Apple iPhone 13 Pro Max vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date September 24, 2021 August 1, 2023
Release Year 2021 2023

Physical

Volume 96.7 cm³ 102.59 cm³
Screen Size to Weight Ratio 2.79 "/g 3.62 "/g
Weight 240 g 186 g
Height 160.8 mm 167.2 mm
Width 78.1 mm 76.7 mm
Thickness 7.7 mm 8 mm
Foldable Design No No
Available Colors
  • Silver
  • Gold
  • Graphite
  • Sierra Blue
  • Alpine Green
  • Mint Green
  • Carbon Black

Display

Screen Size 6.7 " 6.74 "
Resolution 1284 x 2778 720 x 1600
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 87.8 % 85.5 %
Pixel Density 458 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 1000 nits N/A
Peak Brightness 1200 nits 560 nits

Hardware

Battery Capacity per Screen Area 96.95 mAh/in² 110.07 mAh/in²
Battery Density 45.01 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 4352 mAh 5000 mAh
NFC Support Yes Yes
Chipset Apple A15 Bionic (5 nm) Unisoc Tiger T612 (12 nm)
CPU Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Apple GPU (5-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 15 13
Maximum OS Version 18

Comparison Summary

Alright, let's dive deep into this comparison. We've got the Apple iPhone 13 Pro Max, a flagship powerhouse from 2021, going head-to-head with the Realme C51, a more recent budget-friendly option. It's a classic battle of premium vs. value, so let's see how these two stack up.

1. Specifications Breakdown

Here's a breakdown of the key specs, along with their real-world implications:

FeatureApple iPhone 13 Pro MaxRealme C51Real-World Implications
Design
Dimensions160.8 × 78.1 × 7.7 mm167.2 × 76.7 × 8 mmiPhone is slightly shorter, wider, and thinner. Realme is taller and slightly thicker with a larger overall volume
Weight240g186gRealme is significantly lighter, making it more comfortable for extended use.
BuildGlass and SteelPlasticiPhone has premium materials, offering a more robust and higher quality feel. Realme uses more budget-friendly materials.
Display
Size6.7"6.74"Almost identical display sizes; difference is negligible in everyday use.
Resolution1284x2778720x1600iPhone has significantly sharper visuals; better for media consumption, text readability.
Pixel Density (PPI)458260iPhone has much crisper text and images; the difference will be noticeable.
TechnologyOLEDIPS LCDiPhone's OLED offers richer colors, deeper blacks, and better contrast; superior viewing experience.
Refresh Rate120Hz90HziPhone's 120Hz is noticeably smoother for scrolling and animations; a subtle but important difference.
Brightness1200 nits0 nitsiPhone’s display will be far more visible in direct sunlight. Realme’s screen may appear washed out outdoors.
Performance
ChipsetApple A15 Bionic (5 nm)Unisoc Tiger T612 (12 nm)iPhone's chip is significantly faster and more efficient; handles demanding tasks without breaking a sweat.
AnTuTu Score1,327,255220,000iPhone is much faster, offering a vastly superior experience for gaming, apps and overall performance.
GPUApple GPU (5-core)Mali-G57iPhone has a much more powerful graphics processor; smoother frame rates, faster rendering for gaming and GPU intensive tasks.
Camera
Rear Standard Camera12MP f/1.5 (1/1.66")50MP f/1.8 (1/2.76")iPhone has a larger sensor and wider aperture, resulting in better low-light performance and dynamic range, despite the lower megapixel count
Selfie Camera12MP f/2.25MP f/2.2iPhone’s selfie camera provides more detail and sharpness.
Telephoto Lens12MP f/2.8NoneiPhone offers optical zoom, essential for detailed far away shots; a key advantage.
Wide Angle Lens12MP f/1.8NoneiPhone provides extra versatility, allowing for wide group photos or sweeping landscapes; another big advantage.
ToF 3D Sensor12MPNoneiPhone supports additional depth data for AR and low light photography.
VideoUp to 4K@60fps1080p@30fpsiPhone captures higher-resolution, smoother videos with more details; more flexible for video editing and videography; includes video stabilization and slow-motion.
Camera FeaturesExtensiveBasiciPhone has more advanced features for videographers and photographers; manual controls, RAW capture, OIS, Optical Zoom, 4K video, and more.
Battery Life
Capacity4373mAh5000mAhRealme has a larger battery capacity; potentially longer usage time between charges.
Charging20W fast charging33W fast chargingRealme charges faster; less time waiting for a full charge.
Wireless ChargingMagSafe 15W, Qi 7.5WNoneiPhone can be charged wirelessly; a handy feature if you have wireless charging accessories.
Software
Operating SystemiOS 15 (up to 18)Android 13Different ecosystems; iOS is known for its smoothness and app optimization, Android is known for its flexibility and customization; Personal preference will play a large role here.
Connectivity
Wi-Fi802.11a/b/g/n/ac/ax (Wi-Fi 6)802.11a/b/g/n/aciPhone supports the latest WiFi standard.
Bluetooth5.0 LE5.0 LEBoth have the same Bluetooth standard, iPhone has fewer audio codecs.
GPSGPS, A-GPS, GLONASS, QZSS, GalileoGPS, A-GPS, GLONASS, GalileoiPhone supports more satellite systems.
SIMNano SIM + eSIMDual Nano SIMiPhone offers an eSIM option; Realme has dedicated dual SIM slots.
Storage
Internal Storage128GB-1TB64GB/128GB/256GBiPhone has significantly higher storage options, catering to heavy users; Realme is more limited.
RAM6/8 GB4/6 GBiPhone has more RAM to handle heavy usage.
Audio
QualityDolby Atmos, Stereo SpeakersNoise cancellation microphoneiPhone has superior audio features with spatial audio and better speaker performance; Realme has the basics covered.
Security
SecurityBasic Security FeaturesSide-mounted fingerprint sensoriPhone uses basic security; Realme has a physical fingerprint sensor for ease of use.
Sensors
SensorsAccelerometer, Gyroscope, Proximity, BarometerAccelerometer, Proximity, FingerprintiPhone includes a barometer, while Realme features a fingerprint sensor

2. Key Insights

Apple iPhone 13 Pro Max:

  • Strengths: Unrivaled performance, exceptional display quality, versatile and high-quality camera system, robust build, and access to the iOS ecosystem. It is the clear winner in performance and camera quality.
  • Competitive Advantages: The A15 Bionic chip provides unmatched speed, the OLED display is a visual treat, and the camera system offers a complete set of tools for photography and videography. It will handle anything you throw at it, and will do it well.
  • Trade-offs: Significantly heavier and more expensive, slower charging, and does not include expandable storage. It is a high price-tag for high-end features.

Realme C51:

  • Strengths: Affordable, lightweight, larger battery, and faster charging. It is a budget-friendly option, that is great as a secondary device.
  • Competitive Advantages: The lower price point makes it very accessible. Also has the benefit of a fingerprint sensor for easy biometric security.
  • Trade-offs: Much lower performance, lower resolution and lower quality display, basic camera system, and a less premium build. It lacks the high-end capabilities of the iPhone.

3. User Profiles and Recommendations

  • iPhone 13 Pro Max: Ideal for users who prioritize performance, camera quality, display technology, and are integrated within the Apple ecosystem. It's best for professionals, content creators, and power users who need the best of the best, and don't mind the price.
  • Realme C51: Best for budget-conscious users who need basic smartphone functions, like calls, social media, and browsing. Good for students, those looking for a secondary device, or casual users who don’t require high-end features.

4. Buying Decision Framework

To help you decide, consider these three questions:

  1. What is your primary use case? If you need a powerhouse for gaming, professional photography, or video editing, the iPhone is the only choice. If you need a phone for basic communication and simple tasks, the Realme will suffice.

  2. What is your budget? The iPhone 13 Pro Max is a premium product, while the Realme C51 is an entry-level option. If cost is a significant factor, then the Realme is a budget-friendly option.

  3. What ecosystem do you prefer? If you are heavily invested in the Apple ecosystem, the iPhone makes sense; otherwise, Android offers more flexibility and customization.

Scenario-Based Recommendations:

  • The Professional Photographer/Videographer: Choose the iPhone 13 Pro Max. The robust camera system and superior video recording capabilities are essential tools of the trade.
  • The Casual User: Choose the Realme C51. It will handle basic needs without breaking the bank.
  • The Gaming Enthusiast: Choose the iPhone 13 Pro Max. It will offer the best performance and graphics.
  • The Budget-Conscious Student: Choose the Realme C51 for great performance at an affordable price.

My Choice:

If I were choosing, I would go with the Apple iPhone 13 Pro Max. While the Realme C51 is a fantastic budget option, my needs lean heavily towards a top-tier camera system and the raw processing power that the A15 Bionic offers. As a tech journalist, I need a phone that can handle a variety of tasks, from photo and video editing to running resource-intensive apps for testing. The iPhone, with its superior display and robust build quality, would be the ideal tool for me. While the higher price tag is a consideration, the long-term performance and user experience of the iPhone 13 Pro Max would provide a superior ROI in my use case. However, I understand that many users will be perfectly satisfied with the Realme C51. It really just depends on what features and value you prioritize.

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.