Should You Buy This Camera
Sigma sd Quattro

Photo: Morio, CC BY-SA 3.0 via Wikimedia Commons

Sigma sd Quattro

Mirrorless · Sigma SA · released 2016-07-07
Lowest now
$744
Above average -7% vs MSRP
Pricing by source ↓
MSRP at launch
$799
Jul 2016
Inventory
6
across 3 sources

Lowest price we've ever observed

How we compute this

Lowest price we've ever observed. This at $744 matches the lowest we've ever recorded for this body. That's 93% of the $799 MSRP. Prices have been steady this month.

Lowest now
$744
MSRP
$799
vs MSRP
-7%
90-day low
$744
All-time low
$744 (Jul 17, 2026)
30-day trend
+0.0%
Observed across 3 sources · 41 days of history in last 90 · Methodology

Sample photos

Real-world photos taken with this camera, grouped by EXIF data on Flickr.

Browse shots on Flickr

Specs

Brand
Sigma
Family
Sigma sd Quattro
Category
body
Body type
Mirrorless
Mount
Sigma SA
Sensor
APS-C
Megapixels
19.6 MP
Lens type
Sensor family
Foveon X3 Quattro (APS-C)
Autofocus
Hybrid
AF system
Sigma hybrid AF
IBIS
Weather sealed
Max video
Max native ISO
Weight
Dimensions
Body material
Released
2016-07-07
Status
discontinued

Notes

APS-C Foveon Quattro (19.6MP top layer, 29MP effective claim).

Latest pricing by source

Each row is a direct observation from the seller. How this works.
Source Condition Price Listings Observed Link
ebay
used
→ good
$965
ships free
3 Observed 14h ago view listing
keh
excellent plus
→ excellent
$1,459
1 Observed 10h ago view listing
mpb
excellent
→ excellent
$744
2 Observed 13h ago view listing

Price history

One point per day per (source, grade) pair, connected with lines. Hue marks the source; lightness within a hue marks the condition (darker = better grade). The dashed line is launch MSRP.

See Methods notes #1.1, #1.2, #1.3, #1.4.

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More in this family

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Appears in

Curated lists where this camera currently qualifies. Each list ranks members by deal score.

Head to head

The closest cross-shops for this camera by price and sensor size. Each opens a full side-by-side.

Similar cameras

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Compare with another model

Compare 3+ cameras
Family
Model
Methods

How we compute each section

References on each chart link down here. More notes will land as new sections grow.

1. Price history

#1.1 · Grade buckets
Each seller publishes their own raw condition labels (e.g. "Excellent+", "Like new minus", "Bargain"). Those are normalized to a small bucket set: mint, excellent, good, fair, poor, and unknown. The "Latest pricing by source" table above shows both the raw label and the normalized bucket so you can audit any individual mapping.
#1.2 · Missing days
A point is only drawn on a day when a snapshot existed for that (source, grade) pair. Lines connect across gaps so a series with sparse sampling still reads as a single trend, but absence of a point does not mean a stockout: it means we didn't see a listing at that grade that day.
#1.3 · Color encoding
Hue carries the source: terracotta = mpb, sage = keh, cobalt = B&H, honey = ebay. Lightness within a hue carries the condition: darker means a better grade (mint and excellent are darkest; poor is lightest). The dashed ink line is launch MSRP, included as a reference even though it isn't a price observation.
#1.4 · Shipping
Every price on this page is the item price, the number the seller puts on the listing. Where a seller quotes shipping we show it underneath as a separate line and add it up for you, because on used marketplaces it is not small: a lens listed at $189 can carry $74 of shipping, which is 39% on top. Dealers (mpb, keh, B&H) ship domestically free or flat and we do not ask them for a figure. Where eBay quotes nothing the row says so, because some listings calculate shipping from your address and we cannot know it; on the 2026-08-23 crawl that was about a third of eBay listings, and most of them were US sellers rather than overseas ones. Price history charts the item price throughout, so a series stays comparable to its own past.