Leica Q3 43

Name: Leica Q3 43
Brand: Leica
SKU: 51625

Manufacturer: Leica

The Leica Q3 43 is a compact camera built around a full-frame sensor and a fixed 43 mm focal length lens, making it a distinctive option for photographers who prefer a single, carefully considered perspective. It carries a 60.3 MP back-illuminated CMOS sensor paired with the Maestro IV processor, and the body is weather-sealed for use in varied conditions. The 3″ flip-out touchscreen and a high-resolution 5760k-dot electronic viewfinder with a 120 fps refresh rate give flexible framing options, while the overall build weighs 772 g.

On the optical side, the fixed lens offers a widest aperture of f/2, a minimum focus distance of 0.27 m, a silent built-in focus motor, and rounded aperture blades. Autofocus relies on a 315-point phase-detection system with tracking and touch AF support. Continuous shooting reaches 15 fps, and the camera records video up to 4320p at 30 fps with a 300 Mbps bitrate, phase-detection AF for video, and both a 3.5 mm microphone input and a stereo microphone. Connectivity includes Wi-Fi 5, Bluetooth 5, USB 3.2 Type-C, HDMI output, and wireless charging, with a removable 2200 mAh battery rated for approximately 350 shots per charge.

Pros

The full-frame 60.3 MP back-illuminated CMOS sensor delivers very high resolution capture with broad light sensitivity up to ISO 100000
A 5760k-dot electronic viewfinder with 100% coverage and a 120 fps refresh rate provides a detailed and fluid framing experience
The weather-sealed body with an operating range of 0 °C to 40 °C allows use in varied environmental conditions
Continuous shooting at 15 fps combined with a 315-point phase-detection autofocus system with tracking makes it capable of capturing fast-moving subjects
Video recording at 4320p 30 fps with a 300 Mbps bitrate, phase-detection AF, dual stereo microphones, a 3.5 mm input, and a 24p cinema mode covers a broad range of video needs
The 3-inch flip-out touchscreen adds compositional flexibility, and wireless charging alongside USB 3.2 Type-C simplifies the charging and data transfer workflow

Cons

The fixed 43 mm focal length offers no zoom flexibility, limiting framing options without physically repositioning
At 772 g and 1023 cm3 in volume, the body is relatively large and heavy for a compact camera
Battery life is rated at only 350 shots per charge under CIPA conditions, which may require carrying a spare for extended shooting sessions
There is no sensor-shift stabilization, leaving image stabilization entirely dependent on the optical system in the lens
The camera lacks GPS, NFC, and first-party live streaming support, which reduces its connectivity options compared to some alternatives in the category
A single memory card slot means there is no redundancy or overflow option during shooting

Who is this for?

This camera suits photographers who prioritize image quality above versatility, particularly those drawn to a fixed perspective and comfortable working within a single focal length. The 60.3 MP full-frame sensor with a maximum ISO of 100000 and phase-detection autofocus makes it well-suited to documentary, street, and portrait work where resolving fine detail matters. The weather-sealed body, flip-out touchscreen, and 4320p video recording at 300 Mbps with continuous AF also make it a practical tool for videographers and hybrid shooters who need reliable performance in varied conditions without managing interchangeable lenses.

Who is this NOT for?

Photographers who rely on flexible focal lengths or interchangeable lenses will find the fixed 43 mm constraint too limiting, as there is no way to adapt to different shooting distances or compositional needs without moving physically. The relatively modest CIPA battery rating of 350 shots per charge makes it less suitable for extended field work or travel where recharging opportunities are limited. Additionally, users who need built-in GPS for geotagging, dual memory card slots for backup redundancy, or sensor-shift stabilization for heavily stabilized handheld shooting will find those capabilities absent from this camera.

Design:

Type	Compact
viewfinder	Electronic viewfinder (EVF)
is weather-sealed (splashproof)	✓
screen resolution	1843.2k dots
EVF resolution	5760k dots
Has a flip-out screen	✓
viewfinder coverage	100%
screen size	3"
weight	772 g
has a touch screen	✓
Has a hot shoe	✓
volume	1023.022 cm³
is a system camera	✕
has a flash	✕
lowest potential operating temperature	0 °C
maximum operating temperature	40 °C
Has a tilting viewfinder	✕
EVF refresh rate (max)	120fps
Includes lens hood	✓
width	130 mm
height	80.3 mm
thickness	98 mm

The Leica Q3 43 is a compact camera measuring 130 × 80.3 × 98 mm and weighing 772 g, with a volume of 1023.022 cm³. It features a weather-sealed body rated for operating temperatures between 0 °C and 40 °C, and ships with a lens hood included. For framing, the camera offers both a 3″ flip-out touchscreen with a resolution of 1843.2k dots and a high-resolution electronic viewfinder with 5760k dots, 100% coverage, and a maximum refresh rate of 120 fps; there is no tilting viewfinder. A hot shoe is present for attaching external flash units, as the camera has no built-in flash. The camera is not a system camera, meaning it does not support interchangeable lenses.

Optics:

sensor size	Full frame
focus points	315
megapixels (main camera)	60.3 MP
maximum ISO	100000 ISO
has sensor shift stabilization	✕
continuous shooting (mechanical)	15 fps
has AF tracking	✓
Has phase-detection autofocus for photos	✓
fastest shutter speed	0.0005 s
has built-in optical image stabilization	✓
has manual focus	✓
has touch autofocus	✓
has manual shutter speed	✓
has a BSI sensor	✓
has manual exposure	✓
has a two-stage shutter	✓
has a serial shot mode	✓
has a CMOS sensor	✓
has manual ISO	✓
flash sync speed	0.0005 s
wide aperture (main camera)	2f
has manual white balance	✓
exposure time	120 s
Maximum electronic shutter speed	6.25E-5 s
maximum focal length	43 mm
has a stacked CMOS sensor	✕
minimum focal length	43 mm
widest aperture at maximum focal length	2f
minimum focus distance	0.27 m
Can focus to infinity	✓
Has rounded aperture blades	✓
Has full-time manual focus	✓
has a silent focus motor built into the lens	✓
smallest aperture at maximum focal length	16f
smallest aperture at minimum focal length	16f

The camera uses a full-frame 60.3 MP back-illuminated CMOS sensor — not a stacked design — with a maximum ISO of 100000 and exposure times reaching up to 120 s. The fixed lens has a focal length of 43 mm, a widest aperture of f/2, and a smallest aperture of f/16, with rounded aperture blades, a silent built-in focus motor, and a minimum focus distance of 0.27 m; it can also focus to infinity. Autofocus relies on a 315-point phase-detection system that supports AF tracking, touch autofocus, and full-time manual focus override, while built-in optical image stabilization is present though sensor-shift stabilization is not. The mechanical shutter reaches a fastest speed of 0.0005 s with a matching flash sync speed, while the electronic shutter tops out at 1/16000 s (6.25E-5 s). Continuous shooting is available at 15 fps via the two-stage shutter and burst mode, and full manual control extends to shutter speed, ISO, exposure, and white balance.

Videography:

video recording (main camera)	4320 x 30 fps
Has phase-detection autofocus for videos	✓
has continuous autofocus when recording movies	✓
has a microphone input	✓
has a socket for a 3.5 mm audio jack	✓
has a stereo microphone	✓
Has timelapse function	✓
movie bitrate	300 Mbps
number of microphones	2
has a 24p cinema mode	✓
supports slow-motion video recording	✓

The camera records video at up to 4320p at 30 fps with a movie bitrate of 300 Mbps, and also supports a 24p cinema mode, slow-motion recording, and a timelapse function. Autofocus during video capture is handled by a phase-detection system with continuous AF active throughout recording. For audio, the camera includes two built-in stereo microphones alongside a dedicated microphone input and a 3.5 mm headset jack, allowing for external audio sources as well.

Battery:

Battery life (CIPA)	350 shots
has a removable battery	✓
has a rechargeable battery	✓
has a battery level indicator	✓
battery power	2200 mAh

The camera is powered by a removable and rechargeable 2200 mAh battery rated for approximately 350 shots per charge under CIPA standards, with a battery level indicator included to keep track of remaining power.

Features:

processor	Maestro IV
supports Wi-Fi	✓
Has Bluetooth	✓
Has dual card slots	✕
shoots raw	✓
supports lossless compressed raw	✕
Wi-Fi version	Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
supports a remote smartphone	✓
has an HDMI output	✓
has GPS	✕
has first-party support for live streaming	✕
has an advanced hot shoe	✕
has NFC	✕
has an external memory slot	✓
Has USB Type-C	✓
Bluetooth version	5

The camera runs on the Maestro IV processor and supports RAW file capture, though lossless compressed RAW is not available. It offers a single external memory slot rather than dual card slots. Wireless connectivity covers Wi-Fi 5 (802.11ac) and Wi-Fi 4 (802.11n) alongside Bluetooth 5, with smartphone remote control supported; NFC and GPS are not present. Wired connections include a USB Type-C port and an HDMI output, while the hot shoe is a standard type without advanced functionality. First-party live streaming is not supported, and the camera does not include an advanced hot shoe.

Miscellaneous:

USB version	3.2
has wireless charging	✓

The camera uses a USB 3.2 connection and supports wireless charging.

Final Verdict

The Leica Q3 43 is a deliberate, opinionated camera built around a singular vision: a fixed 43 mm lens paired with a 60.3 MP full-frame back-illuminated CMOS sensor that prioritizes image resolution and optical consistency over versatility. Its weather-sealed body, high-resolution EVF, capable video specification at 4320p, and solid autofocus system make it a well-rounded tool for photographers and hybrid shooters who have already committed to working within a fixed focal length. Those who need interchangeable lenses, extended battery endurance, or built-in GPS will find it falls short of their requirements, but for users whose creative approach aligns with what this camera offers, its technical foundation is thorough and well-considered.