OnePlus 9R vs Asus ROG Phone 7 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9R
OnePlus 9R
Oneplus

General

Launch Date April 14, 2021 May 1, 2023
Release Year 2021 2023

Physical

Volume 100.21 cm³ 137.21 cm³
Screen Size to Weight Ratio 3.47 "/g 2.84 "/g
Weight 189 g 239 g
Height 161 mm 173 mm
Width 74.1 mm 77 mm
Thickness 8.4 mm 10.3 mm
Foldable Design No No
Available Colors
  • Carbon Black
  • Lake Blue
  • Phantom Black
  • Storm White

Display

Screen Size 6.55 " 6.78 "
Resolution 1080 x 2400 1080 x 2448
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.8 % 82.2 %
Pixel Density 402 PPI 395 PPI
Refresh Rate 120 Hz 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness N/A 1500 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 130.52 mAh/in²
Battery Density 44.9 mAh/cm³ 43.73 mAh/cm³
Battery Capacity 4500 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 650 Adreno 740

Connectivity

USB Version 3.1 2.0
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 3.1, OTG USB Type-C 2.0, OTG, DisplayPort 1.4, Accessory Connector

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version 13 15

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 9RAsus ROG Phone 7Practical Impact
Design
Dimensions161 x 74.1 x 8.4 mm173 x 77 x 10.3 mmAsus ROG Phone 7 is significantly larger and bulkier, less comfortable for one-handed use.
Weight189g239gOnePlus 9R is noticeably lighter, better for portability and extended use.
Display
Size6.55"6.78"Asus ROG Phone 7 offers a slightly more immersive viewing experience.
Resolution1080x24001080x2448Negligible difference in sharpness; both are sharp enough for most use cases.
PPI402395Practically identical pixel density, no visible difference in sharpness.
TechnologyAMOLEDAMOLEDSimilar rich colors and deep blacks on both devices.
Refresh Rate120Hz165HzAsus ROG Phone 7's display is noticeably smoother, especially for gaming and fast scrolling.
Brightness0 nits1500 nitsAsus ROG Phone 7 has dramatically better outdoor visibility under bright sunlight.
Performance
ChipsetQualcomm Snapdragon 870 (7 nm)Qualcomm Snapdragon 8 Gen 2 (4 nm)Asus ROG Phone 7 is significantly more powerful for demanding tasks, gaming, and future-proofing.
AnTuTu Score821,6001,603,292Asus ROG Phone 7 delivers much faster app loading and better multitasking performance.
GPUAdreno 650Adreno 740Asus ROG Phone 7 offers significantly superior graphics performance, better gaming experience.
Battery
Capacity4500mAh6000mAhAsus ROG Phone 7 has a larger battery, likely providing longer battery life.
Charging65W Fast Charging65W Fast ChargingSimilar fast charging speeds on both phones.
FeaturesNon-removableBypass Charging, Reverse Charging, USB Power Adapter, Non-removableAsus ROG Phone 7 offers versatile charging options including bypass and reverse charging.
Camera
Main Camera48MP, f/1.7, 1/2"50MP, f/1.9, 1/1.56"Asus ROG Phone 7 has a larger sensor, potentially better low-light performance.
Selfie Camera16MP, f/2.4, 1/3.13"32MP, f/2.5, 1/3.2"Asus ROG Phone 7 offers higher resolution selfies, but OnePlus 9R has slightly wider aperture.
Wide Angle16MP, f/2.2, 1/3.09"13MP, f/2.2, 1/3.06"Both offer similar wide angle capabilities with minor differences.
Portrait2MP, f/2.4N/AOnePlus 9R has dedicated depth sensor for portrait shots.
Macro Lens5MP, f/2.45MP, f/2.4, 1/5"Both provide similar macro capabilities.
VideoUp to 4K 60fpsUp to 8K 24fpsAsus ROG Phone 7 provides higher video resolution, better for professional videography.
FeaturesOIS, Quad CameraNo OIS, Triple CameraOnePlus 9R has OIS for steadier shots, Asus ROG Phone 7 has 8K video and Night Mode.
Software
OSAndroid 10 (upgradable to 13)Android 13 (upgradable to 15)Asus ROG Phone 7 runs a newer Android version, longer software support.
Connectivity
WiFiWi-Fi 6 (802.11ax)Wi-Fi 7 (802.11be)Asus ROG Phone 7 has newer WiFi standard, offering better speeds and lower latency.
BluetoothBluetooth 5.1Bluetooth 5.3Asus ROG Phone 7 has a newer Bluetooth version with better connectivity options.
GPSStandard GPSStandard GPS + additional systemsAsus ROG Phone 7 supports more satellite systems for better location accuracy.
Storage
Internal128/256 GB256/512 GBAsus ROG Phone 7 has higher storage options, better for storing media and games.
RAM8/12 GB8/12/16 GBAsus ROG Phone 7 has options with more RAM for heavy multitasking.
ExpandableNoNoNeither phone allows for expandable storage.
Audio
QualityDolby AtmosDTS/DTS:X, Hi-Res AudioAsus ROG Phone 7 has slightly better audio capabilities, especially for headphones and audiophiles.
Security
FeaturesBasic Fingerprint SensorBasic Fingerprint SensorBoth use basic fingerprint sensors for authentication.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass VictusAsus ROG Phone 7 provides better screen scratch resistance.
Sensors
SensorsStandardStandard + HallAsus ROG Phone 7 provides more sensors, better for gaming and advanced features.

2. Key Differences Analysis

OnePlus 9R Advantages:

  • Lighter and More Compact: Significantly easier to handle and more portable than the ROG Phone 7.
  • Potentially Better Portrait Camera: Dedicated depth sensor could offer slightly better portrait mode effects.
  • Lower Price: Likely available at a lower price point, making it a more budget-friendly option.
  • Optical Image Stabilization: Provides better steadier video and photo shooting

Asus ROG Phone 7 Advantages:

  • Superior Performance: Significantly faster processor and GPU for gaming, demanding tasks and overall performance.
  • Larger Battery: Longer battery life for users who need to use the phone heavily throughout the day.
  • Superior Display: Smoother refresh rate and significantly higher brightness for better outdoor visibility.
  • Advanced Charging Features: Includes bypass charging, reverse charging and usb power adapter.
  • Better Audio: Offers Hi-Res Audio, DTS:X, and multiple microphones.
  • Higher Video Recording: Supports 8K video recording.
  • Newer Software: Comes with newer Android version and has longer software support.
  • More Storage and RAM Options: Offers higher storage capacity (up to 512GB) and RAM (up to 16GB).
  • More Advanced Connectivity: Supports WiFi 7 and Bluetooth 5.3 for faster and more reliable connections.
  • Better Build Quality: Corning Gorilla Glass Victus protection.
  • Additional Sensors: Hall sensor suitable for advanced features and gaming.

Trade-offs:

  • The OnePlus 9R sacrifices performance, battery life, and advanced features for a lighter design and lower price.
  • The Asus ROG Phone 7 is a larger, heavier device which makes it less pocketable for daily carry.

3. User Profiles & Recommendations

OnePlus 9R:

  • Ideal User: Everyday users who prioritize portability, ease of handling, and a balance of features and performance for common tasks.
  • Use Cases:
    • Social media browsing, casual gaming, and media consumption.
    • Users who value a lighter and more compact phone.
    • Individuals who want decent performance without paying premium prices.
    • Users who like to take portrait mode photos

Asus ROG Phone 7:

  • Ideal User: Hardcore gamers, power users, and anyone who needs a device with top-tier performance.
  • Use Cases:
    • Demanding mobile gaming at high settings, smooth frame rates.
    • Video editing and other performance-intensive tasks.
    • Users who need extended battery life.
    • Users that require better outdoor display viewing experience.
    • Users that want high-quality audio for music and gaming.
    • Users who create professional video content.
  • Price-to-Value: While the Asus ROG Phone 7 is more expensive, it offers significant performance and feature upgrades that justify the cost for target users.

4. Decision Framework

Key Questions to Consider:

  1. What is your primary use case? (Gaming, photography, everyday tasks, etc.)
  2. How important is portability and ease of handling? (Do you prioritize a lighter phone?)
  3. How much do you value performance, battery life, and display quality? (Are you willing to pay extra for the latest features?)

Scenario-Based Recommendations:

  • Scenario 1: Casual User on a Budget: If you're a casual user who prioritizes value and ease of use, the OnePlus 9R would be a good option.

  • Scenario 2: Hardcore Gamer/Power User: If you're a hardcore gamer or power user, the Asus ROG Phone 7 is the better choice due to its superior performance, display, battery, and gaming-focused features.

  • Scenario 3: All-Day Battery & Outdoor Use: If battery life and outdoor screen visibility are crucial, the Asus ROG Phone 7 is the clear winner.

My Choice

If I were choosing between these two phones, I would personally opt for the Asus ROG Phone 7. Here's why:

While I appreciate the more compact and lighter build of the OnePlus 9R, my priority leans heavily toward performance and the overall user experience. The Asus ROG Phone 7’s dramatically superior chipset, GPU, battery life, and high refresh rate display make it a much more appealing choice for my needs.

Here are my main reasons:

  1. Future-Proofing: The newer Snapdragon 8 Gen 2 chipset ensures that the ROG Phone 7 will remain powerful and relevant for a longer period, handling demanding applications and games with ease.
  2. Gaming Prowess: As someone who enjoys mobile gaming, the significantly better GPU and higher refresh rate offer a superior and more enjoyable gaming experience.
  3. Battery Life: The larger 6000 mAh battery is a huge plus, ensuring that I won't have to worry about running out of power throughout the day.
  4. Display Excellence: The 1500 nits brightness of the ROG Phone 7 is a must, particularly for outdoor usage.
  5. Additional Features: The inclusion of features like bypass charging, Hi-Res Audio, and a better connectivity suite on the ROG Phone 7 adds real value to the user experience.

Yes, the Asus ROG Phone 7 is larger and heavier, but I'm willing to accept this tradeoff for the substantial performance, battery, display, and additional features it provides. The OnePlus 9R is a good phone for its target user base, but the ROG Phone 7 aligns much better with my specific needs and priorities.

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.