Motorola Moto G51 5G vs Oppo Reno7 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo Reno7
Oppo Reno7
Oppo

General

Launch Date December 16, 2021 April 2, 2022
Release Year 2021 2022

Physical

Volume 118.69 cm³ 87.79 cm³
Screen Size to Weight Ratio 3.27 "/g 3.67 "/g
Weight 208 g 175 g
Height 170.5 mm 159.9 mm
Width 76.5 mm 73.2 mm
Thickness 9.1 mm 7.5 mm
Foldable Design No No
Available Colors
  • Indigo Blue
  • Bright Silver
  • Aqua Blue
  • Cosmic Black
  • Sunset Orange

Display

Screen Size 6.8 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.6 % 85.3 %
Pixel Density 387 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A 800 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 108.84 mAh/in²
Battery Density 42.13 mAh/cm³ 51.26 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 619 Adreno 610

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 12
Maximum OS Version 12 14

Comparison Summary

Alright, let's dive deep into the Motorola Moto G51 5G and the Oppo Reno7. These two phones, while both aiming for the mid-range market, have some crucial differences that make them suitable for different types of users.

1. Specifications Breakdown

FeatureMotorola Moto G51 5GOppo Reno7Real-World Implications
Design
Dimensions170.5 × 76.5 × 9.1 mm159.9 × 73.2 × 7.5 mmMoto G51 5G is larger and bulkier, less pocketable
Weight208g175gReno7 is significantly lighter, more comfortable for long use
Display
Size6.8"6.43"Moto G51 5G has a larger screen, better for media consumption
Resolution1080x24001080x2400Both offer sharp visuals
Pixel Density (PPI)387409Reno7 has slightly sharper text and images
TechnologyIPS LCDAMOLEDReno7 has better contrast, richer colors, better for dark mode
Refresh Rate120Hz90HzMoto G51 5G has smoother scrolling, better for gamers
Brightness0 nits800 nitsReno7 offers significantly better outdoor visibility
Performance
ChipsetSnapdragon 480+ 5GSnapdragon 680 4GMoto G51 5G provides better overall performance and 5G support
AnTuTu Score381,000249,000Moto G51 5G is notably faster for gaming and multitasking
GPUAdreno 619Adreno 610Moto G51 5G offers better graphics performance
Camera
Main Camera50MP, f/1.864MP, f/1.7Reno7 captures more detailed images, better low-light performance
Selfie Camera13MP, f/2.232MP, f/2.4Reno7 has higher resolution selfies
Wide Angle Lens8MPNoneMoto G51 5G allows for wider perspective shots
Macro Lens2MP2MP, f/3.4Both have similar macro capabilities, nothing impressive
Black & White LensNone2MP, f/2.4Reno7 offers unique monochrome capabilities
Video1080p @ 30/60/240fps1080p @ 30fps (EIS)Moto G51 5G offers higher frame rate options, Reno7 has stabilization
FeaturesLAF, RAWCDAF, EISMoto G51 5G allows for more manual photography, Reno7 has more stable video
Battery Life
Capacity5000mAh4500mAhMoto G51 5G likely provides longer battery life
Charging10W33WReno7 charges much faster
Software & Connectivity
OSAndroid 11 (Up to 12)Android 12 (Up to 14)Reno7 has a newer OS with more updates
WiFi802.11ac802.11acBoth support modern WiFi standards
Bluetooth5.1, LE5.1, LE, aptX,LDAC,SBC,AACReno7 has higher quality audio codecs
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoReno7 has slightly better GPS accuracy
Storage & Security
Internal Storage64/128GB128GBReno7 has more storage out of the box
RAM4/8GB8GBReno7 provides smoother multitasking
Expandable StorageNoNoNeither phone supports extra storage
AudioDolby Atmos, 2 MicsBasicMoto G51 5G gives enhanced audio and clearer voice recordings
FingerprintSide-mountedBasicMoto G51 5G has a more convenient fingerprint sensor
Build Quality
ProtectionUnkownGorilla Glass 5Reno7 has superior screen protection
Sensors
SensorsAccelerometer, Gyroscope, Proximity, FingerprintAccelerometer, Compass, Gyroscope, Proximity, FingerprintOppo Reno7 has more sensor options

2. Key Insights

Motorola Moto G51 5G Strengths:

  • Performance King: The Snapdragon 480+ 5G chipset and the Adreno 619 GPU give it a significant lead in processing power, making it better for gaming and multitasking.
  • Larger Display: The 6.8" screen is great for content consumption, perfect for those who love watching videos or playing games.
  • Smoother Scrolling: The 120Hz refresh rate leads to smoother animations and interactions, especially noticeable when gaming or browsing.
  • Longer Battery Life: The 5000mAh battery should provide more extended use before needing a recharge.
  • Enhanced Audio: Dolby Atmos and dual microphones improve audio quality for both playback and recording.
  • 5G Capability: Unlike the Oppo Reno 7, the G51 has 5G connectivity.
  • Wider Camera Options: The Moto G51 has a dedicated wide angle lens compared to the Oppo.

Oppo Reno7 Strengths:

  • Superior Display: The AMOLED panel provides better contrast, deeper blacks, and more vibrant colors, making it a pleasure to look at. The significantly higher brightness means great outdoor visibility.
  • Sleeker Design: Lighter and thinner, the Oppo is more comfortable to hold and carry around.
  • Faster Charging: The 33W fast charging is a major advantage for those who need quick top-ups.
  • Better Selfies: The 32MP front camera captures more detailed and sharper selfies.
  • Advanced Camera Features: The main camera has a slightly wider aperture (f/1.7), and it benefits from extra camera lenses like the Black and White lens for more artistic photography
  • Newer OS: Out of the box, the Reno7 has a newer Android OS with longer update support.
  • More Robust Screen Protection: With Corning Gorilla Glass 5, the Reno7's screen is more resistant to scratches and cracks.
  • Better GPS The Reno7 supports more satellite systems for better location accuracy.
  • Better Audio codecs The Reno 7 has a wider range of Bluetooth audio codecs.
  • More Sensors: With additional sensors, the Reno7 is great for gaming, especially mobile games that use those specific sensors.

Trade-offs:

  • The Moto G51 5G sacrifices display quality and design for better performance and a larger screen.
  • The Oppo Reno7 gives up a bit of raw performance and battery life for a superior display and better fast charging capabilities.

3. User Profiles and Recommendations

  • Motorola Moto G51 5G is best for:

    • Gamers: The powerful chipset and 120Hz display provide a smoother, more responsive gaming experience.
    • Media Consumers: The larger screen is great for watching videos and movies.
    • Those Needing Battery Life: The larger battery ensures they can use their phone all day without worry.
    • Budget-Conscious Users: Those looking for the best performance on a budget.
  • Oppo Reno7 is best for:

    • Content Creators: The superior AMOLED display is ideal for those who value visual quality and want a vibrant, beautiful screen.
    • Selfie Lovers: The 32MP front camera delivers high-quality selfies.
    • On-the-Go Users: Its light and compact design, paired with fast charging, makes it perfect for busy individuals.
    • Photography Enthusiasts: The wider aperture on the main camera allows for better low-light photos.
    • Those Who Want A Newer Phone: The Reno 7 has a newer OS and better long-term software support.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. Do you value performance or display quality more? If you're a gamer or need top speed, go for the Moto G51 5G. If display clarity and color are more important, the Reno7 is better.
  2. Do you need a long-lasting battery or fast charging? If extended battery life is critical, choose the Moto G51 5G. If you need quick top-ups, the Oppo Reno7 is more suitable.
  3. How important is design and portability? If you prefer a thinner, lighter phone, the Oppo Reno7 is the better option.

Scenario-Based Recommendations:

  • Traveler/Commuter: Oppo Reno7 for its lighter design, quick charging, and better outdoor visibility.
  • Student/Budget Gamer: Motorola Moto G51 5G for its performance and larger, smoother display.
  • Photography Enthusiast: Oppo Reno7 for its better main camera, additional black and white lens, and superior display for viewing photos.
  • Content Consumer: Motorola Moto G51 5G for its larger screen, but the Reno7 will provide a better viewing experience with it's superior AMOLED display.

My Choice

Personally, I'd lean towards the Oppo Reno7. While the Moto G51 5G offers compelling performance, the Reno7 wins out due to its superior display tech, sleeker design, much faster charging, better camera features (especially selfies), and the fact that it runs on a newer OS. As someone who values the visual experience and wants a phone that feels premium in hand, the Oppo Reno7’s trade-offs align better with my needs and priorities. The slight performance hit is worth it for the AMOLED panel, the faster charging, and more durable screen. I also appreciate the additional sensors that the phone offers, as well as the Bluetooth audio codecs.

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.