Anker Roav Smart Locator & Car Charger vs KONNWEI KW900 OBD2 Diagnostic Scanner (2026)
Which is better? We compared both on score, owner ratings, pros and cons.
Anker Roav Smart Locator & Car Charger
Dual USB car charger + vehicle tracker + roadside assistance. Three products in one.
Full Review
KONNWEI KW900 OBD2 Diagnostic Scanner
Full OBD2 protocols, ABS/SRS live data, turns off check engine light. Read car error codes at home.
Full ReviewAt a Glance
| Anker Roav Smart Locator & Car Charger | KONNWEI KW900 OBD2 Diagnostic Scanner | |
|---|---|---|
| 247Verdict Score | 8.5/10 | 9.0/10 |
| Owner Rating | 4.3★ (12,800) | 4.4★ (16,400) |
| Verdict | Great | Excellent |
Quick Verdict
Both are strong choices, but the KONNWEI KW900 OBD2 Diagnostic Scanner edges ahead with a 9.0/10 vs 8.5/10. Full OBD2 protocols, ABS/SRS live data, turns off check engine light. Read car error codes at home. That said, the Anker Roav Smart Locator & Car Charger is worth considering if Dual USB car charger + vehicle tracker + roadside assistance. Three products in one. Check the current price on Amazon →
Pros & Cons Side by Side
Anker Roav Smart Locator & Car Charger
- Dual USB charging provides 24W for two devices simultaneously from the 12V socket
- Smart Locator finds the car in car parks using the Roav app
- Roadside assistance button connects to emergency services via paired smartphone
- Works in any car with a 12V power socket — no installation required
- Free companion app available for iOS and Android without subscription
- Locator uses Bluetooth — limited range vs GPS trackers for lost vehicle recovery
- USB-A only — no USB-C fast charging on this version
- App can be slow to load location data in areas with poor Bluetooth coverage
KONNWEI KW900 OBD2 Diagnostic Scanner
- Full OBD2 protocol support reads and clears check engine lights on all 1996+ cars
- ABS and SRS (airbag) code reading goes beyond standard OBD2 budget scanners
- Live data stream shows real-time sensor readings for diagnostic work
- Saves hundreds of pounds vs garage diagnostic fees for simple fault codes
- Plug-and-play — no battery or charging required, powered directly by the OBD port
- ABS/SRS coverage varies by vehicle make — not all systems are fully compatible
- Basic interface compared to professional automotive scan tools
- Does not program new modules or key fobs — diagnostic reading only
FAQ
Which is better, Anker Roav Smart Locator or KONNWEI KW900 OBD2?
Both are strong choices, but the KONNWEI KW900 OBD2 Diagnostic Scanner edges ahead with a 9.0/10 vs 8.5/10. Full OBD2 protocols, ABS/SRS live data, turns off check engine light. Read car error codes at home. That said, the Anker Roav Smart Locator & Car Charger is worth considering if Dual USB car charger + vehicle tracker + roadside assistance. Three products in one.
Is the Anker Roav Smart Locator worth the extra cost?
The KONNWEI KW900 OBD2 Diagnostic Scanner matches or exceeds it at a potentially lower price point.
Who is the Anker Roav Smart Locator best suited to?
Dual USB car charger + vehicle tracker + roadside assistance. Three products in one.
Who is the KONNWEI KW900 OBD2 best suited to?
Full OBD2 protocols, ABS/SRS live data, turns off check engine light. Read car error codes at home.
What are the main downsides of each?
Anker Roav Smart Locator & Car Charger: Locator uses Bluetooth — limited range vs GPS trackers for lost vehicle recovery; USB-A only — no USB-C fast charging on this version. KONNWEI KW900 OBD2 Diagnostic Scanner: ABS/SRS coverage varies by vehicle make — not all systems are fully compatible; Basic interface compared to professional automotive scan tools.
Do owner ratings agree with our verdict?
Largely, yes — Anker Roav Smart Locator & Car Charger sits at 4.3★ from 12,800 verified Amazon owners, and KONNWEI KW900 OBD2 Diagnostic Scanner at 4.4★ from 16,400.
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