Motorola Edge 20 vs ZTE Blade A75 4G - Detailed Phone Comparison

Detailed Comparison

Specification
Motorola Edge 20
Motorola Edge 20
Motorola

General

Launch Date August 16, 2021 July 1, 2024
Release Year 2021 2024

Physical

Volume 86.72 cm³ 106.97 cm³
Screen Size to Weight Ratio 4.11 "/g 3.49 "/g
Weight 163 g 189 g
Height 163 mm 164.1 mm
Width 76 mm 75.8 mm
Thickness 7 mm 8.6 mm
Foldable Design No No
Available Colors
  • Frosted Grey
  • Frosted White
  • Frosted Emerald
  • Basalt Black
  • Aqua Green
  • Marble White

Display

Screen Size 6.7 " 6.6 "
Resolution 1080 x 2400 720 x 1612
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.5 % 84.1 %
Pixel Density 385 PPI 267 PPI
Refresh Rate 144 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 89.11 mAh/in² 114.78 mAh/in²
Battery Density 46.13 mAh/cm³ 46.74 mAh/cm³
Battery Capacity 4000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7325 Snapdragon 778G 5G (6 nm) Unisoc T606 (12 nm)
CPU Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Adreno 642L Mali-G57 MP1

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 13
Maximum OS Version 12

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Motorola Edge 20 and the ZTE Blade A75 4G. I'll break down the specs, highlight the key differences, and give you my take on which phone might be right for you.

1. Specifications Breakdown

Here's a detailed comparison of the two phones, focusing on what the specs mean for your daily use:

FeatureMotorola Edge 20ZTE Blade A75 4GReal-World Implications
Design
Launch Date2021-08-162024-07-01The ZTE is a newer phone, potentially benefiting from more recent software optimizations and hardware improvements, though not necessarily better performing due to dated chip.
Dimensions163 × 76 × 7 mm, 163g164.1 × 75.8 × 8.6 mm, 189gThe Edge 20 is thinner and lighter, making it more pocketable and comfortable for one-handed use. The Blade A75 4G is slightly taller and thicker.
Display
Size6.7"6.6"The Edge 20 offers a slightly larger screen for immersive viewing.
Resolution1080x2400 (FHD+)720x1612 (HD+)The Edge 20 has a significantly sharper and more detailed display. Text and images will appear much clearer.
PPI385267Higher PPI on the Edge 20 results in crisper images and text.
TechnologyOLEDIPS LCDOLED on the Edge 20 delivers richer colors, deeper blacks, and better contrast compared to the LCD on the Blade A75 4G.
Refresh Rate144Hz90HzThe Edge 20 offers a noticeably smoother scrolling and gaming experience.
Performance
ChipsetQualcomm Snapdragon 778G 5G (6 nm)Unisoc T606 (12 nm)The Snapdragon 778G is significantly more powerful, offering smoother performance in apps, multitasking, and gaming.
AnTuTu Score589,200240,000The Edge 20 delivers a much faster and responsive user experience.
GPUAdreno 642LMali-G57 MP1The Adreno 642L is better equipped for graphically demanding tasks, like gaming.
Camera
Main Camera108MP (f/1.9)50MP (f/1.8)The Edge 20's 108MP sensor captures more detail and offers better image quality, especially in good lighting.
Selfie Camera32MP (f/2.3)8MPThe Edge 20 takes much higher resolution and detailed selfies.
Additional LensesTelephoto, Wide Angle + MacroNoneThe Edge 20 offers more versatile photography options with dedicated lenses for zoom and wide-angle shots.
VideoUp to 4K@30fpsUp to 1080p@30fpsThe Edge 20 can record higher resolution video with more detail.
Battery Life
Capacity4020mAh5000mAhThe Blade A75 4G has a larger battery, potentially offering longer battery life.
Charging30W Fast Charging22.5W Fast ChargingThe Edge 20 charges faster, minimizing downtime.
Software
OSAndroid 11 (upgradeable to 12)Android 13The Blade A75 4G has a more recent version of Android out of the box.
Other
Wi-FiWi-Fi 6Wi-Fi 5The Edge 20 supports faster and more efficient Wi-Fi connectivity.
Bluetooth5.25.0The Edge 20 has a newer Bluetooth version, potentially offering better connectivity and power efficiency.
Storage128/256 GB, No Expandable Storage128/256 GB, No Expandable StorageNeither phone allows for storage expansion.
Screen ProtectionCorning Gorilla Glass 3UnknownThe Edge 20 offers better screen protection against scratches and minor impacts.

2. Key Insights

  • Motorola Edge 20 Strengths:

    • Superior Display: OLED, higher resolution, and a 144Hz refresh rate make for a visually stunning experience.
    • Powerful Performance: The Snapdragon 778G chipset offers significantly better performance for gaming, multitasking, and overall responsiveness.
    • Versatile Camera System: A 108MP main camera and additional telephoto and ultrawide lenses provide more creative options.
    • Faster Charging: 30W fast charging gets you back up and running quicker.
    • Slim and Light Design: More comfortable to hold and carry.
  • ZTE Blade A75 4G Strengths:

    • Larger Battery: The 5000mAh battery could offer longer battery life.
    • Newer Android Version: Comes with Android 13 out of the box, potentially offering the latest features and security updates.
    • Slightly Wider Aperture: The ZTE Blade A75 4G has a slightly wider aperture (f/1.8) than the Motorola Edge 20 (f/1.9)
  • Trade-offs and Limitations:

    • The Motorola Edge 20 has a smaller battery than the ZTE Blade A75 4G.
    • Neither phone offers expandable storage, so choose the storage option wisely.

3. User Profiles and Recommendations

  • Motorola Edge 20:

    • Ideal for: Users who prioritize display quality, performance, and camera capabilities.
    • Use Cases: Gamers, content creators, and anyone who consumes a lot of multimedia.
  • ZTE Blade A75 4G:

    • Ideal for: Users who prioritize battery life and want a more recent version of Android on a budget.
    • Use Cases: Basic everyday tasks, media consumption, and users who need a phone that lasts all day.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is display quality to you? If you value a vibrant, sharp, and smooth display, the Motorola Edge 20 is the clear winner.
  2. What are your performance needs? If you need a phone that can handle demanding tasks, gaming, and multitasking with ease, the Motorola Edge 20 is the better choice.
  3. How much do you value battery life? If battery life is your top priority, the ZTE Blade A75 4G might be a better fit.

Scenario-Based Recommendations:

  • You're a student on a budget: The ZTE Blade A75 4G provides good value for basic tasks and long battery life.
  • You're a casual user who values multimedia consumption: The Motorola Edge 20 provides a better viewing experience thanks to its superior display technology.
  • You're a mobile gamer: The Motorola Edge 20 offers a smoother gaming experience thanks to its powerful processor and high refresh rate display.

My Choice

If I were choosing between these two phones, I would personally go with the Motorola Edge 20.

Here's why:

  1. Display Quality: As someone who spends a lot of time watching videos and browsing content on my phone, the OLED display with its 144Hz refresh rate is a huge draw. It makes everything look so much better and smoother.
  2. Performance: I want a phone that can handle whatever I throw at it, whether it's editing photos, playing games, or just multitasking between apps. The Snapdragon 778G provides plenty of power for my needs.
  3. Camera Versatility: I enjoy taking photos and videos, and the Motorola Edge 20's camera system offers more flexibility with its telephoto and ultrawide lenses.

While the ZTE Blade A75 4G has a larger battery and newer version of Android, the improvements on the Motorola Edge 20 will greatly help with the user experience and day-to-day enjoyment of using a smartphone. The overall experience will be more satisfying to use than the ZTE Blade A75 4G!

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.