diff --git a/esphome/components/ld2410/ld2410.cpp b/esphome/components/ld2410/ld2410.cpp
index bb2e4e2f4c..5ea47d5084 100644
--- a/esphome/components/ld2410/ld2410.cpp
+++ b/esphome/components/ld2410/ld2410.cpp
@@ -413,7 +413,8 @@ bool LD2410Component::handle_ack_data_() {
     return true;
   }
   if (!ld2410::validate_header_footer(CMD_FRAME_HEADER, this->buffer_data_)) {
-    ESP_LOGW(TAG, "Invalid header: %s", format_hex_pretty(this->buffer_data_, HEADER_FOOTER_SIZE).c_str());
+    char hex_buf[format_hex_pretty_size(HEADER_FOOTER_SIZE)];
+    ESP_LOGW(TAG, "Invalid header: %s", format_hex_pretty_to(hex_buf, this->buffer_data_, HEADER_FOOTER_SIZE));
     return true;
   }
   if (this->buffer_data_[COMMAND_STATUS] != 0x01) {
@@ -597,11 +598,17 @@ void LD2410Component::readline_(int readch) {
     return;  // Not enough data to process yet
   }
   if (ld2410::validate_header_footer(DATA_FRAME_FOOTER, &this->buffer_data_[this->buffer_pos_ - 4])) {
-    ESP_LOGV(TAG, "Handling Periodic Data: %s", format_hex_pretty(this->buffer_data_, this->buffer_pos_).c_str());
+#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
+    char hex_buf[format_hex_pretty_size(MAX_LINE_LENGTH)];
+    ESP_LOGV(TAG, "Handling Periodic Data: %s", format_hex_pretty_to(hex_buf, this->buffer_data_, this->buffer_pos_));
+#endif
     this->handle_periodic_data_();
     this->buffer_pos_ = 0;  // Reset position index for next message
   } else if (ld2410::validate_header_footer(CMD_FRAME_FOOTER, &this->buffer_data_[this->buffer_pos_ - 4])) {
-    ESP_LOGV(TAG, "Handling Ack Data: %s", format_hex_pretty(this->buffer_data_, this->buffer_pos_).c_str());
+#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
+    char hex_buf[format_hex_pretty_size(MAX_LINE_LENGTH)];
+    ESP_LOGV(TAG, "Handling Ack Data: %s", format_hex_pretty_to(hex_buf, this->buffer_data_, this->buffer_pos_));
+#endif
     if (this->handle_ack_data_()) {
       this->buffer_pos_ = 0;  // Reset position index for next message
     } else {
diff --git a/esphome/components/ld2412/ld2412.cpp b/esphome/components/ld2412/ld2412.cpp
index 0f6fe62d30..3d51800065 100644
--- a/esphome/components/ld2412/ld2412.cpp
+++ b/esphome/components/ld2412/ld2412.cpp
@@ -457,7 +457,8 @@ bool LD2412Component::handle_ack_data_() {
     return true;
   }
   if (!ld2412::validate_header_footer(CMD_FRAME_HEADER, this->buffer_data_)) {
-    ESP_LOGW(TAG, "Invalid header: %s", format_hex_pretty(this->buffer_data_, HEADER_FOOTER_SIZE).c_str());
+    char hex_buf[format_hex_pretty_size(HEADER_FOOTER_SIZE)];
+    ESP_LOGW(TAG, "Invalid header: %s", format_hex_pretty_to(hex_buf, this->buffer_data_, HEADER_FOOTER_SIZE));
     return true;
   }
   if (this->buffer_data_[COMMAND_STATUS] != 0x01) {
@@ -670,11 +671,17 @@ void LD2412Component::readline_(int readch) {
     return;  // Not enough data to process yet
   }
   if (ld2412::validate_header_footer(DATA_FRAME_FOOTER, &this->buffer_data_[this->buffer_pos_ - 4])) {
-    ESP_LOGV(TAG, "Handling Periodic Data: %s", format_hex_pretty(this->buffer_data_, this->buffer_pos_).c_str());
+#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
+    char hex_buf[format_hex_pretty_size(MAX_LINE_LENGTH)];
+    ESP_LOGV(TAG, "Handling Periodic Data: %s", format_hex_pretty_to(hex_buf, this->buffer_data_, this->buffer_pos_));
+#endif
     this->handle_periodic_data_();
     this->buffer_pos_ = 0;  // Reset position index for next message
   } else if (ld2412::validate_header_footer(CMD_FRAME_FOOTER, &this->buffer_data_[this->buffer_pos_ - 4])) {
-    ESP_LOGV(TAG, "Handling Ack Data: %s", format_hex_pretty(this->buffer_data_, this->buffer_pos_).c_str());
+#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
+    char hex_buf[format_hex_pretty_size(MAX_LINE_LENGTH)];
+    ESP_LOGV(TAG, "Handling Ack Data: %s", format_hex_pretty_to(hex_buf, this->buffer_data_, this->buffer_pos_));
+#endif
     if (this->handle_ack_data_()) {
       this->buffer_pos_ = 0;  // Reset position index for next message
     } else {
diff --git a/esphome/components/ld2450/ld2450.cpp b/esphome/components/ld2450/ld2450.cpp
index e69ef31d4f..2c137c3578 100644
--- a/esphome/components/ld2450/ld2450.cpp
+++ b/esphome/components/ld2450/ld2450.cpp
@@ -607,7 +607,8 @@ bool LD2450Component::handle_ack_data_() {
     return true;
   }
   if (!ld2450::validate_header_footer(CMD_FRAME_HEADER, this->buffer_data_)) {
-    ESP_LOGW(TAG, "Invalid header: %s", format_hex_pretty(this->buffer_data_, HEADER_FOOTER_SIZE).c_str());
+    char hex_buf[format_hex_pretty_size(HEADER_FOOTER_SIZE)];
+    ESP_LOGW(TAG, "Invalid header: %s", format_hex_pretty_to(hex_buf, this->buffer_data_, HEADER_FOOTER_SIZE));
     return true;
   }
   if (this->buffer_data_[COMMAND_STATUS] != 0x01) {
@@ -758,11 +759,17 @@ void LD2450Component::readline_(int readch) {
   }
   if (this->buffer_data_[this->buffer_pos_ - 2] == DATA_FRAME_FOOTER[0] &&
       this->buffer_data_[this->buffer_pos_ - 1] == DATA_FRAME_FOOTER[1]) {
-    ESP_LOGV(TAG, "Handling Periodic Data: %s", format_hex_pretty(this->buffer_data_, this->buffer_pos_).c_str());
+#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
+    char hex_buf[format_hex_pretty_size(MAX_LINE_LENGTH)];
+    ESP_LOGV(TAG, "Handling Periodic Data: %s", format_hex_pretty_to(hex_buf, this->buffer_data_, this->buffer_pos_));
+#endif
     this->handle_periodic_data_();
     this->buffer_pos_ = 0;  // Reset position index for next frame
   } else if (ld2450::validate_header_footer(CMD_FRAME_FOOTER, &this->buffer_data_[this->buffer_pos_ - 4])) {
-    ESP_LOGV(TAG, "Handling Ack Data: %s", format_hex_pretty(this->buffer_data_, this->buffer_pos_).c_str());
+#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
+    char hex_buf[format_hex_pretty_size(MAX_LINE_LENGTH)];
+    ESP_LOGV(TAG, "Handling Ack Data: %s", format_hex_pretty_to(hex_buf, this->buffer_data_, this->buffer_pos_));
+#endif
     if (this->handle_ack_data_()) {
       this->buffer_pos_ = 0;  // Reset position index for next message
     } else {