Big Agnes Copper Spur 3 Platinum vs Exped MIRA III HL (2023)

Written by
Zac Hardman
Published on
May 25, 2023

Big Agnes Copper Spur 3 Platinum vs Exped MIRA III HL (2023)

In this article, we compare Big Agnes - Copper Spur 3 Platinum with the Exped - MIRA III HL. Take a deep look at each specification to figure out which tent is best for you. 

Sleeping Capacity
Brand
Seasons
Design
Entry
Materials
Includes Poles?

Big Agnes - Copper Spur 3 Platinum

Big Agnes

3

3

Freestanding

Side

3

Yes

MIRA III HL

Exped

3

3

Freestanding

Side

3

Yes

# Vestibules
Purpose
Inner Height
Min. Weight
Weight

2

2

Sub Alpine

Sub Alpine

3

3

3

3

3

3

3

3

3

3

3

3

3

Water Rating
Inner Length
Inner Width
Water Rating
Water Rating
Water Rating
Water Rating
Water Rating
Water Rating

3

3

3

3

3

3

3

3

3

Water Rating

Big Agnes - Copper Spur 3 Platinum

Exped - MIRA III HL

Brand
Big Agnes
Exped
Pro's
Con's
Sleeping Capacity
3
3
Seasons
3
3
Purpose
Sub Alpine
Sub Alpine
Design
Freestanding
Freestanding
Weight (grams)
1047
1550
Min. Weight (grams)
1033
1450
Water Head Rating (ml)
1200
3000
Floor Water Rating (ml)
1200
1500
Length Inner (mm)
2290
2150
Width Inner (mm)
1780
1600
Height Inner (mm)
1090
1150
Number of vestibules
2
2
Entry Type
Side
Side
Pitching Order
Inner First
Inner First
Includes Poles?
Yes
Yes
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