Xiaomi Redmi Note 9T vs Oppo Find N2 Flip - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 December 23, 2022
Release Year 2021 2022

Physical

Volume 113.39 cm³ 93.74 cm³
Screen Size to Weight Ratio 3.28 "/g 3.56 "/g
Weight 199 g 191 g
Height 161.2 mm 166.2 mm
Width 77.3 mm 75.2 mm
Thickness 9.1 mm 7.5 mm
Foldable Design No Yes
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Gold
  • Astral Black
  • Moonlit Purple

Display

Screen Size 6.53 " 6.8 "
Resolution 1080 x 2340 1080 x 2520
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 84 % 86.4 %
Pixel Density 395 PPI 403 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1600 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 92.99 mAh/in²
Battery Density 44.09 mAh/cm³ 45.87 mAh/cm³
Battery Capacity 5000 mAh 4300 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Mediatek Dimensity 9000+ (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.20 GHz Cortex-X2 & 3x2.85 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Mali-G57 MC3 Mali-G710 MC10

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 10 13
Maximum OS Version 17

Comparison Summary

Smartphone Comparison: Xiaomi Redmi Note 9T vs. Oppo Find N2 Flip

1. Specifications Comparison

Design

FeatureXiaomi Redmi Note 9TOppo Find N2 FlipPractical Impact
Form FactorStandardFoldableOppo Find N2 Flip offers a more compact form factor when folded, and a unique user experience.
Dimensions161.2 x 77.3 x 9.1 mm166.2 x 75.2 x 7.5 mmOppo is slightly taller but noticeably thinner; Redmi is wider and thicker; the Oppo is more pocketable when folded
Weight199g191gOppo Find N2 Flip is slightly lighter, enhancing comfort during prolonged use.

Display

FeatureXiaomi Redmi Note 9TOppo Find N2 FlipPractical Impact
Size6.53"6.8"Oppo Find N2 Flip provides a larger viewing area, potentially better for media consumption and gaming.
Resolution1080x23401080x2520Oppo Find N2 Flip has a slightly sharper display, resulting in finer detail.
PPI395403Very similar pixel densities; both provide good clarity.
TechnologyIPS LCDUnknownXiaomi Redmi Note 9T's IPS LCD offers good color accuracy and viewing angles. Oppo's display technology is unknown, limiting comparison
Refresh Rate60Hz120HzOppo Find N2 Flip provides smoother scrolling and animations, a more fluid user experience.
Brightness0 nits1600 nitsOppo Find N2 Flip is significantly brighter, offering much better visibility in direct sunlight.

Performance

FeatureXiaomi Redmi Note 9TOppo Find N2 FlipPractical Impact
ChipsetMediatek Dimensity 800U (7nm)Mediatek Dimensity 9000+ (4nm)Oppo Find N2 Flip has a much more powerful and efficient chipset, leading to faster performance.
AnTuTu Score343,1501,160,000Oppo Find N2 Flip offers significantly better performance for demanding apps, gaming, and overall speed.
GPUMali-G57 MC3Mali-G710 MC10Oppo Find N2 Flip's GPU delivers a significantly improved gaming and graphics rendering experience.

Camera

FeatureXiaomi Redmi Note 9TOppo Find N2 FlipPractical Impact
Main Camera48MP, f/1.79, 1/2", 0.8µm, Samsung S5KGM250MP, f/1.8, 1/1.56", 1.0µm, Sony IMX890Oppo Find N2 Flip's sensor captures more light, resulting in better low-light performance and detail.
Selfie Camera13MP, f/2.25, 1/3.1", 1.12µm, Samsung S5K3L632MP, f/2.4, 1/3.2", 0.7µm, Omnivision OV32COppo Find N2 Flip has higher resolution for more detailed selfies.
Wide Angle LensNone8MP, f/2.2, 1/2.8", 1.14µm, Sony IMX355Oppo Find N2 Flip offers wide angle shots for more versatile photography.
Portrait (Depth)2MP, f/2.4, 1/5", 1.75µm, Hynix HI-259NoneXiaomi Redmi Note 9T has depth sensor for better portrait mode
Macro Lens2MP, f/2.4, 1/5", 1.75µm, Hynix HI-259NoneXiaomi Redmi Note 9T has a macro lens for extreme close-up shots.
VideoUp to 4K@30fps, 1080p@60fps, 120fps slow-moUp to 4K@30fps, 1080p@240fps, 480fps slow-moBoth record 4K video; Oppo has superior slow-motion capabilities.
Camera FeaturesTriple camera, digital zoom, image stabilization, etc.Dual camera, ultra stable video, Time lapse, RAW, Night mode, etc.Oppo offers more advanced video and image capture features.

Battery

FeatureXiaomi Redmi Note 9TOppo Find N2 FlipPractical Impact
Capacity5000mAh4300mAhXiaomi Redmi Note 9T is likely to offer longer battery life due to its larger capacity.
Charging18W fast charging44W fast chargingOppo Find N2 Flip charges much faster, reducing downtime.
Features22.5W charger inboxReverse ChargingXiaomi Redmi Note 9T includes a charger; Oppo can charge other devices wirelessly.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages:

  • Larger Battery: Offers a 5000mAh battery which likely results in a longer battery life.
  • Lower Price: Typically positioned as a budget or mid-range device making it more affordable.
  • Included Charger: Comes with a charger in the box.
  • Dedicated Macro and Depth Cameras: Useful for users who like to experiment with close-up shots and portrait photography.

Practical Implications: The Redmi Note 9T is ideal for users who prioritize battery life and affordability and require standard mobile functionality. The inclusion of a macro and depth camera provides some flexibility in photography.

Oppo Find N2 Flip Advantages:

  • Foldable Design: Offers a compact form factor when folded and a unique, attention-grabbing experience.
  • Superior Performance: The Dimensity 9000+ chipset provides significantly higher speed and capabilities for gaming and demanding apps.
  • Faster Charging: 44W fast charging significantly reduces charging time.
  • Better Display: 120Hz refresh rate and higher brightness offer a smoother, more enjoyable visual experience.
  • Enhanced Camera: Better main sensor with larger pixel size, additional wide-angle lens, and superior slow-motion video recording.
  • More Storage & RAM: Comes with significantly more storage and memory for smoother multitasking and media storage.
  • Newer Software: Runs on Android 13 offering the latest features and optimizations.

Practical Implications: The Find N2 Flip is ideal for users who want top-tier performance, a premium build, the novelty of a foldable design, and advanced photography capabilities. The faster charging and smoother display are added benefits for heavy users.

Significant Trade-offs:

  • Redmi Note 9T: Sacrifices performance, display quality, and advanced features for better battery life and lower cost.
  • Oppo Find N2 Flip: The higher price point is a major trade-off; the smaller battery capacity means that heavy users may need to charge the phone more often even if it does charge faster.

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T Ideal User:

  • Budget-Conscious Users: Prioritizes affordability over cutting-edge features.
  • Users Needing Long Battery Life: Values extended usage time between charges.
  • Basic Smartphone Users: Primarily uses phone for calls, texting, social media browsing, and light app usage.
  • Occasional Photography Enthusiasts: Enjoys experimenting with close-up and portrait shots

Specific Use Cases:

*  Daily communication and browsing on a budget.
* Long trips without easy access to charging.
* Secondary phone for basic functionality.

Oppo Find N2 Flip Ideal User:

  • Tech Enthusiasts: Wants the latest technology and a premium smartphone experience.
  • Power Users: Demands top-tier performance for gaming and demanding applications.
  • Content Creators: Prioritizes high-quality photos and video recording.
  • Users Who Value Premium Design: Appreciates the unique foldable design and build quality.

Specific Use Cases:

* Mobile gaming at the highest settings
* Capturing professional-quality video and photos.
* Daily use for multitasking and content consumption.
*  A flagship phone that's also a fashion statement.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: How much are you willing to spend? The Oppo Find N2 Flip is considerably more expensive.
  2. Primary Use Case: Is battery life or performance more important to you?
  3. Form Factor: Do you value the novelty and portability of a foldable phone?

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Long Battery Life: Choose the Xiaomi Redmi Note 9T. It offers the most cost-effective solution with good battery life for everyday use.
  • Scenario 2: Performance, Premium Features: Choose the Oppo Find N2 Flip. It provides a superior user experience with top-tier performance, a smoother display, and advanced camera capabilities, justified by the premium price tag.
  • Scenario 3: Balanced Needs, Good Performance, Unique Design: Choose the Oppo Find N2 Flip. The foldable design and premium features are worth the investment if it aligns with budget.

My Choice

If I were choosing between these two phones, I would choose the Oppo Find N2 Flip. While the Redmi Note 9T is a very capable and affordable phone, its outdated chipset, low refresh rate display, and basic camera specs don't compare to the user experience that the Find N2 Flip can offer. As someone who values performance and premium features (especially the camera and display), I would be willing to pay the higher price for the Find N2 Flip. Although the battery capacity is lower than the Redmi, the faster charging helps offset that and the improved user experience in terms of gaming, video, and photography is worth it. I also believe in the durability of foldables nowadays, and the form factor is a major advantage.

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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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.