Motorola Edge 20 Pro vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date August 16, 2021 August 1, 2023
Release Year 2021 2023

Physical

Volume 99.1 cm³ 102.59 cm³
Screen Size to Weight Ratio 3.53 "/g 3.62 "/g
Weight 190 g 186 g
Height 163 mm 167.2 mm
Width 76 mm 76.7 mm
Thickness 8 mm 8 mm
Foldable Design No No
Available Colors
  • Midnight Blue
  • Blue Vegan Leather
  • Iridescent Cloud
  • Mint Green
  • Carbon Black

Display

Screen Size 6.7 " 6.74 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.5 % 85.5 %
Pixel Density 385 PPI 260 PPI
Refresh Rate 144 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 560 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 110.07 mAh/in²
Battery Density 45.41 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 650 Mali-G57

Connectivity

USB Version 3.1 2.0
OTG Support 1
DisplayPort 1
DisplayPort Version 1.4 N/A
USB Features USB Type-C 3.1, DisplayPort 1.4 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Motorola Edge 20 Pro and the Realme C51. We'll break down the specs, analyze what they mean for you in the real world, and help you figure out which phone might be the better fit for your needs.

1. Specifications Breakdown

Here's a detailed look at the key specs of each phone, along with their implications for everyday use:

FeatureMotorola Edge 20 ProRealme C51Real-World Implications
Design
Dimensions163 × 76 × 8 mm167.2 × 76.7 × 8 mmEdge 20 Pro is slightly shorter and narrower. Both are thin.
Weight190g186gNegligible difference; both feel relatively lightweight.
Display
Size6.7"6.74"Essentially the same size.
Resolution1080x2400720x1600Edge 20 Pro's display will be noticeably sharper and more detailed.
Pixel Density385 PPI260 PPIText and images appear clearer on the Edge 20 Pro.
TechnologyOLEDIPS LCDEdge 20 Pro has superior contrast, deeper blacks, and more vibrant colors. Better for media consumption.
Refresh Rate144Hz90HzEdge 20 Pro offers smoother scrolling and gaming.
Performance
ChipsetSnapdragon 870Unisoc Tiger T612Edge 20 Pro is significantly faster, handling demanding apps and games with ease.
AnTuTu Score813,800220,000Massive performance difference; Edge 20 Pro is much more responsive.
GPUAdreno 650Mali-G57Edge 20 Pro's GPU is far more capable for gaming and graphics-intensive tasks.
RAM12GB4GB/6GBEdge 20 Pro allows for smoother multitasking and keeps more apps open in the background.
Camera
Main Camera108MP50MPEdge 20 Pro captures more detailed images, especially in good lighting.
Sensor Size (Main)1/1.52"1/2.76"Edge 20 Pro's larger sensor gathers more light, improving low-light performance.
Selfie Camera32MP5MPEdge 20 Pro takes much higher resolution selfies.
Telephoto LensYes (8MP)NoEdge 20 Pro can zoom in without significant quality loss.
Video RecordingUp to 8KUp to 1080pEdge 20 Pro can record professional-grade video.
Battery Life
Capacity4500mAh5000mAhRealme C51 likely offers slightly longer battery life.
Charging30W33WRealme C51 charges slightly faster.
Reverse ChargingYesNoEdge 20 Pro can be used to charge other devices.
Software
OSAndroid 11Android 13Realme C51 comes with a newer version of Android.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Edge 20 Pro supports faster and more efficient Wi-Fi.
Bluetooth5.15.0Edge 20 Pro has slightly more advanced Bluetooth features.
Storage
Internal128/256GB64/128/256GBBoth offer ample storage options.
ExpandableNoNoNeither phone supports microSD cards.
Build
Screen ProtectionGorilla Glass 5UnknownEdge 20 Pro's screen is more resistant to scratches and damage.

2. Key Insights

Motorola Edge 20 Pro Strengths:

  • Performance Powerhouse: The Snapdragon 870 chipset gives the Edge 20 Pro a massive performance advantage. It's ideal for gaming, multitasking, and demanding applications.
  • Superior Display: The OLED screen with a 144Hz refresh rate delivers a visually stunning and smooth experience.
  • Advanced Camera System: The 108MP main camera, telephoto lens, and 8K video recording capabilities make the Edge 20 Pro a versatile tool for photography and videography.
  • Premium Build: Gorilla Glass 5 offers enhanced screen protection and durability.

Realme C51 Strengths:

  • Newer OS: Comes with a more recent version of Android (Android 13).
  • Battery Life: The larger battery (5000mAh) likely provides longer usage between charges.
  • Faster Charging: 33W charging is slightly faster than the Edge 20 Pro's 30W.
  • Noise Cancellation Microphone: Provides clearer calls.
  • Lower Cost: Likely positioned as a more budget-friendly option.

Trade-offs and Limitations:

  • Motorola Edge 20 Pro: Older Android version out of the box, potentially shorter battery life compared to the Realme C51, and no expandable storage.
  • Realme C51: Significantly lower performance, inferior display quality, and a less capable camera system.

3. User Profiles and Recommendations

  • Motorola Edge 20 Pro: Best for users who prioritize performance, display quality, and camera capabilities. Ideal for gamers, content creators, and anyone who values a premium mobile experience.
  • Realme C51: Suitable for users who need a basic smartphone for everyday tasks, value battery life, and are on a tight budget. It's a good option for those who don't require high performance or advanced features.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. How important is performance to you? If you play demanding games or multitask heavily, the Edge 20 Pro is the clear winner.
  2. What is your budget? The Realme C51 will likely be more affordable.
  3. How much do you value display quality and camera features? The Edge 20 Pro offers a superior display and a more versatile camera system.

Scenario-Based Recommendations:

  • Gamer/Power User: Motorola Edge 20 Pro.
  • Budget-Conscious User: Realme C51.
  • Photography Enthusiast: Motorola Edge 20 Pro.
  • Basic User Focused on Battery Life: Realme C51.

My Choice

If I were choosing between these two, I would pick the Motorola Edge 20 Pro. Even though it's an older model, the performance difference is massive. The Snapdragon 870 is still a very capable chip, and combined with the excellent OLED display and much better camera system, the Edge 20 Pro provides a significantly better overall experience for my usage, which includes gaming, photography, and video editing on the go. The faster Wi-Fi is another great benefit. Yes, the Realme C51 has a slightly better battery and a newer Android OS, but I value performance and display quality 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.