★ Ursus Knife | Doppler Phase 4
Summary
Category
Type
Weapon
Finish
Finish Style
Finish Catalog
421
Pattern Variants
Yes
Model Version
CS2
Popularity
89%
Designer
Valve
Released
March 13th, 2019
Update
Item Class
Wear Range
Every weapon skin has a wear value, also known as float value, that determines how
scratched it looks and which exterior it belongs to:
| Range | Exterior |
|---|---|
| 0.00 – 0.07 | Factory New (FN) |
| 0.07 – 0.15 | Minimal Wear (MW) |
| 0.15 – 0.38 | Field-Tested (FT) |
| 0.38 – 0.45 | Well-Worn (WW) |
| 0.45 – 1.00 | Battle-Scarred (BS) |
Each skin also has a minimum and maximum wear value, defining its wear range.
The colored line shows the available range for this skin.
Containers
Professional Players
Community Rating
4.7
out of 5
4.8K Votes
Elite
Thanks for your vote!
Your rating has been added to the community score.
Drop Chance
Prisma Case
Weapon Case
Exceedingly Rare
Rarity
Odds
1 in 391
Total
1 in 391
Doppler
Ursus Knife
Odds
1 in 28
Total
1 in 10.9K
Phase 4
Phase
Odds
1 in 5
Total
1 in 54.3K
Minimal Wear
Exterior
Odds
1 in 28
Total
1 in 1.5M
StatTrak
Quality
Odds
1 in 11
Total
1 in 16.4M
Final Result
Total Odds
1 in 16,426,379
0.0000061%
Liquidity
29%
Low
Price Statistics
Current Price
$451
24h Change
0.00%
+$0.00
7d Change
16.38%
-$88.29
30d Change
1.47%
-$6.73
1y Change
2.22%
-$10.22
All-Time High
$2,156
Jan 31, 2026
All-Time Low
$289
Oct 26, 2025
24h Low
24h High
$451
$451
7d Low
7d High
$451
$539
30d Low
30d High
$451
$931
1y Low
1y High
$289
$2,156
Active Offers
CSFloat
Exeskins
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white.market
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ShadowPay
BUFF Market
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SkinSwap
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Wear
Patterns
3D View
Seed
Price History
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Description
This tanto-style survival knife features a faceted blade and full tang, complete with impact pommel. No fuss, no moving parts - just a reliable blade that's ready to work. It has been painted with black and silver metallic paints using a marbleizing medium, then candy coated. Getting lost in its color can prove fatal
History
The ★ Ursus Knife | Doppler Phase 4 was first introduced to CS2 7 years ago, on
March 13th, 2019.
It was released as part of the Prisma 2 Case, alongside the
"Seeing the Light" update.
Origin
The ★ Ursus Knife | Doppler Phase 4 can be obtained by opening a
Prisma Case or Prisma 2 Case container.
The skin is not part of any collections.
Popularity
With a popularity of 89%,
the ★ Ursus Knife | Doppler Phase 4 is currently
in the top 11% of the most popular items in CS2.
This popularity measurement is based on the daily sales volume and the price of the
skin.
Rarity
The ★ Ursus Knife | Doppler Phase 4 is one of 604 other
Knife skins.
The rarity of the skin is Covert,
which makes the Doppler Phase 4
an ultra rare drop with an estimated drop chance of just 0.26%.
Availability
With a price range between $240 and
$451,
the ★ Ursus Knife | Doppler Phase 4 is
a pretty expensive skin.
Fortunately, it's currently
widely available and can be purchased on multiple different markets.
Versions
The float value of the ★ Ursus Knife | Doppler Phase 4 ranges from
0.00 to
0.08, which makes
the skin available in Factory New and Minimal Wear.
For each exterior, there also exists a StatTrak version for the Doppler Phase 4.
Finish Style
This Ursus Knife has been painted in a "Anodized Multicolored" style,
with the Doppler Phase 4 finish.
In this style, the candy coat may be applied in a multicolored pattern. In the real world, methods could include silk-screening or adherable stencils.
The primary color of this skin is composed of
a blue tint.
The look of the Doppler Phase 4 finish is affected by its pattern index.
The skin uses the new CS2 model.
Community Sentiment
The ★ Ursus Knife | Doppler Phase 4 has received over 4.8K votes on
CSGOSKINS.GG, leading to an average rating of 4.7 out of 5
stars.
The skin is currently also owned by the
professional CS2 player
nafany.
