Realme X7 comes with MediaTek Dimensity 800U 5G processor. It comes with 128GB Storage, no microSD slot and 6GB/8GB RAM and it has 4300mAh battery, and 6.4 inch display, 64MP, 8MP, 2MP, 2MP back camera, 32MP selfie camera. It has AMOLED display with the resolution of 1080 x 2400 pixels.
PLATFORM
OS -Android 10, realme UI
Chipset- MediaTek Dimensity 800U 5G (7 nm)
CPU- Octa-core (2x2.4 Cortex A-76 & 6x2.0 GHzCortex A-55)
GPU- Mali-G57 MC3
For more details click on this link:-
https://www.karmainfoz.com/2021/02/realme-x7-full-specification-indian.html