Motorola Moto G31 vs Oppo Reno12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 June 18, 2024
Release Year 2021 2024

Physical

Volume 102.89 cm³ 89.39 cm³
Screen Size to Weight Ratio 3.54 "/g 3.72 "/g
Weight 181 g 180 g
Height 161.9 mm 161.5 mm
Width 73.9 mm 74.8 mm
Thickness 8.6 mm 7.4 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Space Brown
  • Sunset Gold
  • Nebula Silver
  • Manish Malhotra

Display

Screen Size 6.4 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 89.4 %
Pixel Density 411 PPI 394 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 111.38 mAh/in²
Battery Density 48.59 mAh/cm³ 55.93 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Mediatek Dimensity 7300 Energy (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G52 MC2 Mali-G615 MC2

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 17

Comparison Summary

Alright, let's dive deep into this comparison of the Motorola Moto G31 and the Oppo Reno12 Pro. It’s a classic matchup of an older, budget-friendly device against a much newer, feature-rich mid-ranger. Buckle up, because there are some significant differences that will impact your daily use.

1. Specifications Breakdown

FeatureMotorola Moto G31Oppo Reno12 ProReal-World Implications
Design
Launch Date2021-12-062024-06-18Oppo is significantly newer, offering modern tech and software.
Dimensions161.9x73.9x8.6 mm161.5x74.8x7.4 mmOppo is thinner and more compact, feeling more premium in hand.
Weight181g180gBoth are very similar in weight, not much difference.
FoldableStandardStandardBoth are traditional smartphones.
Display
Size6.4"6.7"Oppo offers a slightly more immersive experience due to a larger screen.
Resolution1080x24001080x2412Both offer sharp, detailed visuals.
PPI411394Both have great pixel density for crisp text and images, practically similar.
TechnologyAMOLEDAMOLEDBoth have vibrant and deep black AMOLED displays.
Refresh Rate60Hz120HzOppo offers smoother scrolling and animation, enhancing perceived responsiveness.
Brightness0 nits1400 nitsOppo offers vastly superior outdoor visibility in direct sunlight.
Performance
ChipsetHelio G85 (12nm)Dimensity 7300 Energy (4nm)Oppo offers significantly faster processing and better efficiency.
Antutu Score225,154702,140Oppo is far more powerful, handles demanding apps and games effortlessly.
GPUMali-G52 MC2Mali-G615 MC2Oppo handles graphics-intensive tasks better.
Camera
Main Camera50MP, f/1.8, 1/2.76"50MP, f/1.8, 1/2"Oppo's larger sensor likely captures more light, resulting in better low-light performance.
Selfie Camera13MP, f/2.250MP, f/2.0, 1/2.76"Oppo delivers dramatically sharper, higher-resolution selfies with a wider aperture.
Telephoto LensNone50MP, f/2.0, 1/2.76"Oppo offers enhanced zoom capabilities and portrait photography.
Wide Angle Lens8MP, f/2.08MP, f/2.2, 1/2.8"Motorola has a slightly wider aperture, but Oppo's sensor size is slightly bigger.
Macro Lens2MP, f/2.4NoneMotorola allows for detailed close-up photography, though image quality may be questionable.
Video Recording1080p@30fps4K@30fps, 1080p@up to 480fpsOppo enables higher quality videos, improved stabilization, and better slow motion options.
Camera FeaturesLAFNoise reduction, OISOppo has more advanced features like OIS and noise reduction.
Battery
Capacity5000mAh5000mAhBoth offer similar battery capacity for all-day usage, but overall experience will depend on the chipset efficiency.
Charging10W80WOppo charges significantly faster, reducing downtime dramatically.
Battery FeaturesNon-removableNon-removableStandard battery design.
Software
OSAndroid 11Android 14Oppo ships with a much newer version of Android.
Connectivity
WiFiWi-Fi 5Wi-Fi 6Oppo supports newer WiFi standards for faster speeds and better connectivity.
BluetoothBluetooth 5.0Bluetooth 5.4Oppo offers newer Bluetooth standards with better audio codec support.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoOppo provides better location accuracy with QZSS.
SIMDual SIM, Dual StandbyDual SIM, Dual StandbyBoth support two SIMs at the same time.
Storage
Internal Storage64GB/128GB256GB/512GBOppo offers significantly more storage for media and apps.
RAM4GB12GB/16GBOppo supports superior multitasking and overall responsiveness.
Expandable StorageNoNoNeither of the phones allows for storage expansion via SD card.
Audio
QualityDolby Atmos, 2 microphonesBasic audio featuresMotorola offers a better audio experience due to Dolby Atmos and dual microphone.
Security
FeaturesSide-mounted fingerprint sensorbasic fingerprint sensorMotorola has a more advanced fingerprint sensor.
Build Quality
ProtectionUnknownCorning Gorilla Glass Victus 2Oppo offers superior screen protection.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Proximity, Accelerometer, GyroscopeMotorola has additional Compass and Hall Sensor. Oppo has additional Gravity and Geomagnetic sensor

2. Key Insights

  • Motorola Moto G31: This phone is showing its age. It has a decent AMOLED display for the price point, a large battery, and a basic but functional set of cameras. Its primary appeal is that it is a budget-friendly smartphone. However, its performance is definitely on the lower end with its chipset and it lacks modern features like a fast refresh rate and fast charging. It has a macro camera for close up shots.

  • Oppo Reno12 Pro: This is a much more modern and premium device. It boasts a significantly faster processor, a smoother high refresh rate display, significantly faster charging, higher resolution camera, a telephoto lens and a more advanced operating system, all powered by a more power-efficient processor. The phone is noticeably more capable and provides a fluid and enjoyable user experience. It uses Gorilla Glass Victus 2 for its screen, and better video capabilities.

  • Performance Gap: The most noticeable difference is in performance. The Oppo Reno12 Pro's benchmark scores are over three times higher. This means smoother multitasking, snappier app launches, and the ability to play graphically intensive games. The Helio G85 of Moto G31 is showing its age with basic day to day task, and definitely will not be ideal for gaming.

  • Display Dynamics: While both phones use AMOLED technology, the Oppo Reno12 Pro's 120Hz refresh rate makes it a lot smoother to use. It also has dramatically better screen brightness making it much easier to use outdoors.

  • Camera Capabilities: The Oppo Reno12 Pro has more versatile camera setup. The addition of telephoto lens increases its zoom capability, while its selfie camera provides a much better image quality and has larger sensor size than the main camera of the Motorola Moto G31.

  • Charging Speed: The 80W charging of the Oppo Reno12 Pro is vastly superior, allowing you to get back to full charge in a fraction of the time compared to the 10W of the Motorola Moto G31.

3. User Profiles and Recommendations

  • Motorola Moto G31:

    • Ideal User: Budget-conscious buyers who need a basic smartphone for calls, texts, and light browsing. Suitable for those with less demanding use cases and those who prioritize a lower price point.

    • Use Cases: Basic social media use, casual browsing, music listening, and as a secondary device.

  • Oppo Reno12 Pro:

    • Ideal User: Users who want a versatile and capable smartphone experience. It will be suitable for gamers, heavy multitaskers, and those who want a good balance of camera quality, performance, and modern features.
    • Use Cases: Mobile gaming, content creation, photography and videography, and intensive app usage.

4. Buying Decision Framework

Here are three key questions to ask yourself when deciding between the Motorola Moto G31 and the Oppo Reno12 Pro:

  1. How important is performance to me?
    • If you primarily use your phone for basic tasks, the Motorola Moto G31 might suffice. However, for anything more intensive, the Oppo Reno12 Pro will provide a much smoother and faster experience.
  2. What is my budget and how much am I willing to spend?
    • The Motorola Moto G31 is likely significantly cheaper. If cost is your biggest concern, it's worth considering. However, if you can afford it, the Oppo Reno12 Pro offers much more for your money.
  3. What features are most essential for my everyday usage?
    • If you value a smooth display, faster charging, better cameras, and a newer operating system, the Oppo Reno12 Pro is the better choice. If you're okay with basic functionality, the Motorola might suffice.

Scenario-Based Recommendations

  • Scenario 1: The Budget Saver
    • User: A person who needs a basic phone, does not use camera, and mostly communicates.
    • Recommendation: If you don't need a lot of performance, a great camera or fast charging, and have to pinch every penny, the Motorola Moto G31 might be good enough. It will cover basic use cases.
  • Scenario 2: The Mobile Gamer and Media Enthusiast
    • User: A person who needs to play games, watch videos and enjoy media in general.
    • Recommendation: Oppo Reno12 Pro is significantly more capable and will provide a much better gaming and media experience, due to the high refresh rate display and the powerful processor.
  • Scenario 3: The Photography Fan
    • User: A person who likes to take lots of pictures and is looking for high quality.
    • Recommendation: The Oppo Reno12 Pro features a telephoto lens and a higher resolution selfie camera, making it the better choice for mobile photography.

My Choice:

Personally, I'd choose the Oppo Reno12 Pro. While the Motorola Moto G31 has its place as a budget option, the Oppo Reno12 Pro's superior performance, significantly better display, enhanced camera capabilities, and incredibly fast charging make it a much more future-proof and enjoyable device. The significant improvements in processing power, display, and camera capabilities make it far more versatile for today's demands. Though it comes at a higher price point, the overall experience is far more polished and rewarding. It truly delivers a modern and sophisticated mobile experience that the older Moto G31 simply can't match. The inclusion of OIS in the camera and the fast charging makes it a more compelling choice for me.

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.