Head-to-Head Comparison

AST SpaceMobile vs Telesat Lightspeed

Side-by-side comparison of speeds, latency, pricing, coverage, and hardware - updated 2026-03-28.

Data sourced from FCC filings, official specs, and independent speed tests. Upcoming provider specs are based on announced projections.

The Verdict

AST SpaceMobile wins for most users with faster speeds (10-120 Mbps vs TBD) and lower latency (20-40ms vs 30-50ms).

AST SpaceMobile logo

Winner for most users

AST SpaceMobile

AST SpaceMobile logo
AST SpaceMobile
Upcoming LEO

Satellite broadband direct to your phone

Max Speed

120 Mbps

Latency

20-40ms

From

TBD

Satellites

6

Visit Website
Telesat Lightspeed logo
Telesat Lightspeed
Upcoming LEO

Enterprise LEO - pathfinder launching Dec 2026

Max Speed

TBD

Latency

30-50ms

From

TBD

Satellites

0

Visit Website

AST SpaceMobile vs Telesat Lightspeed - Full Specs Comparison

Spec AST SpaceMobile Telesat Lightspeed
Download Speed 10-120 Mbps Winner TBD
Upload Speed 2-10 Mbps Winner TBD
Latency Lower is better 20-40ms Winner 30-50ms
Starting Price Lower is better TBD TBD
Data Caps TBD TBD
Equipment Cost Lower is better Free Winner TBD
Installation Self-install Winner Professional required
Portable Yes Winner No
Orbit Type LEO LEO
Constellation 6 in orbit / 243 planned Winner 0 in orbit / 156 planned
Countries Available Not yet available Not yet available
Status Upcoming Upcoming

Speed Comparison - AST SpaceMobile vs Telesat Lightspeed

AST SpaceMobile offers 10-120 Mbps. Telesat Lightspeed has not confirmed speed specs.

Latency Comparison - AST SpaceMobile vs Telesat Lightspeed

AST SpaceMobile has significantly lower latency at 20-40ms vs Telesat Lightspeed's 30-50ms - roughly 1.3x lower. This is primarily due to LEO vs LEO orbit differences.

AST SpaceMobile 20-40ms
Telesat Lightspeed 30-50ms

Lower latency is better. Under 80ms is good for gaming. Under 300ms works for video calls. GEO satellites (35,786 km) have 600ms+ latency due to signal travel time. LEO satellites (550 km) achieve 20-60ms.

Pricing Comparison - AST SpaceMobile vs Telesat Lightspeed

Neither AST SpaceMobile nor Telesat Lightspeed has announced public consumer pricing yet.

Coverage & Availability - AST SpaceMobile vs Telesat Lightspeed

Neither provider is currently available for consumers. 6 BlueBird satellites in orbit (BB1-BB6). AT&T commercial service targeting H1 2026 for intermittent nationwide coverage; continuous coverage requires 45-60 sats (targeted end of 2026). TELUS Canada equity partnership (March 2026). Defense contracts: SHIELD IDIQ + SDA $30M award. $3.9B liquidity; $150-200M 2026 revenue guidance. 0 satellites launched. 2 pathfinder satellites targeted Dec 2026. Full deployment through 2027. Service delayed to Q1 2028 due to ASIC delays. Creditors suing over $1.7B LEO equity transfer; $1.7B debt due Dec 2026 - major financial risk.

Hardware & Installation - AST SpaceMobile vs Telesat Lightspeed

AST SpaceMobile offers self-installation while Telesat Lightspeed requires a professional installer.

AST SpaceMobile

Equipment
Free
Installation
Self-install
Portable
Yes

No equipment - uses existing smartphones

Telesat Lightspeed

Equipment
TBD
Installation
Professional
Portable
No

Enterprise pricing - CA$1B order backlog

Pros & Cons

AST SpaceMobile

Advantages

  • + No dish or special equipment - works with existing phones
  • + Partnerships with AT&T, Vodafone, Rakuten
  • + Next-gen BlueBirds support up to 120 Mbps per cell
  • + Game-changer for dead zones and emergency connectivity

Limitations

  • - Beta service not yet publicly available
  • - Only 6 satellites in orbit - coverage is intermittent until 45-60 sats deployed
  • - Lower speeds than dish-based services
  • - Depends entirely on carrier partnerships for consumer access

Telesat Lightspeed

Advantages

  • + Designed for enterprise/carrier-grade quality of service
  • + 4x 10 Gbps optical inter-satellite laser links per satellite
  • + CA$1B order backlog demonstrates market demand

Limitations

  • - Zero satellites launched - highest execution risk
  • - Commercial service delayed to Q1 2028
  • - No consumer offerings planned
  • - Small constellation compared to Starlink/Kuiper
  • - Creditor lawsuit over $1.7B LEO equity transfer; $1.7B debt due Dec 2026

Which Should You Choose? AST SpaceMobile vs Telesat Lightspeed

Gaming

AST SpaceMobile

AST SpaceMobile's 20-40ms latency beats Telesat Lightspeed's 30-50ms for competitive gaming.

Streaming

AST SpaceMobile

AST SpaceMobile offers 10-120 Mbps - sufficient for 4K streaming. Telesat Lightspeed has not confirmed speeds.

Budget

Neither

Neither provider has announced consumer pricing yet.

Rural / Remote

Neither

Neither provider is currently available for consumers. Check back as launch dates approach.

Business

AST SpaceMobile

AST SpaceMobile's higher max speeds (120 Mbps vs 0 Mbps) and 20-40ms latency make it better for business use.

Mobile / RV

AST SpaceMobile

AST SpaceMobile supports portable use - great for RVs, boats, and travel. Telesat Lightspeed requires a fixed installation.

Frequently Asked Questions

Is AST SpaceMobile faster than Telesat Lightspeed?
AST SpaceMobile offers 10-120 Mbps download speeds. Telesat Lightspeed has not confirmed consumer speed specifications yet.
Which is cheaper, AST SpaceMobile or Telesat Lightspeed?
Neither AST SpaceMobile nor Telesat Lightspeed has announced consumer pricing. Both services are either enterprise-only or have not yet launched consumer plans.
Can I game on AST SpaceMobile or Telesat Lightspeed?
Yes, both support online gaming. AST SpaceMobile has 20-40ms latency and Telesat Lightspeed has 30-50ms latency. Both are under 100ms, which works for most online games. For competitive shooters, lower is better - AST SpaceMobile has the edge.
When will AST SpaceMobile be available?
AST SpaceMobile is expected to launch 2026-H1 (AT&T beta, intermittent coverage). Currently 6 of 243 planned satellites are in orbit. 6 BlueBird satellites in orbit (BB1-BB6). AT&T commercial service targeting H1 2026 for intermittent nationwide coverage; continuous coverage requires 45-60 sats (targeted end of 2026). TELUS Canada equity partnership (March 2026). Defense contracts: SHIELD IDIQ + SDA $30M award. $3.9B liquidity; $150-200M 2026 revenue guidance.

Related Comparisons

Starlink vs AST SpaceMobile Starlink vs Telesat Lightspeed HughesNet vs AST SpaceMobile HughesNet vs Telesat Lightspeed Viasat vs AST SpaceMobile Viasat vs Telesat Lightspeed Amazon Leo vs AST SpaceMobile Amazon Leo vs Telesat Lightspeed AST SpaceMobile vs OneWeb (Eutelsat) AST SpaceMobile vs SES mPOWER AST SpaceMobile vs Qianfan (SpaceSail) AST SpaceMobile vs Guowang (China SatNet) OneWeb (Eutelsat) vs Telesat Lightspeed SES mPOWER vs Telesat Lightspeed Telesat Lightspeed vs Qianfan (SpaceSail) Telesat Lightspeed vs Guowang (China SatNet)