🔍 TOOL FINDERSTARTER KIT
ClippersTrimmersScissorsCapesStarter KitTool Finder✂️ STARTER KIT
BarberSupplyHub/Compare/Andis Slimline Pro Li Trimmer vs Supreme Trimmer Vader ST3778 Cordless Liner 210 Min
TRIMMERS · COMPARISON · 2026

ANDIS SLIMLINE PRO LI TRIMMER vs SUPREME TRIMMER VADER ST3778 CORDLESS LINER 210 MIN

Full side-by-side: scores, specs, pros & cons. Our pick: Andis Slimline Pro Li Trimmer at 9.2/10.

🏆
🏆 OVERALL WINNER
Andis Slimline Pro Li Trimmer
9.2/10 · $64.99 · 9,241 reviews
Buy on Amazon →
🏆 OVERALL WINNER
Andis Slimline Pro Li Trimmer
Andis
Slimline Pro Li Trimmer
9.2/10$65
★★★★★
4.6 (9,241)
Buy on Amazon →
Affiliate link · no extra cost
Supreme Trimmer Vader ST3778 Cordless Liner 210 Min
Supreme Trimmer
Vader ST3778 Cordless Liner 210 Min
8.5/10$100
★★★★★
4.7 (1,500)
Buy on Amazon →
Affiliate link · no extra cost
VS
⚖️ Side-by-Side Comparison
🏆 OVERALL WINNER
Andis
Slimline Pro Li Trimmer
Supreme Trimmer
Vader ST3778 Cordless Liner 210 Min
Score9.2/108.5/10
Price$64.99$99.99
Rating★★★★★
4.6 (9,241)
★★★★★
4.7 (1,500)
MotorRotary7000 RPM
Battery120 min210 min
Weight0.30 lb—
Cordless✓ Yes✓ Yes
Zero-Gap✓ Yes✓ Yes
Best forBest Detail & Kids Cuts TrimmerBest Battery Life Trimmer
Verdict

The Slimline Pro Li fills the detail gap that full-size trimmers miss. Ultra-slim profile gets into tight areas around ears, temples, and necklines. Carbon steel T-blade cuts extremely close. 2-hour cordless runtime.

Supreme Trimmer Vader has the longest battery in its class at 210 minutes. DLC T-blade maintains zero-gap precision. USB-C charging. 7000 RPM motor handles dense hairlines without slowing.

Buy on Amazon →
Affiliate link · no extra cost
Buy on Amazon →
Affiliate link · no extra cost
📊 SCORE BREAKDOWN
ANDIS SLIMLINE PRO LI TRIMMER
Detail Precision
9.2
Battery Life
8.0
Slim Profile
9.8
Value
9.0
OVERALL SCORE9.2/10
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 SLIMLINE PRO LI TRIMMER
  • ✓Ultra-slim 0.3 lb for tight detail areas
  • ✓2-hour cordless battery
  • ✓Carbon steel T-blade close precision
  • ✓Corded/cordless flexibility
  • ✓Ideal for kids cuts and ear/temple detail
  • ✗Less powerful than T-Outliner for lineups
  • ✗Shorter battery than top clippers
  • ✗Smaller blade limits versatility
SUPREME TRIMMER VADER ST3778 CORDLESS LINER 210 MIN
  • ✓210-min battery record in class
  • ✓DLC T-blade zero-gap
  • ✓USB-C charging
  • ✓7000 RPM motor
  • ✗Newer brand fewer reviews
  • ✗Heavier than slim trimmers
  • ✗Price point high for brand
COMMONQUESTIONS
Which is better: Andis Slimline Pro Li Trimmer or Supreme Trimmer Vader ST3778 Cordless Liner 210 Min?

The Andis Slimline Pro Li Trimmer scores higher at 9.2/10 vs 8.5/10. The Slimline Pro Li fills the detail gap that full-size trimmers miss. Ultra-slim profile gets into tight areas around ears, temples, and necklines. Carbon steel T-blade cuts extre

What is the price difference between the Andis Slimline Pro Li Trimmer and Supreme Trimmer Vader ST3778 Cordless Liner 210 Min?

The Andis Slimline Pro Li Trimmer costs $64.99 and the Supreme Trimmer Vader ST3778 Cordless Liner 210 Min costs $99.99. The Andis Slimline Pro Li Trimmer is $35.00 cheaper.

Which has better battery life: Andis Slimline Pro Li Trimmer 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 120 min for the rival.

Is the Andis Slimline Pro Li Trimmer worth it over the Supreme Trimmer Vader ST3778 Cordless Liner 210 Min?

At 9.2/10 vs 8.5/10, the Andis Slimline Pro Li Trimmer leads on performance. Best Detail & Kids Cuts Trimmer

MORE COMPARISONS
More trimmers to compare
Andis Slimline Pro Li Trimmer vs BaBylissPRO FX+ GoldFX Cord/Cordless Trimmer USB-CSupreme Trimmer Vader ST3778 Cordless Liner 210 Min vs BaBylissPRO FX+ GoldFX Cord/Cordless Trimmer USB-CAndis Slimline Pro Li Trimmer vs Andis GTX-EXO Cordless Trimmer 74150Supreme Trimmer Vader ST3778 Cordless Liner 210 Min vs Andis GTX-EXO Cordless Trimmer 74150Andis Slimline Pro Li Trimmer vs Andis Insight Slim Cordless Trimmer 9-Piece Kit GoldSupreme Trimmer Vader ST3778 Cordless Liner 210 Min vs Andis Insight Slim Cordless Trimmer 9-Piece Kit GoldAndis Slimline Pro Li Trimmer vs The Beard Club Pro Beard Trimmer 13,000 RPM DLC BladesSupreme Trimmer Vader ST3778 Cordless Liner 210 Min vs The Beard Club Pro Beard Trimmer 13,000 RPM DLC Blades
RELATED GUIDES
Technique guides & buying advice
📖 Perfect Lineup & Edge-Up Guide →📖 How to Line Up a Beard →📖 How to Clean Barber Trimmers →
Full Compare Tool
Compare up to 3 barber tools side by side — all 64 products.
↗ Compare other tools