Motorola Moto G51 5G vs Xiaomi Redmi 13 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2021 June 3, 2024
Release Year 2021 2024

Physical

Volume 118.69 cm³ 106.77 cm³
Screen Size to Weight Ratio 3.27 "/g 3.31 "/g
Weight 208 g 205 g
Height 170.5 mm 168.6 mm
Width 76.5 mm 76.3 mm
Thickness 9.1 mm 8.3 mm
Foldable Design No No
Available Colors
  • Indigo Blue
  • Bright Silver
  • Aqua Blue
  • Midnight Black
  • Pink
  • Ocean Blue
  • Sandy Gold

Display

Screen Size 6.8 " 6.79 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.6 % 85.1 %
Pixel Density 387 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 550 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 109.10 mAh/in²
Battery Density 42.13 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 5000 mAh 5030 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm) Mediatek Helio G91 Ultra (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 619 Mali-G52 MC2

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 11 14
Maximum OS Version 12

Comparison Summary

Okay, let's dive into a detailed comparison of the Motorola Moto G51 5G and the Xiaomi Redmi 13. I'm going to break this down like I'm explaining it to a friend over coffee, focusing on what really matters for everyday use.

1. Specifications Breakdown

Here's a table that breaks down the key specs and what they mean for you:

FeatureMotorola Moto G51 5GXiaomi Redmi 13Real-World Implications
Design
Dimensions170.5 × 76.5 × 9.1 mm168.6 × 76.3 × 8.3 mmThe Moto G51 is slightly taller and thicker, making the Redmi 13 feel a tad sleeker.
Weight208g205gBoth feel similar in hand; the slight difference is negligible.
Display
Size6.8"6.79"Practically identical size; either feels spacious for media and browsing.
Resolution1080x24001080x2460Sharper images and text; both are sufficiently sharp for everyday viewing.
PPI387396Pixel density is very close, both offering sharp display for its class.
TechnologyIPS LCDIPS LCDColor reproduction and viewing angles are good for the price point.
Refresh Rate120Hz90HzMoto G51 will feel smoother during scrolling and animations, but Redmi 13 is still very responsive.
Brightness0 nits0 nitsScreen brightness is a drawback on both devices for outdoor usage.
Performance
ChipsetQualcomm Snapdragon 480+ 5G (8 nm)Mediatek Helio G91 Ultra (12 nm)Snapdragon provides better overall speed and multitasking performance.
AnTuTu Score381,000269,266The Moto G51 should feel noticeably snappier in daily usage.
GPUAdreno 619Mali-G52 MC2Adreno handles games better, providing better overall gaming performance.
Camera
Main Camera50MP (f/1.8)108MP (f/1.8)Redmi 13 offers much higher resolution photos for more detail in good lighting.
Selfie Camera13MP (f/2.2)13MPFront-facing camera quality should be similar.
Wide Angle Lens8MPN/AMoto G51 offers extra flexibility with wide-angle shots.
Depth SensorN/A2MP (f/2.4)Redmi 13 has a dedicated depth sensor, allowing for better portrait mode shots.
Macro Lens2MPN/AMoto G51 gives some additional camera capabilities for close-up images.
Video Recording1080p@30/60/240fps1080p@30fpsMoto G51 offers more recording flexibility with higher frame rates.
Battery Life
Capacity5000mAh5030mAhBoth offer very similar battery capacity, expect all-day battery for typical usage.
Charging10W33WRedmi 13 recharges much quicker, saving you time.
FeaturesNon-removableReverse charging, Non-removableRedmi 13 can act as a power bank for other devices.
Software
OSAndroid 11 (Upgradable to 12)Android 14Redmi 13 gets the latest Android version out of the box; more up-to-date experience.
Connectivity
Wi-Fi802.11ac802.11acSimilar Wi-Fi performance for both.
Bluetooth5.15.3Redmi 13 has a newer standard and supports APT-x for improved audio.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoBoth have robust GPS with minor differences.
SIMDual SIMDual SIMBoth can handle two SIMs at once.
Storage
Internal Storage64GB/128GB128GB/256GBRedmi 13 offers more storage capacity, important if you are heavy user.
RAM4GB/8GB6GB/8GBRedmi 13 offers more base RAM and better multitasking capabilities.
Expandable StorageNoNoNo options to expand storage space on both devices.
Audio
QualityDolby Atmos, 2 micsBasicMoto G51 has higher quality audio with Dolby Atmos and dual mics.
Security
SecuritySide-mounted fingerprint sensorSide-mounted fingerprint sensorSame fingerprint unlock position.
Build Quality
ProtectionUnknownUnknownScreen protection is not specified for either phone.
Sensors
SensorsFingerprint, Proximity, Accelerometer, GyroscopeFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualBoth phones have all sensors that could be needed for day to day use.

2. Key Insights

Motorola Moto G51 5G:

  • Strengths:
    • Smoother Display: The 120Hz refresh rate makes scrolling and animations feel more fluid, which is a joy in everyday use.
    • Better Performance: The Snapdragon 480+ chip has better benchmark scores, leading to snappier app loading and smoother operation.
    • Enhanced Audio: With Dolby Atmos and dual mics, it offers a superior audio experience.
    • Camera Flexibility: The inclusion of a wide-angle and macro lens gives more options for creative shooting.
  • Competitive Advantages: The 120Hz display and more powerful chipset give it the edge for smoother user experience and for gaming.

Xiaomi Redmi 13:

  • Strengths:
    • Higher Resolution Camera: The 108MP main camera can capture more detail, especially in good lighting.
    • Faster Charging: The 33W charging capability significantly reduces downtime, ensuring your phone is quickly back in action.
    • Larger Storage Options: It offers up to 256GB of storage, which is more than the Moto G51, better for heavy users.
    • Newer OS: It ships with Android 14, offering the latest features out-of-the-box.
  • Competitive Advantages: It stands out with a significantly higher resolution camera, faster charging, and a newer version of Android.

Trade-offs:

  • Moto G51: Lacks the fast charging capability and higher storage options. The older OS may not receive as many updates in the future.
  • Redmi 13: Has a slightly less smooth display and performs worse on benchmarks compared to Moto G51.

3. User Profiles and Recommendations

Motorola Moto G51 5G is ideal for:

  • Gamers and Media Consumers: Those who prioritize smooth scrolling and app responsiveness due to its higher refresh rate and better performance chip.
  • Users Who Value Audio: If sound quality and good voice capture are important, this device is great choice.
  • Photo enthusiasts who like experimenting with different perspectives thanks to its additional wide angle and macro lens.

Xiaomi Redmi 13 is ideal for:

  • Photography Enthusiasts: Those who want high-resolution photos for capturing detailed images.
  • On-the-Go Users: People who need their phones charged quickly and have large files or media libraries.
  • Tech Enthusiasts: Users who like having latest OS version features.

4. Buying Decision Framework

Here are three key questions to guide your decision:

  1. Do you prioritize smoothness or detail in the display? If a 120Hz screen is crucial, go for the Moto G51. If you're okay with 90Hz for better resolution, choose the Redmi 13.
  2. How much do you value camera quality and storage? If you want higher resolution photos and more storage, the Redmi 13 is a better pick. If you like more flexibility with your camera, Moto G51 is a better option.
  3. Is fast charging and the latest OS essential for you? The Redmi 13’s fast charging is a game-changer if you're frequently on the go; and having the newest OS may be important for some people.

Scenario-Based Recommendations:

  • Scenario 1: Casual User looking for smooth performance, good audio, and camera flexibility for daily use? Choose the Moto G51.
  • Scenario 2: Photo Enthusiast who wants more detailed photos, faster charging, and a modern OS. Choose the Redmi 13.
  • Scenario 3: Budget-Conscious User who wants the best performance for the price and doesn't care much about storage space. Choose the Moto G51.

My Choice

If I were choosing, I'd lean towards the Motorola Moto G51 5G. Here's why: While the Redmi 13 has a better camera and faster charging, the smoother display experience (120Hz) and the better overall performance with Snapdragon chip are what I value most in my day-to-day use. The inclusion of Dolby Atmos also gives it a small edge for media consumption. Although I would miss the fast charging capabilities and high resolution pictures of Redmi 13, the overall user experience will be better with Moto G51.

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.