diff --git a/packages/nc-gui/components/smartsheet/expanded-form/Sidebar/AuditMiniItem.vue b/packages/nc-gui/components/smartsheet/expanded-form/Sidebar/AuditMiniItem.vue
index 458e7b2475..94e0d974b7 100644
--- a/packages/nc-gui/components/smartsheet/expanded-form/Sidebar/AuditMiniItem.vue
+++ b/packages/nc-gui/components/smartsheet/expanded-form/Sidebar/AuditMiniItem.vue
@@ -2,6 +2,7 @@
 import {
   type AttachmentType,
   type AuditType,
+  type TableType,
   checkboxIconListMap,
   isAIPromptCol,
   parseHelper,
@@ -12,6 +13,10 @@ const props = defineProps<{
   audit: AuditType
 }>()
 
+const tableMeta = inject(MetaInj, ref())
+
+const isSyncedTable = computed(() => !!(tableMeta.value as TableType | undefined)?.synced)
+
 const details = computed(() => {
   try {
     return JSON.parse(props.audit.details || '')
@@ -33,7 +38,11 @@ const meta = computed(() => {
 })
 
 const columnKeys = computed(() => {
-  return Object.keys(newData.value)
+  const keys = Object.keys(newData.value)
+  // On synced tables, sync bookkeeping fields (RemoteSyncedAt, SyncRunId, …)
+  // change on every sync and drown out the real edit — hide their rows.
+  if (!isSyncedTable.value) return keys
+  return keys.filter((key) => !isSyncSystemColumnTitle(key))
 })
 
 /* provides */
diff --git a/packages/nc-gui/components/smartsheet/expanded-form/Sidebar/Audits.vue b/packages/nc-gui/components/smartsheet/expanded-form/Sidebar/Audits.vue
index 5f7ec7a025..6a0216e759 100644
--- a/packages/nc-gui/components/smartsheet/expanded-form/Sidebar/Audits.vue
+++ b/packages/nc-gui/components/smartsheet/expanded-form/Sidebar/Audits.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { type AuditType, PlanLimitTypes } from 'nocodb-sdk'
+import { type AuditType, PlanLimitTypes, type TableType } from 'nocodb-sdk'
 
 const { user } = useGlobal()
 
@@ -93,6 +93,8 @@ watch(
 
 const meta = inject(MetaInj, ref())
 
+const isSyncedTable = computed(() => !!(meta.value as TableType | undefined)?.synced)
+
 function safeJsonParse(json: string) {
   try {
     return JSON.parse(json)
@@ -101,6 +103,26 @@ function safeJsonParse(json: string) {
   }
 }
 
+// Op types whose audit detail is a per-field change set (DATA_UPDATE family).
+const UPDATE_OP_TYPES = ['DATA_UPDATE', 'DATA_BULK_UPDATE', 'DATA_BULK_ALL_UPDATE', 'DATA_CASCADE_UPDATE']
+
+// On synced tables, an update that touched ONLY sync bookkeeping fields
+// (RemoteSyncedAt, SyncRunId, …) is pure sync noise — drop the whole entry so
+// the revision history only surfaces real data changes. Mixed entries still
+// render; AuditMiniItem hides their sync-system rows individually.
+const visibleAudits = computed(() => {
+  if (!isSyncedTable.value) return consolidatedAudits.value
+
+  return consolidatedAudits.value.filter((audit) => {
+    if (!UPDATE_OP_TYPES.includes(audit?.op_type)) return true
+
+    const changedKeys = Object.keys(safeJsonParse(audit.details as string)?.data ?? {})
+    if (!changedKeys.length) return true
+
+    return changedKeys.some((key) => !isSyncSystemColumnTitle(key))
+  })
+})
+
 function getLinkColumnType(audit: AuditType) {
   const details = safeJsonParse(audit.details as string)
   const col = meta.value?.columns?.find((c: any) => c.id === details.link_field_id)
@@ -127,7 +149,7 @@ function isV0Audit(audit: AuditType) {
     </div>
 
     <div v-else ref="auditsWrapperEl" class="flex flex-col h-full nc-scrollbar-thin pb-1">
-      <template v-if="consolidatedAudits.length === 0">
+      <template v-if="visibleAudits.length === 0">
         <div class="flex flex-col text-center justify-center h-full">
           <div class="text-center text-3xl text-nc-content-gray-subtle2">
             <MdiHistory />
@@ -161,7 +183,7 @@ function isV0Audit(audit: AuditType) {
         <div v-if="hasMoreAudits" class="p-3 text-center">
           <NcButton size="small" type="secondary" @click="initLoadMoreAudits()"> Load earlier </NcButton>
         </div>
-        <div v-for="audit of consolidatedAudits" :key="audit.id" :class="`${audit.id}`" class="nc-audit-item">
+        <div v-for="audit of visibleAudits" :key="audit.id" :class="`${audit.id}`" class="nc-audit-item">
           <div class="group gap-3 overflow-hidden px-3 py-2 transition hover:bg-nc-bg-gray-light">
             <div class="flex items-start justify-between">
               <div class="flex items-start gap-3 flex-1 w-full">
diff --git a/packages/nc-gui/utils/syncUtils.ts b/packages/nc-gui/utils/syncUtils.ts
index dadc527757..1030877ae2 100644
--- a/packages/nc-gui/utils/syncUtils.ts
+++ b/packages/nc-gui/utils/syncUtils.ts
@@ -11,6 +11,35 @@ import {
   generateUniqueCopyName,
 } from 'nocodb-sdk'
 
+/**
+ * Titles of the system columns that table-sync (and legacy SaaS/Airtable sync)
+ * adds to every synced destination table — they hold sync bookkeeping (remote
+ * id, remote timestamps, run/config ids, raw payload). They're noise in a
+ * record's revision history, so the audit sidebar hides their changes on
+ * synced tables.
+ *
+ * Mirrors the backend source of truth: `syncSystemFields` /
+ * `SYSTEM_REMOTE_TITLES` in
+ * `@noco-local-integrations/core/src/sync/common.ts`. Keep in sync if a new
+ * system field is added there.
+ */
+const SYNC_SYSTEM_COLUMN_TITLES = new Set<string>([
+  'RemoteId',
+  'RemoteCreatedAt',
+  'RemoteUpdatedAt',
+  'RemoteDeletedTime',
+  'RemoteDeleted',
+  'RemoteRaw',
+  'RemoteSyncedAt',
+  'RemoteNamespace',
+  'SyncConfigId',
+  'SyncRunId',
+  'SyncProvider',
+])
+
+const isSyncSystemColumnTitle = (title?: string | null): boolean =>
+  !!title && SYNC_SYSTEM_COLUMN_TITLES.has(title)
+
 const getSyncFrequency = (trigger: SyncTrigger, cron?: string) => {
   if (trigger === SyncTrigger.Manual) return 'Manual'
   if (trigger === SyncTrigger.Schedule && cron) {
@@ -112,6 +141,8 @@ export {
   defaultIntegrationConfig,
   syncEntityToReadableMap,
   getDefaultSyncConfig,
+  SYNC_SYSTEM_COLUMN_TITLES,
+  isSyncSystemColumnTitle,
 }
 
 export type { IntegrationConfig, CustomSyncSchema }