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- C7 PRO vs P81
Fenix C7 PRO vs Nextorch P81
What C7 PRO does better (3) and where P81 wins (3) — every spec side by side.
Dimensions
Size comparison
C7 PROP81
| C7 PRO | P81 | Difference | |
|---|---|---|---|
| Length / height | 149.8 mm | 161 mm | −11.2 mm |
| Head diameter / width | 40 mm | 35 mm | +5 mm |
| Body diameter / depth | 28.5 mm | 28.5 mm | = |
| Weight | 262 g | 170 g | +92 g |
Drawn to the same scale from the official dimensions (front and side).
Why is C7 PRO better than P81?
- Maximum output4,600 lm vs 3,700 lm+24%
- Maximum runtime85 h vs 60 h+42%
- Water protection (IPx)IPx8 vs IPx7+14%
Why is P81 better than C7 PRO?
- Weight262 g vs 170 g+54%
- Beam distance (ANSI FL1)339 m vs 370 m+9%
- Peak beam intensity28,730 cd vs 34,225 cd+19%
Specifications
Side by side
| Light output | ||
| Maximum output | 4,600 lm | 3,700 lm |
| Peak beam intensity | 28,730 cd | 34,225 cd |
| Beam distance (ANSI FL1) | 339 m | 370 m |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Luminus SST-25 | — |
| LED maker | Luminus | — |
| Number of LEDs | 4 | — |
| Colour temperature | 6,500K | — |
| Battery & charging | ||
| Battery | 21700 Li-ion | 21700 Li-ion |
| Battery capacity | — | 4,800 mAh |
| Maximum runtime | 85 h | 60 h |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | — |
| Battery level indicator | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | IPX7 |
| Water protection (IPx) | IPx8 | IPx7 |
| Submersible to | — | 1 m |
| Impact resistance (drop) | — | 1 m |
| Body material | Aluminium | Aluminium |
| Magnetic tail / base | Yes | — |
| Size & weight | ||
| Length / height | 149.8 mm | 161 mm |
| Head diameter / width | 40 mm | 35 mm |
| Body diameter / depth | 28.5 mm | 28.5 mm |
| Weight | 262 g | 170 g |
| Modes & features | ||
| Switch | — | Dual switches |
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | Yes | Yes |
| SOS / beacon | Yes | — |
| Lockout | Yes | — |
| Mode memory | Yes | — |









