Motorola Moto G31 vs Samsung Galaxy M33 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 April 8, 2022
Release Year 2021 2022

Physical

Volume 102.89 cm³ 119.56 cm³
Screen Size to Weight Ratio 3.54 "/g 3.33 "/g
Weight 181 g 198 g
Height 161.9 mm 165.4 mm
Width 73.9 mm 76.9 mm
Thickness 8.6 mm 9.4 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Blue
  • Green
  • Brown

Display

Screen Size 6.4 " 6.6 "
Resolution 1080 x 2400 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 82.5 %
Pixel Density 411 PPI 400 PPI
Refresh Rate N/A 120 Hz
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 114.78 mAh/in²
Battery Density 48.59 mAh/cm³ 41.82 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769Z Helio G85 (12 nm) Exynos 1280 (5 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Mali-G52 MC2 Mali-G68

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 12
Maximum OS Version

Comparison Summary

Alright, let's dive deep into a head-to-head comparison of the Motorola Moto G31 and the Samsung Galaxy M33. These are two solid contenders in the mid-range smartphone arena, but they have distinct personalities. I’m going to break down their specs, examine their real-world implications, and help you figure out which one might be the better fit for your needs.

1. Specifications Breakdown

Here's a detailed table comparing the key technical specifications of the Motorola Moto G31 and Samsung Galaxy M33, with a focus on the practical implications for you:

FeatureMotorola Moto G31Samsung Galaxy M33Real-World Implications
Design
Dimensions161.9 x 73.9 x 8.6 mm165.4 x 76.9 x 9.4 mmThe G31 is more compact and easier to handle; the M33 is larger and thicker, potentially less comfortable for extended use.
Weight181g198gG31 is significantly lighter, better for prolonged use and those who dislike bulky phones. The M33 might feel more substantial.
Display
Size6.4"6.6"The M33 has a slightly larger screen for more immersive viewing, but the difference is relatively small.
Resolution1080x24001080x2408Both are Full HD+, which is sharp enough for daily use. Differences are negligible.
Pixel Density (PPI)411400Both offer crisp visuals, with the Moto G31 having a slightly higher pixel density which could be negligibly sharper.
TechnologyAMOLEDTFT LCDThe G31's AMOLED display offers superior contrast, deeper blacks, and potentially better battery life with dark themes.
Refresh Rate60Hz120HzM33's higher refresh rate leads to smoother scrolling and animations. More responsive for gaming, social media, etc.
Brightness0 nits0 nitsThis is incorrect data since both devices would have higher brightness in real use. Peak brightness is not specified here.
Performance
ChipsetMediatek Helio G85 (12nm)Exynos 1280 (5nm)The M33's 5nm chip offers significantly better performance, faster app loading, and improved efficiency. It's better for demanding tasks and gaming.
AnTuTu Score225,154475,448The M33’s substantially higher AnTuTu score indicates superior overall performance in most tasks.
GPUMali-G52 MC2Mali-G68The M33 has a more powerful GPU, better for graphics-intensive apps and games.
Camera
Standard Camera50MP f/1.8 (Samsung S5KJN1)50MP f/1.8Both share a similar primary sensor. Picture quality is likely comparable, but sensor differences may be relevant.
Selfie Camera13MP f/2.28MP f/2.2The G31 captures more detailed selfies due to the higher resolution.
Wide Angle Camera8MP f/2.05MP f/2.2The G31's wider lens captures more in a single frame and has a wider aperture for better low-light shots.
Portrait Mode CameraNone2MP f/2.4M33 has a dedicated depth sensor for portrait mode; the G31 relies on software for portrait mode.
Macro Lens2MP f/2.42MP f/2.4Macro shots will be similarly limited on both phones, due to sensor limitations.
Video Recording1080p@30fps4K@30fps, 1080p@30fpsM33 supports higher quality video for those who want a more professional touch. Both support slow-mo, but M33 does so better with 240 fps.
Battery
Capacity5000mAh5000mAhBoth offer similar battery capacity, suggesting similar battery life.
Charging10W Fast Charging25W Fast ChargingThe M33 charges much faster, reducing the time spent waiting for a full charge. The M33 does not come with a charger in the box.
Software
OSAndroid 11Android 12The M33 runs a more recent version of Android, with potential for longer software support.
Connectivity
Wi-Fi802.11ac802.11acBoth support the latest Wi-Fi standards for fast speeds and reliable connections.
BluetoothBluetooth 5.0 LEBluetooth 5.0 LEBoth offer similar Bluetooth connectivity for pairing with other devices.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoM33 supports additional navigation system for greater accuracy. Both provide robust location services.
Storage & Memory
Internal64GB/128GB128GBM33 only comes with 128 GB storage. The G31 gives you the option for a smaller 64 GB version, but you will pay a lower price for the lesser storage.
RAM4GB6GB or 8GBThe M33 offers more RAM, resulting in smoother multitasking and better overall performance.
Expandable StorageNoNoBoth lack expandable storage, meaning what you buy is what you get.
Audio
QualityDolby Atmos, 2 microphonesBasic audio featuresG31 has a more refined audio experience with enhanced spatial audio and noise reduction capabilities.
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth use side-mounted fingerprint sensors, providing convenient biometric security.
Build Quality
ProtectionUnknownCorning Gorilla Glass 5The M33 has better screen protection, making it more resistant to scratches and minor impacts.
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualThe Moto G31 features additional proximity, light and hall sensors for extended functionality. The Samsung has an ultrasonic proximity sensor.

2. Key Insights

Motorola Moto G31 Strengths:

  • Superior Display: The AMOLED screen offers richer colors, deeper blacks, and better contrast than the LCD panel on the M33.
  • Better Audio: Includes Dolby Atmos and two microphones, which enhance audio output and call quality.
  • Lighter and More Compact: More comfortable to hold and use for extended periods.
  • Better Front-Facing and Wide-Angle Camera: Higher resolution selfie camera and wider aperture wide-angle lens are advantageous.
  • More Sensor Variety: Includes a Light, Hall and Proximity Sensor.

Samsung Galaxy M33 Strengths:

  • Significantly More Powerful: The Exynos 1280 chipset crushes the Helio G85 in benchmarks and real-world performance.
  • Smoother Display: The 120Hz refresh rate provides a more fluid user experience.
  • Faster Charging: 25W charging is a major time-saver compared to 10W charging.
  • More RAM: Higher RAM options enhance multitasking and gaming.
  • Higher Video Recording: 4K Video Recording is a big plus.
  • Better Screen Protection: Corning Gorilla Glass 5 offers a more durable display.
  • More Modern OS: Ships with Android 12.

Trade-offs and Limitations

  • The G31 lacks the processing power and smooth display of the M33.
  • The M33 is heavier and bulkier than the G31.
  • Both lack expandable storage, which might be a deal-breaker for some.
  • The M33 does not include a charger in the box, which is an additional expense.
  • The G31 has a more refined audio experience when compared to the basic audio features of the M33.

3. User Profiles and Recommendations

  • Motorola Moto G31: Ideal for users who prioritize a high-quality display (AMOLED), great audio, and a compact, lightweight device. Good for those who value a more affordable device with better camera versatility for selfies. It's a solid option for media consumption, casual browsing, and light tasks.
  • Samsung Galaxy M33: Best for users who need strong performance, a smooth display, and faster charging. Great for gamers, multitaskers, and those who want more future-proofing with Android 12. Also better for those who want a higher video recording quality.

Use Cases:

  • G31: Watching movies and videos, listening to music, social media, browsing the web, basic photography.
  • M33: Mobile gaming, intensive multitasking, capturing high-quality video, fast paced social media use, future OS compatibility.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. Do you value smooth animations and high performance? If yes, the M33 is the way to go with its 120Hz display and Exynos 1280 chip.
  2. Is an excellent display quality (AMOLED) and great audio more important to you than speed? If yes, the G31 is a great pick with its vibrant colors and Dolby Atmos.
  3. Are you a power user or gamer who needs long-term software support and high performance? The M33 will be your best choice with its newer OS and more powerful chip.

Scenario-Based Recommendations:

  • Budget-Conscious Media Lover: If you want the best visual experience with great audio on a budget, the G31 is a solid pick due to the AMOLED display.
  • Performance Enthusiast: If performance is the main factor, choose the M33.
  • Everyday User Seeking Balance: The M33 is the better option for those seeking a balance between performance, display quality, and modern software, though it is less affordable than the G31.

Final Thoughts

Okay, so after dissecting both of these contenders, I've got to admit, it's a tough call. Both phones have strengths and shortcomings. But if I had to pick just one for my daily driver, it would be the Samsung Galaxy M33.

Here's why: Even though I really appreciate the AMOLED display on the Moto G31 and its Dolby Atmos capabilities for immersive audio, the significant jump in performance offered by the M33 is hard to overlook. As someone who multitasks quite a bit and dabbles in mobile gaming, the snappier processor, higher RAM, and smoother 120Hz refresh rate on the M33 would make a noticeable difference. Not to mention, the 25W fast charging is a huge time saver for me. And given that the M33 has Gorilla Glass 5, that extra layer of protection for my screen is a big plus for my slightly clumsy hands.

I understand that some might prefer the lighter and more compact design of the G31, which also comes with a charger out of the box. But for my own use, the performance and modern OS capabilities of the M33 would be a priority. I will not be forgetting about the great features of the G31, but they just would not fit my lifestyle as much as the M33. Ultimately, it comes down to individual priorities. But for me, the M33 edges out the G31 in terms of sheer performance, screen smoothness, and future software compatibility.

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.