Thinkcar ThinkScan 689BT
#5 in TabletFull review
For a DIYer who wants coding and modern protocols with no update bills, from a brand that sells it direct on Amazon.
Amazon $499.95$499.95
The Thinkcar ThinkScan 689BT is the better OBD2 scan tool overall, rated 3.7 to 3.0. The Thinkcar ThinkScan 689BT leads on price, updates and advanced. The Thinkcar ThinkScan 689BT costs $359.05 less ($499.95 vs $859).
Topdon Phoenix Lite 3
#19 in TabletFull review
For a serious home mechanic with newer cars who wants coding and a topology map without dealer tool prices. The yearly update cost is the catch.
Topdon $859$859
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Thinkcar ThinkScan 689BT for price ($499.95 vs $859), updates (free lifetime updates vs 2 years of free updates, then $495 a year) and advanced (ECU coding, CAN FD and DoIP vs ECU coding, topology map).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every tablet OBD2 scan tool; a clear win is highlighted. How we rank explains each one.
| Factor weight | Thinkcar ThinkScan 689BT | Topdon Phoenix Lite 3 |
|---|---|---|
| Overall rating | 3.7/5 | 3.0/5 |
| Price 25% | 39 $499.95 | 3 $859 |
| Service functions 15% | 83 35 service functions | 83 35 service functions |
| Advanced 20% | 80 ECU coding, CAN FD and DoIP | 60 ECU coding, topology map |
| Updates 25% | 100 free lifetime updates | 67 2 years of free updates, then $495 a year |
| Warranty 15% | 0 1-year warranty | 0 warranty not published, scored as none |
Specifications
| Thinkcar ThinkScan 689BT | Topdon Phoenix Lite 3 | |
|---|---|---|
| Functions | ||
| Service functions | 35 | 35 |
| Vehicle makes | 140 | 168 |
| ECU coding | Yes | Yes |
| CAN FD and DoIP | Yes | No |
| Topology map | - | Yes |
| Hardware | ||
| Form | Tablet | Tablet |
| Screen | - | 8 in |
| System | - | Android 10 |
| Wireless VCI | Yes | Yes |
| Battery | - | 12,600 mAh |
| Support | ||
| Free updates | Lifetime | 2 years |
| Renewal | - | $495 a year |
| Warranty | 1 year | - |