Motorola Moto G51 5G vs Motorola Moto G85 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2021 June 25, 2024
Release Year 2021 2024

Physical

Volume 118.69 cm³ 89.95 cm³
Screen Size to Weight Ratio 3.27 "/g 3.9 "/g
Weight 208 g 171 g
Height 170.5 mm 161.9 mm
Width 76.5 mm 73.1 mm
Thickness 9.1 mm 7.6 mm
Foldable Design No No
Available Colors
  • Indigo Blue
  • Bright Silver
  • Aqua Blue
  • Cobalt Blue
  • Olive Green
  • Urban Grey
  • Magenta

Display

Screen Size 6.8 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.6 % 90.8 %
Pixel Density 387 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1600 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 112.39 mAh/in²
Battery Density 42.13 mAh/cm³ 55.59 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm) Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 619 Adreno 619

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 14
Maximum OS Version 12

Comparison Summary

Alright, let's dive deep into the Motorola Moto G51 5G and the Moto G85, putting aside the marketing fluff and focusing on what really matters for you, the user. I've got my engineering hat on, so we'll be looking at the nitty-gritty and what it all means in your daily life.

1. Specifications Breakdown

Here's a detailed breakdown comparing the Moto G51 5G and Moto G85, with a focus on real-world implications:

FeatureMotorola Moto G51 5GMotorola Moto G85Real-World Implications
Design
Dimensions170.5 × 76.5 × 9.1 mm161.9 × 73.1 × 7.6 mmG85 is notably more compact and easier to handle; G51 is bulkier and may feel less comfortable in smaller hands.
Weight208g171gG85 is much lighter, making it more comfortable for extended use and carrying around.
Display
Size6.8"6.67"G51 offers slightly larger screen; G85 is still very good for content consumption and better for one-hand use.
Resolution1080x24001080x2400Both offer the same sharp, Full HD+ resolution; No noticeable difference in clarity.
Pixel Density (PPI)387395Both phones have a sharp display with similar pixel densities, images will be detailed and clear.
TechnologyIPS LCDP-OLEDG85 has superior P-OLED display with deeper blacks, vibrant colors, and potentially better viewing angles; significantly better for media.
Refresh Rate120Hz120HzBoth offer a smooth 120Hz display; expect smooth scrolling and responsiveness.
Brightness0 nits1600 nitsG85 is massively brighter, much better outdoor visibility in sunlight, ensuring screen is readable anywhere.
Performance
ChipsetSnapdragon 480+ 5G (8nm)Snapdragon 6s Gen 3 (6nm)G85's newer chipset offers faster performance, snappier app loading, and smoother multitasking compared to G51.
AnTuTu Score381,000475,000G85 provides a noticeable performance boost, making it better for gaming and heavy use.
GPUAdreno 619Adreno 619Identical GPUs, so graphics performance will be comparable, but G85's overall snappier processor will mean better gaming overall.
Battery
Capacity5000mAh5000mAhBoth provide similar all-day battery life; expect consistent usage without needing to recharge mid-day for most.
Charging10W fast charging30W fast chargingG85 charges significantly faster, reducing downtime and getting you back to full power quickly.
Battery TechLi-IonLi-PolymerLi-Polymer in G85 is slightly more efficient and safer over time.
Camera
Main Camera50MP f/1.8, 1/2.76"50MP f/1.79, 1/2"G85 has a better sensor and wider aperture, allowing more light to enter, better photos, especially in low light.
Selfie Camera13MP f/2.232MP f/2.4G85 takes much more detailed selfies, although it has a narrower aperture than the G51.
Wide Angle Lens8MP8MP f/2.2Both provide same wide angle photography options.
Macro Lens2MPN/AG51 has a dedicated macro lens but in real use they don't often provide a better experience.
Video1080p@30/60/240fps; No1080p@30/60fps; YesBoth record up to 1080p, the G85 has image stabilization, the G51 has better slow-motion.
DXOMarkN/A88 Mobile ScoreG85 camera is tested and rated to be good, showing it is a quality camera.
Camera FeaturesTriple camera, PDAF, LAFDual camera, OIS, PDAF, LAFG85 has optical image stabilization (OIS) for smoother videos and sharper photos. G51 offers one additional camera.
Software
OSAndroid 11 (Up to 12)Android 14G85 runs on newer Android, which will offer a more modern experience and more years of software support.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6G85 offers faster Wi-Fi speeds and better performance on modern networks.
Bluetooth5.1 LE5.1 LESame Bluetooth version, so no practical difference here.
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoG85 has better accuracy by supporting more satellite systems.
SIMDual SIMDual SIM / eSIMG85 offers the flexibility of using an eSIM for a digital SIM.
Storage
Internal64/128GB128/256GBG85 offers more storage, especially useful for photos and videos.
RAM4/8GB8/12GBG85 has more RAM; makes a big difference in multitasking and overall smoothness.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
QualityDolby Atmos, 2 micsDolby Atmos, Stereo Speakers, 2 micsG85 has stereo speakers, offering better audio quality with wider soundstage; better media consumption.
Security
SecuritySide-mounted fingerprintBasic fingerprint sensorG51 features a more advanced sensor, but both will be quick and reliable for unlocking.
Build Quality
Screen protectionUnknownGorilla Glass 5G85 has better scratch protection, more durable in the long run.
Sensors
SensorsAccelerometer, Gyroscope, Proximity, FingerprintAccelerometer, Compass, Gyroscope, Proximity, FingerprintG85 has an additional compass sensor, which offers extra features such as advanced navigation.

2. Key Insights

Motorola Moto G51 5G Strengths:

  • Slightly Larger Display: If you prioritize screen real estate, the G51's 6.8" display is slightly larger than the G85.
  • Dedicated Macro Lens: Has a 2MP macro lens if you want that specific photography.
  • Better Slow Motion Video: Offers 240 fps slow motion.

Motorola Moto G85 Strengths:

  • Superior Display: The P-OLED screen offers a massive upgrade in color, contrast, and viewing angles.
  • Enhanced Outdoor Visibility: The 1600 nits brightness is significantly brighter, making the phone usable in direct sunlight.
  • Faster Performance: The Snapdragon 6s Gen 3 is a notable upgrade, making the phone faster and smoother.
  • Better Camera: The G85 has better image quality from the main sensor and a much better selfie camera.
  • Optical Image Stabilization: Stabilized video and sharper photos.
  • Faster Charging: 30W charging is noticeably faster than the 10W charging of G51.
  • More Storage and RAM: Comes with larger storage (256GB max) and RAM (up to 12GB).
  • Modern Software: Runs on Android 14 with better software support.
  • eSIM Support: Adds flexibility for digital carriers.
  • Stereo Speakers: Enhanced audio quality with a wider sound stage.
  • More Durable Screen: Protected by Gorilla Glass 5.
  • Compass Sensor: More accurate navigation.

Trade-offs and Limitations:

  • Moto G51 5G: Older chipset, weaker camera, dimmer screen, slower charging, and bulky design.
  • Moto G85: No Macro lens and narrower selfie camera aperture.

3. User Profiles and Recommendations

Motorola Moto G51 5G is suitable for:

  • Budget-conscious users: If the price is the absolute priority, and you only need a basic smartphone experience.
  • Users who value screen size: If that extra little bit of screen real estate is crucial, but do not need a better quality panel.
  • Casual users: Those who mostly browse the web, use social media, and don't need top-tier performance or camera quality.
  • Users who care about slow motion: If this is an important feature.

Motorola Moto G85 is ideal for:

  • Users who value visual experience: The P-OLED screen with high brightness is perfect for media consumption and gaming.
  • Everyday photographers: The enhanced camera setup with OIS and higher-resolution selfies will deliver better results.
  • Power users: The faster processor, more RAM, and faster charging will please those who multitask and play demanding games.
  • Users who prioritize a modern software experience: You will get a much more modern software experience from the newer Android 14 version.
  • Those who want a better all-arounder: If you want the best possible experience, the G85 should be the one you choose.

4. Buying Decision Framework

Here are three questions to help you decide between the Moto G51 5G and Moto G85:

  1. How much do I value a high-quality display?
    • If crucial: Go for the Moto G85 with its P-OLED panel, which is far superior for media consumption.
    • If not a big concern: The IPS LCD on the G51 will be acceptable.
  2. What kind of performance do I need?
    • If you need snappy performance: Choose the G85 for its faster processor, more RAM, and smoother performance.
    • If you only need basic operation: The G51 will be adequate for simple tasks.
  3. How important are camera quality and charging speed?
    • If a higher quality camera and faster charging are important to you: The G85 with OIS and 30W fast charging is a much better option.
    • If not that important: The G51 will be passable but won't offer as high-quality pictures.

Scenario-Based Recommendations:

  • Budget-Focused User: If you are extremely budget-conscious and just need a basic phone for calls and social media, the Moto G51 5G might suffice, but even then, the G85 is so much better, consider it over the G51.
  • Multimedia Enthusiast: If you watch lots of videos, play games, or like a bright and vivid screen, the Moto G85 is a must-have.
  • Photography Lover: If you want better photos, especially in low light, and smoother videos, choose the Moto G85.
  • Performance Seeker: For those who use a lot of apps and need smooth multitasking, the Moto G85 is the clear winner.

My Choice:

If I had to choose, I would go with the Motorola Moto G85 without hesitation.

The upgrades in display technology, performance, camera quality, charging speed, and overall user experience make it a much better buy than the G51. The P-OLED display alone is a game-changer, offering a massively better viewing experience, and that paired with everything else the G85 is bringing makes it a clear choice. I value smooth performance, a great camera, and a screen that shines in all conditions, and the G85 delivers all of that. The G51 feels like a step back in several areas, while the G85 feels like a modern mid-range device that provides great value. The difference in everyday usability, such as outdoor readability and overall snappiness, is substantial and well worth the extra investment.

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.