Motorola One 5G Ace vs Samsung Galaxy M55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 14, 2021 March 28, 2024
Release Year 2021 2024

Physical

Volume 125.14 cm³ 97.8 cm³
Screen Size to Weight Ratio 3.16 "/g 3.72 "/g
Weight 212 g 180 g
Height 166.1 mm 163.9 mm
Width 76.1 mm 76.5 mm
Thickness 9.9 mm 7.8 mm
Foldable Design No No
Available Colors
  • Frosted Silver
  • Volcanic Gray
  • Light Green
  • Dark Blue

Display

Screen Size 6.7 " 6.7 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.7 % 86.4 %
Pixel Density 393 PPI 393 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 111.38 mAh/in²
Battery Density 39.96 mAh/cm³ 51.13 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750G 5G (8 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 619 Adreno 644

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 10 14
Maximum OS Version

Comparison Summary

1. Specifications Comparison

FeatureMotorola One 5G AceSamsung Galaxy M55Practical Impact
Design
Dimensions166.1 × 76.1 × 9.9 mm163.9 × 76.5 × 7.8 mmM55 is slightly shorter and significantly thinner, making it more pocketable and comfortable to hold.
Weight212g180gM55 is noticeably lighter, improving comfort during extended use.
Display
Size6.7"6.7"Both have the same screen size.
Resolution1080x24001080x2400Identical sharpness.
PPI393393Identical pixel density, so similar clarity.
TechnologyIPS LCDAMOLEDM55's AMOLED offers richer blacks, better contrast, and more vibrant colors, plus potentially better battery life with dark themes.
Refresh Rate60Hz120HzM55 will provide much smoother scrolling and animations.
Brightness0 nits0 nitsPeak brightness is unknown and thus no comparison can be made.
Performance
ChipsetQualcomm SM7225 Snapdragon 750G 5G (8 nm)Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)M55's chipset is more powerful and efficient, offering faster app loading, smoother multitasking, and better gaming.
AnTuTu Score330,000698,000M55 has significantly better benchmark performance, indicating faster overall speed.
GPUAdreno 619Adreno 644M55's GPU provides better graphics performance.
Camera
Main Camera48MP, f/1.750MP, f/1.8M55 has slightly higher resolution, but the Ace has a slightly wider aperture (f/1.7 vs f/1.8) which may result in slightly better low light performance
Selfie Camera16MP, f/2.250MP, f/2.2M55 has significantly higher resolution for sharper selfies.
Wide Angle8MP, f/2.28MP, f/2.2Comparable wide-angle lens.
Macro Lens2MP, f/2.42MP, f/2.4Comparable macro lens
Video Recording4K@30fps (EIS), 1080p@60fps (EIS)4K@30fps (OIS, EIS), 1080p@60fps (OIS, EIS)M55 offers optical stabilization and electronic image stabilization (OIS, EIS), resulting in smoother videos.
Slow Motion60fps240fpsM55 can capture slow-motion videos at much higher frame rates
FeaturesLAF, RAW, Night Mode4K Video, OISM55 offers superior video stabilization, while Ace offers night mode photography and RAW image capture
Battery
Capacity5000mAh5000mAhSimilar battery capacity; expect similar battery life.
Charging15W45WM55 charges significantly faster.
In-box charger10W RapidNot specifiedMotorola includes a charger in the box while it's not specified for the Samsung.
Software
OSAndroid 10Android 14M55 has a much newer version of Android, meaning a more modern interface, and better security and features.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6M55 offers faster, more stable Wi-Fi speeds.
Bluetooth5.1 LE5.2M55 has a slightly newer Bluetooth version.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, NavIC SystemM55 has better location accuracy with more satellite systems.
SIMSingle SIMDual SIMM55 supports two SIMs, beneficial for those who need multiple lines.
Storage
Internal64 GB or 128 GB128 GB or 256 GBM55 offers more storage options, which are both larger.
RAM4 GB or 6 GB8 GBM55 has more RAM for smoother multitasking.
ExpandableNoNoNeither has expandable storage
Audio
Quality2 microphonesDolby AtmosM55 provides an enhanced audio experience with Dolby Atmos.
Security
Fingerprint SensorRear-mountedBasicBoth have fingerprint sensors, no further details on placement
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5M55 offers better screen scratch/shatter protection
Sensors
SensorsAccelerometer, Compass, Gyroscope, Proximity, FingerprintAccelerometer, Compass, Gyroscope, Proximity, Fingerprint, GeomagneticM55 has a Geomagnetic sensor which can be helpful for certain apps and uses

2. Key Differences Analysis

Motorola One 5G Ace Advantages:

  • Slightly wider main camera aperture (f/1.7), which might offer slightly better performance in low light.
  • Includes a 10W rapid charger in-box.
  • Offers RAW photo capture and Night Mode, which could be preferable for specific photography needs.
  • Laser autofocus (LAF) may offer slightly faster focus in some scenarios

Practical Implications of Motorola One 5G Ace Advantages:

  • The slightly wider aperture (f/1.7 vs f/1.8) could lead to slightly better low light shots in terms of light gathering.
  • Having a charger in the box avoids the extra cost and hassle of buying one, albeit a slower one.
  • Night mode and RAW capture would give a user more flexibility and control when taking photos, beneficial for enthusiasts.
  • Laser autofocus (LAF) may result in slightly faster autofocus, but it's not necessarily superior to Phase Detection Autofocus (PDAF) on M55.

Samsung Galaxy M55 Advantages:

  • Significantly more powerful chipset and GPU (Snapdragon 7 Gen 1 vs Snapdragon 750G) means better overall performance and faster speeds.
  • AMOLED display with a 120Hz refresh rate provides a much smoother and more visually appealing experience.
  • Higher resolution front camera for much sharper selfies.
  • Optical image stabilization (OIS) in video recording for smoother footage.
  • Significantly faster charging (45W vs 15W)
  • Newer version of Android (14 vs 10) meaning better features and more up-to-date security
  • Supports faster Wi-Fi 6
  • Dual SIM support.
  • Larger storage options (up to 256GB) and more RAM (8GB)
  • Dolby Atmos for an enhanced audio experience
  • Better screen protection with Gorilla Glass 5
  • More robust GPS support and Geomagnetic sensor.

Practical Implications of Samsung Galaxy M55 Advantages:

  • Smoother multitasking, faster app loading, better gaming.
  • Much smoother scrolling and more immersive visuals for media consumption and gaming.
  • Sharper and more detailed selfies
  • Less shaky, higher-quality video recordings, especially in motion.
  • Much faster charging, minimizing downtime.
  • Access to the latest software features and security patches.
  • Better Wi-Fi performance for faster downloads and streaming.
  • Option to use two phone numbers on the same device.
  • More storage for apps, photos, and videos.
  • Better audio for gaming, movies and music
  • More durable screen from potential damage
  • More accurate location data and better directional support

Significant Trade-offs:

  • The Motorola One 5G Ace offers a slightly wider aperture main camera, laser autofocus (LAF), RAW photo capture, and Night Mode, while the Samsung M55 lacks these in favor of superior OIS capabilities and higher resolution sensors.
  • The Motorola includes a charger in the box, but its slower 10W charger is a compromise.

3. User Profiles & Recommendations

Ideal Users for Motorola One 5G Ace:

  • Budget-conscious users: Those seeking a 5G phone with basic capabilities.
  • Photography enthusiasts: Users who want RAW photo capture, laser autofocus (LAF) and night mode for more creative control, even if it compromises video stabilization and front camera quality.
  • Users needing a charger in the box: Users who would prefer to have the charger in the box and not worry about purchasing one.

Specific Use Cases for Motorola One 5G Ace:

  • Casual photography with a preference for still photos in low light.
  • Everyday tasks and basic social media usage.
  • Users who do not prioritize gaming or heavy multitasking.
  • Users who prioritize some extra photography features over general performance.

Ideal Users for Samsung Galaxy M55:

  • Performance-focused users: Those who prioritize speed, smooth multitasking, and gaming.
  • Multimedia enthusiasts: Users who want an excellent display for streaming and watching videos.
  • Social media enthusiasts: Users who prioritize high-quality selfies and video recordings.
  • Users who need a modern phone: Users who want the latest Android features and support.
  • Users who want a device with good features that can keep up with them

Specific Use Cases for Samsung Galaxy M55:

  • Playing graphically intensive mobile games.
  • Watching high-definition videos and movies.
  • Taking high-quality selfies and vlogging on the go.
  • Heavy multitasking with multiple apps open.
  • Users who want the latest software features and security patches.
  • Users who want a good general experience on the device
  • Users who prioritize faster charging

Price-to-Value Ratio:

The Samsung Galaxy M55 offers a significantly better overall experience and feature set, especially in performance, display, and camera. While the Motorola may be a little less expensive, the M55's advantages make it a much better value for most users willing to spend a bit more.

4. Decision Framework

Key Questions for Buyers:

  1. How important is raw performance? (Gaming, multitasking)
  2. How important are display quality and smoothness? (AMOLED, 120Hz)
  3. How much do you value OIS in video and front camera resolution over other photography capabilities?

Scenario-Based Recommendations:

  • Scenario 1: Performance, Gaming, Multitasking: The Samsung Galaxy M55 is the clear winner due to its superior chipset, GPU, and RAM.

  • Scenario 2: Photography Enthusiast: The decision depends on preference. If RAW and Night Mode are a must the Motorola One 5G Ace is preferable. However, if OIS and a better front camera are needed, the Samsung Galaxy M55 is preferable.

  • Scenario 3: Budget-Conscious Basic User: The Motorola One 5G Ace might be acceptable if budget is the absolute priority. However, if the budget can be stretched slightly, the Samsung M55 will offer a far superior experience.

  • Scenario 4: Multimedia Consumption: The Samsung Galaxy M55 with its AMOLED 120Hz display and Dolby Atmos is far superior for media consumption.

What I Would Choose and Why

I would choose the Samsung Galaxy M55 for the following reasons:

  • Superior Performance: The Snapdragon 7 Gen 1 chipset is a significant upgrade over the Snapdragon 750G, leading to a smoother and faster user experience. This is a key factor for everyday tasks and gaming.
  • Excellent Display: The AMOLED display with a 120Hz refresh rate offers a much more vibrant and fluid experience compared to the Motorola's IPS LCD with 60Hz. I value this greatly for content consumption and overall phone usage.
  • Better Camera System: While the Motorola has some niche benefits, the Samsung offers significantly better front camera quality and optical image stabilization, which is a must for quality video recording.
  • Faster Charging: The 45W charging means less time plugged into a wall, something that is very important to me.
  • Modernity and Features: Having a newer Android version and newer connectivity options is preferred, especially in the long run.
  • More Storage and RAM: 8GB RAM and larger storage options mean smoother multitasking and more space for my apps, pictures, videos, etc.
  • Build Quality: I'd prefer the Gorilla Glass protection over the potentially less robust screen on the Motorola.

While the Motorola One 5G Ace has its merits, like the slightly wider main camera aperture and in-box charger, the Galaxy M55's advantages in performance, display, camera, and overall features make it a far better choice for my personal needs and preferences.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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Bridging technical complexity with engaging, accessible narratives.