Motorola Moto G51 5G vs Xiaomi Poco X6 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2021 January 12, 2024
Release Year 2021 2024

Physical

Volume 118.69 cm³ 98.98 cm³
Screen Size to Weight Ratio 3.27 "/g 3.59 "/g
Weight 208 g 186 g
Height 170.5 mm 160.5 mm
Width 76.5 mm 74.3 mm
Thickness 9.1 mm 8.3 mm
Foldable Design No No
Available Colors
  • Indigo Blue
  • Bright Silver
  • Aqua Blue
  • Black
  • Yellow
  • Gray

Display

Screen Size 6.8 " 6.67 "
Resolution 1080 x 2400 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.6 % 90.1 %
Pixel Density 387 PPI 446 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1800 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 112.39 mAh/in²
Battery Density 42.13 mAh/cm³ 50.52 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm) Mediatek Dimensity 8300 Ultra (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)
GPU Adreno 619 Mali G615-MC6

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 11 14
Maximum OS Version 12 17

Comparison Summary

Alright, let's dive deep into this comparison between the Motorola Moto G51 5G and the Xiaomi Poco X6 Pro. As a tech journalist, I always aim to bridge the gap between raw specifications and real-world experiences. So, let’s see how these two stack up.

1. Specifications Breakdown

Here’s a detailed look at how these two phones compare, with a focus on what these specs mean for you:

FeatureMotorola Moto G51 5GXiaomi Poco X6 ProReal-World Implications
Design
Size170.5 x 76.5 x 9.1 mm160.5 x 74.3 x 8.3 mmThe Poco X6 Pro is noticeably more compact and slightly thinner, making it easier to handle with one hand.
Weight208g186gThe Poco X6 Pro is lighter, making it more comfortable for extended use.
BuildUnspecifiedCorning Gorilla Glass 5Poco X6 Pro offers significantly better screen protection against scratches and minor impacts.
Display
Size6.8"6.67"Moto G51 5G provides a slightly larger screen, good for media consumption, while Poco X6 Pro is more compact.
Resolution1080x24001220x2712The Poco X6 Pro has a significantly sharper display, offering crisper text and images.
Pixel Density (PPI)387446The Poco X6 Pro offers a more detailed and less pixelated visual experience due to a higher pixel density.
TechnologyIPS LCDAMOLEDThe Poco X6 Pro delivers superior contrast, deeper blacks, and more vibrant colors, along with better power efficiency when using dark themes, offering a significantly better viewing experience.
Refresh Rate120Hz120HzBoth have a smooth 120Hz refresh rate, offering fluid scrolling and animation.
Brightness0 nits1800 nitsThe Poco X6 Pro is vastly superior for outdoor visibility in bright sunlight due to its much higher peak brightness.
Performance
ChipsetSnapdragon 480+ 5GDimensity 8300 UltraThe Poco X6 Pro’s chip is far more powerful, offering significantly faster app loading, smoother multitasking, and better gaming.
Antutu Score381,0001,479,279The Poco X6 Pro’s benchmark scores are nearly four times higher, indicating drastically better overall performance.
GPUAdreno 619Mali G615-MC6The Poco X6 Pro has a significantly more powerful GPU, delivering superior gaming and graphics performance.
Camera
Rear Main Camera50MP, f/1.864MP, f/1.7The Poco X6 Pro has slightly higher resolution and a wider aperture main lens, which should result in more detailed and brighter images.
Selfie Camera13MP, f/2.216MP, f/2.4Poco X6 Pro has slightly higher resolution selfie camera, while the Motorola has a slightly wider aperture.
Wide Angle8MP8MP, f/2.2Both phones have comparable wide-angle lenses.
Macro2MP2MP, f/2.4Both phones have comparable macro lenses.
Video1080p@30/60/240fps4K@24/30fps, 1080p@30/60fpsThe Poco X6 Pro supports 4K video recording, offering significantly higher-quality video capabilities, as well as EIS.
Camera FeaturesLAF, PDAF, etc.OIS, EIS, 4K, etc.The Poco X6 Pro offers optical image stabilization, flicker sensor, and superior video recording features, providing better photo/video quality
Battery Life
Capacity5000mAh5000mAhBoth phones have identical battery capacity, offering similar battery life.
Charging10W67WThe Poco X6 Pro charges much faster, minimizing downtime and allowing for quicker top-ups.
FeaturesNon-removableNon-removable, Xiaomi P2 fast charging chip, Xiaomi G1 battery management chipThe Poco X6 Pro has additional battery management and charging features.
Software
OSAndroid 11 (upgradable to 12)Android 14 (upgradable to 17)Poco X6 Pro has a newer and more up-to-date OS offering the latest features and security patches, with significantly more future support
Connectivity
WiFi802.11a/b/g/n/ac802.11a/b/g/n/ac/axPoco X6 Pro supports WiFi 6, offering faster speeds and improved performance.
Bluetooth5.1 LE5.4 LEPoco X6 Pro supports a newer Bluetooth version with more audio codecs.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GLONASS (L1), BeiDou (B1), NavIC SystemPoco X6 Pro has greater location accuracy through better satellite support.
Storage and Memory
Internal Storage64GB/128GB256GB/512GBThe Poco X6 Pro offers considerably more internal storage, better suited to power users and media hoarders.
RAM4GB/8GB8GB/12GBThe Poco X6 Pro offers greater RAM capacity, better for heavy multitasking and demanding apps.
Expandable StorageNoNoNeither phone allows expandable storage.
Audio
QualityDolby Atmos, 2 MicrophonesDolby Atmos, Hi-Res Audio, Stereo SpeakersPoco X6 Pro has better audio quality with support for Hi-Res Audio and Stereo speakers.
Security
FeaturesSide-mounted fingerprintBasic fingerprintThe Moto G51 5G has a more advanced side mounted fingerprint sensor, providing basic biometric security.
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, GyroscopeBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualPoco X6 Pro includes additional sensors like Compass, and an ultrasonic proximity sensor, providing more functionalities.

2. Key Insights

  • Xiaomi Poco X6 Pro Dominance: The Xiaomi Poco X6 Pro is the clear winner here. It boasts a superior AMOLED display with higher resolution and brightness, a vastly more powerful processor, better cameras with 4K video recording, significantly faster charging, a more up-to-date software experience, and more internal storage. It’s designed for users who demand top performance and high-quality multimedia.
  • Motorola Moto G51 5G Strengths: The Moto G51 5G has a larger display, though it’s an IPS LCD, and the basics are there for everyday use. It also offers a unique Laser Autofocus. It's built for general users who need a dependable smartphone for everyday tasks without breaking the bank.
  • Performance Gap: The performance gap is vast, with the Poco X6 Pro’s Antutu score nearly four times higher. This makes a huge difference in app loading, multitasking, and gaming.
  • Display Quality: The move from IPS LCD on the Motorola to AMOLED on the Xiaomi is a massive upgrade. The Poco X6 Pro will offer a far better viewing experience with deeper blacks, better contrast, and much higher brightness.
  • Camera Differences: While both feature a multi-camera setup, the Poco X6 Pro pulls ahead with higher resolution and the ability to record 4K video, and additional features such as OIS. The Motorola’s video recording capabilities are basic.

3. User Profiles and Recommendations

  • Xiaomi Poco X6 Pro: Best for power users, gamers, content creators, and anyone who wants the best possible performance and multimedia experience. It’s ideal for users who want to play demanding games, edit videos, or enjoy high-quality video streaming.
  • Motorola Moto G51 5G: Best for casual users, budget-conscious buyers, and individuals who need a basic smartphone for everyday use like calls, texts, browsing, and basic photography. It’s great for those who value a large screen but don’t need high-end performance.

4. Buying Decision Framework

Here are three crucial questions to guide your decision:

  1. Do you prioritize performance and quality? If yes, the Xiaomi Poco X6 Pro is the obvious choice.
  2. Is battery life a critical factor? Both phones have the same battery capacity but the faster charging on the Xiaomi Poco X6 Pro is a significant advantage.
  3. Do you want the latest and greatest? If yes, the Xiaomi Poco X6 Pro is much newer and has many new features such as better audio quality, and newer software.

Scenario-Based Recommendations:

  • Budget Shopper: If you just need a reliable phone for basic tasks and your budget is tight, the Motorola Moto G51 5G might be acceptable, but the Xiaomi Poco X6 Pro would offer much better value for money if your budget allows.
  • Gamer: The Xiaomi Poco X6 Pro is the only real choice, due to its superior performance, screen, and cooling system.
  • Multimedia Lover: The Xiaomi Poco X6 Pro offers a superior viewing experience with its AMOLED screen, higher brightness, higher resolution and significantly better sound, and its 4K video recording capabilities will be great for content creators.

My Choice and Why

If I were buying a phone, I would absolutely choose the Xiaomi Poco X6 Pro. The performance difference is undeniable, and for someone who values fluidity, gaming capabilities, and high-quality video recording, it’s a no-brainer. The superior AMOLED display and much faster charging make a significant difference in everyday use. Although the Motorola Moto G51 5G has its merits, the sheer power, better build quality, superior display, and more advanced features of the Poco X6 Pro make it the clear winner for me. It's a more complete and future-proof package. While the Moto G51 5G might be acceptable for basic use, I always prefer to spend on a device that provides the best possible experience across the board, and the Poco X6 Pro delivers on that promise.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.