The duo comes with a 6.67-inch Super AMOLED display, which produces 1080 x 2400 pixels, at an aspect ratio of 20:9 with 395 PPI density. The device is HDR10+ compatible and is protected by the Corning Gorilla Glass 6. Talking about the camera module, both the phone has a similar setup, while the Pro houses an OIS for main and telephoto cameras. It comes with a 64MP primary lens and is capable of recording 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, and 720p@480fps.

Asus Zenfone 7 and 7 Pro comes with stereo speakers and a fingerprint scanner on the side of the phone. Under the hood, the phones are juiced by a 5000 mAh battery that supports Fast charging 30W, USB Power Delivery 3.0, and Reverse charging.
What is Custom ROM?
Before we head down, you can learn about the custom ROM; well, with the word of XDA, Custom ROMs are one of the best things about Android. By installing custom ROM, you get the benefits such as an improved battery, better performance, easy root access, customization, themes (not all supported), and many more.
Best Custom ROM for Asus Zenfone 7 and 7 Pro
You can follow the guide on the same link below on how to install the custom ROM on Asus Zenfone 7 and 7 Pro.
Android 13:
Regarding the Android 13, it seems that the Android 12’s successor has plenty of additional features and improvements to its predecessor. We’ve already seen and used the major UI and design element changes in Android 12 last year, known as ‘Material You.’ This materialistic theming design enhanced the Android user experience from the minimal subtle look, rounded corners, improved pop-ups, etc.
Whereas the improved scrolling screenshots, optimized one-handed UI mode, better privacy & security features, improved app notifications, per-app basis language preferences, app permissions to send notifications, BT LE Audio support, auto theme icons, updated now playing widget, etc. Users will also find intuitive QR scanner support, enhanced silent mode, tap-to-transfer media controls, multiple profiles for NFC payments, and more.
Download ROM Here
Android 12:
Android 12 is all about improved personalization and revamped user interface that changes the way to bring more dynamic expression and a whole new design element. It’s a successor of the last-gen Android 11 which was basically focused on the privacy and security of the user data. While the Android 12 not only focused on privacy features but also on visual treatment.
Download ROM Here
Android 11:
Well, Android 11, Google’s 11th iteration looks similar to Android 10 but with a handful of new features and changes. The update brings notification history, Chat bubbles, Conversation notifications, screen recorder, new media controls, smart device controls, one-time permission, improved dark theme with the scheduling system, app suggestions, wireless android auto, and many more.
Download ROM Here
OmniROM
Omni ROM is the latest Custom ROM developed by many developers whom you may already know including Chainfire, Xplodwild, and Dees_Troy. This ROM is based on AOSP (Android Open Source Project) and developed with lots of customization, features, and enhancement. Just like every other custom ROM, Omni ROM also has some unique features:
You can follow the link to Install OmniROM for the Asus Zenfone 7 and 7 Pro device
Download ROM Here
HavocOS:
Havoc OS is a new Custom ROM designed on the base of Lineage OS and brings many new features that may not be present in other Custom made ROM. The ROM brings a System-wide Rounded UI, Spectrum support, Battery Teak features, Status bar tweaks, OmniSwitch and Slim recent option for quick multitasking, and many more.
Download ROM Here
I hope this guide was useful to install the best Custom ROM on Asus Zenfone 7 and 7 Pro.