Xiaomi Poco X3 NFC vs Oppo Reno7 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo Reno7
Oppo Reno7
Oppo

General

Launch Date September 8, 2020 April 2, 2022
Release Year 2020 2022

Physical

Volume 119.33 cm³ 87.79 cm³
Screen Size to Weight Ratio 3.1 "/g 3.67 "/g
Weight 215 g 175 g
Height 165.3 mm 159.9 mm
Width 76.8 mm 73.2 mm
Thickness 9.4 mm 7.5 mm
Foldable Design No No
Available Colors
  • Cobalt Blue
  • Shadow Gray
  • Cosmic Black
  • Sunset Orange

Display

Screen Size 6.67 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 85.3 %
Pixel Density 395 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 450 nits 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A 800 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 108.84 mAh/in²
Battery Density 43.24 mAh/cm³ 51.26 mAh/cm³
Battery Capacity 5160 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7150-AC Snapdragon 732G (8 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 618 Adreno 610

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 12
Maximum OS Version 12 14

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Poco X3 NFC and the Oppo Reno7, focusing on practical implications:

Design

FeatureXiaomi Poco X3 NFCOppo Reno7Practical Impact
Dimensions165.3 × 76.8 × 9.4 mm159.9 × 73.2 × 7.5 mmReno7 is more pocketable and easier to handle with one hand. X3 NFC is bulkier.
Weight215g175gReno7 is significantly lighter, improving comfort during extended use.

Display

FeatureXiaomi Poco X3 NFCOppo Reno7Practical Impact
Size6.67"6.43"X3 NFC offers a slightly larger viewing area, better for media consumption.
TechnologyIPS LCDAMOLEDReno7 has superior contrast, deeper blacks, and potentially better battery life with dark mode.
Refresh Rate120Hz90HzX3 NFC provides smoother scrolling and animations, especially noticeable in gaming and fast-paced apps.
Brightness0 nits800 nitsReno7 offers drastically better visibility in direct sunlight.

Performance

FeatureXiaomi Poco X3 NFCOppo Reno7Practical Impact
ChipsetQualcomm Snapdragon 732G (8 nm)Qualcomm Snapdragon 680 4G (6 nm)X3 NFC offers better overall performance, including gaming and demanding apps, due to a more powerful chipset.
AnTuTu Score328,145249,000X3 NFC will feel snappier and more responsive in most tasks.
GPUAdreno 618Adreno 610X3 NFC will handle graphically intensive games more smoothly at higher settings.

Camera

FeatureXiaomi Poco X3 NFCOppo Reno7Practical Impact
Main Camera64MP, f/1.89, 1/1.7" sensor64MP, f/1.7Reno7's wider aperture potentially allows more light for better low-light shots.
Ultrawide Lens13MPNoneX3 NFC offers greater versatility with an ultrawide lens for landscape and group shots.
Macro Lens2MP, f/2.42MP, f/3.4X3 NFC's wider aperture may offer slightly better macro shots.
Selfie Camera20MP, f/2.2, 1/3.4" sensor32MP, f/2.4, 1/2.74" sensorReno7's higher resolution and slightly larger sensor could result in more detailed selfies.
Video Recording4K@30fps1080p@30fpsX3 NFC can record higher resolution video, offering more detail and flexibility for editing.

Battery

FeatureXiaomi Poco X3 NFCOppo Reno7Practical Impact
Capacity5160mAh4500mAhX3 NFC will likely provide longer battery life, especially with demanding usage.
Charging33W33WBoth offer relatively fast charging.

Software

FeatureXiaomi Poco X3 NFCOppo Reno7Practical Impact
Operating SystemAndroid 10 (upgradable to 12)Android 12 (upgradable to 14)Reno7 has a more modern OS out of the box and will receive updates for a longer period.

2. Key Differences Analysis

Xiaomi Poco X3 NFC Advantages:

  • Better Performance: Snapdragon 732G offers superior processing and graphics capabilities.
  • Larger Battery: 5160mAh provides longer battery life.
  • Higher Refresh Rate Display: 120Hz offers smoother visuals.
  • Ultrawide Camera: Adds versatility for different shooting scenarios.
  • Stereo Speakers: Enhanced audio experience for media consumption.
  • 4K Video Recording: Higher resolution video capture.

Oppo Reno7 Advantages:

  • Lighter and Thinner Design: More comfortable to hold and carry.
  • Superior Display Technology: AMOLED offers better contrast and color accuracy.
  • Brighter Display: Easier to see outdoors in sunlight.
  • Newer Software: Comes with Android 12 out of the box.
  • Potentially Better Selfie Camera: Higher resolution and larger sensor.

Trade-offs:

  • Choosing the X3 NFC means sacrificing a more modern OS and potentially superior selfie quality for better performance and battery life.
  • Choosing the Reno7 means sacrificing performance and battery life for a more premium display and design.

3. User Profiles & Recommendations

Xiaomi Poco X3 NFC:

  • Ideal User: Gamers, students, and anyone who prioritizes performance, battery life, and value for money.
  • Use Cases:
    • Playing demanding mobile games like PUBG or Genshin Impact.
    • Binge-watching videos and movies on the go.
    • Using multiple apps simultaneously without slowdowns.
  • Price-to-Value: Excellent, offering flagship-level performance at a mid-range price (at the time of release).

Oppo Reno7:

  • Ideal User: Users who value design, display quality, and a modern software experience.
  • Use Cases:
    • Taking high-quality selfies and social media content.
    • Enjoying vibrant and color-accurate visuals.
    • Using the phone in bright outdoor environments.
  • Price-to-Value: Good, offering a premium experience but at a higher price point than the Poco X3 NFC.

4. Decision Framework

Here are three key questions to help you decide:

  1. How important is performance and battery life? If these are top priorities, the Poco X3 NFC is the better choice.
  2. How important is display quality and design? If you prioritize a vibrant display and a slim design, the Reno7 is a better fit.
  3. What is your budget? The Poco X3 NFC typically offers better value for money.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer on a Budget: Poco X3 NFC - The better processor and higher refresh rate will provide a smoother gaming experience.
  • Scenario 2: Social Media Enthusiast: Oppo Reno7 - The superior selfie camera and vibrant display are ideal for creating visually appealing content.
  • Scenario 3: General Use with a Focus on Portability: Oppo Reno7 - The lighter and slimmer design makes it more comfortable for everyday carry.

What I Would Choose and Why

Given the choice between the Xiaomi Poco X3 NFC and the Oppo Reno7, I would personally choose the Xiaomi Poco X3 NFC.

Here's why:

  • Performance: As someone who uses their phone for a variety of tasks, including occasional gaming and video editing, the Snapdragon 732G offers a noticeable performance advantage. The smoother multitasking and faster app loading are valuable in my daily workflow.
  • Battery Life: I often find myself away from a charger for extended periods, so the larger battery capacity of the Poco X3 NFC is a significant benefit.
  • Value for Money: Considering the price point at their respective launch times, the Poco X3 NFC offers an exceptional price-to-performance ratio.

While I appreciate the Reno7's AMOLED display and lighter design, the performance and battery advantages of the Poco X3 NFC outweigh those factors for my specific needs. The X3 NFC provides a more practical and versatile experience overall, especially considering its price point.

Ultimately, the best choice depends on individual preferences and priorities. However, for someone seeking a balance of performance, battery life, and value, the Poco X3 NFC is a compelling option.

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
  • Digital media communication
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Bridging technical complexity with engaging, accessible narratives.