in all categories.

My Choice

If I were choosing between these two devices, I'd go with the ZTE Axon 40 Ultra. While the Moto G31 is a great option for those on a tight budget, the Axon 40 Ultra is a powerhouse that doesn't compromise on performance. As someone who appreciates a buttery-smooth display, the 120Hz refresh rate is a must. Plus, I often find myself capturing photos and videos, and the Axon's impressive camera system and the additional 8K recording will be something I make use of often. While it's the more expensive option, the capabilities will make using it a much more enjoyable experience.

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.