diff --git a/device/android/src/main/java/com/capacitorjs/plugins/device/DevicePlugin.java b/device/android/src/main/java/com/capacitorjs/plugins/device/DevicePlugin.java
index 9fed0725d..d62fae5bd 100644
--- a/device/android/src/main/java/com/capacitorjs/plugins/device/DevicePlugin.java
+++ b/device/android/src/main/java/com/capacitorjs/plugins/device/DevicePlugin.java
@@ -39,6 +39,7 @@ public void getInfo(PluginCall call) {
         r.put("model", android.os.Build.MODEL);
         r.put("operatingSystem", "android");
         r.put("osVersion", android.os.Build.VERSION.RELEASE);
+        r.put("osBuild", android.os.Build.VERSION.INCREMENTAL);
         r.put("androidSDKVersion", Build.VERSION.SDK_INT);
         r.put("platform", implementation.getPlatform());
         r.put("manufacturer", android.os.Build.MANUFACTURER);
diff --git a/device/ios/Sources/DevicePlugin/Device.swift b/device/ios/Sources/DevicePlugin/Device.swift
index cf2a0e832..5b5a468fb 100644
--- a/device/ios/Sources/DevicePlugin/Device.swift
+++ b/device/ios/Sources/DevicePlugin/Device.swift
@@ -106,4 +106,15 @@ import UIKit
 
         return Int(combined.joined())
     }
+
+    func getVersionInfo() -> (version: String, build: String) {
+        let string = ProcessInfo.processInfo.operatingSystemVersionString
+        let cleaned = string.replacingOccurrences(of: "Version ", with: "").replacingOccurrences(of: "Build ", with: "")
+        let components = cleaned.split(separator: "(")
+        
+        let version = components.first?.trimmingCharacters(in: .whitespacesAndNewlines) ?? "Unknown"
+        let build = components.count > 1 ? components[1].replacingOccurrences(of: ")", with: "").trimmingCharacters(in: .whitespacesAndNewlines) : "Unknown"
+        
+        return (version, build)
+    }
 }
diff --git a/device/ios/Sources/DevicePlugin/DevicePlugin.swift b/device/ios/Sources/DevicePlugin/DevicePlugin.swift
index 7b18c82ef..3a0a56699 100644
--- a/device/ios/Sources/DevicePlugin/DevicePlugin.swift
+++ b/device/ios/Sources/DevicePlugin/DevicePlugin.swift
@@ -38,6 +38,7 @@ public class DevicePlugin: CAPPlugin, CAPBridgedPlugin {
         let realDiskFree = implementation.getRealFreeDiskSize() ?? 0
         let diskTotal = implementation.getTotalDiskSize() ?? 0
         let systemVersionNum = implementation.getSystemVersionInt() ?? 0
+        let systemVersionInfo = implementation.getVersionInfo()
 
         call.resolve([
             "memUsed": memUsed,
@@ -48,7 +49,8 @@ public class DevicePlugin: CAPPlugin, CAPBridgedPlugin {
             "name": UIDevice.current.name,
             "model": modelName,
             "operatingSystem": "ios",
-            "osVersion": UIDevice.current.systemVersion,
+            "osVersion": systemVersionInfo.version,
+            "osBuild": systemVersionInfo.build,
             "iOSVersion": systemVersionNum,
             "platform": "ios",
             "manufacturer": "Apple",