let arr1 = [
  {
    id: 1,
    name: 'a'
  },
  {
    id: 2,
    name: 'b'
  },
  {
    id: 3,
    name: 'c'
  }
]

let arr2 = [
  {
    id: 1,
    name: 'a'
  }
]

let newArr = arr1.filter(item => !arr2.some(val => item.id === val.id))
console.log(newArr)// [ { id: 2, name: 'b' }, { id: 3, name: 'c' } ]