Google Fi vs Boost Mobile: Which Is Better?
The Google-run travel specialist versus the budget carrier that just gave up its own network for AT&T's. Six rounds. Real numbers. One honest scorecard.
The verdict
Boost Mobile takes it, 4–2 on rounds.
Google Fi is built for travelers willing to pay for it; Boost Mobile is a genuinely cheap, surprisingly well-reviewed carrier mid-transition to a better network — pick based on whether you value international data or a lower bill today.
Choose Google Fi if…
- • You're a frequent international traveler who wants data that works the moment you land
- • You want a network that's been stable for years, not mid-transition
Choose Boost Mobile if…
- • You want the cheapest realistic unlimited plan with no credit check
- • You want the best-rated customer service in this comparison, plus a shot at future satellite coverage
Round by round
- Round 1Price for a Single LineBoost Mobile winsGoogle Fi4/10
$50-$65/mo
Unlimited Standard or Premium, single line
- Simple two-tier pricing, no per-GB math
- Base tier roughly doubled from $20 to $50/mo since 2021
- Premium tier needed to unlock most perks
Source: Google Fi plan pricing
Boost Mobile9/10$25/mo
Forever plan with AutoPay; 30GB premium data included
- $25/mo with AutoPay ($30 without), price locked 'forever' per marketing
- No credit check on any tier
- Without AutoPay the price rises to $30/mo
Source: Boost Mobile plan pricing
Fi prices like a premium brand; Boost prices like the budget carrier it's always been.
- Round 2Network Coverage & ReliabilityBoost Mobile winsGoogle Fi5/10
T-Mobile + US Cellular
Years-stable setup; secondary partner network on Pixel phones
- Stable, years-established BYOD support on T-Mobile's towers
- Secondary US Cellular partner network on Pixel phones
- Non-Pixel/iPhone users get no automatic switching
Source: Google Fi network data
Boost Mobile7/10AT&T network (since Nov 2025)
Wholesale deal on AT&T's network through at least 2031
- Now riding AT&T's mature nationwide network under a wholesale deal through at least 2031
- Runs its own cloud-native 5G core for billing/authentication
- November 2025 shutdown of its own network caused real disruption for some existing customers
Source: Boost Mobile network migration data
Fi's network has been the same story for years; Boost just switched to a better one mid-story.
- Round 3International Travel & RoamingGoogle Fi winsGoogle Fi9/10
50GB abroad
Free high-speed data in 200+ countries on Unlimited Premium
- 50GB free high-speed data in 200+ countries on Premium
- International calls to 50+ countries included on Premium
- Requires periodically returning to the US or risking plan restrictions
Source: Google Fi international data
Boost Mobile3/10Talk/text only
Global talk and text on all plans; no international data roaming
- Global talk and text included on every plan tier, even the cheapest
- No international data roaming included on any plan
Source: Boost Mobile plan data
Fi built its whole plan around this moment; Boost only covers the phone-call half of it.
- Round 4Perks & Future-ProofingBoost Mobile winsGoogle Fi6/10
Google One + YouTube Premium
Bundled on Unlimited Premium ($65/mo) only
- 100GB Google One storage + 6 months YouTube Premium on Premium plan
- Perks locked behind the pricier $65 tier
Source: Google Fi plan data
Boost Mobile8/10Starlink (2026-2027)
$17B EchoStar/SpaceX deal brings satellite coverage to Boost
- Future Starlink Direct-to-Cell satellite coverage planned via EchoStar's $17B SpaceX deal
- Global talk and text included even on the cheapest $25 plan
- No credit check or contract on any tier, including top plans
- Starlink satellite coverage isn't live yet — expected late 2026-2027
Source: EchoStar/SpaceX spectrum deal, 2025
Fi's perks are things you can use today; Boost is betting on something most budget carriers don't have coming.
- Round 5Customer Service & TrustBoost Mobile winsGoogle Fi4/10
1.3-1.4/5 Trustpilot, app-only
- App/chat support available around the clock
- 1.3-1.4/5 on Trustpilot
- No physical retail stores for in-person help
Boost Mobile7/103.9/5 'Great' on Trustpilot
- 3.9/5 'Great' on Trustpilot — unusually strong for a budget prepaid carrier
- ConsumerAffairs and BBB reviews describe long waits and hard-to-reach offshore call centers
Fi's reviews are consistently bad; Boost's are inconsistent, which still beats consistently bad.
- Round 6Device Compatibility & StabilityGoogle Fi winsGoogle Fi7/10
Stable BYOD
eSIM on Pixel and eSIM-capable iPhones
- Years-stable BYOD support across T-Mobile's network
- eSIM supported on Pixel and eSIM-capable iPhones
- Non-Pixel devices lose the network-switching feature entirely
Source: Google Fi device data
Boost Mobile5/10Post-migration flux
Some older devices need a SIM/eSIM swap or new phone after Nov 2025 switch
- BYOD supported with eSIM on compatible unlocked phones
- Post-November-2025 migration, older devices may need a SIM swap or new device
- Complaints about billing errors tied to device/plan mismatches during the transition
Source: Boost Mobile device data
Fi's device story has been boring and stable; Boost's just had its biggest shake-up in years.
Which one is for you?
Frequent international traveler who needs data abroad
→ Google Fi · 50GB free data in 200+ countries; Boost has none
Budget shopper who wants the cheapest realistic unlimited plan
→ Boost Mobile · $25/mo with AutoPay, no credit check
Someone who wants a carrier with a genuinely good service reputation
→ Boost Mobile · 3.9/5 'Great' on Trustpilot vs Fi's 1.3-1.4/5
Someone with an older device who wants zero network-transition risk
→ Google Fi · Fi's setup has been stable for years; Boost just migrated networks
Google FiSide by side
- No contract, no credit check
- Automatic T-Mobile/US Cellular switching on Pixel phones
- 50GB free high-speed data in 200+ countries
- International calls to 50+ countries included on Premium
- $25/mo includes 30GB of premium data
- Global talk and text included on the cheapest tier
- Now on AT&T's mature nationwide network instead of its own still-building infrastructure
- 50GB premium data on Unlimited Premium tier
- Double Visible's base price for a single line
- Base tier price roughly doubled between 2021 and 2025
- No network switching on iPhone or most Android phones
- US Cellular partner network is shrinking as T-Mobile absorbs it
- $30/mo without AutoPay
- Nov 2025 migration caused real disruption and device-compatibility issues
- Complaints of unilaterally cutting a prior 100GB allotment to 50GB
- Satellite coverage isn't live yet — still a future promise