What is the Difference between Topdon ONE Series?

Topdon Technology released a new ONE series professional diagnostic scanners in 2026 including Topdon ONE, ONE Lite, ONE Plus and ONE Pro. What is the difference among these scanners? Check the comparison below:

Topdon ONE Lite vs ONE vs ONE Plus vs ONE Pro:

ITEM	Topdon ONE Lite	Topdon ONE	Topdon ONE Plus	Topdon ONE Pro
Image
CPU	8-Core 2.0GHz (MT8786)	8-Core 2.0GHz (MT8786)	8-Core 2.0GHz (MT8786)	8-Core 2.2GHz (RK3576)
RAM	4G	4G	4G	8G
ROM	128G	128G	128G	256G
Battery	10000mAh/3.8v	10000mAh/3.8v	10000mAh/3.8v	15000mAh/3.8v
Operating system	Android 12.0	Android 12.0	Android 12.0	Android 16.0
Screen size	10.1 inches	10.1 inches	10.1 inches	12 inches
Touchscreen	Yes	Yes	Yes	Yes
Screen resolution	1280×800	1280×800	1280×800	1600×1200
WiFi	2.4 & 5Ghz	2.4 & 5Ghz	2.4 & 5Ghz	2.4 & 5Ghz
Camera	Rear 16MP	Rear 16MP	Rear 16MP	Rear 16MP, Front 16MP
Communication	Bluetooth/ WiFi	Bluetooth/ WiFi	Bluetooth/ WiFi	Bluetooth/ WiFi
Charging dock	x	x	x	Yes
VCI	ONE VCI	ONE VCI	ONE VCI	ONE VCI Pro
AutoVIN/SCAN VIN	√	√	√	√
Vehicle/Make Coverage	120+	120+	120+	120+
System Coverage	All Systems	All Systems	All Systems	All Systems
System Diagnostics	√	√	√	√
Read DTCs	√	√	√	√
Freeze Frame Data	√	√	√	√
Clear DTCs	√	√	√	√
Data Stream	√	√	√	√
Bi-Directional Control/Active Test	√	√	√	√
Special Function (inside the control unit)	√	√	√	√
Hot Functions	52	52	52	52
Multichannel Scanning	√ (Under Development)	√ (Under Development)	√ (Under Development)	√ (Under Development)
Live Data Fusion	√ (Under Development)	√ (Under Development)	√ (Under Development)	√ (Under Development)
Graphical Diagnostics	×	×	×	√
Diagnostic Topology Display	√	√	√	√
DTC Repair Data	TopFix (AI)	TopFix (AI)	TopFix (AI)	TopFix (AI)
Guided Function	√	√	√	√
Coding
Benz(SCN)	√	√	√	√
BMW/Mini	√	√	√	√
VW/Audi/Skoda/Seat	√	√	√	√
Porsche	×	×	√	√
Nissan	×	×	√	√
PSA	×	×	√	√
JLR	×	×	√	√
FORD	×	×	√	√
Volvo	×	×	√	√
Toyota	×	×	√	√
Flash Hidden
Benz	×	√	√	√
BMW	×	√	√	√
VW/Audi/Skoda/Seat	×	√	√	√
Porsche	×	×	√	√
JLR	×	×	√	√
PSA	×	×	√	√
Nissan	×	×	√	√
Toyota	×	×	√	√
FORD	×	×	√	√
Volvo	×	×	√	√
Programming
BMW	×	x	√ (4 System)	√ (Full System)
Benz	×	x	√ (4 System)	√ (Full System)
VW/Audi/Skoda/SEAT	×	x	√ (4 System)	√ (Full System)
Nissan/Infiniti	×	×	×	×
Hyundai/Kia	×	×	×	×
Honda/Acura	×	×	×	×
Land Rover/Jaguar	×	×	×	×
Renault	×	×	×	×
Subaru	×	×	×	×
PMI Ford	√ (Under Development)	√ (Under Development)	√ (Under Development)	√ (Under Development)
PMI Mazda	√ (Under Development)	√ (Under Development)	√ (Under Development)	√ (Under Development)
PMI Opel	×	×	×	×
PMI Vauxhall	×	×	×	×
Advanced Protocol
CAN-FD	√	√	√	√
DoIP	√	√	√	√
J2534	√	√	√	√
Gateway Access
Renault	√	√	√	√
FCA	√ (Europe/USA)	√ (Europe/USA)	√ (Europe/USA)	√ (Europe/USA)
Nissan	√ (Europe/USA)	√ (Europe/USA)	√ (Europe/USA)	√ (Europe/USA)
Infiniti	√ (Europe/USA)	√ (Europe/USA)	√ (Europe/USA)	√ (Europe/USA)
VW	√	√	√	√
DVI	×	×	×	√
Split Screen	×	×	×	√
AI Voice Assistant	×	×	×	√
IMMO (KEY Coding)	×	×	√	√
Battery Test	√ (Optional)	√ (Optional)	√ (Standard with BTMobile ProS)	√ (Standard with BTMobile ProS)
TopScan Master	×	×	√ (Software renewal follows ONE Plus)	×
Oscillograph	×	×	×	√
Endoscope	√ (Optional)	√ (Optional)	√ (Optional)	√ (Optional)
QuickSupport	√	√	√	√
B/C Remote Diagnostic	√ (C) (Under Development)	√ (C) (Under Development)	√ (C) (Under Development)	√ (C) (Under Development)
Update	1 Year free update	1 Year free update	1 Year free update	1 Year free update

In sum:

Topdon ONE/ONE Lite and ONE Plus share the same hardware configuration. The ONE Pro has newer system, newer processor, larger battery and bigger storage.

The ONE Lite supports coding only for major brands (Benz, BMW, VAG). The ONE adds support for Flash Hidden functions. The ONE Plus and ONE Pro expand coding coverage to include Porsche, Nissan, PSA, JLR, Ford, Volvo, and Toyota.

Programming (ECU Flashing): The Lite and ONE offer no programming. The ONE Plus supports limited programming (4 systems for BMW, Benz, VAG). The ONE Pro offer full-system programming for more brands.

Advanced & Specialized Tools: The ONE Pro uniquely includes Graphical Diagnostics, DVI, Split Screen, an AI Voice Assistant, and an Oscilloscope. It also uses the upgraded ONE VCI Pro communication interface.

All Topdon ONE series scanners share the same core strengths: 120+ vehicle makes coverage, all-system diagnostics, 52 hot functions, CAN-FD/DoIP/J2534 protocols, and support for gateway access (FCA, VAG, Renault, Nissan). All include 1 year of free updates.