Realme C31 vs Motorola Razr 40 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C31
Realme C31
Realme

General

Launch Date March 31, 2022 June 5, 2023
Release Year 2022 2023

Physical

Volume 105.28 cm³ 88.47 cm³
Screen Size to Weight Ratio 3.3 "/g 3.74 "/g
Weight 197 g 184.5 g
Height 164.7 mm 170.8 mm
Width 76.1 mm 74 mm
Thickness 8.4 mm 7 mm
Foldable Design No Yes
Available Colors
  • Light Silver
  • Dark Green
  • Glacier Blue
  • Viva Magenta
  • Infinite Black
  • Peach Fuzz

Display

Screen Size 6.5 " 6.9 "
Resolution 720 x 1600 1080 x 2640
Aspect Ratio 20:9 22:9
Screen-to-Body Ratio 81.4 % 85.2 %
Pixel Density 270 PPI 413 PPI
Refresh Rate N/A 165 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1400 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 79.82 mAh/in²
Battery Density 47.49 mAh/cm³ 42.95 mAh/cm³
Battery Capacity 5000 mAh 3800 mAh
NFC Support No Yes
Chipset Unisoc Tiger T612 (12 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Mali-G57 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 16

Comparison Summary

Let's dive into a user-centered comparison of the Realme C31 and the Motorola Razr 40 Ultra, moving beyond mere specs to understand their impact on the human experience.

1. Design and Usability Assessment:

FeatureRealme C31Motorola Razr 40 UltraUser Experience Impact
Form FactorTraditional SlabFoldable SmartphoneRazr offers portability and a "wow" factor, but may introduce complexity in daily use.
Interface DesignStandard Android 11Android 13 with Motorola customizationsRazr likely provides a more refined and up-to-date software experience.
Interaction FlowBasic touch interactionsTouch + Foldable Hinge InteractionsRazr's folding mechanism introduces new interaction possibilities, potentially enhancing multitasking.
AccessibilityStandard Android Accessibility FeaturesLikely enhanced accessibility due to newer OSRazr may offer better support for users with diverse needs.
ErgonomicsStandard smartphone ergonomicsCompact when folded, larger screen when unfoldedRazr offers flexibility in screen size but might be less comfortable for extended one-handed use.

2. Narrative-Driven Feature Exploration:

Scenario: Imagine a student needing a device for online classes and social media. The Realme C31 offers a simple, reliable solution with a large battery for all-day use. Its affordability makes it accessible. Now, picture a young professional who values style and cutting-edge technology. The Razr 40 Ultra's foldable design allows for discreet checking of messages during meetings and expands into a larger screen for presentations. Its powerful processor ensures smooth multitasking.

Design Choices: The C31's microUSB port reflects its budget-friendly nature, while the Razr's USB-C signifies its modern design and faster charging capabilities. The Razr's external display allows for quick interactions without unfolding, a conscious design choice addressing a key usability challenge of foldable phones.

3. Inclusive Technology Evaluation:

User Perspectives: A senior citizen might find the C31's simple interface easier to navigate, while a tech-savvy individual might appreciate the Razr's advanced features and customization options. The Razr's folding design might be challenging for users with dexterity issues.

4. Design-Centric Decision Framework:

Beyond Specs: Choosing between these devices hinges on lifestyle and priorities. The C31 prioritizes affordability and simplicity, while the Razr emphasizes innovation and style. Raw specs, like the higher resolution of the Razr, don't fully capture the nuanced differences in the user experience. Consider the holistic interaction – how the device feels in your hand, how intuitive the software is, and how it integrates into your daily life.

My Choice: As Sophia Rodriguez, I would choose the Motorola Razr 40 Ultra. While I appreciate the Realme C31's straightforward functionality and affordability, the Razr's innovative design, powerful performance, and flexible user experience resonate more with my appreciation for technology that seamlessly integrates into a dynamic lifestyle. The external display significantly enhances usability, addressing a major pain point of foldable phones. Its compact folded size and larger unfolded screen cater to diverse usage scenarios. While the price is higher, the overall user experience offered by the Razr, combined with its stylish design, aligns better with my personal preferences and professional needs.

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.