Oppo A55 vs ZTE Blade A75 4G - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 July 1, 2024
Release Year 2021 2024

Physical

Volume 104.03 cm³ 106.97 cm³
Screen Size to Weight Ratio 3.37 "/g 3.49 "/g
Weight 193 g 189 g
Height 163.6 mm 164.1 mm
Width 75.7 mm 75.8 mm
Thickness 8.4 mm 8.6 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Basalt Black
  • Aqua Green
  • Marble White

Display

Screen Size 6.51 " 6.6 "
Resolution 720 x 1600 720 x 1612
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.6 % 84.1 %
Pixel Density 270 PPI 267 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness 550 nits N/A

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 114.78 mAh/in²
Battery Density 48.06 mAh/cm³ 46.74 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Unisoc T606 (12 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MP1

Connectivity

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

Software

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

Comparison Summary

Oppo A55 vs. ZTE Blade A75 4G: A User-Centered Comparison

As a technology communications specialist, my goal is to help you understand these phones beyond the raw specs, focusing on how their design and features translate into real-world experiences.

1. Design and Usability Assessment:

FeatureOppo A55ZTE Blade A75 4GUser Experience Impact
Display6.51" IPS LCD, 720x16006.6" IPS LCD, 720x1612, 90HzBlade A75's larger display and faster refresh rate offer smoother scrolling and a more immersive visual experience.
OSAndroid 11Android 13Blade A75 benefits from a newer OS with potential performance improvements, security updates, and feature enhancements.
ProcessorMediaTek Helio G35Unisoc T606While benchmarks might favor the Helio G35 slightly, real-world performance differences are likely negligible for average users.
RAM/Storage4GB/128GB4GB/256GBBlade A75 provides significantly more storage, allowing users to store more photos, videos, and apps without worrying about space.
Battery5000mAh, 10W Fast Charging5000mAh, 22.5W Fast ChargingBlade A75 offers considerably faster charging, minimizing downtime and providing more convenience for users.
CameraTriple Camera, 13MP MainDual Camera, 50MP MainBlade A75's 50MP main camera likely captures more detail and offers better low-light performance.
Design Ergonomics193g, 8.4mm thick189g, 8.6mm thickBoth phones are similar in size and weight, but the A55 is slightly thinner.
Interface DesignColorOS 11.1 based on Android 11Stock Android 13 or Customized UIStock Android generally offers a cleaner interface with fewer pre-installed apps. ColorOS can offer more customization options but can feel more bloated.

2. Narrative-Driven Feature Exploration:

Imagine a student using their phone for online classes and entertainment. The Blade A75's 90Hz display makes scrolling through notes and web pages smoother, reducing eye strain during long study sessions. Its larger storage capacity allows for downloading more educational apps and storing lecture recordings without constantly managing storage space. The faster charging means less time tethered to a wall outlet and more time for studying or enjoying a movie.

3. Inclusive Technology Evaluation:

Both phones cater to a budget-conscious audience. The Blade A75's larger storage may appeal to users who download lots of media. Its faster charging is a benefit for busy individuals who need quick power top-ups. The A55's slightly thinner profile might be preferred by those who prioritize a slimmer design.

4. Design-Centric Decision Framework:

The choice between these phones depends on individual priorities. If a smooth display, faster charging, and ample storage are paramount, the Blade A75 is a compelling option. If a slightly thinner design and potentially a cleaner software experience are preferred, the A55 is worth considering.

My Choice: ZTE Blade A75 4G

While both phones offer decent features for their price range, I would choose the ZTE Blade A75 4G. The combination of a 90Hz display for smoother visuals, significantly faster charging for less downtime, a larger 256GB storage for ample space, and a higher resolution main camera for better photos makes it a more compelling overall package for the average user. The newer Android version also promises better performance and longer-term software support. These user-centric benefits outweigh the slightly thicker profile compared to the Oppo A55. Although the Unisoc processor may not be as well known as the MediaTek, for everyday tasks, the performance difference is likely to be negligible, especially considering the A75's advantage in other key areas. Finally, the price difference is minimal considering the significant jump in storage and charging speed.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
  • Inclusive technology communication
  • Design-driven technology insights

Bridging technical complexity with human-centered understanding.