Xiaomi Poco M3 vs Motorola Moto G51 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 27, 2020 December 16, 2021
Release Year 2020 2021

Physical

Volume 120.44 cm³ 118.69 cm³
Screen Size to Weight Ratio 3.3 "/g 3.27 "/g
Weight 198 g 208 g
Height 162.3 mm 170.5 mm
Width 77.3 mm 76.5 mm
Thickness 9.6 mm 9.1 mm
Foldable Design No No
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Indigo Blue
  • Bright Silver
  • Aqua Blue

Display

Screen Size 6.53 " 6.8 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 85.6 %
Pixel Density 395 PPI 387 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 108.13 mAh/in²
Battery Density 49.82 mAh/cm³ 42.13 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
GPU Adreno 610 Adreno 619

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Poco M3 and Motorola Moto G51 5G, focusing on practical implications:

Design

FeatureXiaomi Poco M3Motorola Moto G51 5GPractical Impact
Dimensions162.3 × 77.3 × 9.6 mm170.5 × 76.5 × 9.1 mmMoto G51 5G is taller and slightly thinner, potentially feeling more sleek but less pocketable.
Weight198g208gPoco M3 is lighter, which may be more comfortable for extended use.
BuildNot specifiedNot specifiedBuild materials not specified, impacts feel and durability.

Display

FeatureXiaomi Poco M3Motorola Moto G51 5GPractical Impact
Size6.53"6.8"Moto G51 5G has a larger screen, better for media consumption and gaming.
Resolution1080x23401080x2400Both offer sharp visuals; minimal practical difference.
PPI395387Very similar sharpness, no noticeable difference for most users.
TechnologyIPS LCDIPS LCDBoth use similar LCD technology; expect similar color accuracy and viewing angles.
Refresh Rate60Hz120HzMoto G51 5G offers smoother animations and scrolling experience, particularly noticeable in gaming and UI interactions.
Brightness0 nits0 nitsPeak brightness is not specified - this can affect usability under direct sunlight

Performance

FeatureXiaomi Poco M3Motorola Moto G51 5GPractical Impact
ChipsetQualcomm Snapdragon 662 (11 nm)Qualcomm Snapdragon 480+ 5G (8 nm)Moto G51 5G has a newer, more efficient chipset with better performance and 5G support.
AnTuTu Score185,028381,000Moto G51 5G has significantly better performance for demanding apps and gaming.
GPUAdreno 610Adreno 619Moto G51 5G's GPU delivers better graphics performance for gaming and video editing.

Camera

FeatureXiaomi Poco M3Motorola Moto G51 5GPractical Impact
Main Camera48MP, f/1.79, 1/2" sensor50MP, f/1.8, 1/2.76" sensorMoto G51 5G has higher resolution but smaller sensor. Poco M3 has wider aperture and larger sensor which helps in low light.
Selfie Camera8MP, f/2.013MP, f/2.2Moto G51 5G has higher resolution front camera with slightly narrower aperture
Wide Angle LensNo8MPMoto G51 5G offers an additional wide-angle camera for more versatility.
Macro LensNo2MPMoto G51 5G has dedicated macro camera for close-up shots
Video1080p@30fps1080p@30/60/240fpsMoto G51 5G can record at 60fps and has a higher slow-motion capability.
FeaturesDigital image stabilization, Manual focusPDAF, LAF, RAWMoto G51 5G has faster focus and RAW capture capability; Poco M3 has digital stabilization and manual focus

Battery

FeatureXiaomi Poco M3Motorola Moto G51 5GPractical Impact
Capacity6000mAh5000mAhPoco M3 has a significantly larger battery, offering potentially longer usage between charges.
Charging18W Fast Charging10W Fast ChargingPoco M3 charges faster and includes a faster charger.
FeaturesReverse charging, 22.5W charger in-boxNot specifiedPoco M3 has reverse charging to charge other devices.

2. Key Differences Analysis

Xiaomi Poco M3 Advantages:

  • Larger Battery: 6000mAh battery offers significantly longer battery life, ideal for users who need all-day power.
  • Faster Charging: 18W charging and a 22.5W charger included, allowing for quicker top-ups.
  • Wider Aperture Primary Camera: f/1.79 aperture captures more light for better low-light performance.
  • Reverse Charging: Can charge other devices.
  • Stereo Speakers and Hi-Res Audio: Enhanced audio experience for media consumption.

Motorola Moto G51 5G Advantages:

  • Faster Performance: Snapdragon 480+ 5G chipset offers better performance for gaming and demanding tasks.
  • Smoother Display: 120Hz refresh rate offers a fluid visual experience, especially when scrolling or gaming.
  • 5G Connectivity: Supports 5G for faster download and upload speeds.
  • More Versatile Camera System: Includes wide-angle and macro lenses for added flexibility.
  • Newer Android Version: Launched with Android 11, upgradeable to 12.
  • Better Video Recording: 1080p @60fps and 240 fps slow-motion capability.
  • PDAF and LAF Autofocus: Faster and more accurate focusing.
  • RAW Capture: Offers more flexibility in photo editing.
  • Newer Bluetooth Version: Bluetooth 5.1 provides better connectivity than 5.0.

Trade-offs:

  • Poco M3: Sacrifices performance and camera versatility for battery life and audio features.
  • Moto G51 5G: Sacrifices battery size and charging speed for faster performance and a more versatile camera system.

3. User Profiles & Recommendations

Xiaomi Poco M3 Ideal User:

  • Power Users: Individuals who need a long-lasting battery for daily use without frequent charging.
  • Budget-Conscious Consumers: Those seeking a reliable device with good battery life and acceptable performance at an affordable price.
  • Media Consumers: Users who watch a lot of videos or listen to music using the phone's speakers.

Use Cases:

  • Long commutes without access to charging.
  • Streaming media and music consumption.
  • Casual gaming and social media browsing.

Motorola Moto G51 5G Ideal User:

  • Performance Seekers: Users who value smooth performance for multitasking and gaming.
  • Camera Enthusiasts: Those who want flexibility and more advanced features in their camera system.
  • 5G Network Users: People who need faster connectivity for downloading/uploading content.

Use Cases:

  • Gaming and graphics-intensive app usage.
  • Capturing photos and videos with different focal lengths.
  • 5G network usage for speed.

4. Decision Framework

Key Questions for Buyers:

  1. Battery Life vs. Performance: Is a longer battery life more important, or do you need smoother performance for games and apps?
  2. Camera Versatility vs. Low Light: Do you need multiple camera lenses for versatility, or is low-light performance more important?
  3. Budget: Are you budget-conscious and willing to trade performance for battery life, or are you willing to spend more for better performance and features?

Scenario-Based Recommendations:

  • Scenario 1 (Power User): If battery life is your top priority and you can compromise on performance, the Xiaomi Poco M3 is a better choice.
  • Scenario 2 (Multimedia Enthusiast): If you watch a lot of videos and want a smoother visual experience along with better performance and camera versatility, the Motorola Moto G51 5G is recommended.
  • Scenario 3 (Balanced Use): If you want a good balance between performance and battery life, prioritize 5G and can overlook better audio quality, the Motorola Moto G51 5G is suitable.
  • Scenario 4 (Budget Conscious): If you are on a very tight budget, the Xiaomi Poco M3 offers great battery life at lower cost, but bear in mind its slower performance.

My Choice

Personally, I would choose the Motorola Moto G51 5G. Although the Xiaomi Poco M3 offers a larger battery and faster charging, the benefits of the Moto G51 5G’s 120Hz display, significantly better performance, 5G connectivity, and more versatile camera system outweigh those. I value smooth performance and a good user experience when interacting with my phone, as well as a more flexible camera system that gives me creative options. The larger screen and higher video recording capabilities are also significant benefits. While I appreciate the larger battery on the Poco M3, I am generally okay with charging daily for a better overall experience.

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.