Xiaomi Redmi 9C vs OnePlus Nord 4 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus Nord 4
OnePlus Nord 4
Oneplus

General

Launch Date August 12, 2020 August 8, 2024
Release Year 2020 2024

Physical

Volume 114.28 cm³ 97.56 cm³
Screen Size to Weight Ratio 3.33 "/g 3.38 "/g
Weight 196 g 199.5 g
Height 164.9 mm 162.6 mm
Width 77 mm 75 mm
Thickness 9 mm 8 mm
Foldable Design No No
Available Colors
  • Midnight Gray
  • Sunrise Orange
  • Twilight Blue
  • Oasis Green
  • Obsidian Midnight
  • Mercurial Silver

Display

Screen Size 6.53 " 6.74 "
Resolution 720 x 1600 1240 x 2772
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.1 % 89.6 %
Pixel Density 269 PPI 450 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 2150 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 121.07 mAh/in²
Battery Density 43.75 mAh/cm³ 56.38 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x2.8 GHz Cortex-X4 & 4x2.6 GHz Cortex-A720 & 3x1.9 GHz Cortex-A520)
GPU PowerVR GE8320 Adreno 732

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 18

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Redmi 9COnePlus Nord 4Practical Impact
Dimensions164.9 × 77 × 9 mm162.6 × 75 × 8 mmNord 4 is slightly more pocketable and comfortable to hold due to its smaller size.
Weight196g199.5gNegligible difference in weight; both feel similarly substantial.
BuildUnknownUnknownLacking information on materials; impact on durability and feel is unknown.

Display

FeatureXiaomi Redmi 9COnePlus Nord 4Practical Impact
Size6.53"6.74"Nord 4 offers a slightly more immersive viewing experience.
Resolution720x16001240x2772Nord 4 provides significantly sharper images and text, making for a more pleasant viewing experience, especially for reading and watching videos.
Pixel Density269 PPI450 PPINord 4's higher pixel density results in noticeably clearer visuals, reducing eye strain.
TechnologyIPS LCDAMOLEDNord 4's AMOLED offers deeper blacks, vibrant colors, and better contrast, resulting in a superior visual experience, particularly for multimedia consumption.
Refresh Rate60Hz120HzNord 4 offers smoother scrolling, animations, and gaming, leading to a more responsive and fluid user experience.
Brightness0 nits2200 nitsNord 4 is vastly superior for outdoor use, remaining visible even in direct sunlight.
Screen ProtectionUnknownUnknownProtection unknown on both phones.

Performance

FeatureXiaomi Redmi 9COnePlus Nord 4Practical Impact
ChipsetMediatek MT6765G Helio G35 (12 nm)Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm)Nord 4 offers significantly faster app loading, smoother multitasking, and better gaming performance. The 4nm chip is also more power-efficient.
AnTuTu Score110,4901,366,982Nord 4's much higher score indicates a vastly superior performance, suitable for demanding tasks and future-proofing.
GPUPowerVR GE8320Adreno 732Nord 4 handles graphically intensive tasks and games much better.
RAM2/3/4 GB8/12/16 GBNord 4 allows for seamless multitasking with numerous apps running in the background without slowdowns.

Camera

FeatureXiaomi Redmi 9COnePlus Nord 4Practical Impact
Main Camera13MP, f/2.250MP, f/1.8, 1/2" Sony LYT-600, 0.80 µmNord 4 captures significantly more detailed and higher quality photos, especially in low light due to the larger sensor and wider aperture.
Selfie Camera5MP, f/2.216MP, f/2.4, 1/3.13" Sony IMX471 Exmor RS, 1.00 µmNord 4 takes sharper and more detailed selfies.
Wide-Angle LensNone8MP, f/2.2, 1/2.8" Sony IMX355, 1.14 µmNord 4 allows capturing wider scenes, useful for group photos and landscapes.
Portrait Mode2MP Depth SensorNoneRedmi 9C can create images with background blur for portrait shots, but quality is impacted by low MP count
Macro Lens2MPNoneRedmi 9C has a macro lens to take pictures from very close up
Video Recording1080p@30fps4K@60fps with EISNord 4 records much higher quality and smoother videos, with effective electronic image stabilization.

Battery

FeatureXiaomi Redmi 9COnePlus Nord 4Practical Impact
Capacity5000mAh5500mAhNord 4 likely provides longer battery life, reducing the need for frequent charging.
Charging10W Fast Charging100W Fast ChargingNord 4 charges extremely quickly, minimizing downtime.

2. Key Differences Analysis

Xiaomi Redmi 9C Advantages:

  • Potentially Lower Price: (Assumption) Redmi 9C is likely more affordable, appealing to budget-conscious users.
  • Macro Lens and Dedicated Depth Sensor: For users who specifically need these lenses, the Redmi 9C has those.

OnePlus Nord 4 Advantages:

  • Superior Performance: The Snapdragon 7+ Gen 3 chipset provides a vastly superior user experience, especially for gaming and multitasking.
  • Significantly Better Display: The AMOLED display with a 120Hz refresh rate offers vibrant colors, smoother animations, and excellent outdoor visibility.
  • Higher Quality Camera System: The 50MP main camera and wide-angle lens capture more detailed and versatile photos and videos.
  • Faster Charging: 100W charging allows for incredibly quick battery top-ups.
  • More RAM and Storage: Ensures smoother multitasking and ample storage space for apps, photos, and videos.
  • Better Connectivity: Supports newer Wi-Fi and Bluetooth standards.
  • Stereo Speakers and Microphones: This leads to better sound quality and clear recordings.

Trade-offs:

  • The OnePlus Nord 4 is likely to be significantly more expensive than the Xiaomi Redmi 9C.
  • Redmi 9C has the benefit of including a Macro lens and depth sensor, which the Nord 4 is lacking.

3. User Profiles & Recommendations

Xiaomi Redmi 9C Ideal User:

  • Budget-conscious users who prioritize affordability over performance.
  • Users with basic smartphone needs such as calls, messaging, and light social media use.
  • First-time smartphone users or those who prefer a simple and easy-to-use device.
  • Users needing a Macro lens for extreme close-up shots.

Use Cases:

  • Basic communication and entertainment (calls, texts, social media, casual gaming).
  • Backup phone or secondary device.

OnePlus Nord 4 Ideal User:

  • Users who prioritize performance, display quality, and camera capabilities.
  • Gamers and multimedia enthusiasts who demand a smooth and immersive experience.
  • Users who frequently take photos and videos and need a versatile camera system.
  • Power users who multitask heavily and need ample RAM and storage.

Use Cases:

  • Demanding mobile gaming.
  • High-quality photo and video capture.
  • Smooth multitasking with numerous apps.
  • Enjoying multimedia content with vibrant visuals and excellent audio.
  • Productivity tasks such as video editing.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? The price difference between these phones will be substantial.
  2. What are my primary use cases? If you need a phone mainly for basic communication, the Redmi 9C might suffice. For gaming, photography, or demanding apps, the Nord 4 is essential.
  3. How important is display quality and performance? If you value vibrant visuals, smooth animations, and fast performance, the Nord 4 is a clear winner.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Needs: Choose the Xiaomi Redmi 9C.
  • Scenario 2: Moderate Budget, Balanced Needs: The OnePlus Nord 4 is the better choice if budget is available.
  • Scenario 3: Performance and Camera are Paramount: Choose the OnePlus Nord 4.

My Choice

If I were choosing between these two phones, I would pick the OnePlus Nord 4. While the Redmi 9C might be a viable option for users on a very tight budget with minimal needs, the OnePlus Nord 4 offers a vastly superior experience across almost every metric. The significantly better display, powerful processor, enhanced camera system, and faster charging make it a worthwhile investment for anyone who relies on their smartphone for more than just basic tasks. The inclusion of stereo speakers, faster connectivity, and more RAM/storage further solidify its value proposition. Even if the Redmi 9C is significantly cheaper, the compromises in performance and usability are too substantial for my personal needs.

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.

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Bridging technical complexity with engaging, accessible narratives.