Apple iPhone 12 vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date October 23, 2020 August 1, 2023
Release Year 2020 2023

Physical

Volume 77.62 cm³ 102.59 cm³
Screen Size to Weight Ratio 3.72 "/g 3.62 "/g
Weight 164 g 186 g
Height 146.7 mm 167.2 mm
Width 71.5 mm 76.7 mm
Thickness 7.4 mm 8 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Green
  • Purple
  • Mint Green
  • Carbon Black

Display

Screen Size 6.1 " 6.74 "
Resolution 1170 x 2532 720 x 1600
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 87.1 % 85.5 %
Pixel Density 460 PPI 260 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness 625 nits N/A
Peak Brightness 1200 nits 560 nits

Hardware

Battery Capacity per Screen Area 75.65 mAh/in² 110.07 mAh/in²
Battery Density 36.27 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 2815 mAh 5000 mAh
NFC Support Yes Yes
Chipset Apple A14 Bionic (5 nm) Unisoc Tiger T612 (12 nm)
CPU Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Apple GPU (4-core graphics) Mali-G57

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 13
Maximum OS Version 18

Comparison Summary

1. Specifications Comparison

Design

FeatureApple iPhone 12Realme C51Practical Impact
Dimensions146.7 x 71.5 x 7.4 mm167.2 x 76.7 x 8 mmiPhone 12 is more pocketable and comfortable for one-handed use. C51 is larger, potentially harder to manage with smaller hands.
Weight164g186giPhone 12 is lighter, reducing fatigue during prolonged use.
BuildPremium materials (glass and aluminum - not specified)Plastic build (assumed)iPhone 12 likely feels more premium and durable.

Display

FeatureApple iPhone 12Realme C51Practical Impact
Size6.1"6.74"C51 offers a larger viewing area for media consumption and gaming.
Resolution1170 x 2532720 x 1600iPhone 12 has a significantly sharper display with finer detail, better for reading and viewing high-resolution content.
PPI460260iPhone 12's higher pixel density results in crisper text and images.
TechnologyOLEDIPS LCDiPhone 12's OLED offers superior contrast, deeper blacks, and more vibrant colors.
Refresh Rate60Hz90HzRealme C51 will appear smoother when scrolling or playing compatible games.
Brightness1200 nits0 nitsiPhone 12 display will be more visible outdoors in bright sunlight.

Performance

FeatureApple iPhone 12Realme C51Practical Impact
ChipsetApple A14 Bionic (5 nm)Unisoc Tiger T612 (12 nm)iPhone 12 offers significantly faster performance for demanding tasks like gaming, video editing, and multitasking.
AnTuTu Score1,083,947220,000Reflects the substantial performance difference - iPhone 12 handles intensive tasks much better.
GPUApple GPU (4-core)Mali-G57 MP1iPhone 12 has a much more powerful GPU, allowing for better graphics in games and other visually intensive apps.
RAM4 GB4 GB or 6 GBRealme C51 may handle multitasking better depending on the configuration.

Camera

FeatureApple iPhone 12Realme C51Practical Impact
Main Camera12MP, f/1.6, 1/2.55"50MP, f/1.8, 1/2.76"iPhone 12: better low-light performance due to wider aperture and larger sensor, despite lower megapixel count. Realme C51: higher resolution for detailed images in good lighting.
Selfie Camera12MP, f/2.25MP, f/2.2iPhone 12 will produce more detailed selfies.
Wide Angle LensYesNoiPhone 12 can capture wider scenes and group photos.
Video RecordingUp to 4K@60fpsUp to 1080p@30fpsiPhone 12 records much higher quality video with better stabilization and more frame rate options.
Features4K Video, Digital zoom, Optical zoom, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModeDigital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timeriPhone 12: More versatile with OIS, better zoom capabilities, and RAW support for post-processing.
DxOMarkMain: 117, Selfie: 132N/AiPhone 12 has better camera and video quality

Battery

FeatureApple iPhone 12Realme C51Practical Impact
Capacity2815 mAh5000 mAhC51 likely offers significantly longer battery life.
Charging20W Fast Charging, Wireless Charging33W Fast ChargingC51 charges faster. iPhone 12 offers wireless charging convenience.

2. Key Differences Analysis

Apple iPhone 12 Advantages:

  • Superior Performance: A14 Bionic chip provides significantly faster processing and graphics.
  • Better Display: OLED screen offers higher resolution, better color accuracy, and higher brightness.
  • Advanced Camera System: Records higher quality photos and videos with OIS and more features.
  • Premium Build Quality: Likely more durable and has a more premium feel.
  • Software Ecosystem: iOS is known for its smooth performance, frequent updates, and robust app ecosystem.

Realme C51 Advantages:

  • Larger Battery: Offers significantly longer battery life.
  • Faster Charging: Charges quicker with 33W fast charging.
  • Lower Price: Significantly more affordable.
  • Larger Display: More immersive viewing experience.
  • 90Hz Refresh Rate: Smoother scrolling and animations.

Trade-offs:

  • iPhone 12: Trade-off is higher price for significantly better performance, camera, and display.
  • Realme C51: Trade-off is lower performance, display quality, and camera capabilities for a significantly lower price and longer battery life.

3. User Profiles & Recommendations

Ideal Users for Apple iPhone 12:

  • Users who prioritize performance for demanding tasks (gaming, video editing).
  • Users who want a high-quality display for media consumption.
  • Users who value a premium camera for photos and videos.
  • Users already invested in the Apple ecosystem.
  • Users who appreciate a smaller, more pocketable form factor.

Use Cases for iPhone 12:

  • Mobile gaming with demanding graphics.
  • Recording high-quality videos for vlogging or social media.
  • Professional photography and videography.
  • Using processor-intensive apps.

Ideal Users for Realme C51:

  • Budget-conscious users who need a basic smartphone for everyday tasks.
  • Users who prioritize long battery life over performance.
  • Users who prefer a larger screen for easier viewing.
  • Users who primarily use their phone for communication and social media.

Use Cases for Realme C51:

  • All-day use without needing to recharge.
  • Basic social media browsing and messaging.
  • Watching videos and movies on a larger screen.
  • Simple photography in good lighting conditions.

Price-to-Value Ratio:

  • iPhone 12: High price, but offers excellent performance, camera, and display.
  • Realme C51: Excellent value for the price, providing basic functionality with long battery life.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The price difference is significant.
  2. What are your primary use cases? Performance-intensive tasks vs. basic communication.
  3. How important is battery life? Realme C51 offers significantly longer battery life.

Scenario-Based Recommendations:

  • Scenario 1: Student on a tight budget needing a phone for communication and occasional media consumption. - Realme C51 is the better choice due to its affordability and long battery life.
  • Scenario 2: Professional photographer/videographer needing a reliable camera and processing power. - iPhone 12 is the better choice due to its superior camera system and performance.
  • Scenario 3: Gamer who wants to play demanding games on the go. - iPhone 12 is the better choice due to its powerful processor and GPU.
  • Scenario 4: Everyday user who wants long battery life - Realme C51 is the better choice because it offers more than enough battery life.

What I would choose and why

I would choose the Apple iPhone 12. While the Realme C51 offers excellent value for its price, my priorities lie in performance, camera quality, and overall user experience. I often use my smartphone for tasks that require a powerful processor, such as photo and video editing, and the iPhone 12's A14 Bionic chip would be far more capable in these scenarios. Additionally, the superior display and camera system of the iPhone 12 would greatly enhance my enjoyment of media consumption and content creation. While battery life is a consideration, I am willing to trade some battery capacity for the significantly better performance and features offered by the iPhone 12.

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.