Xiaomi Redmi 9T vs Oppo Find N3 Flip - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 September 8, 2023
Release Year 2021 2023

Physical

Volume 120.44 cm³ 98.38 cm³
Screen Size to Weight Ratio 3.3 "/g 3.43 "/g
Weight 198 g 198 g
Height 162.3 mm 166.4 mm
Width 77.3 mm 75.8 mm
Thickness 9.6 mm 7.8 mm
Foldable Design No Yes
Available Colors
  • Carbon Gray
  • Ocean Green
  • Sunrise Orange
  • Twilight Blue
  • Cream Gold
  • Misty Pink
  • Sleek Black

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 83.4 % 85.6 %
Pixel Density 395 PPI 403 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1600 nits

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 92.99 mAh/in²
Battery Density 49.82 mAh/cm³ 43.71 mAh/cm³
Battery Capacity 6000 mAh 4300 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Mediatek Dimensity 9200 (4 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x3.05 GHz Cortex-X3 & 3x2.85 GHz Cortex-A715 & 4x1.80 GHz Cortex-A510)
GPU Adreno 610 Immortalis-G715 MC11

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG 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 9T vs. Oppo Find N3 Flip

1. Specifications Comparison

Design

FeatureXiaomi Redmi 9TOppo Find N3 FlipPractical Impact
Form FactorStandardFoldableOppo Find N3 Flip offers a more compact form factor when folded, and a larger screen when unfolded. Xiaomi Redmi 9T is a standard slab phone.
Dimensions162.3 × 77.3 × 9.6 mm166.4 × 75.8 × 7.8 mmXiaomi Redmi 9T is slightly wider and thicker, potentially feeling bulkier. Oppo Find N3 Flip is taller but thinner, and more pocketable when folded.
Weight198g198gBoth phones have the same weight, so neither will feel heavier.

Display

FeatureXiaomi Redmi 9TOppo Find N3 FlipPractical Impact
Size6.53"6.8"Oppo Find N3 Flip provides a slightly larger viewing area, better for media consumption and multitasking.
Resolution1080x23401080x2520Oppo Find N3 Flip offers slightly sharper visuals, though the difference is marginal in everyday use.
Pixel Density395 PPI403 PPIBoth phones have very similar sharpness; users won't notice a significant difference in clarity.
TechnologyIPS LCDXiaomi Redmi 9T uses IPS LCD, no information on the screen type used by Oppo Find N3 Flip.
Refresh Rate60Hz120HzOppo Find N3 Flip provides smoother scrolling and animations, which enhances the overall user experience.
Brightness0 nits1600 nitsOppo Find N3 Flip has significantly better outdoor visibility, usable in direct sunlight. Xiaomi Redmi 9T's brightness is not reported, but comparing the two, we can confidently assume that the Oppo will be much brighter.

Performance

FeatureXiaomi Redmi 9TOppo Find N3 FlipPractical Impact
ChipsetQualcomm Snapdragon 662 (11 nm)Mediatek Dimensity 9200 (4 nm)Oppo Find N3 Flip offers vastly superior performance for demanding tasks, gaming, and overall responsiveness due to its more powerful and modern processor.
AnTuTu Score174,5001,475,000Oppo Find N3 Flip is significantly faster in all areas, providing a much smoother and more responsive user experience.
GPUAdreno 610Immortalis-G715 MC11Oppo Find N3 Flip offers much better graphics performance, ideal for gaming and other graphically intensive tasks.

Battery

FeatureXiaomi Redmi 9TOppo Find N3 FlipPractical Impact
Capacity6000mAh4300mAhXiaomi Redmi 9T is expected to have better battery life due to its much larger battery. However, real-world endurance depends on processor efficiency and software optimization.
Charging18W fast charging44W fast chargingOppo Find N3 Flip charges much faster, reducing downtime.
Charging Features22.5W charger inbox, Reverse charging, Non-removableReverse charging, Non-removableXiaomi Redmi 9T includes a charger in the box, while both offer reverse charging.

Camera

FeatureXiaomi Redmi 9TOppo Find N3 FlipPractical Impact
Main Camera48MP, f/1.79, 1/2" sensor50MP, f/1.8, 1/1.56" sensorOppo Find N3 Flip has a slightly higher resolution and a larger sensor, generally capturing more detailed and better-quality images.
Selfie Camera8MP, f/2.032MP, f/2.4, 1/2.74" sensorOppo Find N3 Flip takes much higher resolution selfie photos.
Telephoto LensNone32MP, f/2.0, 1/2.74" sensorOppo Find N3 Flip can take zoomed-in photos without losing much quality, absent on the Xiaomi.
Wide Angle Lens8MP, f/2.2, 1/4" sensorNoneXiaomi Redmi 9T can capture a wider scene than its main camera, absent on the Oppo.
Portrait (Depth) Lens2MP, f/2.4NoneXiaomi Redmi 9T can create a bokeh effect using the depth lens, absent on the Oppo.
Macro Lens2MP, f/2.4NoneXiaomi Redmi 9T can take macro photos, absent on the Oppo.
Wide Angle + Macro LensNone48MP, f/2.2, 1/2" sensorOppo Find N3 Flip has a combined wide angle + macro camera.
Video1080p@30fps4K@30fps, 1080p@60fps, 1080p@240fps, all with EISOppo Find N3 Flip captures much higher quality video with stabilization and slow-motion capabilities.
Camera Features4K Video, Digital zoom, Quadruple camera, Digital image stabilization, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer4K Video, Digital zoom, Triple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModeOppo Find N3 Flip has more advanced camera features like Ultra stable video, Continuous autofocus, RAW, and Night Mode.

Software and Connectivity

FeatureXiaomi Redmi 9TOppo Find N3 FlipPractical Impact
OSAndroid 10Android 13Oppo Find N3 Flip has a more recent Android version and should receive more updates, while the Xiaomi is on a much older version.
WiFi802.11a/b/g/n/ac802.11a/b/g/n/ac/ax/be (WiFi 7)Oppo Find N3 Flip provides much faster WiFi speeds, and better performance on congested networks with WiFi 6/7.
Bluetooth5.05.3Oppo Find N3 Flip offers more advanced Bluetooth audio codecs and is slightly more energy efficient.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), QZSS (L1 + L5)Oppo Find N3 Flip offers more precise GPS location using multiple satellite systems and dual-frequency GPS.
SIMDual SIMDual SIMBoth phones support dual SIM cards.

Storage, Audio, Security and Build

FeatureXiaomi Redmi 9TOppo Find N3 FlipPractical Impact
Internal Storage64GB/128GB256GB/512GBOppo Find N3 Flip offers much larger storage options for users with large media libraries or many applications.
RAM4GB/6GB12GBOppo Find N3 Flip has much more RAM, enabling smoother multitasking and more app caching.
Expandable StorageNoNoNeither phone allows for expandable storage via microSD card.
Audio QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Stereo SpeakersBoth phones offer good audio quality with stereo speakers; however, Xiaomi Redmi 9T has Hi-Res audio while Oppo Find N3 Flip has Dolby Atmos.
SecuritySide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth phones offer basic biometric security with a side-mounted fingerprint reader.
Screen ProtectionCorning Gorilla Glass 3Corning Gorilla Glass VictusOppo Find N3 Flip offers significantly better screen protection against scratches and drops.
SensorsFingerprint, Accelerometer, Compass, Ultrasonic proximity virtualFingerprint, Proximity, Accelerometer, Gyroscope, Gravity, Hall, GeomagneticOppo Find N3 Flip has a slightly more comprehensive suite of sensors for advanced features and gaming.

2. Key Differences Analysis

Xiaomi Redmi 9T Advantages

  • Significantly Larger Battery: The 6000mAh battery offers potentially longer battery life compared to the Oppo.
  • Wider Aperture Front Camera: Xiaomi Redmi 9T has a wider f/2.0 aperture selfie camera which should capture more light.
  • Lower price: Xiaomi Redmi 9T is significantly cheaper than Oppo Find N3 Flip.
  • Wide Angle, Macro, Portrait lens: It provides a dedicated wide angle, portrait and macro lens that is not present in the Oppo Find N3 Flip.

Practical Implications: The Xiaomi Redmi 9T is a budget-friendly option with a large battery that can last for more than a day for many users. It has a variety of lenses for different camera features.

Oppo Find N3 Flip Advantages

  • Foldable Design: Offers a unique form factor, compact when folded and with a larger screen when unfolded.
  • Significantly More Powerful Processor: The Dimensity 9200 offers vastly superior performance for gaming and other demanding tasks.
  • Higher Refresh Rate Display: 120Hz refresh rate for smoother animations and scrolling, and 1600 nits of brightness, better for outdoors
  • Much Better Camera System: The Oppo provides much better main, selfie and zoom photos, as well as 4K video recording.
  • Much Faster Charging: 44W fast charging.
  • More RAM and Storage: More RAM and storage for better multitasking and more app caching.
  • Advanced Connectivity: WiFi 6/7 and Bluetooth 5.3.
  • Superior Screen Protection: Corning Gorilla Glass Victus.
  • Telephoto and Wide Angle + Macro lens: It provides a telephoto lens and a combined wide-angle + macro lens, whereas Xiaomi Redmi 9T doesn't.

Practical Implications: The Oppo Find N3 Flip is a premium device that prioritizes performance, camera quality, and a modern user experience with its foldable design.

Trade-offs

  • Xiaomi Redmi 9T: Sacrifices performance, camera quality, and a more modern user experience for better battery life and a lower price. Lacks a high refresh rate screen, bright screen for outdoors, and advanced features.
  • Oppo Find N3 Flip: Sacrifices some battery life for vastly better performance, camera, and a foldable design. Significantly higher price point.

3. User Profiles & Recommendations

Xiaomi Redmi 9T Ideal User

  • Budget-conscious users: Prioritize affordability and long battery life over high-end performance or advanced features.
  • Casual users: Mostly use their phones for basic tasks such as calling, texting, social media, and browsing.
  • Users needing long battery life: Those who prioritize all-day battery life without needing to recharge often.
  • Users that would like many different lenses for the camera: Those who prefer having a dedicated wide, macro and depth sensor.

Use Cases:

  • Daily driver for light use and basic tasks.
  • Travel phone with long battery life.
  • Secondary phone for specific tasks or situations.

Oppo Find N3 Flip Ideal User

  • Tech enthusiasts: Users who want the latest technology and cutting-edge features, such as a foldable design and high-end performance.
  • Power users: Those who often use their phones for demanding tasks like gaming, video editing, and content creation.
  • Photography enthusiasts: Those who want the best possible camera performance and versatility.
  • Users who value a premium experience: Users that want a premium phone experience and don't mind paying more.

Use Cases:

  • High-quality mobile photography and videography.
  • Demanding gaming and multitasking.
  • Media consumption with a premium display.
  • Stylish and compact phone for everyday use.

4. Decision Framework

Key Questions for Buyers

  1. Budget: How much are you willing to spend on a new phone? Are you looking for the best value or the best overall phone?
  2. Performance Needs: What do you primarily use your phone for? Is it basic tasks, or do you need high-end performance for gaming and other demanding tasks?
  3. Camera Priorities: How important is camera quality to you? Do you prioritize high-quality photos and videos over other features?

Scenario-Based Recommendations

  • Scenario 1: Tight Budget, Long Battery Life: If you're on a tight budget and need a phone that lasts all day, the Xiaomi Redmi 9T is the clear choice.
  • Scenario 2: Premium Experience, Top Performance: If you're looking for a premium phone with top-tier performance, the best camera and the best screen, the Oppo Find N3 Flip is the better choice.
  • Scenario 3: Balance of Features and Price: If you would like a better performance compared to the Xiaomi Redmi 9T, the Oppo Find N3 Flip is the best choice with much better performance in all areas and much better features.
  • Scenario 4: Many Camera Lens Options: If having multiple lenses for different situations is important to you, the Xiaomi Redmi 9T is the only option since it features a dedicated wide, macro and depth sensor.

My Choice

If I were to choose between these two phones, I would choose the Oppo Find N3 Flip. While the Xiaomi Redmi 9T offers a much larger battery and a lower price, the performance difference is significant. The Oppo Find N3 Flip provides a far superior overall experience with its high-refresh-rate screen, significantly better processor, premium design, and a much better camera system. The fast charging feature also makes up for the smaller battery. I value performance, screen quality, and a great camera and I am willing to pay the premium for that.

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.