Motorola Moto G Power (2021) vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 14, 2021 December 16, 2023
Release Year 2021 2023

Physical

Volume 119.19 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.2 "/g 3.25 "/g
Weight 206.5 g 200 g
Height 165.3 mm 160.1 mm
Width 75.9 mm 76.8 mm
Thickness 9.5 mm 8.4 mm
Foldable Design No No
Available Colors
  • Polar Silver
  • Flash Gray
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.6 " 6.5 "
Resolution 720 x 1600 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 83.8 % 84.3 %
Pixel Density 266 PPI 396 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 118.34 mAh/in²
Battery Density 41.95 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 610 Mali-G57 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 10 14
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

FeatureMotorola Moto G Power (2021)Samsung Galaxy A15Practical Impact
Design
Dimensions165.3 x 75.9 x 9.5 mm160.1 x 76.8 x 8.4 mmMoto G Power is taller and thicker; A15 is more compact, potentially better for one-handed use.
Weight206.5g200gA15 is slightly lighter, potentially more comfortable for extended use.
Display
Size6.6"6.5"Very similar screen sizes; minimal practical difference.
Resolution720x16001080x2340A15 has a significantly sharper display, resulting in clearer text and images.
PPI266396A15 offers a visibly sharper and more detailed image.
TechnologyIPS LCDAMOLEDA15 has superior color accuracy, contrast, and deeper blacks making it better for multimedia consumption.
Refresh Rate60Hz90HzA15 will have smoother scrolling and animations, more responsive UI.
Brightness0 nits800 nitsA15 offers much better visibility in bright sunlight. Moto G Power has no brightness information available.
Performance
ChipsetSnapdragon 662 (11 nm)Helio G99 (6 nm)A15 has a more powerful and efficient processor, leading to faster app loading and multitasking.
AnTuTu Score178,220442,500A15 offers much better performance for gaming and demanding tasks.
GPUAdreno 610Mali-G57 MC2A15's GPU is more capable, offering better graphics performance.
Camera
Standard Camera48MP f/1.750MP f/1.8A15 has slightly higher resolution, but Moto G Power has a wider aperture, possibly better in low light.
Selfie Camera8MP f/2.013MP f/2.0A15 has higher resolution front camera, resulting in more detailed selfies.
Wide Angle LensNone5MP f/2.2A15 offers more flexibility in capturing wide shots.
Portrait Mode2MP f/2.4NoneMoto G Power has a dedicated depth sensor for better portrait mode.
Macro Lens2MP f/2.42MP f/2.4Both offer similar macro capabilities for close-up shots.
Video1080p@30/60fps with EIS1080p@30fpsBoth record at 1080p with EIS, with Moto G Power offering an additional 60fps recording. A15 has better slow motion video.
Battery
Capacity5000mAh5000mAhBoth have the same battery capacity, likely similar battery life for standard usage.
Charging15W25WA15 charges significantly faster, reducing downtime.
Charger10W in boxNoneMotorola includes a 10W charger in box, while Samsung does not include a charger.
Software
OSAndroid 10Android 14A15 offers a more up-to-date OS experience with newer features and security updates; Moto G power is likely to no longer be supported.
Connectivity
Wi-Fi802.11ac802.11acBoth support common Wi-Fi standards; A15 offers Dual band & Wi-Fi direct.
Bluetooth5.0 LE5.2 LEA15 has a newer Bluetooth version, potentially offering improved performance and efficiency.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoA15 supports additional Beidou system for location accuracy.
SIMSingle SIMDual SIMA15 allows using two SIM cards, convenient for managing personal and work numbers.
Storage
Internal32/64 GB128/256 GBA15 offers much more internal storage, suitable for storing more photos, videos, and apps.
RAM3/4 GB4/6/8 GBA15 offers more RAM options, providing better performance, especially when multitasking and gaming.
Expandable StorageNoNoNeither supports expandable storage.
Audio
Audio QualityBasic2 microphonesA15 may have better call quality, with 2 microphones.
Security
SecuritySide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth have side-mounted fingerprint sensor.

2. Key Differences Analysis

Motorola Moto G Power (2021) Advantages:

  • Wider Aperture Standard Camera: The f/1.7 aperture on the main camera may provide slightly better low-light performance compared to the A15.
  • Portrait Mode (Depth) Camera: It has a dedicated 2MP depth sensor which may provide a more robust portrait mode than a software version.
  • Charger Included: The Moto G Power comes with a 10W charger in the box.

Practical Implications of Moto G Power (2021) Advantages:

  • The slightly wider aperture may be a benefit for users who often take photos in challenging lighting conditions.
  • The depth sensor may appeal to users who take a lot of portrait photos.

Samsung Galaxy A15 Advantages:

  • Superior Display: The AMOLED display with higher resolution, pixel density, brightness, and 90Hz refresh rate offers a significantly better viewing experience.
  • Significantly More Powerful Processor: The Helio G99 offers a much higher benchmark score leading to better day-to-day app performance and better gaming experience.
  • Faster Charging: The 25W fast charging reduces the time it takes to recharge the phone.
  • Higher Resolution Cameras: Both the primary and front facing camera are higher resolution than the Moto G Power.
  • Additional Wide Angle Lens: Increased camera versatility with a wide-angle lens.
  • Newer Software: Android 14 provides the latest features and security updates, compared to the older Android 10 on the Moto G Power.
  • Dual SIM Support: A15 supports two SIM cards, more convenient for users with multiple numbers.
  • More Internal Storage: Offers a greater amount of internal storage for apps, media and other files.
  • More RAM options: A15 has more ram options for better multitasking and gaming capabilities.
  • Bluetooth 5.2 and extra GPS satellites: More reliable connections for Bluetooth and GPS.
  • Better slow motion video The Galaxy A15 features 240 fps slow motion compared to the Moto G Power's 60 fps slow motion.

Practical Implications of Samsung Galaxy A15 Advantages:

  • The superior display provides a far more enjoyable experience for multimedia and everyday usage.
  • The more powerful processor results in significantly faster app loading, smoother multitasking, and better gaming performance.
  • Faster charging will be appreciated by users who value convenience and a quick battery top-up.
  • The newer operating system offers improved user experience and access to the latest features.
  • Dual SIM will help those with multiple phone numbers and the additional storage allows for greater media storage.

Trade-offs:

  • Motorola Moto G Power (2021) trades significant performance and display quality for a slightly wider aperture camera and depth sensor and included charger.
  • Samsung Galaxy A15 does not have a dedicated depth sensor and does not include a charger in the box, but in exchange, offers significant advantages in almost every other aspect.

3. User Profiles & Recommendations

Motorola Moto G Power (2021) Ideal Users:

  • Budget-conscious users who prioritize cost over performance and display quality.
  • Users who need a smartphone with a charger in the box and a long battery life, and are not concerned about camera and speed.
  • Users who prioritize portrait mode shots over all other camera specifications.

Use Cases for Motorola Moto G Power (2021):

  • Basic usage like calls, texts, and browsing.
  • Simple photography (portrait mode)
  • Extended battery use for basic tasks
  • Emergency phone or a secondary device where the basic functionalities are most important.

Samsung Galaxy A15 Ideal Users:

  • Users who value a high quality display and fast performance.
  • Users who want the latest software experience with modern features.
  • Users who enjoy photography, especially those that want a versatile camera with wide-angle options.
  • Users that value faster charging and additional storage.
  • Users that do not mind the lack of a charger in the box.

Use Cases for Samsung Galaxy A15:

  • Watching videos and movies.
  • Playing mobile games.
  • Taking and editing photos and videos.
  • Multitasking between multiple apps.
  • Users that need a reliable and modern everyday smartphone with Dual SIM.

Price-to-Value Ratio:

  • The Samsung Galaxy A15 offers a much better price-to-value ratio, given its superior display, processor, camera features, and newer operating system. The Motorola G Power (2021) is likely to be priced lower and may offer a better choice for a bare-bones approach with the charger included.

4. Decision Framework

Key Questions for Buyers:

  1. How important is display quality and overall performance to you? (If it is very important, the A15 is the better choice.)
  2. Do you need the absolute longest battery life and do you need a charger in the box? (If so, the Moto G Power may be better.)
  3. What is your budget and how much do you value up to date software support? (If price is the primary driver and you do not mind old software, Moto G Power may be better. If software support and newer features are important, A15 is better)

Scenario-Based Recommendations:

  • Scenario 1 (Budget-Focused): If your main concern is keeping costs as low as possible and the charger is a must, the Motorola Moto G Power (2021) might be a reasonable option, though at a significant tradeoff to other features.
  • Scenario 2 (Balanced Performance & Features): If you want a modern smartphone with a better display, good performance, versatile camera and you're OK with buying a separate charger, the Samsung Galaxy A15 is the clear winner.
  • Scenario 3 (Multimedia & Gaming): If you frequently watch videos, play games, and use your phone for more intensive tasks, the Samsung Galaxy A15 is the better choice due to its superior display and performance.

My Choice:

I would choose the Samsung Galaxy A15. While the Motorola G Power has a slightly wider aperture for low light photography, it's not enough to make up for the fact that the A15 excels in all other categories. The significantly better AMOLED display, the much faster processor, the faster charging, newer software, and the higher resolution camera make it the superior choice for a modern smartphone. The lack of included charger is a minor inconvenience in comparison. The increased performance and improved user experience would make the Samsung Galaxy A15 a more enjoyable phone to use on a daily basis.

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.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.