| Metric | Stock EMUI 8.0 | LineageOS 20 (Android 13) | | :--- | :--- | :--- | | App opening speed (average) | 2.4 seconds | 1.1 seconds | | RAM usage after boot | 1.9 GB / 3 GB | 1.2 GB / 3 GB | | Geekbench 5 (Single/Multi) | 180 / 650 | 210 / 780 | | UI scrolling jank | Frequent stutters | Smooth 60fps |
If you can live without VoLTE and 480p Netflix, flashing a custom ROM transforms the Y7 Prime 2018 from an e-waste candidate into a perfectly capable daily driver. If you need reliable cellular calling above all else, keep the stock ROM but debloat it manually. huawei y7 prime 2018 custom rom better
A 2026 smartphone experience on 2018 hardware is nothing short of magic. LineageOS or Pixel Experience will make your phone snappy, secure, and usable. | Metric | Stock EMUI 8
But in 2026, this device is showing its age. The official software support ended years ago (Android 8.0 Oreo with EMUI 8.0). Apps crash, security patches are ancient, and the phone feels sluggish. LineageOS or Pixel Experience will make your phone
Huawei optimized the radio and camera firmware in a way that custom ROMs cannot replicate 100%.
This leads to the burning question:
The Huawei Y7 Prime 2018 (also known as the Huawei Y7 Pro 2018 or codename LDN-LX1/LDN-L21 ) was a solid mid-range warrior when it launched. With its massive 4000mAh battery, Snapdragon 430, and a sleek metal body, it offered incredible value.