Motorola Moto G Power (2021) vs Asus ROG Phone 8 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 14, 2021 January 18, 2024
Release Year 2021 2024

Physical

Volume 119.19 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.2 "/g 3.01 "/g
Weight 206.5 g 225 g
Height 165.3 mm 163.8 mm
Width 75.9 mm 76.8 mm
Thickness 9.5 mm 8.9 mm
Foldable Design No No
Available Colors
  • Polar Silver
  • Flash Gray
  • Phantom Black
  • Rebel Grey

Display

Screen Size 6.6 " 6.78 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.8 % 88.2 %
Pixel Density 266 PPI 388 PPI
Refresh Rate N/A 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 2500 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 119.65 mAh/in²
Battery Density 41.95 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 610 Adreno 750

Connectivity

USB Version 2.0 N/A
OTG Support 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 2.0 USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 16

Comparison Summary

Smartphone Comparison: Motorola Moto G Power (2021) vs. Asus ROG Phone 8

1. Specifications Comparison

FeatureMotorola Moto G Power (2021)Asus ROG Phone 8Practical Impact
Design
Dimensions165.3 × 75.9 × 9.5 mm163.8 × 76.8 × 8.9 mmMoto G Power is slightly taller and thicker, making the ROG Phone 8 slightly more pocketable and sleek, but the difference is not substantial.
Weight206.5g225gMoto G Power is significantly lighter, which can be more comfortable for extended one-handed use. ROG Phone 8 is heavier, which might feel more robust but less comfortable for longer periods.
Display
Size6.6"6.78"ROG Phone 8 has a slightly larger screen, offering more screen real estate for content consumption and gaming.
Resolution720x16001080x2400ROG Phone 8 has a much sharper and clearer display due to its significantly higher resolution. Text and images appear noticeably crisper.
Pixel Density266 PPI388 PPIROG Phone 8 provides a significantly sharper image, noticeable when viewing text, photos, and videos.
TechnologyIPS LCDAMOLEDROG Phone 8 has superior display with deeper blacks, better contrast, more vibrant colors and is more power-efficient when using dark themes, leading to better visuals and potential battery savings.
Refresh Rate60Hz165HzROG Phone 8 offers dramatically smoother scrolling, animations, and gaming experience due to its significantly higher refresh rate, leading to a more fluid visual experience.
Brightness0 nits2500 nitsROG Phone 8 is far more usable outdoors under bright sunlight due to its superior brightness. Moto G Power will struggle to be visible in such conditions.
Performance
ChipsetSnapdragon 662 (11nm)Snapdragon 8 Gen 3 (4nm)ROG Phone 8 offers vastly superior performance, resulting in faster app loading, smoother multitasking, and the ability to run demanding games without slowdowns. It's also more future-proof.
AnTuTu Score178,2202,020,000ROG Phone 8 has significantly higher benchmark scores, which translates to vastly faster real-world performance in all areas.
GPUAdreno 610Adreno 750ROG Phone 8 offers significantly better graphics performance suitable for high-end gaming, video editing, and other GPU-intensive tasks.
Battery
Capacity5000mAh5500mAhROG Phone 8 has a slightly larger battery, potentially leading to longer battery life, but the difference isn't dramatic.
Charging15W65WROG Phone 8 offers significantly faster charging speeds, allowing for quick power top-ups. The Moto G Power takes much longer to charge completely.
Camera
Standard Camera48MP, f/1.7, 0.8µm50MP, f/1.9, 1.0µm, Sony IMX890, 1/1.56"ROG Phone 8 has a higher resolution sensor and larger pixels with a superior sensor model, generally capturing more detail and light. The wider aperture of the Moto G Power is less impactful than the sensor differences.
Selfie Camera8MP, f/2.0, 1.12µm32MPROG Phone 8 has a significantly higher resolution front camera, producing clearer selfies and higher quality video calls.
Depth Camera2MP, f/2.4, 1.75µmNoneMoto G Power has a dedicated depth sensor for portrait mode, while the ROG Phone 8 relies on software for depth effects.
Macro Camera2MP, f/2.4, 1.75µm5MP, f/2.4ROG Phone 8 macro camera has a higher resolution and is capable of capturing more detailed macro shots.
Wide Angle CameraNone13MP, f/2.2ROG Phone 8 includes a wide angle lens, increasing the versatility of the camera with the ability to capture more expansive scenes, while the Moto G Power is limited to a standard field of view.
Video1080p@30/60fps, EIS8K@24fps, 4K@30/60fps HDR, EIS, 1080p@30/60/120/240, 720p@480fpsROG Phone 8 supports higher video resolutions, frame rates, and slow-motion modes, resulting in much better video quality and recording versatility for content creators.
FeaturesPDAF, LAF4K/8K Video, Optical Zoom, OIS, Gimbal, Continuous AF, Manual Focus, LAF, Night ModeROG Phone 8 offers far more advanced camera features, such as higher-quality video recording, image stabilization, advanced focusing modes, and night mode, enabling advanced photography options.
Software
OSAndroid 10Android 14ROG Phone 8 runs a newer version of Android, with newer features, improved performance, and security enhancements, along with long-term updates. Moto G Power runs on a very old Android version.
Connectivity
Wi-Fi802.11acWi-Fi 7ROG Phone 8 supports much newer Wi-Fi standards for faster download/upload speeds, improved network performance and reliability.
Bluetooth5.0 LE5.3 LE, Apt-x, LDACROG Phone 8 offers a newer Bluetooth version and advanced audio codec support, improving wireless audio quality and stability.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoA-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)ROG Phone 8 has more advanced GPS functionality, offering greater accuracy and quicker satellite lock.
SIMSingle SIMDual SIM Dual StandbyROG Phone 8 offers the convenience of using two SIM cards simultaneously.
Storage
Internal32/64 GB256 GBROG Phone 8 has significantly more storage space for apps, photos, videos, and other files.
RAM3/4 GB12/16 GBROG Phone 8 has significantly more RAM, enabling smoother multitasking and supporting demanding applications, especially with the 16 GB option.
ExpandableNoNoNeither phone supports expandable storage, meaning you will be limited by the internal storage of the phone.
Audio
QualityBasic AudioDTS / DTS X, Stereo Speakers, 3 microphonesROG Phone 8 offers enhanced audio quality, with support for advanced audio technologies, better sound projection, and improved voice capture via the microphone array.
Security
FeaturesSide-mounted fingerprintBasic fingerprint sensorMoto G Power uses a side-mounted fingerprint sensor, often considered more convenient; ROG Phone 8 does not specify the exact location of the sensor but it is labeled as "basic".
Build Quality
ProtectionUnknownGorilla Glass Victus 2ROG Phone 8 features superior screen protection, making it more resistant to scratches and accidental damage. Moto G Power's protection is unknown.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Proximity, Accelerometer, Compass, Gyroscope, GravityROG Phone 8 has an additional gravity sensor, which may be useful for enhanced gaming and sensor data collection.

2. Key Differences Analysis

Motorola Moto G Power (2021) Advantages:

  • Lighter Weight: The Moto G Power is significantly lighter (206.5g vs 225g) making it more comfortable for extended use and one-handed operation.
  • Side-Mounted Fingerprint: While not necessarily technically superior, the side-mounted fingerprint sensor is often found more convenient for unlocking.
  • Lower Price: The Moto G Power is likely much more affordable, making it a budget-friendly option. (Note: price not provided but it is a budget phone).

Practical Implications:

  • The lighter weight and convenient fingerprint sensor position make the Moto G Power more comfortable and user-friendly for basic tasks and everyday use.
  • Its primary advantage is being a budget phone, as it lags severely in performance, display, and features.

Asus ROG Phone 8 Advantages:

  • Superior Display: AMOLED with 120Hz, higher resolution, brightness, and vibrant colors offer a significantly enhanced visual experience, making it great for multimedia consumption, gaming, and general use.
  • Much More Powerful Performance: The Snapdragon 8 Gen 3 chipset provides dramatically superior performance, making it smoother and faster for all tasks, particularly gaming and multitasking.
  • Advanced Camera System: The ROG Phone 8 features a more versatile and higher-quality camera system, with multiple lenses, higher resolutions, optical image stabilization, 4k/8k video capabilities, and advanced features.
  • Faster Charging: 65W fast charging allows for much quicker charging times, a convenient feature for on-the-go users.
  • Modern Software: Android 14 provides access to the newest features, security updates, and performance optimizations.
  • Advanced Connectivity: It has the most advanced WiFi and Bluetooth standards for faster, more reliable wireless connections.
  • Superior Build Quality: The use of Gorilla Glass Victus 2 provides much better screen protection.
  • Enhanced Audio: High-quality speakers and sound technologies provide a better audio experience.
  • Larger Battery: The larger 5500 mAh battery might provide slightly longer battery life, but the performance difference could negate that in demanding scenarios.

Practical Implications:

  • The ROG Phone 8 excels in gaming, content creation, and any other intensive tasks due to its superior performance, display, and camera.
  • Its premium features make it a better option for users who demand the best in performance and multimedia capabilities.

Significant Trade-offs:

  • Weight: The ROG Phone 8 is heavier, potentially making it less comfortable for extended single hand use.
  • Price: The ROG Phone 8 is a premium device and is expected to be significantly more expensive than the Moto G Power.

3. User Profiles & Recommendations

Motorola Moto G Power (2021) - Ideal User:

  • Budget-conscious buyers: Those who need a functional smartphone for basic tasks without spending too much money.
  • Light users: Individuals who primarily use their phones for communication, web browsing, and light social media.
  • Users prioritizing battery life: Users who need a phone that will last a full day without heavy use, though the capacity difference to the ROG Phone 8 is not significant.

Use Cases:

  • Basic communication (calls, texts, emails).
  • Light web browsing and social media.
  • Casual photo capturing.
  • Basic app usage.

Asus ROG Phone 8 - Ideal User:

  • Gamers: Those who want a high-performance phone for demanding mobile games with high refresh rate and smooth graphics.
  • Content Creators: Users who need a phone with advanced camera features for photo and video capture and who value a high-quality screen for viewing their content.
  • Power Users: Individuals who demand the best performance and multimedia experience for multitasking, demanding apps, and content consumption.
  • Tech Enthusiasts: Those who want the latest features, connectivity, and the best possible specifications.

Use Cases:

  • High-end mobile gaming.
  • Photo and video editing.
  • High-quality content consumption (movies, streaming).
  • Multitasking between heavy applications.
  • Professional photography and videography.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Moto G Power will be much cheaper than the ROG Phone 8.
  2. What are your primary uses? The Moto G Power is suitable for basic usage; ROG Phone 8 for gaming and intensive tasks.
  3. How important is performance and display quality? The ROG Phone 8 excels in both while the Moto G Power lags.

Scenario-Based Recommendations:

  • Scenario 1: Tight budget, basic needs: Choose the Motorola Moto G Power (2021). It covers basic functions without costing too much, provided that you don't mind significant compromises in performance, display quality, camera quality and software.
  • Scenario 2: Gaming and content creation: Choose the Asus ROG Phone 8. It offers the best performance, a superior display, and advanced camera features for gaming and content creation.
  • Scenario 3: Balanced performance and price isn't a big concern: Choose the Asus ROG Phone 8, for the best performance, display, camera, software and connectivity.

My Choice

If I were choosing, I would select the Asus ROG Phone 8. While the Motorola Moto G Power (2021) serves its purpose as a budget-friendly device, the ROG Phone 8 is superior in almost every way. As someone who values performance, a high-quality display, and a versatile camera, the ROG Phone 8 meets all of these needs. The 120Hz AMOLED screen, the advanced Snapdragon 8 Gen 3 chip, 8K video recording, and superior build quality make it the clear winner. Though it would be heavier, the advantages far outweigh this single disadvantage. Its price point is also not a major issue for me as the overall value it provides would be well worth it.

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
  • Digital media communication
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Bridging technical complexity with engaging, accessible narratives.