Motorola Moto G51 5G vs Xiaomi Poco C40 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2021 June 17, 2022
Release Year 2021 2022

Physical

Volume 118.69 cm³ 119.52 cm³
Screen Size to Weight Ratio 3.27 "/g 3.29 "/g
Weight 208 g 204 g
Height 170.5 mm 169.6 mm
Width 76.5 mm 76.6 mm
Thickness 9.1 mm 9.2 mm
Foldable Design No No
Available Colors
  • Indigo Blue
  • Bright Silver
  • Aqua Blue
  • Coral Green
  • Poco Yellow
  • Power Black

Display

Screen Size 6.8 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.6 % 82 %
Pixel Density 387 PPI 268 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 133.26 mAh/in²
Battery Density 42.13 mAh/cm³ 50.2 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm) JLQ JR510 (11 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (4x2.0 GHz Cortex-A55 & 4x1.5 GHz Cortex-A55)
GPU Adreno 619 Mali-G57 MC1

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 11 11
Maximum OS Version 12

Comparison Summary

Alright, let's dive into a detailed comparison between the Motorola Moto G51 5G and the Xiaomi Poco C40. Both are vying for attention in the budget-friendly smartphone space, but they take very different approaches to delivering value.

1. Specifications Breakdown

Here’s a detailed breakdown of their key specs, focusing on how these technical differences translate into real-world experiences:

FeatureMotorola Moto G51 5GXiaomi Poco C40Real-World Implications
Design
Dimensions170.5 x 76.5 x 9.1 mm169.6 x 76.6 x 9.2 mmEssentially identical in size, both fit comfortably in hand but might be bulky for smaller pockets
Weight208g204gNegligible weight difference; both feel substantial
BuildStandardStandardBoth are standard smartphones, no foldable features or premium materials
Display
Size6.8"6.71"Very similar screen real estate
Resolution1080 x 2400720 x 1650G51’s higher resolution means sharper text, clearer images, and a more pleasant viewing experience
PPI387268G51's display will look significantly crisper with finer details
TechnologyIPS LCDIPS LCDBoth have the same display technology, no major difference there
Refresh Rate120Hz60HzG51 offers much smoother scrolling and animations, a real boost for visual fluidity and gaming
Brightness0 nits0 nitsBoth lack specific brightness information, potential downside for outdoor visibility
Performance
ChipsetSnapdragon 480+ 5GJLQ JR510G51's Snapdragon chipset is significantly faster, offering better app loading, multitasking, and gaming
AnTuTu Score381,000128,944G51 provides a markedly superior performance for demanding apps and games
GPUAdreno 619Mali-G57 MC1G51's Adreno GPU offers better graphics processing for a more fluid experience
Battery Life
Capacity5000mAh6000mAhC40’s larger battery should offer longer usage time between charges, a key advantage for heavy users
Charging10W18WC40 charges faster with 18W, reducing the time plugged in, G51 uses older Li-Ion technology
FeaturesNon-removableReverse charging, 10W charger, Non-removableC40's features make it stand out with its reverse charging capability (turning the phone into a power bank)
Camera
Standard Camera50MP, f/1.813MP, f/1.8G51’s higher resolution camera captures more detail, better clarity in photos
Selfie Camera13MP, f/2.25MP, f/2.2G51’s selfie camera is better for clearer and sharper selfies
Wide Angle Lens8MPNoneG51 offers versatile shooting options with its wide-angle lens
Depth SensorNone2MP, f/2.4C40 includes a dedicated depth sensor for better portrait effects
Macro Lens2MPNoneG51 has a macro lens for extreme close-up photography
Video Recording1080p@30/60/240fps1080p@30fpsG51 has more video recording options (240 fps for slow-mo)
Camera FeaturesManySomeG51 offers additional features, such as Laser Autofocus, Continuous shooting, and RAW for enthusiasts
Software & Connectivity
OSAndroid 11, Upgradable to 12Android 11Both phones have Android 11, but only the G51 offers future Android upgrades
Wi-Fi802.11ac dual band802.11ac dual bandBoth support modern Wi-Fi standards
Bluetooth5.1 LE5.0 LEG51 has a newer Bluetooth version, likely offering a slightly more stable connection
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoG51 has a more advanced GPS configuration, offering better location accuracy
SIMDual Nano SIMDual Nano SIMBoth support dual SIM, keeping two numbers active simultaneously
Storage
Internal Storage64/128GB32/64GBG51 offers greater storage, which is beneficial for storing more photos, videos and apps
RAM4/8GB3/4GBG51 has more RAM, allowing for smoother multitasking
Expandable StorageNoneNoneNeither allows for storage expansion, potentially limiting for users with large media libraries
Audio
QualityDolby Atmos, 2 microphonesBasic audio featuresG51 has enhanced audio features for a better listening experience and better voice pickup
Security & Other
SecuritySide fingerprintRear fingerprintG51 has a more convenient side-mounted fingerprint scanner
Screen ProtectionUnknownGorilla Glass 3C40 has superior screen protection, making it more durable for daily use
SensorsBiometric, Proximity, Accelerometer, GyroscopeBiometric, Accelerometer, Ultrasonic ProximityG51 has a more versatile sensor set (gyroscope) for various motion and spatial recognition applications

2. Key Insights

Motorola Moto G51 5G Strengths:

  • Performance Powerhouse: The Snapdragon 480+ 5G chipset offers a significant performance advantage, making the G51 smoother and more responsive for daily tasks and gaming.
  • Superior Display: The higher resolution, pixel density and 120Hz refresh rate deliver a much more enjoyable viewing experience with sharper visuals and smoother animations.
  • Versatile Camera System: The 50MP main camera, 8MP ultrawide lens and a macro lens offers far more versatility for various shooting scenarios, and the higher resolution front camera is beneficial for better selfies.
  • Enhanced Audio: Dolby Atmos support and dual microphones improve both listening and call quality.
  • More RAM and Storage: With options for 8GB RAM and 128GB internal storage, the G51 is more suitable for multitasking and storing more apps and media.
  • Advanced GPS: SUPL support offers better location accuracy.
  • Future Software Support: The phone is slated to receive an upgrade to Android 12, unlike the Xiaomi Poco C40.

Xiaomi Poco C40 Strengths:

  • Larger Battery: The 6000mAh battery provides longer battery life, making it ideal for heavy users.
  • Faster Charging: 18W fast charging reduces the amount of time needed to charge the battery.
  • Screen Protection: Corning Gorilla Glass 3 offers a better degree of physical durability to the screen.
  • Reverse Charging: The ability to charge other devices using the phone is a useful feature.
  • Included Charger: The 10W charger in the box is an added convenience.

Trade-offs:

  • Moto G51 5G: Sacrifices battery life for performance and display quality, lacking screen protection.
  • Xiaomi Poco C40: Offers superior battery life and screen protection but compromises on performance, camera versatility, and display sharpness.

3. User Profiles and Recommendations

Motorola Moto G51 5G is best for:

  • Power Users: Individuals who need a smooth, responsive device for multitasking and running demanding apps.
  • Gamers: The superior chipset and high refresh rate display provide a more enjoyable gaming experience.
  • Photography Enthusiasts: Users who want a versatile camera system with multiple lenses and higher-resolution images.
  • Media Consumers: Those who value a clear, sharp display and improved audio quality.
  • Users Planning to Keep The Device for a Longer Period: The future Android 12 software support makes this phone a more durable option.

Xiaomi Poco C40 is best for:

  • Budget-Conscious Users: Those seeking an affordable phone with very long battery life.
  • Heavy Users: Individuals who need a phone that can last all day on a single charge.
  • Travelers: Users who often need to charge on the go or need reverse charging capabilities to charge other devices.
  • Users Prone to Dropping Phones: The screen protection makes it a more durable option.
  • Those Who Prefer a Full Phone Package: The bundled charger saves the time and trouble of searching for one.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. How important is battery life to you? If you prioritize battery longevity, the Poco C40 is the clear winner. If you are okay with charging more often, the G51 is worth considering.
  2. Do you value performance or visual quality? The G51 is superior in performance, display quality and camera versatility, making it the better option for media consumption, gaming, and demanding apps.
  3. Are you on a very tight budget? If cost is the most important factor, the Poco C40 may be a more affordable option.

Scenario-Based Recommendations

  • For the Power User: Choose the Motorola Moto G51 5G for its superior performance, display and camera capabilities.
  • For the Battery-Conscious User: Choose the Xiaomi Poco C40 for its extended battery life.
  • For the Casual User on a Budget: The Xiaomi Poco C40 will be a practical option, offering a balanced experience for everyday tasks.
  • For The Camera User: The Motorola Moto G51 5G offers greater versatility in its camera system and image output quality.

My Choice and Why

If I were choosing between these two, I would pick the Motorola Moto G51 5G. As someone who values a smooth, responsive experience, I'm drawn to its superior chipset and the 120Hz refresh rate. I also appreciate the versatility of its camera system and the enhanced audio features. While the Poco C40’s larger battery and faster charging are compelling, I believe the trade-offs in performance and display quality are too significant for my personal preferences. The G51 is just a more pleasant phone to use on a daily basis, it is a more complete and future-proofed device with the Android 12 upgrade on the horizon.

The Xiaomi Poco C40, with its massive battery, might be better for someone who is mostly concerned with cost and keeping the device alive for as long as possible, but for most consumers who use their phone as a main driver of productivity and fun, the Moto G51 offers a lot more.

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.