Apple iPhone 12 vs Oppo A55 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A55
Oppo A55
Oppo

General

Launch Date October 23, 2020 October 1, 2021
Release Year 2020 2021

Physical

Volume 77.62 cm³ 104.03 cm³
Screen Size to Weight Ratio 3.72 "/g 3.37 "/g
Weight 164 g 193 g
Height 146.7 mm 163.6 mm
Width 71.5 mm 75.7 mm
Thickness 7.4 mm 8.4 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Green
  • Purple
  • Green
  • Starry Black
  • Rainbow Blue

Display

Screen Size 6.1 " 6.51 "
Resolution 1170 x 2532 720 x 1600
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 87.1 % 82.6 %
Pixel Density 460 PPI 270 PPI
Refresh Rate N/A N/A
Typical Brightness N/A 480 nits
HBM Brightness 625 nits N/A
Peak Brightness 1200 nits 550 nits

Hardware

Battery Capacity per Screen Area 75.65 mAh/in² 117.98 mAh/in²
Battery Density 36.27 mAh/cm³ 48.06 mAh/cm³
Battery Capacity 2815 mAh 5000 mAh
NFC Support Yes Yes
Chipset Apple A14 Bionic (5 nm) Mediatek MT6765G Helio G35 (12 nm)
CPU Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Apple GPU (4-core graphics) PowerVR GE8320

Connectivity

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

Software

Operating System iOS Android
Initial OS Version 14.1 11
Maximum OS Version 18

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Apple iPhone 12 and Oppo A55, focusing on practical impacts:

FeatureApple iPhone 12Oppo A55Practical Impact
Design
Dimensions146.7 x 71.5 x 7.4 mm163.6 x 75.7 x 8.4 mmiPhone 12 is more pocketable and easier to handle with one hand. A55 is larger and may be less comfortable for some.
Weight164g193giPhone 12 is noticeably lighter, making it more comfortable for prolonged use.
BuildPremium materials (assumed)Plastic build (assumed)iPhone 12 likely feels more premium and durable.
Display
Size6.1"6.51"A55 offers a larger screen for media consumption and gaming, but impacts one-handed use.
Resolution1170 x 2532720 x 1600iPhone 12's display is significantly sharper, resulting in crisper images and text.
Pixel Density (PPI)460270iPhone 12 has a much sharper display.
TechnologyOLEDIPS LCDiPhone 12 offers superior contrast, color accuracy, and deeper blacks, enhancing the viewing experience.
Brightness1200 nits0 nitsiPhone 12 is much better for outdoor visibility in bright sunlight.
Refresh Rate60Hz60HzBoth offer standard smoothness.
Performance
ChipsetApple A14 Bionic (5 nm)MediaTek Helio G35 (12 nm)iPhone 12 delivers significantly faster performance for demanding apps, gaming, and multitasking. A55 is suitable for basic tasks.
AnTuTu Score1,083,947379,800iPhone 12 has vastly superior performance.
GPUApple GPU (4-core)PowerVR GE8320iPhone 12 offers better graphics performance for gaming and video editing.
Camera
Main Camera12MP f/1.613MP f/2.2iPhone 12's wider aperture likely results in better low-light performance.
Ultrawide LensYesNoiPhone 12 allows for wider field-of-view shots.
Selfie Camera12MP f/2.28MP f/2.0iPhone 12 captures more detailed selfies, while Oppo A55's wider aperture results in better low-light selfies.
Video RecordingUp to 4K@60fpsUp to 1080p@30fpsiPhone 12 can record much higher quality video, suitable for content creators.
DxOMark (Mobile)117N/AiPhone 12 has a well-regarded camera system, offering reliable image and video quality.
FeaturesOIS, Night Mode, RAWDigital StabilizationiPhone 12 provides better stabilization and low-light capabilities.
Battery
Capacity2815mAh5000mAhA55 offers significantly longer battery life, potentially lasting a full day or more for most users.
Charging20W10WiPhone 12 charges faster, but battery drains faster.
Wireless ChargingYes (MagSafe, Qi)NoiPhone 12 offers convenient wireless charging options.
Software
OSiOS 14.1Android 11iOS offers a streamlined user experience and timely updates, while Android provides greater customization.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5iPhone 12 has newer and faster Wi-Fi.
Bluetooth5.15.1Similar Bluetooth features.
SIMNano SIM + eSIMDual Nano SIMA55 offers more flexible dual-SIM support, while iPhone 12 supports eSIM for digital carrier switching.
Storage
Internal64/128/256GB128GBiPhone 12 offers more storage options.
RAM4GB6/8GBA55 can handle multitasking better with more RAM.
ExpandableNoNoNeither phone supports expandable storage.
Audio
Audio QualityDolby Atmos, Stereo SpeakersBasic audio featuresiPhone 12 offers much better audio quality.
Security
Security FeaturesBasic security featuresSide-mounted fingerprint sensorA55 offers convenient fingerprint unlock.
Sensors
SensorsAccelerometer, Gyroscope, Compass, Barometer, ProximityAccelerometer, Gyroscope, Fingerprint, Gravity, Geomagnetic, ProximityiPhone 12 has more environmental sensors.

2. Key Differences Analysis

Apple iPhone 12 Advantages:

  • Significantly Superior Performance: The A14 Bionic chip provides blazing-fast performance for demanding tasks like gaming, video editing, and running complex apps.
  • Much Better Display: The OLED display offers superior contrast, color accuracy, and brightness, providing a much more enjoyable viewing experience.
  • Higher Quality Camera: The iPhone 12's camera system excels in both photo and video quality, offering features like OIS, Night Mode, and 4K recording.
  • Premium Build Quality: Likely uses premium materials.
  • Better Audio Quality: Features stereo speakers and Dolby Atmos support for immersive audio.

Oppo A55 Advantages:

  • Much Larger Battery: The 5000mAh battery provides significantly longer battery life, reducing the need for frequent charging.
  • Fingerprint Sensor: The side-mounted fingerprint sensor offers a convenient and secure way to unlock the phone.
  • More RAM: Offers more RAM for multitasking.

Trade-offs:

  • The iPhone 12 sacrifices battery life for superior performance and features.
  • The Oppo A55 prioritizes battery life and affordability over performance and display quality.
  • The iPhone 12 costs significantly more than the Oppo A55.

3. User Profiles & Recommendations

Apple iPhone 12:

  • Ideal User: Users who prioritize performance, camera quality, and a premium user experience. Content creators, gamers, and users who frequently use demanding apps.
  • Use Cases:
    • Recording high-quality videos for vlogging or social media.
    • Playing graphics-intensive mobile games.
    • Using productivity apps that require fast processing power.
    • Enjoying media consumption with a vibrant and accurate display.
  • Price-to-Value: High price, but offers flagship-level performance and features.

Oppo A55:

  • Ideal User: Budget-conscious users who prioritize battery life and a large display for basic tasks. Students, seniors, and users who primarily use their phone for communication and media consumption.
  • Use Cases:
    • Browsing the web and social media.
    • Making calls and sending messages.
    • Watching videos and movies on a large screen.
    • Taking casual photos and videos.
  • Price-to-Value: Excellent value for the price, offering a large battery and decent performance for everyday tasks.

4. Decision Framework

Here are three key questions to guide your decision:

  1. What is your budget? The iPhone 12 is significantly more expensive.
  2. What is your primary use case? If you need performance for demanding tasks, the iPhone 12 is the better choice. If you prioritize battery life and basic functionality, the Oppo A55 is sufficient.
  3. How important is display quality and camera performance? The iPhone 12 offers a vastly superior display and camera system.

Scenario-Based Recommendations:

  • Scenario 1: Student with a limited budget: Choose the Oppo A55 for its long battery life and affordability.
  • Scenario 2: Content creator who needs a high-quality camera and fast performance: Choose the iPhone 12 for its superior camera system and processing power.
  • Scenario 3: User who prioritizes battery life above all else: Choose the Oppo A55 for its significantly larger battery capacity.

My Choice

If I had to choose, I would pick the Apple iPhone 12. Although it's older and has inferior battery life to the Oppo A55, the overall experience would be significantly more enjoyable to me.

Here's why:

  • Performance: As someone who uses their phone for a variety of tasks, including light gaming and video editing, the A14 Bionic chip is essential for having a smooth and responsive experience.
  • Display: I watch a lot of videos on my phone, so a high-quality display is a must. The iPhone 12's OLED display is much better than the Oppo A55's IPS LCD display.
  • Camera: I take a lot of photos and videos, so a good camera is essential. The iPhone 12's camera system is excellent, and it offers features like OIS and Night Mode that the Oppo A55 lacks.

The biggest downside to the iPhone 12 is the battery life, but I am willing to compromise on that in order to get the superior performance, display, and camera.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.