Updated October 2026 · For businesses that rely on calls, video and cloud apps
Speed gets all the attention, but latency is often what makes a connection feel fast or slow. Latency is the delay between sending data and getting a response, measured in milliseconds. High or inconsistent latency causes choppy calls, frozen video and laggy cloud apps, even on a fast plan.
Here is what latency is, why it matters and how to lower it.
- Latency is delay; bandwidth is capacity. Both matter.
- Voice, video and real-time apps need low, consistent latency.
- Connection type, distance and congestion drive latency.
- Fiber and fixed wireless deliver the lowest latency for business.
Latency vs Bandwidth
Think of bandwidth as the width of a highway and latency as the time it takes one car to make the trip. A wide highway does not help if every trip takes too long. Jitter, the variation in latency, is just as important: unpredictable delays are what make calls break up.
What Good Latency Looks Like
| Activity | Comfortable latency |
|---|---|
| VoIP calls | Under about 150 ms, with low jitter |
| Video meetings | Under about 100 ms |
| Cloud apps and remote desktop | Under about 50 ms |
| Card payments | Low and consistent |
What Causes High Latency
- Connection type: satellite and some cellular links add delay.
- Congestion: shared plans slow down at busy times.
- Distance and routing: traffic taking long paths to reach servers.
- Wi-Fi: interference and crowded channels add delay.
- Overloaded equipment: old routers and firewalls.
How to Measure It
- Run a speed test that reports ping and jitter from a wired computer.
- Test at different times of day to spot congestion.
- Ping the services you use most, such as your VoIP provider.
- Compare results over Wi-Fi and wired connections.
How to Lower Latency
- Choose a dedicated connection such as dedicated fiber or fixed wireless internet in Detroit.
- Enable Quality of Service so voice and video get priority.
- Use wired connections for desk phones and key computers.
- Upgrade old routers, firewalls and access points.
- Add 5G SD-WAN to steer traffic over the best path.
Cronus’ Detroit network keeps traffic local and routes efficiently, which keeps latency low for calls and cloud apps.
Who Needs Low Latency Most
- Offices that live on video calls and VoIP.
- Restaurants and retailers processing card payments.
- Healthcare and legal teams using cloud systems all day.
- Gaming, trading and other real-time businesses.
Need a faster-feeling connection?
Get a latency test and recommendation from a local team.
Frequently Asked Questions
What is a good latency for business internet?
Under about 30 to 50 ms to major cloud services is very good; consistency matters as much as the number.
Does faster internet reduce latency?
Not always. A dedicated, well-routed connection reduces latency more than simply adding bandwidth.
Is fixed wireless low latency?
Yes. Business fixed wireless travels a short distance to a nearby site and offers low latency.
