iKamper Skycamp 4.0 Trio vs Naturnest Sirius 1 Plus XL

The iKamper Skycamp 4.0 Trio and the Naturnest Sirius 1 Plus XL are evenly matched, rated 3.5 and 3.5. The iKamper Skycamp 4.0 Trio leads on weather, weight and warranty. The Naturnest Sirius 1 Plus XL wins on value. The Naturnest Sirius 1 Plus XL costs $2,631 less ($1,869 vs $4,500).

Higher rated

iKamper Skycamp 4.0 Trio

#7 in Hard shell3.5Full review

For couples or a couple with a child who want more bed than the Duo with the same quick fold out setup. Budget extra for the mattress.

iKamper $4,500

$4,500

Naturnest Sirius 1 Plus XL

#11 in Hard shell3.5Full review

For families of four who want a wide hard shell bed with climate control options for well under name brand prices.

Amazon $1,869

$1,869

Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Choose the iKamper Skycamp 4.0 Trio for weather (3,000 mm waterproof rating, 4 season vs waterproof rating not published, 4 season), weight (132 lb for 38.7 sq ft of bed (3.4 lb per sq ft) vs 174.2 lb for 38.6 sq ft of bed (4.5 lb per sq ft)) and warranty (2-year warranty vs 1-year warranty).
Choose the Naturnest Sirius 1 Plus XL for value ($48.43 per sq ft of bed ($1,869, 38.6 sq ft) vs $116.40 per sq ft of bed ($4,500, 38.7 sq ft)).

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every hard shell tent; a clear win is highlighted. How we rank explains each one.

Factor weight	iKamper Skycamp 4.0 Trio	Naturnest Sirius 1 Plus XL
Overall rating	3.5/5	3.5/5
Value 30%	39 $116.40 per sq ft of bed ($4,500, 38.7 sq ft)	100 $48.43 per sq ft of bed ($1,869, 38.6 sq ft)
Weight 20%	74 132 lb for 38.7 sq ft of bed (3.4 lb per sq ft)	42 174.2 lb for 38.6 sq ft of bed (4.5 lb per sq ft)
Weather 20%	100 3,000 mm waterproof rating, 4 season	62 waterproof rating not published, 4 season
Comfort 15%	50 mattress and extras not published (neutral score used)	32 2 in mattress, anti-condensation mat
Warranty 15%	25 2-year warranty	0 1-year warranty

Independent measurements