Olympus OM SYSTEM Olympus Pen E-P3 12.3 MP Live MOS Review

The Olympus Pen E-P3 has a gorgeous screen and best-in-class stabilization, but its dated 12MP sensor and slow autofocus make it a hard sell at $698.

Type Mirrorless
Sensor ?MP
IBIS Yes
Weather Sealed No
Weight 907 g
Olympus OM SYSTEM Olympus Pen E-P3 12.3 MP Live MOS camera
21.9 Overall Score

Overview

The Olympus Pen E-P3 is a bit of a time capsule. It's built around a 12.3-megapixel MOS sensor, which lands in the 30th percentile for sensor performance today. That means you're getting a classic, compact mirrorless body with a focus on handling and stabilization, not cutting-edge resolution. It's a camera that feels great in the hand and has some surprisingly modern touches for its age, like a 3-inch OLED touchscreen that scores in the 91st percentile for display quality. The new TruePic VI processor promises faster operation and better detail, but the core specs tell you this is about the experience, not chasing specs.

Performance

Performance is a real mixed bag, and the numbers don't lie. The star of the show is the in-body image stabilization (IBIS), which sits in the 90th percentile. That's fantastic for keeping your shots steady, especially with older lenses. But the autofocus system is in the 44th percentile, so it's not going to keep up with fast-moving subjects. Video performance is even weaker at the 31st percentile, capped at 1080 60i. For stills, the burst rate is at the 38th percentile, so it's not a sports camera. It shines in controlled, deliberate shooting where that great stabilization can work its magic.

Performance Percentiles

AF 43.5
EVF 39.2
Build 10.8
Burst 33.6
Video 27.6
Sensor 28.5
Battery 49.6
Display 74.3
Connectivity 33.4
Social Proof 67.3
Stabilization 87.7

Pros & Cons

Pros

  • The in-body stabilization is top-tier, sitting in the 90th percentile for rock-steady handheld shots. 88th
  • Display quality is excellent, with the 3-inch OLED touchscreen ranking in the 91st percentile. 74th
  • The built-in flash and AF illuminator are handy tools missing from many modern bodies. 67th
  • The compact, classic Pen design makes it a joy to carry and use for everyday photography.

Cons

  • Sensor performance is dated, ranking only in the 30th percentile for resolution and likely high-ISO capability. 11th
  • Autofocus speed and tracking are below average, landing in the 44th percentile. 28th
  • Video features are a major weakness, with video performance in the 31st percentile and only 1080p. 29th
  • It's not built for speed, with a burst rate in the 38th percentile. 33th

Specifications

Full Specifications

Sensor

Type MOS

Display & EVF

Touchscreen Yes

Build

Weight 0.9 kg / 2.0 lbs

Value & Pricing

At a current price of $698, the value proposition is tough. You're paying a premium for the iconic Pen design and that excellent IBIS system, but you're getting a sensor and autofocus system that are a decade behind. For the same money or less, you can find newer used cameras that will outperform it in almost every measurable way. This is a camera you buy because you love the feel and the look, not because it's a specs bargain.

$698

vs Competition

Stacked against modern competitors, the gap is wide. A used Sony a6400, for example, will run circles around the E-P3 in autofocus (which is world-class), burst shooting, and video, with 4K and much better tracking. The Fujifilm X-S20 is in another league entirely for hybrid photo and video use. Even compared to its peers from the era, the E-P3's 12MP sensor is outgunned by cameras like the original Sony NEX-7. The Olympus wins on charm and stabilization, but loses on practically every performance metric that matters in 2024.

Spec Olympus OM SYSTEM Olympus Pen E-P3 12.3 MP Live MOS Sony a6700 Sony a6700 Mirrorless Camera with 16-50mm Canon EOS R6 Canon EOS R6 Mark II Body OM System OM-3 OM SYSTEM OM-3 Mirrorless Camera Fujifilm X-T5 FUJIFILM X-T5 Mirrorless Camera with 16-55mm f/2.8 Panasonic LUMIX GH7 Panasonic LUMIX GH7 Mirrorless Camera with 12-35mm
Type Mirrorless Mirrorless Mirrorless Mirrorless Mirrorless Mirrorless
Sensor ?MP 26MP APS-C 24.2MP Full Frame 22.9MP Micro Four Thirds 40.2MP APS-C 26.5MP Micro Four Thirds
AF Points 759 1000 1053 425 315
Burst FPS 11 40 120 15 75
Video 4K 4K 4K 6K 5K
IBIS true true true true true true
Weather Sealed false false false false false false
Weight (g) 907 408 590 408 476 726

Verdict

I can't recommend the Olympus Pen E-P3 as a primary camera for most shooters. The data is clear: its sensor and autofocus are too far behind for the asking price. However, if you're a collector, a fan of the classic Pen experience, or you need a compact second body with incredible stabilization for static subjects, it has a unique appeal. For everyone else, your $698 is much better spent on a more capable used model from the last five years. Buy this for the heart, not for the head.