Motorola Moto G Power (2021) vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 14, 2021 May 24, 2024
Release Year 2021 2024

Physical

Volume 119.19 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.2 "/g 3.48 "/g
Weight 206.5 g 193 g
Height 165.3 mm 168.4 mm
Width 75.9 mm 76.3 mm
Thickness 9.5 mm 8.3 mm
Foldable Design No No
Available Colors
  • Polar Silver
  • Flash Gray
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.6 " 6.71 "
Resolution 720 x 1600 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 83.8 % 82.9 %
Pixel Density 266 PPI 268 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 111.05 mAh/in²
Battery Density 41.95 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No No
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Unisoc T603 (22 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core 1.8 GHz
GPU Adreno 610 8

Connectivity

USB Version 2.0 N/A
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C

Software

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

Comparison Summary

1. Specifications Comparison

FeatureMotorola Moto G Power (2021)Xiaomi Redmi A3xPractical Impact
Design
Dimensions165.3 × 75.9 × 9.5 mm168.4 × 76.3 × 8.3 mmRedmi A3x is slightly taller and thinner, Moto G Power is wider and thicker.
Weight206.5g193gRedmi A3x is slightly lighter, potentially more comfortable for extended use.
Display
Size6.6"6.71"Redmi A3x has a slightly larger screen for more immersive viewing.
Resolution720x1600720x1650Similar sharpness on both, no significant difference for daily use.
PPI266268Both have very similar pixel density, no practical difference in clarity.
TechnologyIPS LCDIPS LCDSimilar color reproduction and viewing angles.
Refresh Rate60Hz90HzRedmi A3x offers smoother scrolling and animations.
Brightness0 nits0 nitsNo information on brightness, makes comparison impossible.
Performance
ChipsetQualcomm Snapdragon 662 (11 nm)Unisoc T603 (22 nm)Redmi A3x's chipset has better performance with higher Antutu Score
AnTuTu Score178,220239,000Redmi A3x is expected to load apps faster and handle tasks more smoothly.
GPUAdreno 610Mali-G57 MP1Different GPUs, Redmi A3x's GPU is stronger.
Camera
Rear Camera48MP, f/1.78MP, f/2.2Moto G Power offers higher resolution images and better low-light performance.
Selfie Camera8MP, f/2.05MP, f/2.2Moto G Power offers better selfie quality.
Portrait Camera2MP, f/2.4NoneMoto G Power has a dedicated depth sensor for better portrait mode.
Macro Lens2MP, f/2.4NoneMoto G Power has a dedicated macro lens for close-up shots.
Video1080p@30/60fps EIS1080p@30fpsMoto G Power offers 60fps recording with EIS for smoother video.
Battery
Capacity5000mAh5000mAhBoth offer similar battery life, likely lasting a full day with moderate use.
Charging15W10WMoto G Power charges faster.
Charger10W in-boxNone in-boxMoto G Power comes with an included charger.
Software
OSAndroid 10Android 14Redmi A3x offers a newer operating system with modern features.
Connectivity
Wi-Fi802.11ac802.11acBoth have similar WiFi, Moto G Power has Wi-Fi display, Redmi A3x has Wi-Fi direct
Bluetooth5.04.2Moto G Power has newer bluetooth version for better connection.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, BeidouSimilar location capabilities.
SIMSingle SIMDual SIMRedmi A3x supports dual SIM cards.
Storage
Internal32GB/64GB64GB/128GBRedmi A3x offers more storage.
RAM3GB/4GB3GB/4GBBoth have similar RAM options.
ExpandableNoNoNeither phone supports microSD.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 3Redmi A3x has better screen protection against scratches and drops
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeAccelerometer, Ultrasonic proximity virtualMoto G Power provides more sensor data, better for gaming

2. Key Differences Analysis

Motorola Moto G Power (2021) Advantages:

  • Superior Camera System: Higher resolution main and selfie cameras, plus dedicated depth and macro sensors, leading to better photo quality and versatility.
  • Faster Charging: 15W charging speeds get you back to full power faster compared to the Redmi's 10W charging.
  • More Sensors: Gyroscope and Compass sensors, provides more data for gaming and other applications.
  • Better Bluetooth: Newer bluetooth version for better connectivity
  • Included Charger: Comes with a 10W charger in the box.

Xiaomi Redmi A3x Advantages:

  • Newer Software: Runs on Android 14, offering a more modern experience and access to the latest features and security updates.
  • Smoother Display: 90Hz refresh rate provides a smoother, more fluid visual experience.
  • Better Performance: Higher AnTuTu score indicates better performance with general tasks and gaming.
  • Lighter Design: Lighter design makes for more comfortable handling.
  • More Storage: 128GB option provides more space for apps, photos, and videos
  • Better Screen Protection: Corning Gorilla Glass 3 offers better screen protection.
  • Dual SIM Support: Ability to use two SIM cards at the same time.

Trade-offs:

  • The Moto G Power sacrifices the smooth 90Hz display and newer software for a better camera system and faster charging.
  • The Redmi A3x has a more modern experience with a smoother display and newer software, but with a slightly weaker camera system and slower charging speed.

3. User Profiles & Recommendations

Motorola Moto G Power (2021) Ideal User:

  • Budget-conscious Photographers: Users who prioritize camera quality and versatility without breaking the bank.
  • Power Users: Those who appreciate the faster charging for quick top-ups during the day.
  • Casual Gamers: Users who prefer games that take advantage of the Gyroscope and Compass.
  • Value Seekers: Looking for the best camera and battery life for their budget.

Use Cases: Taking detailed photos, video recording, casual gaming

Xiaomi Redmi A3x Ideal User:

  • Everyday Users: Those looking for a smooth and modern experience for everyday use such as social media and browsing.
  • Multimedia Consumers: Users who will appreciate the smoother 90Hz refresh rate and slightly larger display for video and web browsing.
  • Budget-Conscious Shoppers: Looking for the best performance and features for the price.
  • Travelers: Users who need dual SIM support for managing multiple phone numbers

Use Cases: Social media, web browsing, video consumption, travel

4. Decision Framework

Key Questions to Consider:

  1. How important is camera quality to you? If you take many photos or videos, the Moto G Power’s camera system is superior.
  2. Do you prioritize a smooth display or the latest software? The Redmi A3x offers a 90Hz display and runs the newer Android 14.
  3. Is storage space a concern? If so, the 128GB option of the Redmi A3x may be more suitable.

Scenario-Based Recommendations:

  • Photography Enthusiast: Choose the Motorola Moto G Power (2021) for its superior camera hardware, better low light performance and additional depth and macro lenses.
  • Casual User with Limited Budget: The Xiaomi Redmi A3x provides better overall performance and a smoother display for everyday usage at a budget friendly price.
  • Mobile Gamer: Choose the Motorola Moto G Power for additional sensor data.
  • Traveler: The Xiaomi Redmi A3x's dual-SIM is great for users needing two numbers.

My Choice

If I were choosing between these two phones, I would select the Xiaomi Redmi A3x. The primary reason for this is the modern software experience. Android 14 will not only provide more features but is also likely to receive more consistent updates over time, enhancing the overall longevity of the phone. The smoother 90Hz display offers a significantly better experience when browsing and scrolling through social media, which is a common use case for me. While the camera on the Motorola Moto G Power is certainly better on paper, the difference for casual photography is not that large, while the benefits of the smoother display on the Redmi are a consistent and noticeable experience. Although the Motorola G Power has some advantages such as the faster charging speed and included charger, these are not as crucial as the software and display experience for my typical smartphone use case. The slightly higher performance is a bonus as well.

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.