Motorola Moto G31 vs vivo iQOO 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 November 14, 2023
Release Year 2021 2023

Physical

Volume 102.89 cm³ 100.33 cm³
Screen Size to Weight Ratio 3.54 "/g 3.42 "/g
Weight 181 g 198.5 g
Height 161.9 mm 163.2 mm
Width 73.9 mm 75.9 mm
Thickness 8.6 mm 8.1 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Black
  • Red
  • White (BMW M branding)

Display

Screen Size 6.4 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 89.6 %
Pixel Density 411 PPI 453 PPI
Refresh Rate N/A 144 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1400 nits
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 108.77 mAh/in²
Battery Density 48.59 mAh/cm³ 49.83 mAh/cm³
Battery Capacity 5000 mAh 5000 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 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 16

Comparison Summary

Alright, let's dive deep into the world of mobile tech and compare the Motorola Moto G31 and the vivo iQOO 12. This isn't just a spec-sheet showdown; we’re looking at how these phones fit into real life.

1. Specifications Breakdown

Here's a detailed breakdown, merging the raw numbers with the practical implications for you:

FeatureMotorola Moto G31vivo iQOO 12Real-World Implications
Design
Launch Date2021-12-062023-11-14iQOO 12 is much newer with modern features
Form FactorStandardStandardBoth are standard smartphones; no foldables here
Dimensions161.9 x 73.9 x 8.6 mm163.2 x 75.9 x 8.1 mmiQOO 12 is a bit taller and wider, G31 is thicker
Weight181g198.5gG31 is noticeably lighter, better for prolonged use
Display
Size6.4"6.78"iQOO 12 has a larger display for a more immersive experience
Resolution1080x24001260x2800iQOO 12 has a sharper, clearer display with more detail
PPI411453iQOO 12 has a higher pixel density, resulting in crisper text and images
TechnologyAMOLEDAMOLEDBoth have vibrant AMOLED displays
Refresh Rate60Hz144HziQOO 12 offers significantly smoother scrolling and animations
Brightness0 nits3000 nitsiQOO 12 is far brighter and better for outdoor visibility in sunlight
Performance
ChipsetMediatek Helio G85 (12nm)Snapdragon 8 Gen 3 (4nm)iQOO 12 boasts a much more powerful processor, delivering faster performance
AnTuTu Score225,1542,020,000iQOO 12 offers dramatically superior performance, especially for gaming
GPUMali-G52 MC2Adreno 750iQOO 12 has a much more capable GPU for graphically intensive tasks
Camera
Main Camera50MP, f/1.8, 1/2.76", 0.64µm50MP, f/1.69, 1/1.3", 1.20µmiQOO 12 has a larger sensor and wider aperture for better low-light performance
Selfie Camera13MP, f/2.2, 1.12µm16MP, f/2.45, 1/3.1", 1.00µmiQOO 12 has higher resolution, but G31 has a wider aperture
Telephoto LensNone64MP, f/2.6, 1/2", 0.70µmiQOO 12 features a dedicated telephoto lens for enhanced zoom capabilities
Wide Angle Lens8MP, f/2.0, 1.12µmNoneG31 has a wide-angle lens for capturing expansive scenes
Macro Lens2MP, f/2.4, 1.75µmNoneG31 has a dedicated macro lens for extreme close-up shots
Wide Angle + Macro LensNone50MP, f/2.0, 1/2.76", 0.64µmiQOO 12 has a wide angle + macro lens
Video Recording1080p@30fps8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fpsiQOO 12 has much more capable video recording with higher resolutions and frame rates
Video StabilizationNoYesiQOO 12 offers electronic stabilization for smoother footage
Slow-motion120fps960fpsiQOO 12 enables much slower motion capture
Camera FeaturesLAFOIS, Tracking AF, 8K Video, Night ModeiQOO 12 offers more advanced features and stabilization
Battery Life
Capacity5000mAh5000mAhBoth have the same battery capacity
Charging10W120WiQOO 12 charges significantly faster
Software
OSAndroid 11Android 14iQOO 12 has a newer version of Android with more current features
Connectivity
Wi-Fi802.11ac802.11be (Wi-Fi 7)iQOO 12 supports much newer, faster Wi-Fi standards
Bluetooth5.05.4iQOO 12 has a newer Bluetooth version with more features
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoA-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), QZSS (L1 + L5)iQOO 12 has more satellite support for improved location accuracy
Storage
Internal64GB/128GB256GB/512GB/1024GBiQOO 12 provides significantly more storage options
RAM4GB12GB/16GBiQOO 12 has considerably more RAM for better multitasking and performance
ExpandableNoNoNeither phone supports expandable storage
Audio
QualityDolby Atmos, 2 microphonesDolby Atmos, Stereo SpeakersiQOO 12 has stereo speakers for better audio experience; G31 has two microphones
Security
Featuresside-mounted fingerprint sensorbasic fingerprint sensorG31 has a side-mounted sensor; both offer solid biometric security
Build Quality
Screen ProtectionUnknownUnknownBoth phones have unknown screen protection technology
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, Gyroscope, HallFingerprint, Proximity, Accelerometer, Compass, Gyroscope, GravityBoth phones feature a complete sensor suit for all typical phone operations

2. Key Insights

  • Motorola Moto G31: This is an entry-level smartphone focused on providing a reliable, basic smartphone experience at a lower price point. Its strengths are its lightweight design, decent AMOLED display, and long-lasting battery. However, it significantly lags behind the iQOO 12 in performance and camera technology.
  • vivo iQOO 12: This is a powerhouse device engineered for top-tier performance. Its highlights are the ultra-fast Snapdragon 8 Gen 3 chip, high-refresh-rate display, advanced camera system with telephoto zoom, and blazing-fast 120W charging. The iQOO 12 comes at a higher cost, but the experience is far beyond that of the G31.

The primary differences boil down to:

  • Performance: The iQOO 12 utterly dominates in terms of processing power and graphical capabilities. This is critical for gaming, heavy multitasking, and demanding applications.
  • Display: The iQOO 12's 144Hz refresh rate and incredible brightness create a much more fluid, vibrant visual experience that's easily viewable in direct sunlight.
  • Camera: The iQOO 12 excels with a larger main sensor, dedicated telephoto lens, and high-resolution video recording capabilities with more advanced features. The G31 has a wide angle and macro lens.
  • Battery: Both have a 5000mAh battery, but iQOO 12 charges at an incredible 120W compared to the G31's 10W, significantly faster.
  • Software: The iQOO 12 runs on the latest Android version, whereas the G31 is on Android 11.
  • Connectivity: The iQOO 12 supports modern WiFi and Bluetooth features with more reliable GPS for navigation.

Trade-offs:

  • The iQOO 12 is heavier than the G31.
  • The G31 offers a wide angle and macro lens, while the iQOO 12 omits them in favour of a telephoto and wide angle + macro lens.

3. User Profiles and Recommendations

  • Motorola Moto G31: Ideal for users who prioritize affordability, basic smartphone functionality, and a lightweight device. It is a good pick for casual users, first time smartphone owners, and those on a tight budget.
  • vivo iQOO 12: Perfect for tech enthusiasts, mobile gamers, and professionals who need top-tier performance, a high-end camera, and a premium user experience. It is an excellent choice for those willing to invest in a device that provides a performance edge, superior display, and high quality photography/videography.

Use Cases:

  • Motorola Moto G31:

    • Everyday calling, texting, and social media browsing.
    • Casual multimedia consumption, such as streaming music or podcasts.
    • General productivity tasks, like email and basic document viewing.
  • vivo iQOO 12:

    • High-end mobile gaming with demanding graphics.
    • Professional photography and videography with advanced features.
    • Heavy multitasking across numerous applications.
    • Immersive entertainment experiences with HDR content.
    • Anyone wanting to use the latest and greatest mobile tech.

4. Buying Decision Framework

Here are three questions to help you make your decision:

  1. How critical is peak performance and smooth multitasking to you? If you’re a gamer, content creator, or a power user, the iQOO 12 is the only option. If you only use your phone for basic daily tasks, the G31 can work.
  2. What is your budget? The G31 is significantly more affordable than the iQOO 12, but this affordability comes with several performance and feature tradeoffs. You'll get what you pay for with the iQOO 12.
  3. How important are cutting edge tech and a better display? The iQOO 12's high refresh rate, brightness, and clarity are a major step up from the G31, along with its modern connectivity options.

Scenario-Based Recommendations:

  • Budget-Conscious User: If you need a reliable phone for basic tasks, go with the Motorola Moto G31.
  • Power User: If you demand the very best performance, the vivo iQOO 12 is the clear winner.
  • Photography Enthusiast: The vivo iQOO 12 is the better camera option with additional features for taking great photos.
  • Gamer: The vivo iQOO 12 is the best choice for gaming due to its higher processing power, GPU and faster display.

Final Verdict

If I had to pick between these two phones, I'd choose the vivo iQOO 12. Here’s why:

While I appreciate the lightweight design and simplicity of the Moto G31, I simply cannot ignore the performance, display, camera, and future-proofing that the iQOO 12 brings to the table. The iQOO 12 provides an exceptional performance and a more immersive experience thanks to its top of the line display, and will likely receive ongoing software support. The vast difference in processing power (AnTuTu score is almost 10x better) and the vastly improved video capabilities along with modern connectivity makes this a clear win for me, though the price tag is significantly higher.

The iQOO 12 is a device that can keep up with my demanding tech needs, and the faster charging and better screen make for a much more enjoyable user experience. For those looking for true flagship level performance, it's the clear choice despite the higher price point.

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.