diff --git a/widgets/expanded_net.go b/widgets/expanded_net.go
index 7e99ec6..910daee 100644
--- a/widgets/expanded_net.go
+++ b/widgets/expanded_net.go
@@ -8,30 +8,30 @@ import (
 
 type ExpandedNet struct {
 	*ui.Sparklines
-	rxHist IntHistData
-	txHist IntHistData
+	rxHist DiffHistData
+	txHist DiffHistData
 }
 
 func NewExpandedNet() *ExpandedNet {
-	net := &ExpandedNet{ui.NewSparklines(), NewIntHistData(60), NewIntHistData(60)}
+	net := &ExpandedNet{ui.NewSparklines(), NewDiffHistData(30), NewDiffHistData(30)}
 
 	rx := ui.NewSparkline()
 	rx.Title = "RX"
-	rx.Height = 3
+	rx.Height = 2
 	rx.Data = net.rxHist.data
 	rx.TitleColor = ui.ColorDefault
 	rx.LineColor = ui.ColorGreen
 
 	tx := ui.NewSparkline()
 	tx.Title = "TX"
-	tx.Height = 3
+	tx.Height = 2
 	tx.Data = net.txHist.data
 	tx.TitleColor = ui.ColorDefault
-	tx.LineColor = ui.ColorGreen
+	tx.LineColor = ui.ColorYellow
 
 	net.Lines = []ui.Sparkline{rx, tx}
-	net.Height = 12
-	net.Width = 50
+	net.Height = 8
+	net.Width = 35
 	net.X = 0
 	net.Y = 15
 	return net
@@ -39,7 +39,8 @@ func NewExpandedNet() *ExpandedNet {
 
 func (w *ExpandedNet) Update(rx int64, tx int64) {
 	w.rxHist.Append(int(rx))
+	w.Lines[0].Title = fmt.Sprintf("RX [%s/s]", byteFormat(int64(w.rxHist.Last())))
+
 	w.txHist.Append(int(tx))
-	w.Lines[0].Title = fmt.Sprintf("RX (%s)", byteFormat(rx))
-	w.Lines[1].Title = fmt.Sprintf("TX (%s)", byteFormat(tx))
+	w.Lines[1].Title = fmt.Sprintf("TX [%s/s]", byteFormat(int64(w.txHist.Last())))
 }
diff --git a/widgets/hist.go b/widgets/hist.go
index 1cc5a07..e51def0 100644
--- a/widgets/hist.go
+++ b/widgets/hist.go
@@ -44,3 +44,37 @@ func (h FloatHistData) Append(val float64) {
 	}
 	h.data = append(h.data, val)
 }
+
+type DiffHistData struct {
+	HistData
+	data    []int
+	srcData []int
+}
+
+func NewDiffHistData(max int) DiffHistData {
+	return DiffHistData{
+		NewHistData(max),
+		make([]int, max),
+		make([]int, max),
+	}
+}
+
+// return most recent value
+func (h DiffHistData) Last() int {
+	return h.data[len(h.data)-1]
+}
+
+func (h DiffHistData) Append(val int) {
+	if len(h.data) >= h.maxLen {
+		h.data = append(h.data[:0], h.data[1:]...)
+	}
+	if len(h.srcData) >= h.maxLen {
+		h.srcData = append(h.srcData[:0], h.srcData[1:]...)
+	}
+
+	diff := val - h.srcData[len(h.srcData)-1]
+	if diff != val { // skip adding to data if this is the initial update
+		h.data = append(h.data, diff)
+	}
+	h.srcData = append(h.srcData, val)
+}