Huawei nova 8i vs Motorola Moto G31 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date July 22, 2021 December 6, 2021
Release Year 2021 2021

Physical

Volume 104.01 cm³ 102.89 cm³
Screen Size to Weight Ratio 3.51 "/g 3.54 "/g
Weight 190 g 181 g
Height 161.9 mm 161.9 mm
Width 74.7 mm 73.9 mm
Thickness 8.6 mm 8.6 mm
Foldable Design No No
Available Colors
  • Starry Black
  • Moonlight Silver
  • Interstellar Blue
  • Mineral Grey
  • Baby Blue

Display

Screen Size 6.67 " 6.4 "
Resolution 1080 x 2376 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.4 % 82.7 %
Pixel Density 391 PPI 411 PPI
Refresh Rate N/A N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 96.65 mAh/in² 122.07 mAh/in²
Battery Density 41.34 mAh/cm³ 48.59 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 610 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version

Comparison Summary

Alright, let's break down the Huawei nova 8i and Motorola Moto G31. I'll put on my tech journalist hat and give you the lowdown on what each phone brings to the table, focusing on what really matters for everyday use.

1. Specifications Breakdown

Here's a head-to-head comparison, focusing on the specs that truly impact user experience:

FeatureHuawei nova 8iMotorola Moto G31Real-World Implications
Design
Dimensions161.9 x 74.7 x 8.6 mm, 190g161.9 x 73.9 x 8.6 mm, 181gBoth phones are nearly identical in size. The Moto G31 is negligibly lighter, which might be noticeable over long periods.
Display
Size6.67"6.4"The nova 8i has a slightly larger screen, which is better for media consumption.
TechnologyIPS LCDAMOLEDThe Moto G31's AMOLED display offers superior contrast, deeper blacks, and more vibrant colors. It also tends to be more power-efficient, especially with dark themes.
Resolution1080x2376 (391 PPI)1080x2400 (411 PPI)Similar sharpness, but the Moto G31 has a slightly higher pixel density.
Refresh Rate60Hz60HzStandard smoothness; neither excels here.
Performance
ChipsetQualcomm Snapdragon 662 (11nm)MediaTek Helio G85 (12nm)Moto G31 benchmark scores are 12% higher. Expect the Moto G31 to handle day-to-day tasks and moderately demanding games slightly better. The Snapdragon 662 is still capable, but aging a bit.
GPUAdreno 610Mali-G52 MC2The Helio G85 generally has a slight edge in gaming performance.
RAM6GB4GBThe nova 8i's extra RAM will allow for smoother multitasking and better app retention in memory.
Camera
Main Camera64MP (f/1.9)50MP (f/1.8)The nova 8i boasts a higher megapixel count, which can translate to more detail in good lighting. The Moto G31's wider aperture might give it a slight edge in low-light situations.
Ultrawide Lens8MP (f/2.2)8MP (f/2.0)The Moto G31's wider aperture ultrawide lens may perform slightly better in low light compared to the Nova 8i.
Selfie Camera16MP (f/2.0)13MP (f/2.2) (1.12um pixel size)Nova 8i selfie camera should perform slightly better in low light conditions with the wider aperture. Larger pixel size is a positive for the Moto G31.
Depth Sensor2MPNoneThe nova 8i has a dedicated depth sensor, which could improve portrait mode effects.
FeaturesQuad Camera, Digital Image StabilizationTriple Camera, Optical Zoom, Laser AFMoto G31 has a more complete features set. Optical Zoom and Laser AF are strong value adds.
Battery Life
Capacity4300mAh5000mAhThe Moto G31 has a significantly larger battery, promising longer battery life.
Charging66W Fast Charging10W Fast ChargingThe nova 8i's super-fast charging is a game-changer, allowing you to top up your battery in minutes. The Moto G31's charging is quite slow by comparison.
Software
OSAndroid 10Android 11The Moto G31 has a newer version of Android out of the box. Software support and updates are a big question mark for both devices.
Connectivity
Wi-FiWi-Fi Display, HotspotDual-band, Wi-Fi Direct, Wi-Fi Display, HotspotSimilar Wi-Fi capabilities.
Bluetooth5.0, APT-X, LDAC5.0The nova 8i supports higher-quality Bluetooth audio codecs, potentially improving wireless audio quality.
Storage
Internal128GB64/128GBBoth come in 128GB variants, but the Moto G31 is also available in a cheaper 64GB option.
ExpandableNoNoNeither phone offers expandable storage, so choose your storage option wisely.
Audio
Audio QualityStereo Speakers, Noise CancellationDolby AtmosThe nova 8i has stereo speakers for more immersive audio, while the Moto G31 features Dolby Atmos processing.

2. Key Insights

  • Huawei nova 8i:
    • Strengths: Incredibly fast charging, more RAM, potentially better selfies, stereo speakers, Bluetooth audio codecs.
    • Competitive Advantages: Rapid charging is a standout feature. Stereo speakers are great for media consumption.
    • Trade-offs: Older Android version, IPS LCD display (less vibrant than AMOLED), slower chipset.
  • Motorola Moto G31:
    • Strengths: AMOLED display, larger battery, newer Android version, Optical Zoom, Laser AF.
    • Competitive Advantages: The AMOLED display and extended battery life are major selling points.
    • Trade-offs: Slow charging, less RAM, no stereo speakers.

3. User Profiles and Recommendations

  • Huawei nova 8i:
    • Best For: Users who prioritize fast charging above all else. Also suitable for those who consume a lot of media on their phone and appreciate stereo speakers.
    • Use Cases: Someone who frequently needs to top up their phone battery quickly or enjoys watching videos/listening to music without headphones.
  • Motorola Moto G31:
    • Best For: Users who want the best possible screen quality and battery life for the price. It's ideal for those who value a vibrant display and want a phone that can last all day.
    • Use Cases: Someone who streams a lot of videos, browses social media, and needs a phone that can go the distance without needing frequent charging.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is display quality? If you want vibrant colors and deep blacks, the Moto G31's AMOLED display is a clear winner.
  2. How much do you value fast charging? If you hate waiting for your phone to charge, the nova 8i's 66W charging is a game-changer.
  3. Do you prioritize battery life over fast charging? If you need a phone that can last all day, the Moto G31's larger battery is the better choice.

Scenario-Based Recommendations:

  • Power User on a Budget: Motorola Moto G31. You get a fantastic display and long battery life, which are crucial for heavy usage.
  • Social Media Enthusiast: Huawei nova 8i. The fast charging ensures you're never stuck with a dead battery when you need to capture a moment, and the front-facing camera is better.
  • Multimedia Lover: Huawei nova 8i. The larger screen and stereo speakers provide a better entertainment experience.
  • Practical, Long Term User: Motorola Moto G31, Laser AF and Optical Zoom features are compelling.

My Choice

Personally, I'd lean towards the Motorola Moto G31. While the nova 8i's fast charging is incredibly tempting, the combination of the AMOLED display and longer battery life offers a more consistently enjoyable everyday experience. As someone who values visual quality and hates battery anxiety, the Moto G31 ticks more of the right boxes for me. The laser autofocus and optical zoom, combined with the newer Android version, gives it a long term edge over the nova 8i.

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.