# Big Agnes Copper Spur HV UL2 Tent vs NEMO Dagger OSMO 2P Tent: specs and price compared

A sourced, side-by-side comparison of the Big Agnes Copper Spur HV UL2 Tent (Big Agnes) and NEMO Dagger OSMO 2P Tent (NEMO) among camping tents. Big Agnes Copper Spur HV UL2 Tent is the cheaper of the two at $549.95.

## Side by side

| Spec | Big Agnes Copper Spur HV UL2 Tent | NEMO Dagger OSMO 2P Tent |
| --- | --- | --- |
| US price | $549.95 | $599.95 |
| Brand | Big Agnes | NEMO |
| Released | 2025 | 2025 |
| Capacity persons | 2 | 2 |
| Type | backpacking | backpacking |
| Packaged weight (lb) | 3 | 3.94 |
| Floor area (sq ft) | 29 | 30.6 |
| Peak height (in) | 40 | 43 |
| Doors | 2 | 2 |
| Seasons | 3-season | 3-season |
| Rainfly included | Yes | Yes |

## Key differences

- Packaged weight (lb): Big Agnes Copper Spur HV UL2 Tent 3 vs NEMO Dagger OSMO 2P Tent 3.94
- Floor area (sq ft): Big Agnes Copper Spur HV UL2 Tent 29 vs NEMO Dagger OSMO 2P Tent 30.6
- Peak height (in): Big Agnes Copper Spur HV UL2 Tent 40 vs NEMO Dagger OSMO 2P Tent 43

## What reviewers say

**Big Agnes Copper Spur HV UL2 Tent** — Only one whitelisted tester — Digital Trends — has a hands-on review, and it covers the Copper Spur HV UL2 mtnGLO (the LED trim of the same base HV UL2 tent, identical construction, dimensions and setup). It was field-tested across a full Pacific Northwest season for the 2017 Outdoor Awards (republished 2023-04-25). Digital Trends praised the fast pitch, durable ripstop, and interior LEDs, but called the tent snug for two. (1 sourced review.)

**NEMO Dagger OSMO 2P Tent** — Three hands-on reviewers (Switchback Travel, CleverHiker, GearJunkie) rate the NEMO Dagger OSMO 2P a top livability pick: roomy near-vertical walls with generous headroom, large trapezoidal vestibules plus the waterproof Landing Zone gear tub, easy freestanding setup, and no-sag OSMO fabric that stays dry. All three flag it as heavier than rivals and not a lightweight or long-distance choice; two also cite a premium price and only-mediocre ventilation. No lab-measured numbers were reported, and each outlet tested a different model year, so quoted weights and prices differ. (3 sourced reviews.)

## Sources

- Big Agnes Copper Spur HV UL2 Tent: https://www.rei.com/product/245273/big-agnes-copper-spur-ul2-tent (rei.com, verified 2026-06-20)
- NEMO Dagger OSMO 2P Tent: https://www.nemoequipment.com/collections/tents/products/dagger-osmo-2p (nemoequipment.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/camping-tents/big-agnes-copper-spur-hv-ul2-vs-nemo-dagger-osmo-2p/
Cite: Per The Front Desk Review, Big Agnes Copper Spur HV UL2 Tent ($549.95) vs NEMO Dagger OSMO 2P Tent ($599.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/camping-tents/big-agnes-copper-spur-hv-ul2-vs-nemo-dagger-osmo-2p/
License: CC BY 4.0.