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Boulder Diamond Bar 51K vs Firerose UPLOAD 25K

Similarity: 0%Edge: Boulder Diamond Bar 51K
Boulder Diamond Bar 51K
Firerose UPLOAD 25K

Boulder Diamond Bar 51K and Firerose UPLOAD 25K are two disposable options competing head-to-head. Boulder Diamond Bar 51K delivers more puffs (51k vs 25000). Boulder Diamond Bar 51K includes a bigger battery (900 mAh vs 660mAh). Both support USB-C charging. Firerose UPLOAD 25K is more affordable ($12.99 vs $15.99).

Specifications

SpecBoulder Diamond Bar 51KFirerose UPLOAD 25K
AirflowAdjustable AirflowAdjustable
Battery Capacity900 mAh660mAh
Charging PortUSB Type-CUSB Type-C
Coil TypeDual-Mesh CoilsDual-Mesh Coils
Display ScreenReplaceable Screen
Nicotine Strength5% (50mg)5% (50mg)
OperationDraw-ActivatedDraw-Activated
Prefilled Capacity20mL20mL
Puffs51k25000

Pros & Cons

Boulder Diamond Bar 51K Pros

  • Higher puff rating
  • Bigger battery
  • USB-C charging

Firerose UPLOAD 25K Pros

  • USB-C charging

Headline comparison chart

Highlights

Best pickBoulder Diamond Bar 51K
ChargingBoth support USB-C charging.
PriceFirerose UPLOAD 25K is more affordable ($12.99 vs $15.99).

Which should you buy?

Looking at overall performance and value, Boulder Diamond Bar 51K edges ahead based on puffs, battery, e-liquid, and pricing.

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