The FLUM range at Vaperan: UT Bar 50K, FLOAT X 10K, Mello 20000, UT BAR 6000, UT Bar Pro 25000 and Gimi 8500 Smart. Vaperan carries 6 FLUM products. This page puts every one in a single table using the manufacturer specification lists, then explains the differences that decide which to buy.
Every FLUM model compared
| Model | Type | E-liquid | Battery | Puff rating (manufacturer) | Display | Flavors | Price |
|---|---|---|---|---|---|---|---|
| FLUM UT Bar Pro 25000 | Disposable | 15.5mL | 760mAh | 25000 (25K) | LED | 7 | from $9.99 |
| FLUM Mello 20000 | Disposable | 15mL | Integrated Rechargeable | 20K | Mega HD Animated Screen | 2 | $15.99 |
| Flum Gimi 8500 Smart | Disposable | 14mL | 600mAh | 8500 | Smart Display | 1 | $9.99 |
| FLUM UT BAR 6000 | Disposable | 10mL | Integrated Rechargeable | 6000 | not published | 6 | from $12.99 |
| FLUM FLOAT X 10K | Disposable | 8mL | Integrated Rechargeable | 10,000 | not published | 3 | $10.99 |
| FLUM UT Bar 50K | Disposable | not published | 760mAh | 50000 (Eco Mode) / 25000 (Turbo Mode) | Digital Display | 35 | $18.99 |
“Not published” means the manufacturer’s specification list does not state the value. Prices are the current Vaperan prices.
How the FLUM models differ
- E-liquid capacity: 8 to 15.5 mL (1 of the 6 devices do not publish a capacity). Capacity, not the puff rating, decides how long a device lasts; see how long disposable vapes last.
- Battery: 600 to 760 mAh (3 of the 6 devices publish a capacity in mAh). 5 of the 6 devices list USB Type-C charging on the specification sheet; the rest do not state the connector.
- Puff ratings: 6,000 to 50,000 across all listed modes, manufacturer maximums. The FLUM UT Bar 50K publishes two ratings, one for each mode the list names.
- Screens: 4 of 6 devices list a display on the specification sheet (see the Display column).
- Flavors: 54 different flavor names across the range (54 options in all); FLUM UT Bar 50K lists the most (35).
Which FLUM should you choose?
- Largest e-liquid capacity: FLUM UT Bar Pro 25000 (15.5 mL) among the models that publish a capacity.
- Lowest price: compare the live prices in the table; they change.
- Widest flavor choice: FLUM UT Bar 50K (35 options).
More: FLUM brand page, FLUM flavor list.
Questions
How many FLUM models are there?
Vaperan lists 6 FLUM devices. The table above compares all of them.
Which FLUM holds the most e-liquid?
FLUM UT Bar Pro 25000: 15.5 mL among the models that publish a capacity. Run time is capacity divided by daily use; puff ratings are machine maximums.
Are FLUM devices rechargeable?
5 of the 6 FLUM devices we stock list USB Type-C charging on the specification sheet; the rest do not state the connector.
How many FLUM flavors are there?
54 different flavor names (54 options in all) across the FLUM range at Vaperan, up to 35 on FLUM UT Bar 50K.
WARNING: This product contains nicotine. Nicotine is an addictive chemical.
Related guides
- Float Mello Pro 50K Flavors: All 5 Listed: The full Float flavor list: 5 options across 1 model.
- FLUM Flavors: UT Bar, Mello, Float and More, All 54 Listed: The full FLUM flavor list: 54 options across 6 models.
- North Vapes: Every Model Compared: All North models side by side, from the manufacturer specifications.
- Air Bar Vapes: Every Model Compared: All Air Bar models side by side, from the manufacturer specifications.
Sources: the manufacturers' specification lists as published in the Vaperan catalog; prices shown are live. Written by the Vaperan team. Last reviewed October 2, 2026. How we write our guides.