Arlo Pro 4 Review: Wire-Free 2K Security Camera

The Arlo Pro 4 offers 2K video, color night vision, and wire-free installation. Our review covers six months of real-world testing.

13 min read 3,070 words
Last updated:
⏱ 12 min read

Dec 6, 2025

By Jordan Haven

Share:
𝕏
P
f

Disclosure: TheConnectedHaven may earn a commission from qualifying purchases through affiliate links in this article. This helps support our work at no additional cost to you. Learn more.
Last updated: March 24, 2026

OUR TOP PICK

Best Security Camera 2025

Ring Video Doorbell Pro 2

Ring Video Doorbell Pro 2

The best doorbell for most people

9.0

Expert Score


Head-to-toe 1536p HD video

3D Motion Detection

Bird's Eye View

Hardwired installation

$249.99
$299.99

\n

Top Picks at a Glance

Arlo Pro 4 Spotlight Camera
Arlo

Arlo Pro 4 Spotlight Camera

4.3 (18,000+)

$199.99
$249.99

View on Amazon

Blink Outdoor (3rd Gen)
Blink

Blink Outdoor (3rd Gen)

4.3 (210,000+)

$99.99
$119.99

View on Amazon

Ring Indoor Cam (2nd Gen)
Ring

Ring Indoor Cam (2nd Gen)

4.5 (65,000+)

$59.99
$69.99

View on Amazon

Ring Video Doorbell Pro 2
Ring

Ring Video Doorbell Pro 2

4.5
(35,000+ ratings)

$249.99
$299.99
Save 17%
  • Head-to-toe 1536p HD video
  • 3D Motion Detection
  • Bird's Eye View
  • Hardwired installation
Arlo Pro 4 Spotlight Camera
Arlo

Arlo Pro 4 Spotlight Camera

4.3
(18,000+ ratings)

$199.99
$249.99
Save 20%
  • 2K HDR video quality
  • Color night vision
  • Built-in spotlight
  • No hub required
Blink Outdoor (3rd Gen)
Blink

4.3
(210,000+ ratings)

$99.99
$119.99
Save 17%
  • 2-year battery life
  • 1080p HD video
  • Weather resistant
  • Infrared night vision

\n\n

undefined

' +
'

Join 10,000+ smart home enthusiasts. Get weekly tips, exclusive deals, and our complete beginner\'s guide!

' +
'

' +
'

Weekly Tips

' +
'

Exclusive Deals

' +
'

Free Guide

' +
'

' +
'

' +
'

' +
'

' +
'' +
'' +
'

' +
'' +
'

' +
'

' +
'

' +
'

You\'re In!

' +
'

Check your inbox for your free Smart Home Starter Guide.

' +
'

' +
'

No spam, ever. Unsubscribe anytime. By subscribing, you agree to our Privacy Policy.

' +
'

' +
'

' +
'

';

var div = document.createElement('div');
div.innerHTML = popupHTML;
document.body.appendChild(div.firstChild);
}

// Create popup CSS
function createStyles() {
var css = '.haven-popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(15,23,42,0.8);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:99999;opacity:0;visibility:hidden;transition:all .4s cubic-bezier(0.4,0,0.2,1);display:flex;align-items:center;justify-content:center;padding:20px}.haven-popup-overlay.active{opacity:1;visibility:visible}.haven-popup{background:linear-gradient(135deg,#fff 0%,#F8FAFC 100%);border-radius:24px;max-width:520px;width:100%;position:relative;box-shadow:0 25px 50px -12px rgba(0,0,0,0.25);transform:scale(0.9) translateY(20px);transition:all .4s cubic-bezier(0.4,0,0.2,1);overflow:hidden}.haven-popup-overlay.active .haven-popup{transform:scale(1) translateY(0)}.haven-popup::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#3B82F6,#14B8A6,#3B82F6);background-size:200% 100%;animation:haven-gradient 3s ease infinite}@keyframes haven-gradient{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}.haven-popup-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;background:#F1F5F9;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;z-index:10}.haven-popup-close:hover{background:#E2E8F0;transform:rotate(90deg)}.haven-popup-close svg{width:18px;height:18px;color:#64748B}.haven-popup-content{padding:48px 40px 40px;text-align:center}.haven-popup-icon{width:72px;height:72px;background:linear-gradient(135deg,#3B82F6 0%,#14B8A6 100%);border-radius:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;box-shadow:0 10px 30px -10px rgba(59,130,246,0.5);animation:haven-float 3s ease-in-out infinite}@keyframes haven-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}.haven-popup-icon svg{width:36px;height:36px;color:#fff}.haven-popup-title{font-size:1.75rem;font-weight:800;color:#0F172A;margin:0 0 12px;line-height:1.2}.haven-popup-title span{background:linear-gradient(135deg,#3B82F6 0%,#14B8A6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.haven-popup-subtitle{font-size:1rem;color:#64748B;margin:0 0 28px;line-height:1.6}.haven-popup-benefits{display:flex;justify-content:center;gap:24px;margin-bottom:28px;flex-wrap:wrap}.haven-popup-benefit{display:flex;align-items:center;gap:8px;font-size:.875rem;color:#475569}.haven-popup-benefit svg{width:18px;height:18px;color:#10B981;flex-shrink:0}.haven-popup-form{display:flex;flex-direction:column;gap:12px}.haven-popup-input-group{display:flex;gap:12px}.haven-popup-input{flex:1;padding:16px 20px;border:2px solid #E2E8F0;border-radius:12px;font-size:1rem;color:#1E293B;background:#fff;transition:all .2s;outline:none;font-family:inherit}.haven-popup-input:focus{border-color:#3B82F6;box-shadow:0 0 0 4px rgba(59,130,246,0.1)}.haven-popup-input::placeholder{color:#94A3B8}.haven-popup-submit{padding:16px 32px;background:linear-gradient(135deg,#3B82F6 0%,#2563EB 100%);color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 4px 15px rgba(59,130,246,0.3);font-family:inherit}.haven-popup-submit:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(59,130,246,0.4)}.haven-popup-submit:disabled{opacity:.7;cursor:not-allowed;transform:none}.haven-popup-submit svg{width:20px;height:20px}.haven-popup-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:haven-spin .8s linear infinite;display:none}@keyframes haven-spin{to{transform:rotate(360deg)}}.haven-popup-privacy{font-size:.75rem;color:#94A3B8;margin-top:16px;line-height:1.5}.haven-popup-privacy a{color:#3B82F6;text-decoration:none}.haven-popup-success{display:none;text-align:center;padding:20px 0}.haven-popup-success.show{display:block}.haven-popup-success-icon{width:80px;height:80px;background:linear-gradient(135deg,#10B981 0%,#059669 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;animation:haven-pop .5s cubic-bezier(0.4,0,0.2,1)}@keyframes haven-pop{0%{transform:scale(0)}50%{transform:scale(1.1)}100%{transform:scale(1)}}.haven-popup-success-icon svg{width:40px;height:40px;color:#fff}.haven-popup-success h3{font-size:1.5rem;font-weight:700;color:#0F172A;margin:0 0 12px}.haven-popup-success p{font-size:1rem;color:#64748B;margin:0}.haven-popup-form.hidden,.haven-popup-benefits.hidden,.haven-popup-privacy.hidden{display:none}.haven-popup-error{background:#FEF2F2;border:1px solid #FECACA;color:#DC2626;padding:12px 16px;border-radius:8px;font-size:.875rem;margin-bottom:12px;display:none}.haven-popup-error.show{display:block}@media(max-width:540px){.haven-popup-content{padding:40px 24px 32px}.haven-popup-title{font-size:1.5rem}.haven-popup-input-group{flex-direction:column}.haven-popup-benefits{flex-direction:column;gap:12px;align-items:center}}';

var style = document.createElement('style');
style.textContent = css;
document.head.appendChild(style);
}

// Show popup
function showPopup() {
if (popupShown || popupClosed) return;
popupShown = true;
document.getElementById('havenPopup').classList.add('active');
document.body.style.overflow = 'hidden';
}

// Close popup
function closePopup() {
popupClosed = true;
var popup = document.getElementById('havenPopup');
if (popup) {
popup.classList.remove('active');
}
document.body.style.overflow = '';
setCookie('haven_popup_closed', 'true', CONFIG.cookieDays);
}

// Initialize popup
function init() {
createStyles();
createPopup();

// Event listeners
document.getElementById('havenPopupClose').addEventListener('click', closePopup);
document.getElementById('havenPopup').addEventListener('click', function(e) {
if (e.target === this) closePopup();
});
document.addEventListener('keydown', function(e) {
if (e.key === 'Escape') closePopup();
});

// Form submission
document.getElementById('havenPopupForm').addEventListener('submit', function(e) {
e.preventDefault();

var firstName = document.getElementById('popupFirstName').value.trim();
var email = document.getElementById('popupEmail').value.trim();
var btn = document.getElementById('popupSubmitBtn');
var btnText = document.getElementById('popupBtnText');
var btnArrow = document.getElementById('popupBtnArrow');
var spinner = document.getElementById('popupSpinner');
var errorDiv = document.getElementById('popupError');

// Validate
if (!firstName || !email) {
errorDiv.textContent = 'Please fill in all fields.';
errorDiv.classList.add('show');
return;
}

if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) {
errorDiv.textContent = 'Please enter a valid email.';
errorDiv.classList.add('show');
return;
}

// Show loading
btn.disabled = true;
btnText.textContent = 'Subscribing...';
btnArrow.style.display = 'none';
spinner.style.display = 'block';
errorDiv.classList.remove('show');

// Submit to Systeme.io
var xhr = new XMLHttpRequest();
xhr.open('POST', 'https://api.systeme.io/api/contacts', true);
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.setRequestHeader('X-API-Key', CONFIG.systemeApiKey);

xhr.onload = function() {
showSuccess();
};

xhr.onerror = function() {
// Still show success (CORS might block response but request goes through)
showSuccess();
};

xhr.send(JSON.stringify({
email: email,
fields: [{ slug: 'first_name', value: firstName }],
tags: [CONFIG.systemeTagId]
}));

function showSuccess() {
document.getElementById('havenPopupForm').classList.add('hidden');
document.getElementById('popupBenefits').classList.add('hidden');
document.getElementById('popupPrivacy').classList.add('hidden');
document.getElementById('popupSuccess').classList.add('show');
setCookie('haven_subscribed', 'true', 365);
setTimeout(closePopup, 3000);
}
});

// Triggers
setTimeout(showPopup, CONFIG.delay);

var scrollTriggered = false;
window.addEventListener('scroll', function() {
if (scrollTriggered || popupShown || popupClosed) return;
var pct = (window.scrollY / (document.documentElement.scrollHeight - window.innerHeight)) * 100;
if (pct >= CONFIG.scrollPercent) {
scrollTriggered = true;
showPopup();
}
});

document.addEventListener('mouseout', function(e) {
if (popupShown || popupClosed) return;
if (e.clientY < 10 && !e.relatedTarget) { showPopup(); } }); }// Wait for DOM if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', init); } else { init(); } })();

Enjoyed this article?

Join The Connected Haven: Smart Home Technology Simplified for exclusive content and updates.

Subscribe Free
Jordan Haven
Written byJordan Haven

Smart home enthusiast and tech writer helping families navigate the connected home journey. I've tested hundreds of devices across Alexa, HomeKit, Google Home, and SmartThings ecosystems. My mission: make smart home tech accessible to everyone, not just tech experts. When I'm not reviewing the latest gadgets, you'll find me creating automation routines that make daily life just a little bit easier.