Asus ROG Phone 7 vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 1, 2023 April 14, 2024
Release Year 2023 2024

Physical

Volume 137.21 cm³ 111.96 cm³
Screen Size to Weight Ratio 2.84 "/g 3.03 "/g
Weight 239 g 224 g
Height 173 mm 163.8 mm
Width 77 mm 76.8 mm
Thickness 10.3 mm 8.9 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Storm White
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.78 " 6.78 "
Resolution 1080 x 2448 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.2 % 88.2 %
Pixel Density 395 PPI 388 PPI
Refresh Rate 165 Hz 144 Hz
Typical Brightness N/A N/A
HBM Brightness 1000 nits 1600 nits
Peak Brightness 1500 nits 2500 nits

Hardware

Battery Capacity per Screen Area 130.52 mAh/in² 119.65 mAh/in²
Battery Density 43.73 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 6000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 740 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 15 16

Comparison Summary

1. Specifications Comparison

FeatureAsus ROG Phone 7Asus Zenfone 11 UltraPractical Impact
Design
Dimensions (mm)173 x 77 x 10.3163.8 x 76.8 x 8.9Zenfone 11 Ultra is noticeably smaller and thinner, making it more pocketable and easier to handle.
Weight (g)239224Zenfone 11 Ultra is lighter, reducing hand fatigue during extended use.
Display
Size (inches)6.786.78Same screen size.
Resolution (px)1080 x 24481080 x 2400Negligible difference in resolution; both offer sharp visuals.
Refresh Rate (Hz)165144ROG Phone 7 offers a slightly smoother scrolling and gaming experience.
Display TypeAMOLEDLTPO AMOLEDZenfone 11 Ultra's LTPO panel allows for dynamic refresh rate adjustment, potentially saving battery.
Peak Brightness (nits)15002500Zenfone 11 Ultra offers significantly better outdoor visibility.
Performance
ChipsetSnapdragon 8 Gen 2Snapdragon 8 Gen 3Zenfone 11 Ultra boasts a newer, more powerful processor, leading to faster performance and improved efficiency.
CPUOcta-core (1x3.2 GHz Cortex-X3 & ...)Octa-core (1x3.3 GHz Cortex-X4 & ...)Zenfone 11 Ultra has a more powerful CPU architecture, resulting in better multitasking and demanding application performance.
GPUAdreno 740Adreno 750Zenfone 11 Ultra's GPU provides a noticeable advantage in graphics-intensive tasks like gaming.
RAM (GB)1212Both phones have ample RAM for smooth multitasking.
Camera
Main Camera (MP)50 (Sony IMX766)50 (Sony IMX890)Zenfone 11 Ultra uses a slightly newer sensor, potentially offering improved image quality. However, real-world performance depends on image processing.
Ultrawide (MP)1313Similar ultrawide capabilities.
Telephoto (MP)N/A32Zenfone 11 Ultra offers optical zoom capabilities, absent in the ROG Phone 7.
VideoUp to 8K@24fpsUp to 8K@24fpsSimilar video recording capabilities on paper, though image stabilization and processing could differ. Zenfone 11 Ultra lists a 6-axis gimbal, implying superior stabilization.
Battery
Capacity (mAh)60005500ROG Phone 7 has a larger battery, likely resulting in longer battery life.

2. Key Differences Analysis

Asus ROG Phone 7 Advantages:

  • Higher Refresh Rate: Smoother display for gaming and scrolling.
  • Larger Battery: Potentially longer battery life.
  • Specialized Gaming Features: Likely includes gaming-centric software and features not listed in the specs (this is a known characteristic of the ROG series).

Asus Zenfone 11 Ultra Advantages:

  • More Powerful Processor and GPU: Significantly better performance for demanding tasks and gaming.
  • Brighter Display: Superior outdoor visibility.
  • LTPO Display: Dynamic refresh rate for potential power savings.
  • Telephoto Lens: Optical zoom capabilities for versatile photography.
  • Superior Camera Stabilization: The listed 6-axis gimbal suggests significantly improved video stability.
  • Lower Price: Offers better value for performance.

Trade-offs:

  • The ROG Phone 7 prioritizes gaming performance and battery life but compromises on overall processing power and camera versatility.
  • The Zenfone 11 Ultra excels in general performance, display, and camera but might have slightly shorter battery life.

3. User Profiles & Recommendations

Asus ROG Phone 7: Mobile gamers who prioritize high refresh rate displays, long battery life, and gaming-specific features. Price is less of a concern.

Asus Zenfone 11 Ultra: Users seeking a powerful all-around phone with a great display, versatile camera system, and good performance across various tasks. Offers excellent price-to-performance ratio.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case for a smartphone? (Gaming, photography, general use)
  2. What is your budget?
  3. How important is battery life to you?

Scenario-Based Recommendations:

  • Heavy gamer with a high budget: ROG Phone 7
  • Power user seeking the best all-around performance and value: Zenfone 11 Ultra
  • Average user with moderate budget: Zenfone 11 Ultra

My Choice: Asus Zenfone 11 Ultra

While the ROG Phone 7 excels in gaming-specific features and battery capacity, the Zenfone 11 Ultra offers a more compelling overall package for my needs. The significantly more powerful processor, improved GPU, brighter LTPO display, versatile camera system with a telephoto lens, and superior video stabilization outweigh the slightly smaller battery and lower refresh rate. Furthermore, the Zenfone 11 Ultra achieves this at a lower price point, making it a better value proposition. I prioritize overall performance, a great camera, and a good display over gaming-specific features, making the Zenfone 11 Ultra the clear winner for me.

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.