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BarberSupplyHub/Compare/Andis Insight Slim Cordless Trimmer 9-Piece Kit Gold vs Supreme Trimmer Vader ST3778 Cordless Liner 210 Min
TRIMMERS · COMPARISON · 2026

ANDIS INSIGHT SLIM CORDLESS TRIMMER 9-PIECE KIT GOLD vs SUPREME TRIMMER VADER ST3778 CORDLESS LINER 210 MIN

Full side-by-side: scores, specs, pros & cons. Our pick: Supreme Trimmer Vader ST3778 Cordless Liner 210 Min at 8.5/10.

🏆
🏆 OVERALL WINNER
Supreme Trimmer Vader ST3778 Cordless Liner 210 Min
8.5/10
Check Current Price on AmazonRead Full Review
Andis Insight Slim Cordless Trimmer 9-Piece Kit Gold
Andis
Insight Slim Cordless Trimmer 9-Piece Kit Gold
8.2/10Check current price
Read full review →
Specs and the Amazon link on the review page
🏆 OVERALL WINNER
Supreme Trimmer Vader ST3778 Cordless Liner 210 Min
Supreme Trimmer
Vader ST3778 Cordless Liner 210 Min
8.5/10Check current price
Read full review →
Specs and the Amazon link on the review page
VS
⚖️ Side-by-Side Comparison
Andis
Insight Slim Cordless Trimmer 9-Piece Kit Gold
🏆 OVERALL WINNER
Supreme Trimmer
Vader ST3778 Cordless Liner 210 Min
Score8.2/108.5/10
PriceCheck current priceCheck current price
MotorRotary7,000 RPM
Batteryup to 120 min210 min
Cordless✓ Yes✓ Yes
Zero-Gap✓ Yes✓ Yes
Best forTraveling barbers and booth renters who work across multiple locations and need a compact, professional kit.Barbers looking for a cordless detail trimmer with USB-C charging and a visible battery indicator.
Verdict

Andis Insight Slim brings a sleek gold design with travel lock. Perfect for barbers who travel between locations. The 9-piece kit has four guide combs, a blade guard, a brush, blade oil and a USB-C charging cable. Slim profile gets into tight areas.

The Vader ST3778 combines a 7,000 RPM motor, a DLC T-blade with adjustable zero gap, a manufacturer-listed 210-minute runtime and USB-C charging. An LED battery indicator shows battery status.

Read full review →
Specs and the Amazon link on the review page
Read full review →
Specs and the Amazon link on the review page
📊 SCORE BREAKDOWN
ANDIS INSIGHT SLIM CORDLESS TRIMMER 9-PIECE KIT GOLD
Design
8.8
Travel Features
8.5
Battery Life
7.8
Value
7.8
OVERALL SCORE8.2/10
SUPREME TRIMMER VADER ST3778 CORDLESS LINER 210 MIN
Battery Life
9.5
Blade Sharpness
8.5
Charging
8.8
Value
7.8
OVERALL SCORE8.5/10
✓ PROS & ✗ CONS
ANDIS INSIGHT SLIM CORDLESS TRIMMER 9-PIECE KIT GOLD
  • ✓Travel lock feature
  • ✓9-piece kit included
  • ✓Gold slim design
  • ✓USB-C charging
  • ✗New model, no long track record
  • ✗Average battery life
  • ✗Not for heavy bulk work
SUPREME TRIMMER VADER ST3778 CORDLESS LINER 210 MIN
  • ✓210-minute manufacturer-listed runtime
  • ✓DLC T-blade with adjustable zero gap
  • ✓USB-C charging
  • ✓7,000 RPM motor
  • ✓LED battery indicator
  • ✗The manufacturer does not publish an adjustable-speed specification
COMMONQUESTIONS
Which is better: Andis Insight Slim Cordless Trimmer 9-Piece Kit Gold or Supreme Trimmer Vader ST3778 Cordless Liner 210 Min?

The Supreme Trimmer Vader ST3778 Cordless Liner 210 Min scores higher at 8.5/10 vs 8.2/10. The Vader ST3778 combines a 7,000 RPM motor, a DLC T-blade with adjustable zero gap, a manufacturer-listed 210-minute runtime and USB-C charging. An LED battery indicator shows bat

What is the price difference between the Andis Insight Slim Cordless Trimmer 9-Piece Kit Gold and Supreme Trimmer Vader ST3778 Cordless Liner 210 Min?

The Andis Insight Slim Cordless Trimmer 9-Piece Kit Gold is the cheaper of the two. We do not publish live prices — Amazon listings change without notice, so confirm there.

Which has better battery life: Andis Insight Slim Cordless Trimmer 9-Piece Kit Gold or Supreme Trimmer Vader ST3778 Cordless Liner 210 Min?

The Supreme Trimmer Vader ST3778 Cordless Liner 210 Min has 210 min of battery life vs up to 120 min for the rival.

Is the Supreme Trimmer Vader ST3778 Cordless Liner 210 Min worth it over the Andis Insight Slim Cordless Trimmer 9-Piece Kit Gold?

At 8.5/10 vs 8.2/10, the Supreme Trimmer Vader ST3778 Cordless Liner 210 Min leads on performance. Barbers looking for a cordless detail trimmer with USB-C charging and a visible battery indicator.

MORE COMPARISONS
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