OnePlus 9R vs Asus ROG Phone 8 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9R
OnePlus 9R
Oneplus

General

Launch Date April 14, 2021 January 18, 2024
Release Year 2021 2024

Physical

Volume 100.21 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.47 "/g 3.01 "/g
Weight 189 g 225 g
Height 161 mm 163.8 mm
Width 74.1 mm 76.8 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Carbon Black
  • Lake Blue
  • Phantom Black
  • Rebel Grey

Display

Screen Size 6.55 " 6.78 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.8 % 88.2 %
Pixel Density 402 PPI 388 PPI
Refresh Rate 120 Hz 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 2500 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 119.65 mAh/in²
Battery Density 44.9 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4500 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 650 Adreno 750

Connectivity

USB Version 3.1 N/A
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 3.1, OTG USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 13 16

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 9RAsus ROG Phone 8Practical Impact
Design
Dimensions161 × 74.1 × 8.4 mm163.8 × 76.8 × 8.9 mmROG Phone 8 is larger and bulkier, may be less comfortable in hand or pockets for some users.
Weight189g225gOnePlus 9R is significantly lighter, making it more comfortable for extended use. ROG Phone 8 may feel heavy in long sessions.
Display
Size6.55"6.78"ROG Phone 8 has a slightly larger screen, offering a bit more immersion for media consumption and gaming.
Resolution1080x24001080x2400Both displays are equally sharp, so no practical difference here in terms of image clarity.
PPI402388Very similar pixel density, no visible difference in clarity for the average user.
TechnologyAMOLEDAMOLEDBoth screens offer excellent contrast and vibrant colors, but the ROG Phone 8 might have better colour accuracy given it is a more recent display.
Refresh Rate120Hz165HzROG Phone 8 offers smoother scrolling and animations, creating a more fluid user experience, especially noticeable in fast-paced games and animations.
Brightness0 nits2500 nitsROG Phone 8 is significantly brighter, ensuring better screen visibility in bright sunlight, making it much more usable outdoors.
Performance
ChipsetQualcomm SM8250-AC Snapdragon 870 5G (7 nm)Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)ROG Phone 8's newer chipset provides much faster processing, better app loading, multitasking, and improved performance in demanding games and apps.
AnTuTu Score821,6002,020,000ROG Phone 8 provides much higher benchmark performance, ensuring it handles demanding tasks with ease and stays relevant for much longer.
GPUAdreno 650Adreno 750ROG Phone 8's superior GPU results in significantly better graphics rendering, important for demanding games and video editing.
Battery
Capacity4500mAh5500mAhROG Phone 8 offers substantially longer battery life, allowing for extended usage without recharging.
Charging65W65WBoth phones charge quickly with 65W, though the ROG Phone 8's larger battery may take slightly longer to reach full charge.
Camera
Standard Camera48MP, f/1.7, 1/2", Sony IMX58650MP, f/1.9, 1/1.56", Sony IMX890ROG Phone 8's main camera has a higher resolution, larger sensor, and larger pixels, potentially resulting in better image quality, especially in low light and better details.
Selfie Camera16MP, f/2.4, 1/3.13", Sony IMX47132MP, UnknownROG Phone 8's front camera has much higher resolution, for higher detail selfies.
Wide Angle Lens16MP, f/2.2, 1/3.09", Sony IMX481NoneOnePlus 9R offers a dedicated wide-angle camera for capturing expansive shots.
Portrait Lens2MP, f/2.4, UnknownNoneOnePlus 9R has a dedicated portrait camera for depth sensing.
Macro Lens5MP, f/2.4, Unknown5MP, f/2.4, UnknownBoth phones have similar macro camera capabilities.
Wide Angle + MacroNone13MP, f/2.2, UnknownThe ROG Phone 8 has a combined wide-angle and macro lens for additional versatility.
Video4K@60fps HDR, EIS, 1080p@240fps8K@24fps HDR, EIS, 4K@60fps HDR, EIS, 1080p@480fpsROG Phone 8 can record in 8K and has higher slow motion fps than the 9R, better for pro-level video capture and more detailed slow-mo.
Camera FeaturesQuadruple camera, OIS, PDAF, RAW, etc.Triple camera, OIS, Gimbal, LAF, Night Mode, etc.ROG Phone 8 offers features like 8K video, optical zoom, gimbal, laser autofocus, and night mode enhancing its versatility; OnePlus 9R is more focused on the camera hardware itself.
Software
OSAndroid 10, Max 13Android 14, Max 16ROG Phone 8 has a much more recent OS out of the box with better security and more potential for future updates.
Connectivity
WiFiWiFi 6 (802.11ax)WiFi 7 (802.11be)ROG Phone 8 has the newer WiFi 7 standard for much faster internet speeds, lower latency, and better handling of crowded networks.
BluetoothBluetooth 5.1 LEBluetooth 5.3 LEROG Phone 8 has a newer Bluetooth version for improved battery life and connection stability and additional supported audio codecs.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoA-GPS, GLONASS, Beidou, QZSS, NavICROG Phone 8 supports a wider range of satellite systems, potentially leading to more accurate location tracking.
Storage
Internal128GB or 256GB256GBBoth have a max of 256 GB storage. OnePlus 9R has a lower-end storage variant.
RAM8GB or 12GB12GB or 16GBROG Phone 8 has more RAM options for improved multitasking, reducing lag and better game performance.
ExpandableNoNoNeither supports expandable storage; user must decide on storage before purchase.
Audio
QualityDolby Atmos, Noise cancellation microphone, Stereo SpeakersDTS / DTS X, Stereo Speakers, 3 microphonesBoth have stereo speakers, though may sound different in terms of quality. ROG Phone 8 has DTS and more microphones. OnePlus 9R has Dolby Atmos.
Security
FingerprintBasicBasicBoth have standard fingerprint scanners; no major differences in biometric security.
Build
Screen ProtectionUnknownCorning Gorilla Glass Victus 2ROG Phone 8 has much better scratch and drop protection for the screen, increasing the phone's longevity.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Proximity, Accelerometer, Compass, Gyroscope, GravityROG Phone 8 has an additional Gravity sensor, mostly used for gaming and advanced features.

2. Key Differences Analysis

OnePlus 9R Advantages:

  • Lighter and More Compact: More comfortable for extended use and easier to handle with one hand.
  • Dedicated wide angle and portrait lens: Offers a wide range of camera shooting possibilities.
  • Dolby Atmos: Enhances audio experience for media consumption.

Asus ROG Phone 8 Advantages:

  • Superior Performance: Cutting-edge Snapdragon 8 Gen 3 chipset for much better performance in games and demanding apps.
  • Brighter Display: Excellent outdoor visibility due to its much higher brightness rating.
  • Higher Refresh Rate: Smoother user experience and more responsive gaming due to the 165Hz refresh rate.
  • Larger Battery: Significantly longer battery life, reducing the need to recharge.
  • 8K Video Recording: Pro-level video capture capabilities for content creators.
  • Gimbal OIS: The addition of a gimbal OIS gives the device better video capabilities
  • Newer Software: Comes with Android 14 out of the box with guaranteed future updates.
  • Better Connectivity: Supports the latest WiFi 7 and Bluetooth 5.3 standards, leading to faster speeds and better connections.
  • Superior Screen Protection: The Corning Gorilla Glass Victus 2 screen is more durable and drop resistant.
  • More RAM Options: For improved multitasking, reducing lag and better game performance

Trade-offs:

  • The ROG Phone 8 is significantly heavier and bulkier than the OnePlus 9R.
  • The OnePlus 9R has dedicated wide-angle and portrait cameras but the ROG Phone 8 includes a wide + macro lens.
  • The OnePlus 9R is missing the screen protection of the ROG Phone 8.

3. User Profiles & Recommendations

OnePlus 9R Ideal User:

  • Users who prioritize a comfortable, lightweight device.
  • Users who want a versatile camera and don't need pro-level video recording
  • Users who don't play graphic-intensive games.
  • Users who value smooth everyday performance but aren't pushing the phone to its limits.
  • Users on a tighter budget looking for value.

Use Cases for OnePlus 9R:

  • Everyday social media and web browsing.
  • Casual gaming and media consumption.
  • Photography in a variety of conditions
  • Users who prefer a lighter device for long usage.

Asus ROG Phone 8 Ideal User:

  • Hardcore mobile gamers who want the highest performance.
  • Users who consume a lot of multimedia content.
  • Users who require pro-level video recording capabilities.
  • Users who need long battery life and do not want to charge often.
  • Users who need their phone to work outside under bright sunlight.
  • Users who want the most cutting-edge features available.

Use Cases for Asus ROG Phone 8:

  • Playing graphic-intensive mobile games at high frame rates.
  • Capturing high quality videos.
  • Extended use in bright outdoor environments.
  • Power users who demand top-tier performance.
  • Content creation professionals and enthusiasts.

Price-to-Value Ratio:

The ROG Phone 8 is likely to be more expensive due to its advanced features. It is a value if the extra power, better display, and battery are required. The OnePlus 9R is good value for budget buyers who do not need the top-end specs.

4. Decision Framework

Key Questions for Buyers:

  1. What is my primary use case? (e.g., gaming, photography, everyday use)
  2. How important is battery life and screen visibility?
  3. What is my budget? (ROG Phone 8 is likely to be more expensive).

Scenario-Based Recommendations:

  • Budget-Conscious User: If you just want a phone that does everything decently well, the OnePlus 9R is the more value-orientated choice, but be prepared to upgrade sooner than the ROG Phone 8.

  • Gaming Enthusiast: Choose the Asus ROG Phone 8 for its superior performance, higher refresh rate, and extended battery life.

  • Content Creator: Choose the Asus ROG Phone 8 for its 8K video recording, advanced camera features, and better screen visibility.

  • Everyday User: The OnePlus 9R is the more comfortable, easier-to-carry device for everyday tasks, while the ROG Phone 8 might be overkill if you don't need its enhanced features. If having the best possible screen is a priority, the ROG Phone 8's brightness might be a selling point.

My Choice

If I were choosing between these two phones, I would personally pick the Asus ROG Phone 8.

Reasons:

  • Future-Proofing: The ROG Phone 8's cutting-edge Snapdragon 8 Gen 3 chip and more advanced features mean that it will stay powerful for longer, and the device is simply more future proof.
  • Superior Display: The 165Hz refresh rate and 2500 nits brightness makes for a significant step up in display quality, particularly for viewing outdoors.
  • Extended Battery: I value the longer battery life for those times when I'm away from a charger for longer than expected.
  • Versatility: While I appreciate the wide and depth lenses on the 9R, I much prefer the better camera performance of the ROG Phone 8, especially with the 8K recording capability which I would use.

While I do prefer the smaller size and lightness of the OnePlus 9R, I find the performance, display quality, and battery life of the ROG Phone 8 much more important for my needs. This means that, despite the higher price, the ROG Phone 8 is the clear winner for me, especially for long-term use.

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
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.