Motorola Razr 40 Ultra vs Xiaomi Redmi Note 13 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 5, 2023 January 10, 2024
Release Year 2023 2024

Physical

Volume 88.47 cm³ 91.83 cm³
Screen Size to Weight Ratio 3.74 "/g 3.82 "/g
Weight 184.5 g 174.5 g
Height 170.8 mm 161.1 mm
Width 74 mm 75 mm
Thickness 7 mm 7.6 mm
Foldable Design Yes No
Available Colors
  • Glacier Blue
  • Viva Magenta
  • Infinite Black
  • Peach Fuzz
  • Arctic White
  • Ocean Teal
  • Graphite black (Stealth Black)
  • Prism Gold

Display

Screen Size 6.9 " 6.67 "
Resolution 1080 x 2640 1080 x 2400
Aspect Ratio 22:9 20:9
Screen-to-Body Ratio 85.2 % 88.9 %
Pixel Density 413 PPI 395 PPI
Refresh Rate 165 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1400 nits 1000 nits

Hardware

Battery Capacity per Screen Area 79.82 mAh/in² 112.39 mAh/in²
Battery Density 42.95 mAh/cm³ 54.45 mAh/cm³
Battery Capacity 3800 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Mediatek Dimensity 6080 (6 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 730 Mali-G57 MC2

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 13 13
Maximum OS Version 16 16

Comparison Summary

1. Specifications Comparison

FeatureMotorola Razr 40 UltraXiaomi Redmi Note 13Practical Impact
Design
Form FactorFoldableStandardRazr offers portability and a unique form factor; Redmi offers a traditional slab design.
Dimensions (mm)170.8 x 74 x 7161.1 x 75 x 7.6Razr is significantly more compact when folded, but thicker when unfolded. Redmi is thinner overall.
Weight (g)184.5174.5Razr is slightly heavier.
Display
Display TypeFoldable LTPO AMOLEDAMOLEDRazr's folding display allows for a larger screen in a smaller device; Redmi has a standard fixed display.
Size (inches)6.96.67Razr offers a larger main display.
Resolution1080 x 26401080 x 2400Similar sharpness, but Razr is slightly taller due to aspect ratio.
Refresh Rate (Hz)165120Razr offers smoother scrolling and animations.
Peak Brightness (nits)14001000Razr's display will be more visible in direct sunlight.
Performance
ChipsetSnapdragon 8+ Gen 1Dimensity 6080Razr offers significantly more powerful CPU and GPU performance for demanding tasks and gaming.
CPUOcta-core (1x3.19 GHz X2 & 3x2.75 GHz A710 & 4x1.80 GHz A510)Octa-core (2x2.4 GHz A76 & 6x2.0 GHz A55)Razr's CPU architecture is more modern and powerful.
RAM (GB)8/126/8/12Both offer sufficient RAM for multitasking, but Razr configurations can offer more.
Camera
Main Camera (MP)12108Redmi boasts higher resolution, potentially capturing more detail; practical image quality depends on sensor and processing.
Ultrawide (MP)138Razr has a higher resolution ultrawide.
Selfie (MP)3216Razr offers a higher resolution selfie camera.
Video RecordingUp to 4K@60fps with HDR, EIS1080p@30fpsRazr offers superior video recording capabilities with higher resolution and frame rates.
Battery
Capacity (mAh)38005000Redmi has a significantly larger battery capacity, likely resulting in longer battery life.

2. Key Differences Analysis

Motorola Razr 40 Ultra Advantages:

  • Form Factor: The foldable design offers unparalleled portability.
  • Performance: Significantly more powerful processor for demanding tasks and gaming.
  • Display: Smoother and brighter display with a higher refresh rate.
  • Superior Video Recording: Higher resolution and frame rates.

Xiaomi Redmi Note 13 Advantages:

  • Battery Life: Larger battery capacity likely translates to significantly longer usage time.
  • Price: Lower price point makes it more accessible.
  • Main Camera Resolution: Higher resolution main camera sensor, potentially capturing more detail. (Real-world performance depends on other factors.)

Trade-offs:

  • Razr's foldable design sacrifices battery capacity for portability.
  • Redmi's lower price point means compromising on performance and some features.

3. User Profiles & Recommendations

Motorola Razr 40 Ultra: Ideal for users who prioritize portability, cutting-edge technology, a unique form factor, and are willing to pay a premium. Best for:

  • Trendsetters: Users who value a unique and stylish device.
  • Professionals: Those who need a powerful device for productivity on the go.
  • Content Creators: Those who require high-quality video recording capabilities.

Xiaomi Redmi Note 13: Ideal for budget-conscious users who prioritize battery life and essential features. Best for:

  • Casual Users: Users primarily focused on communication, social media, and light content consumption.
  • Students: Those seeking an affordable yet functional smartphone.
  • Users prioritizing Battery Life: Individuals who require long usage time without frequent charging.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Razr is significantly more expensive.
  2. How important is portability? The Razr's foldable design offers a significant advantage in portability.
  3. What are your primary use cases? The Razr excels in performance and content creation, while the Redmi focuses on essential features and battery life.

Scenario-Based Recommendations:

  • Limited Budget, Primarily Calling/Texting: Redmi Note 13
  • Heavy Multitasking, Gaming Enthusiast: Razr 40 Ultra
  • Frequent Traveler Needing Portability: Razr 40 Ultra
  • Social Media User Prioritizing Battery Life: Redmi Note 13

My Choice: Motorola Razr 40 Ultra

While the Redmi Note 13 offers excellent value for its price, I would choose the Motorola Razr 40 Ultra. The foldable form factor is a game-changer for portability, making it incredibly convenient to carry around. The significantly superior performance, brighter and smoother display, and advanced video recording capabilities are crucial for my workflow and personal use. I am willing to compromise on battery life and pay a premium for the innovative design and high-end features the Razr offers. The Snapdragon 8+ Gen 1 ensures a smooth user experience for years to come, justifying the higher price for long-term use. The compact size when folded is a major appeal for someone who dislikes carrying large phones.

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.