Motorola Moto G31 vs Motorola Moto G13 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 January 24, 2023
Release Year 2021 2023

Physical

Volume 102.89 cm³ 99.66 cm³
Screen Size to Weight Ratio 3.54 "/g 3.54 "/g
Weight 181 g 183.5 g
Height 161.9 mm 162.7 mm
Width 73.9 mm 74.7 mm
Thickness 8.6 mm 8.2 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Rose Gold
  • Matte Charcoal
  • Blue Lavender

Display

Screen Size 6.4 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 83.9 %
Pixel Density 411 PPI 270 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 400 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 118.34 mAh/in²
Battery Density 48.59 mAh/cm³ 50.17 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G52 MC2 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 11 13
Maximum OS Version

Comparison Summary

Alright, let's dive into a detailed comparison of the Motorola Moto G31 and the Moto G13. We'll break down the specs, highlight the real-world implications, and figure out which phone might be the better fit for you.

1. Specifications Breakdown

FeatureMotorola Moto G31Motorola Moto G13Real-World Implications
Design
Dimensions161.9 x 73.9 x 8.6 mm162.7 x 74.7 x 8.2 mmG13 is slightly larger and thinner; negligible size difference in real life
Weight181g183.5gPractically the same weight, both will feel similar in hand.
Display
Size6.4"6.5"Both have very similar-sized displays; 0.1" difference is not significant
Resolution1080 x 2400720 x 1600G31's higher resolution will result in a noticeably sharper display (125% more pixels).
Pixel Density (PPI)411270G31's display will look significantly crisper and more detailed than G13.
TechnologyAMOLEDIPS LCDG31 offers superior contrast, deeper blacks, and vibrant colors, better for content consumption, and has an always on display
Refresh Rate60Hz90HzG13 will have slightly smoother scrolling and animations, but the display is not as vivid as the G31's
Brightness0 nits0 nitsNo peak brightness information available. This is something that we would need to test
Performance
ChipsetMediatek Helio G85 (12nm)Mediatek Helio G85 (12nm)Both phones offer the same performance; suitable for everyday tasks and light gaming.
AnTuTu Score225,154225,154Similar scores indicate virtually identical performance.
GPUMali-G52 MC2Mali-G52 MC2Same graphics performance on both phones.
Battery
Capacity5000 mAh5000 mAhBoth will provide a similar, full-day of battery life for most users.
Charging10W20WG13 charges quicker, meaning less downtime.
FeaturesNon-removableNon-removableStandard battery design for modern smartphones.
Camera
Standard50MP f/1.850MP f/1.8Both main cameras should be comparable in good lighting.
Selfie13MP f/2.28MP f/2.0G31’s selfie camera has more megapixels; G13's wider aperture may perform better in low light
Wide Angle Lens8MP f/2.0N/AG31 can capture wider shots for landscape and group photos.
Portrait LensN/A2MP f/2.4G13 can capture portraits with blurred backgrounds.
Macro Lens2MP f/2.42MP f/2.4Both allow for close-up photography.
Video1080p@30fps1080p@30fpsBoth record the same quality video.
Camera FeaturesOptical zoom, Laser AFLacks Optical zoom, Laser AFG31 has enhanced zooming capabilities and faster focus in some scenarios.
Software
OSAndroid 11Android 13G13 has the latest software, potentially receiving future updates.
Connectivity
Wi-Fi802.11ac802.11acBoth support common Wi-Fi standards for good connectivity. G31 supports Wi-Fi Display
Bluetooth5.05.1G13 has a newer Bluetooth version with slightly improved performance.
GPSGPS, A-GPS, etc.GPS, A-GPS, etc.Both provide similar GPS functionality.
SIMDual Nano SIMDual Nano SIMBoth support Dual SIM for users needing two phone numbers.
Storage
Internal64 GB or 128 GB64 GB or 128 GBBoth offer the same storage options; pick your storage size carefully
RAM4 GB4 GBAdequate for basic usage; may struggle with heavy multitasking.
ExpandableNoNoNeither phone allows you to increase the storage capacity.
Audio
QualityDolby Atmos, 2 micsDolby Atmos, Stereo speakersG13 has better audio due to stereo speakers for enhanced spatial audio; G31 includes 2 microphones for clearer sound recording.
Security
FingerprintSide-mountedSide-mountedStandard biometric security for both devices.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Proximity, Accelerometer, GyroscopeG31 has a more comprehensive sensor suite for advanced features and gaming; G13 includes basic sensors.
Build Quality
Screen ProtectionUnknownUnknownBoth phones have an unknown screen protection

2. Key Insights

Motorola Moto G31 Strengths:

  • Superior Display: The AMOLED panel offers significantly better image quality with vibrant colors, deep blacks, and a sharper picture thanks to the higher resolution and pixel density. Great for enjoying content.
  • Versatile Camera System: The inclusion of a wide-angle lens is a big advantage, allowing users to capture more of the scene. Additional features like optical zoom and laser autofocus also provide more flexibility.
  • More Sensors: Includes sensors like a Compass and Hall, which can be useful for navigation and some gaming applications.

Motorola Moto G13 Strengths:

  • Faster Charging: The 20W charging significantly reduces charging time, which can be important for users on the go.
  • Newer Software: Ships with Android 13, which provides access to the latest features and security updates.
  • Smoother Display: The 90Hz refresh rate makes the screen feel more fluid and responsive during general use, but the resolution is not as crisp.
  • Stereo Speakers: The stereo speaker setup offers a better audio experience for watching videos and listening to music and gaming.
  • Wider Aperture on Selfie Camera: Better low-light performance due to a wider aperture and also portrait mode camera

Trade-offs and Limitations:

  • Moto G31: Lacks faster charging and runs on older software. Does not have stereo speakers.
  • Moto G13: The lower display resolution and IPS LCD panel pale in comparison to the G31's AMOLED screen. Lacks optical zoom and laser autofocus on the camera.

3. User Profiles and Recommendations

  • Motorola Moto G31:
    • Ideal For: Users who prioritize display quality for media consumption.
    • Use Cases: Watching videos, browsing social media, playing games that benefit from a crisp, vibrant display.
    • Consideration: If you can live with slower charging and an older version of Android, the G31's display is a clear winner.
  • Motorola Moto G13:
    • Ideal For: Users who value a smoother screen, faster charging, and the latest software updates.
    • Use Cases: Everyday tasks, browsing, social media, light gaming.
    • Consideration: A practical phone that offers a more modern software experience and faster charging. The sacrifice is the screen quality.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is display quality for you? If you primarily use your phone to watch videos, play games, or consume media, the Moto G31's AMOLED display is a significant advantage.
  2. Do you prioritize fast charging and the latest software? If these features are crucial, the Moto G13 is the better choice.
  3. What are your camera priorities? If you value a versatile camera system, the Moto G31's wide-angle lens and additional features like optical zoom and laser autofocus would be better, but for selfies and depth perception the Moto G13 may be a better option

Scenario-Based Recommendations:

  • Media Enthusiast: If you primarily use your phone for watching movies and videos, the Moto G31’s AMOLED display is the clear winner, even with the slower charging.
  • Practical User: If your focus is on having a reliable phone for everyday tasks with fast charging, then go with Moto G13 and its smoother 90Hz display, but be aware of the drop in resolution and vibrancy.
  • Budget-Conscious User: If you are looking for the best value-for-money phone, consider the trade-offs offered by both, factoring in the use-cases mentioned in the above recommendations.
  • Avid Photographer: If you need more flexibility and quality in photography, the Moto G31 is better because of the optical zoom, laser autofocus and wide-angle lens.

Personal Choice:

If I had to choose between the two, I would go with the Motorola Moto G31. While the Moto G13 offers a newer OS and faster charging, the superior AMOLED display on the G31 is a game-changer for me. As a tech journalist, I value clarity and vibrancy when browsing and consuming content, and that's where the G31 shines. It will greatly enhance content consumption and the camera system offers much more flexibility in photography. The trade-offs of the older OS and slower charging, whilst impactful, would not be significant enough to sway me away from the better viewing and camera experience of the G31. The lack of stereo speakers is a bit disappointing but not a dealbreaker.

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.