diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43b6c446ef..dd1c658b30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -44,6 +44,7 @@
 ### Features
 
 - Make feature Metrics generally available, moving experimental options to top-level options (#7843)
+- Add Session Replay network details capture, including request/response headers and bodies extraction (#7580, #7582, #7584, #7585, #7588, #7590, #7854)
 
 ### Fixes
 
diff --git a/Sources/Sentry/SentryNetworkTracker.m b/Sources/Sentry/SentryNetworkTracker.m
index 34bac932fc..fc5f47e28a 100644
--- a/Sources/Sentry/SentryNetworkTracker.m
+++ b/Sources/Sentry/SentryNetworkTracker.m
@@ -596,6 +596,10 @@ - (BOOL)isNetworkDetailCaptureEnabledFor:(NSString *)urlString options:(SentryOp
         return NO;
     }
 
+    if (!options.experimental.enableReplayNetworkDetailsCapturing) {
+        return NO;
+    }
+
     if (!urlString) {
         return NO;
     }
diff --git a/Sources/Swift/Helper/SentryEnabledFeaturesBuilder.swift b/Sources/Swift/Helper/SentryEnabledFeaturesBuilder.swift
index 40792de7ff..f1a4a98a1a 100644
--- a/Sources/Swift/Helper/SentryEnabledFeaturesBuilder.swift
+++ b/Sources/Swift/Helper/SentryEnabledFeaturesBuilder.swift
@@ -46,6 +46,9 @@ import Foundation
         if options.experimental.enableUnhandledCPPExceptionsV2 {
             features.append("unhandledCPPExceptionsV2")
         }
+        if options.experimental.enableReplayNetworkDetailsCapturing {
+            features.append("replayNetworkDetails")
+        }
         if options.enableMetrics {
             features.append("metrics")
         }
diff --git a/Sources/Swift/Integrations/Performance/Network/SentryNetworkTrackingIntegration.swift b/Sources/Swift/Integrations/Performance/Network/SentryNetworkTrackingIntegration.swift
index c435bbb80b..4c8f892cad 100644
--- a/Sources/Swift/Integrations/Performance/Network/SentryNetworkTrackingIntegration.swift
+++ b/Sources/Swift/Integrations/Performance/Network/SentryNetworkTrackingIntegration.swift
@@ -43,7 +43,7 @@ final class SentryNetworkTrackingIntegration<Dependencies: NetworkTrackerProvide
         SentrySwizzleWrapperHelper.swizzleURLSessionTask(networkTracker)
 
         #if (os(iOS) || os(tvOS)) && !SENTRY_NO_UI_FRAMEWORK
-         if options.sessionReplay.networkDetailHasUrls {
+         if options.experimental.enableReplayNetworkDetailsCapturing && options.sessionReplay.networkDetailHasUrls {
              SentrySwizzleWrapperHelper.swizzleURLSessionDataTasks(forResponseCapture: networkTracker)
          }
         #endif
diff --git a/Sources/Swift/Integrations/SessionReplay/SentryReplayOptions.swift b/Sources/Swift/Integrations/SessionReplay/SentryReplayOptions.swift
index 4121dcb78b..db2e8911b8 100644
--- a/Sources/Swift/Integrations/SessionReplay/SentryReplayOptions.swift
+++ b/Sources/Swift/Integrations/SessionReplay/SentryReplayOptions.swift
@@ -333,6 +333,7 @@ public class SentryReplayOptions: NSObject, SentryRedactOptions {
      * ```
      *
      * - Note: Request and response bodies are truncated to 150KB maximum.
+     * - Note: Requires `options.experimental.enableReplayNetworkDetailsCapturing` to be `true`.
      * - Note: See ``SentryReplayOptions.DefaultValues.networkDetailAllowUrls`` for the default value.
      */
     public var networkDetailAllowUrls: [SentryUrlMatchable]
@@ -354,6 +355,8 @@ public class SentryReplayOptions: NSObject, SentryRedactOptions {
      * - String patterns: "/auth/", "/payment/", "password", ".internal."
      * - NSRegularExpression patterns: Use try NSRegularExpression(pattern:) to create regex objects
      * - Mixed arrays are supported with both types
+     *
+     * - Note: Requires `options.experimental.enableReplayNetworkDetailsCapturing` to be `true`.
      */
     public var networkDetailDenyUrls: [SentryUrlMatchable]
 
@@ -369,6 +372,7 @@ public class SentryReplayOptions: NSObject, SentryRedactOptions {
      *
      * - Note: This setting only applies when ``networkDetailAllowUrls`` is non-empty.
      * - Note: Bodies are automatically truncated to 150KB to prevent excessive memory usage.
+     * - Note: Requires `options.experimental.enableReplayNetworkDetailsCapturing` to be `true`.
      */
     public var networkCaptureBodies: Bool
 
@@ -391,6 +395,7 @@ public class SentryReplayOptions: NSObject, SentryRedactOptions {
      *
      * - Note: This setting only applies when ``networkDetailAllowUrls`` is non-empty.
      * - Note: Header names preserve the case seen on the request, not the case specified here.
+     * - Note: Requires `options.experimental.enableReplayNetworkDetailsCapturing` to be `true`.
      */
     public var networkRequestHeaders: [String] {
         get { _networkRequestHeaders }
@@ -417,6 +422,7 @@ public class SentryReplayOptions: NSObject, SentryRedactOptions {
      *
      * - Note: This setting only applies when ``networkDetailAllowUrls`` is non-empty.
      * - Note: Header names preserve the case seen on the response, not the case specified here.
+     * - Note: Requires `options.experimental.enableReplayNetworkDetailsCapturing` to be `true`.
      */
     public var networkResponseHeaders: [String] {
         get { _networkResponseHeaders }
@@ -488,8 +494,7 @@ public class SentryReplayOptions: NSObject, SentryRedactOptions {
      *
      * - Returns: `true` if `networkDetailAllowUrls` is non-empty, `false` otherwise.
      */
-    @objc
-    public var networkDetailHasUrls: Bool {
+    var networkDetailHasUrls: Bool {
         !networkDetailAllowUrls.isEmpty
     }
 
diff --git a/Sources/Swift/SentryExperimentalOptions.swift b/Sources/Swift/SentryExperimentalOptions.swift
index 0bcbf70b88..ac9a3c88f2 100644
--- a/Sources/Swift/SentryExperimentalOptions.swift
+++ b/Sources/Swift/SentryExperimentalOptions.swift
@@ -16,6 +16,16 @@ public final class SentryExperimentalOptions: NSObject {
     /// When enabled, the SDK uses a more efficient mechanism for detecting watchdog terminations.
     public var enableWatchdogTerminationsV2 = false
 
+    /**
+     * Enables network detail capture for Session Replay.
+     *
+     * When enabled, the SDK can capture request and response headers and bodies for network
+     * requests during session replay. You must also configure
+     * `options.sessionReplay.networkDetailAllowUrls` with URL patterns to specify which
+     * requests should be captured.
+     */
+    public var enableReplayNetworkDetailsCapturing = false
+
     // swiftlint:disable:next missing_docs
     @_spi(Private) public func validateOptions(_ options: [String: Any]?) {
     }
diff --git a/Tests/SentryTests/Integrations/Performance/Network/SentryNetworkDetailSwizzlingTests.swift b/Tests/SentryTests/Integrations/Performance/Network/SentryNetworkDetailSwizzlingTests.swift
index cfd541e7e0..7b860e403c 100644
--- a/Tests/SentryTests/Integrations/Performance/Network/SentryNetworkDetailSwizzlingTests.swift
+++ b/Tests/SentryTests/Integrations/Performance/Network/SentryNetworkDetailSwizzlingTests.swift
@@ -14,31 +14,68 @@ import XCTest
 ///
 /// Uses postman-echo.com so no local test server is required.
 class SentryNetworkDetailSwizzlingTests: XCTestCase {
-
+    
     private let echoURL = URL(string: "https://postman-echo.com/get")!
+    
+    override func tearDown() {
+        super.tearDown()
+        clearTestState()
+    }
 
-    override func setUp() {
-        super.setUp()
-
+    // MARK: - Tests
+    func testDataNotCapturedIfExperimentalFlasNotEnabled() throws {
         let options = Options()
         options.dsn = TestConstants.dsnAsString(username: "SentryNetworkDetailSwizzlingTests")
         options.tracesSampleRate = 1.0
         options.enableNetworkBreadcrumbs = true
         options.sessionReplay.networkDetailAllowUrls = ["postman-echo.com"]
         options.sessionReplay.networkCaptureBodies = true
+        options.experimental.enableReplayNetworkDetailsCapturing = false
         SentrySDK.start(options: options)
-    }
+        
+        let transaction = SentrySDK.startTransaction(
+            name: "Test", operation: "test", bindToScope: true
+        )
 
-    override func tearDown() {
-        super.tearDown()
-        clearTestState()
-    }
+        let expect = expectation(description: "Request completed")
+        expect.assertForOverFulfill = false
 
-    // MARK: - Tests
+        let session = URLSession(configuration: .default)
+        let request = URLRequest(url: echoURL)
+
+        var receivedData: Data?
+        var receivedResponse: URLResponse?
+        var receivedError: Error?
+
+        let task = session.dataTask(with: request) { data, response, error in
+            receivedData = data
+            receivedResponse = response
+            receivedError = error
+            expect.fulfill()
+        }
+        defer { task.cancel() }
+
+        task.resume()
+        wait(for: [expect], timeout: 5)
+
+        transaction.finish()
+
+        // Original completion handler received valid data
+        XCTAssertNil(receivedError, "Request should succeed")
+        XCTAssertNotNil(receivedData, "Should receive response data")
+        let httpResponse = try XCTUnwrap(receivedResponse as? HTTPURLResponse)
+        XCTAssertEqual(httpResponse.statusCode, 200)
+
+        // Network details were captured via the swizzled completion handler
+        let breadcrumb = try lastHTTPBreadcrumb(for: echoURL)
+        XCTAssertNil(breadcrumb.data?[SentryReplayNetworkDetails.replayNetworkDetailsKey], "Breadcrumbs should not contain any network details")
+    }
 
     /// Verifies the swizzle of `-[NSURLSession dataTaskWithRequest:completionHandler:]`
     /// captures response details into the breadcrumb.
     func testDataTaskWithRequest_completionHandler_capturesNetworkDetails() throws {
+        startSDK()
+        
         let transaction = SentrySDK.startTransaction(
             name: "Test", operation: "test", bindToScope: true
         )
@@ -86,6 +123,8 @@ class SentryNetworkDetailSwizzlingTests: XCTestCase {
     /// Verifies the swizzle of `-[NSURLSession dataTaskWithURL:completionHandler:]`
     /// captures response details into the breadcrumb.
     func testDataTaskWithURL_completionHandler_capturesNetworkDetails() throws {
+        startSDK()
+        
         let transaction = SentrySDK.startTransaction(
             name: "Test", operation: "test", bindToScope: true
         )
@@ -130,6 +169,17 @@ class SentryNetworkDetailSwizzlingTests: XCTestCase {
     }
 
     // MARK: - Helpers
+    
+    private func startSDK() {
+        let options = Options()
+        options.dsn = TestConstants.dsnAsString(username: "SentryNetworkDetailSwizzlingTests")
+        options.tracesSampleRate = 1.0
+        options.enableNetworkBreadcrumbs = true
+        options.sessionReplay.networkDetailAllowUrls = ["postman-echo.com"]
+        options.sessionReplay.networkCaptureBodies = true
+        options.experimental.enableReplayNetworkDetailsCapturing = true
+        SentrySDK.start(options: options)
+    }
 
     /// Finds the most recent HTTP breadcrumb whose URL matches the given URL.
     private func lastHTTPBreadcrumb(for url: URL) throws -> Breadcrumb {
diff --git a/Tests/SentryTests/Integrations/Performance/Network/SentryNetworkTrackerTests.swift b/Tests/SentryTests/Integrations/Performance/Network/SentryNetworkTrackerTests.swift
index 9a4c688f1a..9a222d3c65 100644
--- a/Tests/SentryTests/Integrations/Performance/Network/SentryNetworkTrackerTests.swift
+++ b/Tests/SentryTests/Integrations/Performance/Network/SentryNetworkTrackerTests.swift
@@ -498,7 +498,7 @@ class SentryNetworkTrackerTests: XCTestCase {
         XCTAssertEqual(payloadData["fragment"] as? String, "fragment")
     }
 
-#if canImport(UIKit) && SENTRY_TARGET_REPLAY_SUPPORTED
+#if os(iOS) || os(tvOS)
     /// Simple case - when network details are enabled, `addBreadcrumbForSessionTask` will include
     /// serialized network details in the breadcrumb data.
     func testAddBreadcrumb_withNetworkDetails_shouldIncludeSerializedDetailsInBreadcrumbData() throws {
@@ -511,6 +511,7 @@ class SentryNetworkTrackerTests: XCTestCase {
         options.sessionReplay.networkDetailAllowUrls = ["api.example.com"]
         options.sessionReplay.networkResponseHeaders = ["Cache-Control"]
         options.sessionReplay.networkCaptureBodies = false
+        options.experimental.enableReplayNetworkDetailsCapturing = true
 
         let scope = Scope()
         let client = TestClient(options: options)
diff --git a/Tests/SentryTests/Integrations/SessionReplay/SentryReplayOptionsObjcTests.m b/Tests/SentryTests/Integrations/SessionReplay/SentryReplayOptionsObjcTests.m
index da6ac86fa1..c306b1c5cd 100644
--- a/Tests/SentryTests/Integrations/SessionReplay/SentryReplayOptionsObjcTests.m
+++ b/Tests/SentryTests/Integrations/SessionReplay/SentryReplayOptionsObjcTests.m
@@ -37,7 +37,6 @@ - (void)testInit_withoutArguments_shouldUseDefaults
 
     // Currently there is not Obj-C SDK support for network details
     //  => assert it's turned off.
-    XCTAssertFalse(options.networkDetailHasUrls);
 }
 
 - (void)testInit_withAllArguments_shouldSetAllValues
@@ -72,7 +71,6 @@ - (void)testInit_withAllArguments_shouldSetAllValues
 
     // Currently there is not Obj-C SDK support for network details
     //  => assert it's turned off.
-    XCTAssertFalse(options.networkDetailHasUrls);
 }
 
 @end
diff --git a/Tests/SentryTests/Integrations/SessionReplay/SentryReplayOptionsTests.swift b/Tests/SentryTests/Integrations/SessionReplay/SentryReplayOptionsTests.swift
index 0538695727..2ded741c82 100644
--- a/Tests/SentryTests/Integrations/SessionReplay/SentryReplayOptionsTests.swift
+++ b/Tests/SentryTests/Integrations/SessionReplay/SentryReplayOptionsTests.swift
@@ -26,6 +26,7 @@ class SentryReplayOptionsTests: XCTestCase {
         XCTAssertEqual(options.sessionSegmentDuration, 5)
         XCTAssertEqual(options.maximumDuration, 60 * 60)
         
+        XCTAssertFalse(options.networkDetailHasUrls)
         XCTAssertEqual(options.networkDetailAllowUrls.count, 0)
         XCTAssertEqual(options.networkDetailDenyUrls.count, 0)
         XCTAssertTrue(options.networkCaptureBodies)
@@ -69,6 +70,7 @@ class SentryReplayOptionsTests: XCTestCase {
         XCTAssertEqual(options.maximumDuration, 60 * 60)
         
         // Network details assertions
+        XCTAssertTrue(options.networkDetailHasUrls)
         XCTAssertEqual(options.networkDetailAllowUrls as? [String], ["https://api.example.com", "https://test.example.org"])
         XCTAssertEqual(options.networkDetailDenyUrls as? [String], ["https://sensitive.example.com", "https://private.example.org"])
         XCTAssertFalse(options.networkCaptureBodies)
diff --git a/sdk_api.json b/sdk_api.json
index fdb609af2d..035c31500a 100644
--- a/sdk_api.json
+++ b/sdk_api.json
@@ -36731,6 +36731,82 @@
             "printedName": "init()",
             "usr": "c:@M@Sentry@objc(cs)SentryExperimentalOptions(im)init"
           },
+          {
+            "accessors": [
+              {
+                "accessorKind": "get",
+                "children": [
+                  {
+                    "kind": "TypeNominal",
+                    "name": "Bool",
+                    "printedName": "Swift.Bool",
+                    "usr": "s:Sb"
+                  }
+                ],
+                "declAttributes": [
+                  "Final",
+                  "ObjC"
+                ],
+                "declKind": "Accessor",
+                "implicit": true,
+                "kind": "Accessor",
+                "mangledName": "$s6Sentry0A19ExperimentalOptionsC35enableReplayNetworkDetailsCapturingSbvg",
+                "moduleName": "Sentry",
+                "name": "Get",
+                "printedName": "Get()",
+                "usr": "c:@M@Sentry@objc(cs)SentryExperimentalOptions(im)enableReplayNetworkDetailsCapturing"
+              },
+              {
+                "accessorKind": "set",
+                "children": [
+                  {
+                    "kind": "TypeNominal",
+                    "name": "Bool",
+                    "printedName": "Swift.Bool",
+                    "usr": "s:Sb"
+                  },
+                  {
+                    "kind": "TypeNominal",
+                    "name": "Void",
+                    "printedName": "()"
+                  }
+                ],
+                "declAttributes": [
+                  "Final",
+                  "ObjC"
+                ],
+                "declKind": "Accessor",
+                "implicit": true,
+                "kind": "Accessor",
+                "mangledName": "$s6Sentry0A19ExperimentalOptionsC35enableReplayNetworkDetailsCapturingSbvs",
+                "moduleName": "Sentry",
+                "name": "Set",
+                "printedName": "Set()",
+                "usr": "c:@M@Sentry@objc(cs)SentryExperimentalOptions(im)setEnableReplayNetworkDetailsCapturing:"
+              }
+            ],
+            "children": [
+              {
+                "kind": "TypeNominal",
+                "name": "Bool",
+                "printedName": "Swift.Bool",
+                "usr": "s:Sb"
+              }
+            ],
+            "declAttributes": [
+              "Final",
+              "HasStorage",
+              "ObjC"
+            ],
+            "declKind": "Var",
+            "hasStorage": true,
+            "kind": "Var",
+            "mangledName": "$s6Sentry0A19ExperimentalOptionsC35enableReplayNetworkDetailsCapturingSbvp",
+            "moduleName": "Sentry",
+            "name": "enableReplayNetworkDetailsCapturing",
+            "printedName": "enableReplayNetworkDetailsCapturing",
+            "usr": "c:@M@Sentry@objc(cs)SentryExperimentalOptions(py)enableReplayNetworkDetailsCapturing"
+          },
           {
             "accessors": [
               {
@@ -50338,49 +50414,6 @@
             "printedName": "networkDetailDenyUrls",
             "usr": "s:6Sentry0A13ReplayOptionsC21networkDetailDenyUrlsSayAA0A12UrlMatchable_pGvp"
           },
-          {
-            "accessors": [
-              {
-                "accessorKind": "get",
-                "children": [
-                  {
-                    "kind": "TypeNominal",
-                    "name": "Bool",
-                    "printedName": "Swift.Bool",
-                    "usr": "s:Sb"
-                  }
-                ],
-                "declAttributes": [
-                  "ObjC"
-                ],
-                "declKind": "Accessor",
-                "kind": "Accessor",
-                "mangledName": "$s6Sentry0A13ReplayOptionsC20networkDetailHasUrlsSbvg",
-                "moduleName": "Sentry",
-                "name": "Get",
-                "printedName": "Get()",
-                "usr": "c:@M@Sentry@objc(cs)SentryReplayOptions(im)networkDetailHasUrls"
-              }
-            ],
-            "children": [
-              {
-                "kind": "TypeNominal",
-                "name": "Bool",
-                "printedName": "Swift.Bool",
-                "usr": "s:Sb"
-              }
-            ],
-            "declAttributes": [
-              "ObjC"
-            ],
-            "declKind": "Var",
-            "kind": "Var",
-            "mangledName": "$s6Sentry0A13ReplayOptionsC20networkDetailHasUrlsSbvp",
-            "moduleName": "Sentry",
-            "name": "networkDetailHasUrls",
-            "printedName": "networkDetailHasUrls",
-            "usr": "c:@M@Sentry@objc(cs)SentryReplayOptions(py)networkDetailHasUrls"
-          },
           {
             "accessors": [
               {