SlingFin Portal 3 Tent Kelty Discovery Trail 3 Person Tent
Head-to-head comparison: specs, scores and expert verdict
SlingFin
SlingFin Portal 3 Tent
Best for: Rugged alpine adventures in harsh weather.
Kelty
Kelty Discovery Trail 3 Person Tent
Best for: Budget-friendly backpacking and weekend camping trips.
Our Take
Worth flagging before you compare: the SlingFin Portal 3 Tent is a backpacking and the Kelty Discovery Trail 3 Person Tent is a dome, so these two sit in different shelter categories.
It also has vestibule storage for muddy boots and wet gear.
The SlingFin Portal 3 Tent and the Kelty Discovery Trail 3 Person Tent are remarkably well-matched, both scoring 8.1 overall.
The biggest gap is space and comfort, where the SlingFin Portal 3 Tent holds a clear advantage.
The Kelty Discovery Trail 3 Person Tent also has a price edge — $530 less at $159 versus $690.
Your best pick will come down to personal priorities, so check the full specs comparison below.
Ask our AI for a personalised recommendation based on your camping style, group size, and budget.
Score Comparison
Pros & Cons
SlingFin Portal 3 Tent
- Unmatched stability in harsh winds
- Smart internal pockets optimize organization
- Kickstand vents manage condensation flawlessly
- Relatively expensive for backpacking tents
- Clam-cleat fly tensioning is confusing
Kelty Discovery Trail 3 Person Tent
- Fast Quick Corner setup
- Durable aluminum poles
- Waterproof tub floor
- Heavier trail weight
- Single door access
Full Specs
| Spec | SlingFin Portal 3 Tent | Kelty Discovery Trail 3 Person Tent |
|---|---|---|
| Tent Type | Backpacking, Dome | Dome, Backpacking |
| Capacity | 2 people | 2 people |
| Seasons | 3 Season | 3 Season |
| Est. Price | $690 | $160 |
| Weight | 4.2 Lbs | 5 Lbs 7 Oz |
| Min Trail Weight | 3 Lbs 12 Oz | — |
| Floor Area | 40.5 ft² | 45.9 ft² |
| Vestibule Area | 20.6 Sq Ft | |
| Peak Height | 44 | 49 |
| Doors | 2 | 1 |
| Floor Dimensions | 92 X 68 In | 48.5"x87"x76" |
| Pole Material | Aluminum | Aluminum |
| Floor Fabric | 20D Nylon Ripstop PE 1800mm | 68 D Polyster / 1200 MM / CO |
| Rainfly Fabric | 10D Nylon 66 Ripstop Silicone Coated (Sil/Sil) Fabric | 68 D Polyster / 1200 MM / CO |
| Packed Size | 6x17 In | — |
| Setup Time | 3 5 Mins | 5 Mins |
| Warranty | Lifetime | Limited Lifetime |
| Made In | Imported | Imported |
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