Motorola Moto G31 vs Samsung Galaxy A05 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 October 15, 2023
Release Year 2021 2023

Physical

Volume 102.89 cm³ 116.16 cm³
Screen Size to Weight Ratio 3.54 "/g 3.44 "/g
Weight 181 g 195 g
Height 161.9 mm 168.8 mm
Width 73.9 mm 78.2 mm
Thickness 8.6 mm 8.8 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Silver
  • Black
  • Light Green

Display

Screen Size 6.4 " 6.7 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 82.1 %
Pixel Density 411 PPI 262 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 122.07 mAh/in² 111.38 mAh/in²
Battery Density 48.59 mAh/cm³ 43.04 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek MT6769Z Helio G85 (12 nm) Mediatek 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 break down the Motorola Moto G31 and the Samsung Galaxy A05, two budget-friendly contenders, and see where each one shines (and where they might fall a bit short). As always, we'll focus on what these specs mean for you, the user, not just the numbers on a page.

1. Specifications Breakdown

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

FeatureMotorola Moto G31Samsung Galaxy A05Real-World Implications
Design
Dimensions161.9 × 73.9 × 8.6 mm168.8 × 78.2 × 8.8 mmThe A05 is noticeably larger and may feel less comfortable for one-handed use. The G31 is more compact and easier to pocket.
Weight181g195gThe G31 will feel slightly lighter in your hand during daily use. A difference of 14g is noticeable over extended periods, like gaming or extended phone calls.
Display
Size6.4"6.7"The A05 has a slightly larger screen, better for media consumption. The G31 offers a smaller, more manageable screen with better visual experience.
Resolution1080 x 2400720 x 1600The G31’s display is considerably sharper, making text and images look much clearer. You'll definitely notice the difference when reading or watching videos.
Pixel Density (PPI)411262The G31 delivers a sharper viewing experience. The A05 may appear a little less crisp, particularly when viewing fine details.
TechnologyAMOLEDPLS LCDThe G31’s AMOLED screen provides more vibrant colors, deeper blacks, and better contrast. It's a significantly more enjoyable display, especially for media consumption or dark mode.
Refresh Rate60Hz60HzBoth have standard refresh rate, so scrolling will feel equally smooth on both. Not optimized for fast scrolling experiences.
Brightness0 nits0 nitsBoth phones have identical brightness (which appears to be an error in the data), it is typical for budget phones to struggle in bright sunlight.
Performance
ChipsetMediatek Helio G85 (12nm)Mediatek Helio G85 (12nm)Both phones use the same chipset, so performance should be very similar. Suitable for everyday tasks and light gaming, but might struggle with demanding apps or multitasking.
AnTuTu Score225,154225,154Performance should be almost identical. Expect similar speeds in daily tasks and games, but also same limits regarding very demanding tasks.
GPUMali-G52 MC2Mali-G52 MC2Both phones have the same GPU, they would deliver similar graphics in games and video playback.
Camera
Standard Lens50MP f/1.850MP f/1.8Similar main cameras offer comparable image quality in good lighting conditions.
Selfie Lens13MP f/2.28MP f/2.0The G31 has a higher resolution selfie camera but the A05 has a wider aperture, which can be better in low light. Selfie quality is a trade-off between more detail and better low-light.
Wide Angle Lens8MP f/2.0NoneThe G31 has a dedicated wide-angle lens, giving it much more versatility when taking photos. The A05 won't have any wide angle, so it cannot capture wide scenes.
Portrait LensNone2MP f/2.4The A05 has a dedicated depth sensor to create the bokeh effect in portraits. The G31 will use software for portrait mode, which is typically not as effective.
Macro Lens2MP f/2.4NoneThe G31 has a dedicated macro lens, allowing for close-up shots. The A05 won't have any dedicated macro, so it cannot capture macro scenes.
Video Recording1080p@30fps, 120fps slow-mo1080p@30/60fps, no slow-moA05 records at 60fps which gives smoother video, but G31 offers 120fps slow-motion capture.
Battery Life
Capacity5000mAh5000mAhBoth phones should offer all-day battery life for most users.
Charging10W25WThe A05 charges significantly faster, reducing downtime. It will charge much faster than the G31, making it more convenient.
Software
OSAndroid 11Android 13The A05 runs on a more recent version of Android, meaning it will likely have better security and access to newer features. The G31 runs an older OS version, so it will have less software support
Other
RAM4GB4GB / 6GBThe A05 is available in a 6GB RAM variant, which is a great plus for people who tend to multitask. G31 has only 4GB ram.
Storage64GB / 128GB64GB / 128GBBoth offer same amount of storage, suitable for most users.
Expandable StorageNoNoBoth phones are limited to the onboard storage.
SecuritySide-mounted fingerprintBasic Security FeaturesG31 includes a fingerprint scanner, adding a layer of convenience and security, A05 does not.
AudioDolby Atmos, 2 MicrophonesBasic Audio FeaturesThe G31 offers better audio, suitable for a more immersive experience and clearer calls. A05 does not have these features.
BluetoothBluetooth 5.0Bluetooth 5.3A05 has a newer and more efficient version of Bluetooth.
SensorsFingerprint, Accelerometer, Gyroscope, Compass, ProximityAccelerometer, ProximityG31 is better suited for gamers thanks to gyroscope.
### 2. Key Insights
  • Motorola Moto G31: This phone prioritizes display quality and camera versatility, boasting a vibrant AMOLED screen and a triple-lens camera setup with wide-angle and macro options. It's a solid choice for media consumers and those who want to experiment with their photography. It also features a fingerprint scanner which adds convenience to unlocking and security. It has better audio quality with Dolby Atmos.

  • Samsung Galaxy A05: The A05’s main advantages are its larger display, faster charging, and the option for 6GB of RAM for better multitasking. Its newer Android version also means better software support and security. The A05 is geared towards users who value a larger display for media and need the benefit of a fast-charging device. The A05 also has the better version of Bluetooth and has a better Selfie camera for low-light conditions.

Trade-offs:

  • The G31 has a superior display but lacks the faster charging of the A05 and has an older Android version. It also lacks a dedicated depth sensor for portrait mode.
  • The A05 has faster charging and newer software but comes with a lower-resolution display and a more basic camera system. It also lacks fingerprint scanning for secure biometric unlocking.

3. User Profiles and Recommendations

  • Motorola Moto G31:

    • Ideal for: Media lovers, casual photographers, users who appreciate a vibrant display and do not multitask often.
    • Use cases: Watching videos, browsing social media, taking photos with a wide variety of options, listening to music.
    • Best for: Users who prioritize display quality and camera versatility, and don't mind a slightly older OS or slower charging.
  • Samsung Galaxy A05:

    • Ideal for: Users who need fast charging, like larger screens, value up-to-date software, and want a phone capable of light multitasking.
    • Use cases: Streaming video, social media browsing, casual gaming, everyday communications, especially in a hurry where a quick charge is beneficial.
    • Best for: Users who prioritize battery convenience, larger screens, and newer software, and are less concerned with detailed picture quality or high fidelity audio.

4. Buying Decision Framework

Here are three key questions to consider:

  1. How much do you value display quality? If you’re a heavy media consumer, the G31's AMOLED screen is a clear winner. If a big screen is what you look for, the A05’s 6.7" size is what you need.
  2. Is fast charging a must-have? If you need to top off quickly during the day, the A05’s 25W charging is much faster. If you are fine with a slower charge, then the G31 would be fine for your needs.
  3. How important are wide-angle and macro photography? If you want a versatile camera, the G31's triple setup is more suitable, while the A05 offers a dedicated depth sensor for portrait shots. If those camera modes are not important to you, then A05 is a good fit.

Scenario-Based Recommendations:

  • Travel Photography Enthusiast: Choose the Motorola Moto G31 for its versatile camera with a wide-angle lens, macro mode, and better overall photography features.
  • On-the-Go Media Consumer: The Samsung Galaxy A05 is better if you value a bigger screen and the ability to quickly recharge between binge sessions.
  • Everyday User with Budget Constraints: The Motorola Moto G31 is a good choice for its better display, but it is limited by the lack of multitasking. The Samsung Galaxy A05 is a great choice for its faster charging, and ability to multitask with the 6GB variant.

My Choice

Personally, I'd lean towards the Motorola Moto G31. The AMOLED display is a huge draw for me, as the difference in visual quality is quite noticeable in daily usage. Additionally, I appreciate the versatility of the triple camera setup, especially the wide-angle lens for landscape shots and the dedicated macro lens for close-up shots. Although it's a little older, the benefits of a vibrant and sharp display outweigh the faster charging of the A05 for my daily routine. While fast charging is a bonus, I tend to charge my phone overnight, so the 10W charging on the G31 is not a dealbreaker for me. I prefer the features the G31 offers.

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

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