Oppo Reno8 T vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 2, 2023 April 14, 2024
Release Year 2023 2024

Physical

Volume 92.56 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.57 "/g 3.03 "/g
Weight 180 g 224 g
Height 160.8 mm 163.8 mm
Width 73.8 mm 76.8 mm
Thickness 7.8 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black Starlight
  • Orange Sunset
  • 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 84.1 % 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 800 nits 2500 nits

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 119.65 mAh/in²
Battery Density 54.02 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Mediatek Helio G99 (6 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G57 MC2 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 13 14
Maximum OS Version 14 16

Comparison Summary

1. Specifications Comparison

FeatureOppo Reno8 TAsus Zenfone 11 UltraPractical Impact
Design
Dimensions (mm)160.8 x 73.8 x 7.8163.8 x 76.8 x 8.9Zenfone 11 Ultra is slightly larger and thicker.
Weight (g)180224Reno8 T is noticeably lighter, more comfortable for extended use.
Display
Size (inches)6.436.78Zenfone 11 Ultra offers a larger screen for more immersive content consumption.
Resolution (px)1080 x 24001080 x 2400Same resolution, but Zenfone's larger size results in slightly lower pixel density (less sharp).
TypeAMOLED, 90HzLTPO AMOLED, 144HzZenfone 11 Ultra has a superior display with smoother animations (144Hz) and better power efficiency (LTPO). Higher peak brightness (2500 nits vs 800 nits) on the Zenfone ensures excellent outdoor visibility.
Performance
ChipsetMediatek Helio G99 (6nm)Qualcomm Snapdragon 8 Gen 3 (4nm)Zenfone 11 Ultra boasts significantly faster CPU and GPU, enabling smoother multitasking, gaming, and demanding tasks.
RAM (GB)812/16Zenfone 11 Ultra offers more RAM, further enhancing multitasking and preventing app closures.
OSAndroid 13Android 14Both run current Android versions, Zenfone 11 Ultra will receive longer updates, guaranteed up to Android 16.
Camera
Main Camera (MP)10850Reno8 T has a higher megapixel count, Zenfone utilizes a larger sensor (Sony IMX890) generally preferred for better low-light performance and dynamic range.
Video Recording1080p@30fps8K@24fps, 4K@60fpsZenfone 11 Ultra offers vastly superior video recording capabilities with higher resolutions and frame rates.
Battery
Capacity (mAh)50005500Zenfone 11 Ultra has a slightly larger battery capacity.
Fast Charging67W65WSimilar fast charging speeds, minimal practical difference.

2. Key Differences Analysis

Oppo Reno8 T Advantages:

  • Lighter and More Compact: More comfortable for one-handed use and carrying.
  • Lower Price: Offers a more budget-friendly option.

Asus Zenfone 11 Ultra Advantages:

  • Significantly More Powerful: Superior performance for demanding tasks and gaming.
  • Better Display: Smoother refresh rate, improved power efficiency, and much higher brightness.
  • Superior Video Recording: Wider range of resolutions and frame rates, including 8K.
  • Longer Software Support: Guaranteed updates to Android 16.
  • More Future-Proof: Advanced chipset and more RAM ensure better performance longevity.

3. User Profiles & Recommendations

Oppo Reno8 T:

  • Ideal User: Budget-conscious users prioritizing a lightweight and compact phone for everyday tasks like social media, browsing, and casual photography.
  • Use Cases: Casual photography, social media browsing, light gaming, general use.

Asus Zenfone 11 Ultra:

  • Ideal User: Power users, gamers, content creators, and those seeking a future-proof phone with top-tier performance, display, and camera capabilities.
  • Use Cases: Demanding mobile gaming, professional video recording, content creation, heavy multitasking.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Reno8 T is significantly more affordable.
  2. What are your primary phone usage patterns? Casual use vs. demanding tasks/gaming/content creation.
  3. How important are factors like display quality, camera capabilities, and long-term software support?

My Choice: Asus Zenfone 11 Ultra

While the Oppo Reno8 T offers a compelling price point and lighter design, the Asus Zenfone 11 Ultra is the superior device overall. The significant performance difference, coupled with the much better display, longer software support, and superior video recording capabilities, makes it the clear winner for me. I prioritize a smooth and future-proof user experience, and the Zenfone 11 Ultra delivers that convincingly. Even though it's more expensive, the long-term value proposition of the Zenfone 11 Ultra outweighs the Reno8 T's lower initial cost. The improved camera sensor on the Zenfone is likely to provide better image quality despite the lower megapixel count. Finally, the guaranteed Android updates ensure the phone remains secure and relevant for a longer period.

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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Bridging technical complexity with engaging, accessible narratives.