Oppo Reno5 5G vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2021 April 14, 2024
Release Year 2021 2024

Physical

Volume 92.26 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.74 "/g 3.03 "/g
Weight 172 g 224 g
Height 159.1 mm 163.8 mm
Width 73.4 mm 76.8 mm
Thickness 7.9 mm 8.9 mm
Foldable Design No No
Available Colors
  • Starry Black
  • Galactic Silver
  • Azure Blue
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.43 " 6.78 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.5 % 88.2 %
Pixel Density 409 PPI 388 PPI
Refresh Rate 90 Hz 144 Hz
Typical Brightness 430 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness 750 nits 2500 nits

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 119.65 mAh/in²
Battery Density 46.61 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4300 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 620 Adreno 750

Connectivity

USB Version 2.0 N/A
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 16

Comparison Summary

Smartphone Comparison: Oppo Reno5 5G vs. Asus Zenfone 11 Ultra

1. Specifications Comparison

FeatureOppo Reno5 5GAsus Zenfone 11 UltraPractical Impact
Design
Launch Date2021-01-072024-04-14Asus is significantly newer, meaning newer tech and longer software support.
Size159.1 × 73.4 × 7.9 mm163.8 × 76.8 × 8.9 mmAsus is noticeably larger, which may affect one-handed use but provides a larger display.
Weight172g224gOppo is much lighter, making it more comfortable for extended use and pocket-friendly.
Display
Size6.43"6.78"Asus offers a larger screen for more immersive media consumption and better multitasking.
Resolution1080x24001080x2400Both have identical resolution so sharpness is similar, but higher ppi on Oppo may show slightly crisper content.
PPI409388Oppo provides slightly crisper images due to higher pixel density on a smaller screen.
TechnologyAMOLEDAMOLEDIdentical display technology means similar color vibrancy and deep blacks.
Refresh Rate90Hz144HzAsus provides much smoother animations and scrolling, which is beneficial for gaming and general navigation.
Brightness750 nits2500 nitsAsus is significantly brighter, offering vastly superior outdoor visibility in sunny conditions.
Performance
ChipsetSnapdragon 765G (7 nm)Snapdragon 8 Gen 3 (4 nm)Asus chipset is vastly more powerful, offering significantly faster app loading, better multitasking and superior gaming performance.
AnTuTu Score325,0001,532,000Asus has massively superior overall performance with much better gaming and multitasking capabilities.
GPUAdreno 620Adreno 750Asus has a significantly more powerful GPU, essential for high-end gaming and graphic-intensive applications.
Battery
Capacity4300mAh5500mAhAsus provides significantly longer battery life for extended use without needing a recharge.
Charging65W Fast Charging65W Fast ChargingBoth offer the same fast charging speeds, minimizing time plugged in.
FeaturesReverse Charging, Dual-Cell15W Wireless Charging, Reverse WiredAsus offers wireless charging for added convenience, while Oppo offers unique reverse charging features.
Camera
Standard Camera64MP f/1.7 (1/1.7")50MP f/1.9 (1/1.56")Oppo has slightly higher resolution. Asus has a larger sensor size and larger pixel size for better low-light performance.
Selfie Camera32MP f/2.432MP f/2.5Both have the same resolution, however Oppo has a slightly wider aperture for better low light selfies.
Telephoto LensNone32MP f/2.4Asus provides additional zoom capabilities.
Wide Angle LensNone13MP f/2.2Asus offers a wider field of view for landscape and group shots.
Macro Lens2MP f/2.4NoneOppo has a dedicated macro lens, which can be useful for close-up photography
Wide Angle + Macro8MP f/2.2NoneOppo has ultrawide and macro all in one lens.
VideoUp to 4K@30fpsUp to 8K@24fpsAsus can record higher quality video with higher resolution.
StabilizationEISEIS, OIS, GimbalAsus offers better stabilization for smoother video recordings.
DXOMARK Score125Only Asus has a camera score.
Camera FeaturesMultipleMultipleAsus has OIS, Gimbal, and 8K video, while Oppo has dedicated macro lens and ultrawide camera, and ultra stable video.
Software
OSAndroid 11 (up to 12)Android 14 (up to 16)Asus has a newer OS with better features, security, and longer software support.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 7Asus has much faster and more modern Wi-Fi capabilities for higher speeds and better connectivity.
BluetoothBluetooth 5.1Bluetooth 5.4Asus has a newer version, offering slightly better range and efficiency.
GPSMultipleMultiple + Dual-BandAsus offers more precise GPS location with dual-band support and more satellite systems.
SIMDual Nano SIMDual Nano SIMBoth support dual SIM functionality.
Storage
Internal128/256GB256/512GBAsus offers more storage capacity for storing more media, apps and files.
RAM8/12GB12/16GBAsus has more RAM, enhancing multitasking performance.
ExpandableNoNoNeither phone allows for storage expansion, so choosing storage option is very important.
Audio
QualityDolby Atmos, Stereo SpeakersHi-Res Audio, Stereo Speakers, Noise Cancellation MicAsus offers better audio quality due to Hi-Res certification and enhanced noise cancelling mics.
Security
FeaturesFingerprint SensorFingerprint SensorBoth offer fingerprint sensors for security.
Build Quality
ProtectionGorilla Glass 3+Gorilla Glass Victus 2Asus offers superior screen protection.
SensorsMultipleMultiple + HallAsus has more sensors and additional Hall sensor for more advanced capabilities.

2. Key Differences Analysis

Oppo Reno5 5G Advantages:

  • Lighter and More Compact: Easier to handle and more pocketable due to its lower weight and smaller size.
  • Macro Lens and Ultrawide Lens: Offers macro and ultrawide lenses for specific photography needs not found on the Asus.
  • Slightly Higher Pixel Density: Sharper display for users who prefer higher pixel density on a smaller screen.

Asus Zenfone 11 Ultra Advantages:

  • Significantly More Powerful Performance: Top-tier processor delivers a much smoother and faster experience, especially in gaming and demanding applications.
  • Much Brighter Display: Dramatically better visibility in bright sunlight.
  • Higher Refresh Rate Display: Smoother visuals with a 144Hz refresh rate making the phone more responsive.
  • Larger Battery: Longer battery life to get through a full day without needing a recharge.
  • Superior Camera System: Telephoto lens for zoom, wider aperture and bigger sensor on standard lens, and much better stabilization with OIS and Gimbal.
  • Better Video Recording: Capable of recording in up to 8K.
  • Newer Software: Comes with a more recent version of Android and longer support for system updates.
  • Modern Connectivity: Supports much faster Wi-Fi and newer Bluetooth.
  • Wireless Charging: Added convenience of wireless charging.
  • Better Audio Quality: Hi-res audio and noise-cancelling microphone.

Trade-offs:

  • Oppo: Compromises on performance, display quality, and battery life for a lighter and more compact design.
  • Asus: Compromises on size and weight for better display, performance, battery, and camera capabilities.

3. User Profiles & Recommendations

Oppo Reno5 5G Ideal User:

  • Users who prioritize a lightweight and compact design.
  • Users who value macro and ultrawide lens photography and do not need high-end performance.
  • Budget-conscious users seeking a balanced mid-range smartphone experience.

Use Cases:

  • Casual everyday use, social media, browsing.
  • Users who do not play graphically intensive games.
  • Users who prefer a smaller, more pocketable phone and lighter weight.

Asus Zenfone 11 Ultra Ideal User:

  • Users who demand high-end performance for gaming and demanding apps.
  • Users who want the best possible display experience with a high refresh rate and brightness.
  • Users who prioritize long battery life.
  • Users who want a versatile and high-quality camera system.
  • Users who need modern connectivity standards.

Use Cases:

  • Gaming, professional photography, video recording.
  • Heavy multitasking and demanding apps.
  • Power users who need the best performance, display, and battery life.
  • Users who want a flagship experience and all the bells and whistles.

4. Decision Framework

Key Questions for Buyers:

  1. What is your priority: Portability or Performance? If you value a compact, lightweight phone, the Oppo is the better choice. If you want a powerhouse, the Asus wins.
  2. How important are advanced camera features? If you want a zoom lens and better stabilization for videos, the Asus is the way to go.
  3. How crucial is battery life and display quality for your daily use? If long battery life and top-tier display quality is important, the Asus is the better option.

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious Casual User: If you need a standard smartphone for everyday use without stressing the budget, the Oppo is a decent option.
  • Scenario 2: Gaming and Media Enthusiast: For power users and gamers that demand the best display and performance, the Asus is the only real choice.
  • Scenario 3: Photography Focused User: If a versatile camera system is important, the Asus, with its telephoto lens and better stabilization, is the better option.

My Choice

If I had to choose, I would pick the Asus Zenfone 11 Ultra. While the Oppo Reno5 5G has its merits in being more compact and affordable, the Zenfone 11 Ultra's overall package is significantly more compelling. The substantially superior processor, much brighter display, high refresh rate, significantly larger battery, and more versatile camera system with telephoto lens make it a powerhouse that caters to modern usage patterns. For me, the trade-off in size and weight is acceptable for the significant performance improvements and the much better all around experience it provides. I prioritize performance, display, and camera quality, and the Asus Zenfone 11 Ultra excels in all these areas.

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.