Xiaomi Poco C40 vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date June 17, 2022 August 1, 2023
Release Year 2022 2023

Physical

Volume 119.52 cm³ 102.59 cm³
Screen Size to Weight Ratio 3.29 "/g 3.62 "/g
Weight 204 g 186 g
Height 169.6 mm 167.2 mm
Width 76.6 mm 76.7 mm
Thickness 9.2 mm 8 mm
Foldable Design No No
Available Colors
  • Coral Green
  • Poco Yellow
  • Power Black
  • Mint Green
  • Carbon Black

Display

Screen Size 6.71 " 6.74 "
Resolution 720 x 1650 720 x 1600
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 82 % 85.5 %
Pixel Density 268 PPI 260 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 560 nits

Hardware

Battery Capacity per Screen Area 133.26 mAh/in² 110.07 mAh/in²
Battery Density 50.2 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support Yes Yes
Chipset JLQ JR510 (11 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x1.5 GHz Cortex-A55) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G57 MC1 Mali-G57

Connectivity

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

Software

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

Comparison Summary

Xiaomi Poco C40 vs. Realme C51: A Budget Battle Royale

The budget smartphone arena is fiercely competitive, with manufacturers vying to offer the most compelling features at the lowest possible price. Today, we'll dissect two contenders: the Xiaomi Poco C40 and the Realme C51. Both promise impressive value, but which one emerges victorious in this head-to-head comparison? Let's dive in.

1. Specifications Breakdown

FeatureXiaomi Poco C40Realme C51Real-World Implications
Design
Dimensions (mm)169.6 x 76.6 x 9.2167.2 x 76.7 x 8.0Poco C40 slightly larger, thicker
Weight (g)204186Realme C51 noticeably lighter
Display
Size (inches)6.716.74Negligible size difference
Resolution (px)720 x 1650720 x 1600Similar sharpness, Poco slightly taller aspect ratio
Refresh Rate (Hz)-90Realme C51 smoother scrolling and animations
Display TypeIPS LCDIPS LCDComparable color accuracy and viewing angles
Performance
ChipsetJLQ JR510Unisoc Tiger T612Realme C51 likely faster and more efficient
CPUOcta-core 2.0 GHzOcta-core 1.8 GHz (2x A75, 6x A55)Realme C51's A75 cores offer a performance advantage
RAM (GB)44Comparable multitasking capabilities
Storage (GB)32/6464/128Realme C51 offers more base storage
Camera
Rear Camera (MP)13 + 250 + 0.3Realme C51 boasts higher resolution main sensor
Front Camera (MP)55Comparable selfie cameras
Battery Life
Capacity (mAh)60005000Poco C40 significantly larger battery
Fast Charging (W)1833Realme C51 charges much faster

2. Key Insights

The Poco C40 prioritizes battery endurance with its massive 6000mAh cell, but its 18W charging feels sluggish. The Realme C51, while having a smaller 5000mAh battery, compensates with blazing-fast 33W charging. In terms of performance, the Realme C51's Unisoc Tiger T612 chipset and inclusion of two performance-oriented Cortex-A75 cores should provide a smoother user experience compared to the Poco C40's JLQ JR510. The Realme C51 also benefits from a higher resolution primary camera sensor (50MP vs. 13MP), promising better image quality in well-lit conditions. However, the Poco C40's taller display might be preferred by those who consume a lot of vertical content.

3. User Profiles and Recommendations

Poco C40: Ideal for users who prioritize all-day battery life above all else and are light smartphone users. Think students who need a device to last through long lectures or individuals who primarily use their phones for communication and basic tasks.

Realme C51: Best suited for users who value a more responsive experience, quicker charging, and a capable camera. This phone caters to those who engage in moderate gaming, social media browsing, and photography.

4. Buying Decision Framework

Questions to Ask Yourself:

  1. How important is battery life to you? If you absolutely need a phone that can last for days on a single charge, the Poco C40 is the clear winner.
  2. What kind of performance do you need? For smoother gaming and multitasking, the Realme C51's more powerful processor is preferable.
  3. What's your budget? While both are budget-friendly, consider storage options and if the price difference justifies the features you prioritize.

Scenario-Based Recommendations:

  • Heavy social media user: Realme C51 for smoother scrolling and a better camera.
  • Student on a tight budget: Poco C40 for long-lasting battery during classes.
  • Casual gamer: Realme C51 for better performance.

My Choice: The Realme C51

While the Poco C40's gigantic battery is tempting, I'd personally choose the Realme C51. The faster processor, quicker charging, and higher-resolution camera outweigh the battery advantage for my usage. I value a responsive experience and the ability to quickly top up my battery when needed. The 90Hz refresh rate is also a significant factor for a smoother, more enjoyable user experience. The improved camera sensor in the Realme C51 offers greater versatility for capturing everyday moments. Ultimately, the Realme C51 strikes a better balance between performance, features, and usability for my needs.

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.