Oppo A55 vs Xiaomi Redmi Note 12 Pro 4G - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 1, 2021 April 11, 2023
Release Year 2021 2023

Physical

Volume 104.03 cm³ 101.21 cm³
Screen Size to Weight Ratio 3.37 "/g 3.31 "/g
Weight 193 g 201.8 g
Height 163.6 mm 164.2 mm
Width 75.7 mm 76.1 mm
Thickness 8.4 mm 8.1 mm
Foldable Design No No
Available Colors
  • Green
  • Starry Black
  • Rainbow Blue
  • Polar White
  • Graphite Gray
  • Star Blue
  • Ice blue

Display

Screen Size 6.51 " 6.67 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.6 % 86 %
Pixel Density 270 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 700 nits
Peak Brightness 550 nits 1100 nits

Hardware

Battery Capacity per Screen Area 117.98 mAh/in² 112.39 mAh/in²
Battery Density 48.06 mAh/cm³ 49.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM7150 Snapdragon 732G (8 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU PowerVR GE8320 Adreno 618

Connectivity

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

Software

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

Comparison Summary

Oppo A55 vs. Xiaomi Redmi Note 12 Pro 4G: A User-Centered Comparison

As a technology communications specialist, my goal is to help you understand these phones beyond the raw numbers. Let's explore the Oppo A55 and Xiaomi Redmi Note 12 Pro 4G through the lens of user experience.

1. Design and Usability Assessment

FeatureOppo A55Xiaomi Redmi Note 12 Pro 4GUser Experience Impact
Display6.51" IPS LCD (720x1600)6.67" AMOLED (1080x2400), 120HzRedmi's AMOLED offers vibrant colors, deeper blacks, and smoother scrolling due to the higher refresh rate. This significantly enhances visual enjoyment.
ProcessorMediaTek Helio G35Qualcomm Snapdragon 732GRedmi provides noticeably better performance for demanding tasks and multitasking.
Camera13MP Main, 8MP Selfie108MP Main, 16MP SelfieRedmi's higher resolution main camera offers greater detail and flexibility in photography, while the improved selfie camera enhances self-portraits.
Battery & Charging5000mAh, 10W Charging5000mAh, 67W Fast ChargingWhile both have similar battery capacities, Redmi's significantly faster charging drastically reduces downtime.
Design Ergonomics193g, 8.4mm thick201.8g, 8.1mm thickRedmi is slightly heavier but thinner. The weight difference is negligible, and thinness often contributes to a more premium feel.
InterfaceColorOS 11 (based on Android 11)MIUI 13 (based on Android 11)Both offer customizable Android experiences, but personal preference will dictate which interface feels more intuitive.

2. Narrative-Driven Feature Exploration

Scenario: Imagine you're a travel blogger. The Redmi Note 12 Pro 4G's superior camera allows you to capture stunning landscape photos with vivid detail, thanks to its 108MP sensor. Its fast charging ensures you're quickly ready to capture the next breathtaking view, even after a long day of exploring. Meanwhile, editing those photos on the vibrant AMOLED screen is a treat.

3. Inclusive Technology Evaluation

For a budget-conscious user: The Oppo A55 offers essential smartphone features at an affordable price point.

For a power user: The Redmi Note 12 Pro 4G caters to those who demand performance, a great camera, and a visually immersive experience.

For an older adult: Both phones have large screens, making them easier to use for those with visual impairments. However, the Redmi's brighter AMOLED display might be preferable.

4. Design-Centric Decision Framework

The Redmi Note 12 Pro 4G offers a more refined and feature-rich experience, reflected in its superior display, faster performance, and advanced camera system. The Oppo A55, while more basic, prioritizes affordability.

My Choice: Xiaomi Redmi Note 12 Pro 4G

While the Oppo A55 serves as a decent entry-level smartphone, the Xiaomi Redmi Note 12 Pro 4G provides a significantly better overall user experience. Its vibrant AMOLED display, coupled with the 120Hz refresh rate, creates a truly immersive and enjoyable visual experience. The powerful Snapdragon processor ensures smooth performance even for demanding tasks, while the 67W fast charging drastically minimizes downtime. The advanced camera system, headlined by the 108MP sensor, opens up a world of creative possibilities for photography enthusiasts. In essence, the Redmi Note 12 Pro 4G offers a compelling blend of performance, visual appeal, and practical features, making it a clear winner in this comparison. It aligns with my mission to highlight technology that provides a superior user experience, going beyond just specifications.

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.