Motorola Moto G31 vs Samsung Galaxy A04 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 October 10, 2022
Release Year 2021 2022

Physical

Volume 102.89 cm³ 114.15 cm³
Screen Size to Weight Ratio 3.54 "/g 3.39 "/g
Weight 181 g 192 g
Height 161.9 mm 164.4 mm
Width 73.9 mm 76.3 mm
Thickness 8.6 mm 9.1 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Black
  • White
  • Green
  • Copper

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 % 81.3 %
Pixel Density 411 PPI 270 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 118.34 mAh/in²
Battery Density 48.59 mAh/cm³ 43.8 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek MT6769Z Helio G85 (12 nm) Mediatek MT6765 Helio P35 (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Mali-G52 MC2 PowerVR GE8320

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 12
Maximum OS Version 13

Comparison Summary

Alright, let's dive into a detailed comparison of the Motorola Moto G31 and the Samsung Galaxy A04. These two devices sit in the budget-friendly category, but they offer distinct experiences. I'll break down their specs, analyze their real-world performance, and help you figure out which one might be right for you.

1. Specifications Breakdown

Here's a side-by-side look at their key specifications, focusing on what they mean for everyday use:

FeatureMotorola Moto G31Samsung Galaxy A04Real-World Implications
Design
Dimensions161.9 x 73.9 x 8.6 mm164.4 x 76.3 x 9.1 mmMoto G31 is slightly more compact and thinner; A04 is a bit larger and bulkier. Might affect one-handed use and pocket comfort.
Weight181g192gMoto G31 feels lighter, which can be more comfortable for longer use.
Display
Size6.4"6.5"Almost identical screen sizes. The difference is negligible.
Resolution1080x2400720x1600Moto G31 offers a significantly sharper display, leading to clearer text and images.
Pixel Density (PPI)411270Moto G31 will have much crisper details, which is noticeable on text, photos, and videos.
TechnologyAMOLEDPLS LCDMoto G31's AMOLED panel has superior color accuracy, deeper blacks, and better contrast, making media consumption more enjoyable.
Refresh Rate60Hz60HzBoth have standard 60Hz screens, so no difference in how smooth scrolling will feel.
Performance
ChipsetHelio G85Helio P35Moto G31's G85 is significantly more powerful, allowing for smoother app performance and better gaming.
AnTuTu Score225,154124,000Moto G31 shows much higher benchmark performance, so apps load faster, and multitasking is smoother.
GPUMali-G52 MC2PowerVR GE8320Moto G31 has a more capable GPU that provides better graphic performance for gaming and media consumption.
Camera
Standard Camera50MP, f/1.8, 0.64µm50MP, f/1.8, 0.80µmBoth have 50MP main sensors, but the G31 has slightly smaller pixels. Image quality should be very similar.
Selfie Camera13MP, f/2.2, 1.12µm5MP, f/2.2Moto G31 has a vastly superior selfie camera, capturing much more detail.
Wide-Angle Lens8MP, f/2.0, 1.12µmNoneMoto G31 provides more versatility with its wide-angle lens.
Depth CameraNone2MP, f/2.4A04 has a dedicated depth camera, which may improve portrait photos.
Macro Lens2MP, f/2.4, 1.75µmNoneMoto G31 includes a macro camera for close-up shots.
Video1080p @ 30fps, 120fps slowmo1080p @ 30fpsBoth offer standard 1080p recording, but G31's slow-motion capabilities are better, at 120fps.
Battery Life
Capacity5000mAh5000mAhBoth devices have the same battery capacity, so endurance should be similar.
Charging10W Fast ChargingStandard ChargingMoto G31 charges faster with its 10W fast charging.
Software
OSAndroid 11Android 12/13The A04 has a newer Android OS out of the box and can update to Android 13.
Other
Wi-Fi802.11ac, Dual Band802.11acMoto G31 features Dual-Band WiFi, which can offer more stable connections on compatible networks.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASSMoto G31 has more satellite support for better GPS accuracy.
AudioDolby Atmos, 2 micsBasic FeaturesThe G31 offers Dolby Atmos for enhanced sound, and two microphones, which can improve call quality.
SecurityFingerprint SensorBasic SecurityThe Moto G31 has a fingerprint sensor, adding an extra layer of security.
Storage64/128GB32/64/128GBBoth offer similar storage options, but the base A04 has an option of 32 GB. Neither have expandable storage.
RAM4 GB3/4/6 GBSamsung A04 has more RAM on the higher end variants, potentially better for multitasking.
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeProximity, AccelerometerMoto G31 has more sensors for better functionality in apps and games.

2. Key Insights

Motorola Moto G31:

  • Strengths: The Moto G31 shines with its superior AMOLED display, stronger performance (thanks to the Helio G85), and more versatile camera system that includes a wide-angle and macro lens. It also has a fingerprint sensor, fast charging, and Dolby Atmos audio, adding to the user experience.
  • Competitive Advantage: Its standout feature is the sharp and vibrant AMOLED screen, typically found in more premium phones, plus better overall performance.
  • Trade-offs: It launched with an older version of Android.

Samsung Galaxy A04:

  • Strengths: The A04 counters with a newer Android version out of the box (with the ability to upgrade to Android 13), a slightly larger display and an option of 6GB RAM in higher end variants.
  • Competitive Advantage: It benefits from the newer software and possible added multitasking power with more RAM.
  • Trade-offs: The A04 has a lower resolution screen, less powerful chipset, a less capable camera system, and lacks a fingerprint sensor.

3. User Profiles and Recommendations

  • Motorola Moto G31:
    • Ideal for: Users who prioritize a high-quality viewing experience, appreciate great color and contrast, enjoy casual gaming, and want a more versatile camera system.
    • Use Cases: Watching videos, browsing social media, playing games, taking photos, and using GPS navigation.
  • Samsung Galaxy A04:
    • Ideal for: Users who want a budget-friendly device with the latest Android operating system and want to save money.
    • Use Cases: Basic smartphone tasks such as calling, texting, browsing the web, and using social media.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is display quality to you? If you value sharp text, vibrant colors, and deep blacks, the Moto G31 is the clear winner with its AMOLED screen.
  2. How much do you care about raw performance? If you intend on using your phone for anything more than basic tasks and social media, the Moto G31's Helio G85 chipset and extra sensors will be far superior.
  3. What is your budget? The price difference here is going to play a key role in this decision. The Moto G31 offers more value, but the A04 is a cost-effective entry into the smartphone world.

Scenario-Based Recommendations:

  • Scenario 1: Casual User needing an all-arounder with a better screen and performance.
    • Recommendation: Motorola Moto G31. The better display, faster performance, and more versatile camera will provide a much better user experience overall, and are worth the extra cost.
  • Scenario 2: Budget-Conscious User with Basic Needs.
    • Recommendation: Samsung Galaxy A04. The newer Android version is a plus for someone wanting a budget phone that is still useable.

My Choice

If I were choosing between these two, I'd go with the Motorola Moto G31. The AMOLED display is a game-changer for me, offering a much richer viewing experience. Add to that the significantly better performance, more versatile camera system with wide angle lens, Dolby Atmos, fingerprint sensor and fast charging, it's simply a much more complete and well-rounded device, offering higher value for the money. While the Samsung A04 is a solid option for the most budget-conscious buyers, the enhancements offered by the G31 are worth it.

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.