Motorola Razr 40 vs Xiaomi Redmi 13 - Detailed Phone Comparison

Detailed Comparison

Specification
Motorola Razr 40
Motorola Razr 40
Motorola

General

Launch Date June 21, 2023 June 3, 2024
Release Year 2023 2024

Physical

Volume 93.53 cm³ 106.77 cm³
Screen Size to Weight Ratio 3.66 "/g 3.31 "/g
Weight 188.6 g 205 g
Height 170.8 mm 168.6 mm
Width 74 mm 76.3 mm
Thickness 7.4 mm 8.3 mm
Foldable Design Yes No
Available Colors
  • Sage Green
  • Vanilla Cream
  • Summer Lilac
  • Grape Compote
  • Cherry Blossom
  • Midnight Black
  • Pink
  • Ocean Blue
  • Sandy Gold

Display

Screen Size 6.9 " 6.79 "
Resolution 1080 x 2640 1080 x 2460
Aspect Ratio 22:9 21:9
Screen-to-Body Ratio 85.2 % 85.1 %
Pixel Density 413 PPI 396 PPI
Refresh Rate 144 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 550 nits
Peak Brightness 1400 nits N/A

Hardware

Battery Capacity per Screen Area 88.22 mAh/in² 109.10 mAh/in²
Battery Density 44.91 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 4200 mAh 5030 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm) Mediatek Helio G91 Ultra (12 nm)
CPU Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 644 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 16

Comparison Summary

1. Specifications Comparison

FeatureMotorola Razr 40Xiaomi Redmi 13Practical Impact
Design
Dimensions (mm)170.8 x 74 x 7.4 (folded)168.6 x 76.3 x 8.3Razr 40 significantly more compact when folded, easier pocketability. Redmi 13 is a traditional slab design.
Weight (g)188.6205Razr 40 lighter, more comfortable for extended use.
FoldableYesNoRazr 40 offers a larger screen in a smaller form factor, but with potential durability concerns.
Display
Display TypeFoldable LTPO AMOLEDIPS LCDRazr 40: Superior contrast, deeper blacks, and potentially better power efficiency. Redmi 13: Wider viewing angles, potentially better visibility in direct sunlight.
Size (inches)6.96.79Negligible difference in screen real estate.
Resolution (px)1080 x 26401080 x 2460Similar pixel density, sharpness comparable.
Refresh Rate (Hz)14490Razr 40: Smoother animations and scrolling. Redmi 13: Still smooth, but less so than the Razr 40. Potentially better battery life.
Performance
ChipsetSnapdragon 7 Gen 1 (4nm)Helio G91 Ultra (12nm)Razr 40: More powerful and power-efficient processor, leading to better performance and battery life.
CPUOcta-core (1x2.4 GHz A710 & 3x2.36 GHz A710 & 4x1.8 GHz A510)Octa-core (2x2.0 GHz A75 & 6x1.8 GHz A55)Razr 40: Newer CPU architecture, significantly better performance in demanding tasks and multitasking.
GPUAdreno 644Mali-G52 MC2Razr 40: Superior graphics performance for gaming and media consumption.
RAM (GB)86/88GB variant of both provides ample memory for multitasking. 6GB on Redmi 13 could lead to occasional slowdowns.
Camera
Main Camera (MP)64108Redmi 13 boasts higher resolution, potentially capturing more detail. Image quality depends on sensor and processing, not just megapixels.
Video Recording4K@30fps with EIS1080p@30fpsRazr 40: Higher resolution video recording. Both have EIS for stable footage.
Battery
Capacity (mAh)42005030Redmi 13 has a larger battery, likely resulting in longer battery life. Razr 40's foldable design and more efficient processor may offset this somewhat.

2. Key Differences Analysis

Motorola Razr 40 Advantages:

  • Form Factor: Foldable design offers portability and a larger screen in a compact package.
  • Performance: Significantly more powerful processor and GPU for smoother overall experience and better gaming.
  • Display Quality: AMOLED display offers superior contrast and vibrant colors.
  • Higher Refresh Rate: 144Hz provides smoother scrolling and animations.

Xiaomi Redmi 13 Advantages:

  • Battery Life: Larger battery capacity suggests longer usage time.
  • Price: Positioned in the low price range, offering great value for money.
  • Main Camera Resolution: Higher megapixel count on the main camera.

Trade-offs:

  • Razr 40: Higher price for foldable technology, potential durability concerns with the folding screen. Smaller battery capacity compared to Redmi 13.
  • Redmi 13: Less powerful processor, lower refresh rate display, lower video recording resolution.

3. User Profiles & Recommendations

Motorola Razr 40: Ideal for users who prioritize portability and a unique form factor, value a high-quality display and strong performance, and are willing to pay a premium. Use cases: Frequent travelers, content creators who value portability, users who prioritize a compact phone.

Xiaomi Redmi 13: Best suited for budget-conscious users who prioritize battery life and a large screen. Use cases: Casual users, students, users primarily focused on communication and basic tasks.

4. Decision Framework

Key Questions:

  1. Budget: How much are you willing to spend?
  2. Form Factor: Do you prioritize portability and a unique foldable design or a traditional slab phone?
  3. Performance Needs: Do you require high performance for demanding tasks and gaming or primarily use your phone for basic tasks?

Scenario-Based Recommendations:

  • Limited Budget, Basic Usage: Redmi 13.
  • Prioritize Portability and Style, Budget Not a Major Constraint: Razr 40.
  • Heavy Multitasker, Gamer: Razr 40.
  • Longest Possible Battery Life: Redmi 13.

My Choice: Motorola Razr 40

While the Redmi 13 offers excellent value, I would choose the Motorola Razr 40. The superior performance, stunning AMOLED display with a high refresh rate, and the innovative foldable design are compelling. The compact size when folded is a major advantage for me. I am willing to pay the premium for the improved user experience and portability. While the battery capacity is smaller, the more efficient processor and LTPO display technology might mitigate this difference in real-world usage. The potential durability concerns of a foldable are a consideration, but the overall package offered by the Razr 40 outweighs this risk for me personally. The Redmi 13 is a great budget option, but the Razr 40 better suits my needs for a powerful and portable device.

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.