Top 5 5D Ultrasound Systems for Obstetrics and Gynecology

In obstetrics and gynecology, the growing need for clearer fetal visualization and more efficient examination workflows is driving the development of next-generation 3D/4D ultrasound systems. These devices are often searched for under the term “5D ultrasound systems.” This article introduces five systems worth considering, with GE HealthCare’s Voluson models given priority because of their strong focus on obstetrics, gynecology, and women’s health.

What Is a 5D Ultrasound System?

“5D ultrasound” is a market term commonly used to describe obstetric ultrasound systems with advanced volumetric imaging capabilities. 3D ultrasound creates three-dimensional images from volume data, while 4D adds the time dimension, allowing 3D images to be viewed in motion almost in real time.

“5D” is not a standardized technical term across manufacturers. GE HealthCare describes its Voluson systems using specific technologies such as 3D/4D, HDlive™, HDlive Studio+, Radiantflow™, and AI-powered tools rather than using “5D” as a general product category. Samsung, on the other hand, uses the term directly in application names such as 5D CNS+™, 5D Heart Color™, 5D Follicle™, and 5D Limb Vol.™.

Selection Criteria

• 2D image quality: remains the foundation of diagnosis and cannot be replaced by visually impressive 3D/4D images.
• 3D/4D rendering: consider volume acquisition speed, surface rendering quality, and image stability when the fetus moves.
• Doppler: important in obstetrics, fetal cardiac assessment, and gynecology.
• AI and automation: help reduce repetitive steps and standardize examination workflows.
• Ecosystem: transducers, DICOM/PACS connectivity, technical service, upgradeability, and long-term ownership costs.

Top 5 5D Ultrasound Systems Worth Considering

1. GE HealthCare Voluson Performance 18

Voluson Performance 18 (P18), together with P16, was introduced by GE HealthCare on September 15, 2025 as the latest generation of the Performance Series. The system focuses on high-resolution imaging, AI, and simplified operation. It is designed for facilities with high patient volumes that need to reduce examination time.

Voluson P18 OB/GYN Ultrasound System

Máy siêu âm Voluson P18

P18 uses HDlive™ to render 3D fetal images with greater depth, lighting, and surface detail. Radiantflow™ displays Color Doppler with a three-dimensional appearance, helping visualize even small vessels. Its 21.5-inch LCD monitor provides a wide viewing area that is also useful when explaining findings to expectant parents.

According to GE HealthCare, SonoLyst can reduce keystrokes by up to 65% when completing routine second-trimester examinations. Flow Profiles can reduce Doppler examination time by up to 56%. The system also includes fetalHS for fetal heart assessment, SonoCNS for the central nervous system, Fibroid Mapping for uterine fibroids, and Spine Trace for spinal assessment. “Hey Voluson” voice control allows physicians to operate the system while continuing to hold the transducer.

The system weighs approximately 64 kg excluding peripherals, supports an optional battery with up to around 20 minutes of continuous scanning, features quick startup and sleep mode, supports Vscan Air CL/SL wireless probes, and includes Voluson Image Portal for sharing images with patients via QR code.

Best suited for: hospitals, high-volume OB/GYN clinics, and IVF centers.

2. GE HealthCare Voluson Performance 16

Voluson Performance 16 (P16) was launched alongside the P18 as part of the Performance Series and is aimed at facilities that want a modern OB/GYN platform while maintaining greater budget flexibility. Both systems share the same design philosophy: high-resolution imaging, AI-powered tools, automation, and an intuitive control layout.

Voluson P16 OB/GYN Ultrasound System

Máy siêu âm Voluson P16

P16 supports volumetric imaging for 3D/4D fetal ultrasound. It also offers Color Doppler, Power Doppler, and PW Doppler for fetal cardiac assessment, placental blood flow, uterine and ovarian circulation, and perfusion evaluation in gynecology. The system covers obstetrics, gynecology, and reproductive medicine, with a range of transducers available depending on configuration. Facilities do not need to purchase the full toolset of the Expert Series while still retaining sufficient 3D/4D and Doppler capabilities for everyday examinations.

Best suited for: OB/GYN clinics, maternity departments, and IVF centers seeking to upgrade 3D/4D capabilities at a more accessible investment level.

3. GE HealthCare Voluson P8

Voluson P8 was introduced before the P16/P18 generation but remains widely used because of its balance between image quality and cost. GE HealthCare positions it as an accessible entry point into the Voluson ecosystem, suitable for growing clinics with a steady patient volume.

Voluson P8 OB/GYN Ultrasound System

Máy siêu âm Voluson P8

HDlive™ is one of its notable features, providing more realistic 3D fetal rendering. SonoRenderlive automatically positions the rendering line in 3D/4D data, reducing manual steps when creating fetal images. OmniView generates planes from volume data that may sometimes be difficult to obtain using conventional 2D imaging. SonoBiometry supports fetal biometric measurements, SonoNT/SonoIT supports nuchal translucency and intracranial structure assessment, while SonoAVC follicle supports follicular measurements in fertility monitoring.

According to equipment distributor information, the system weighs approximately 68 kg (150 lbs), features a simplified keyboard to reduce operational steps, supports battery operation, and can quickly resume from sleep mode.

Best suited for: private obstetric clinics, facilities making their first investment in 3D/4D ultrasound, and women’s health centers seeking to optimize costs.

4. GE HealthCare Voluson Expert 22

Voluson Expert 22 belongs to the highest-end segment of GE HealthCare’s women’s health portfolio and is intended for complex cases and advanced prenatal diagnosis. While the P8, P16, and P18 are optimized for efficient routine examinations, the Expert 22 places greater emphasis on image detail and advanced diagnostic capability.

Voluson Expert 22 Women’s Health Ultrasound System

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Máy siêu âm Voluson Expert 22

The system uses Lyric Architecture with graphics-based beamforming, together with Radiant, UltraHD, and Augment technologies. Its 23.8-inch HDU monitor provides one of the largest displays among the systems in this comparison, second only to the HERA W10 Elite.

Expert 22 includes Radiantflow™, SlowflowHD, and Slowflow3D for visualizing low-velocity flow and microvascular circulation. HDlive Studio+ together with next-generation 3D/4D imaging represents the technology group most closely associated with the “5D ultrasound” experience commonly referenced by users.

Datasheets indicate a weight of approximately 95–100 kg depending on the version, making it significantly heavier than the P18 at around 64 kg. It is intended as a fixed diagnostic-room system rather than a device that is frequently moved.

Best suited for: major maternity hospitals, fetal medicine centers, and prenatal diagnostic centers.

5. Samsung HERA W10 Elite

Unlike GE HealthCare, Samsung directly uses the term “5D” for several applications on the HERA W10 Elite. Samsung positions this model as a flagship HERA platform for obstetrics and gynecology, making it particularly relevant when comparing systems commonly searched for as “5D ultrasound.”

HERA W10 Elite uses Crystal Architecture™, including CrystalBeam™ and CrystalLive™, for 2D imaging, 3D rendering, and color processing. Its 27-inch OLED monitor is the largest among the five systems in this comparison.

5D application suite:

• 5D CNS+™: automatically provides planes and measurements of the fetal central nervous system from volume data.
• 5D Heart Color™: uses fetal cardiac STIC data to identify standard heart planes and add flow information.
• 5D Follicle™: identifies and measures multiple ovarian follicles from volume data.
• 5D Limb Vol.™: measures fetal limb volume and supports fetal weight estimation.
• 5D NT™: supports nuchal translucency measurement.

HeartAssist™ automatically classifies images and provides measurements for fetal cardiac examinations. BiometryAssist™ supports fetal biometric measurements. MV-Flow™ visualizes microvascular and low-velocity blood flow in both 2D and 3D. The EV2-124 transducer allows fetal heart and brain assessment from as early as eight weeks via the transvaginal approach.

Best suited for: hospitals and OB/GYN clinics seeking a dedicated “5D”-branded volume imaging toolkit, particularly for fetal cardiac and central nervous system assessment.

Quick Comparison

This table is intended to distinguish the positioning of each system rather than rank diagnostic quality. Actual performance depends on configuration, transducers, clinical applications, and operator expertise.

About TD Tech

TD Tech is an authorized GE HealthCare dealer in Southern Vietnam. Its Voluson portfolio includes the Expert 22, 20, and 18, followed by the Signature 20 and 18, S8t and S8, as well as the Performance 18, 16, and P8. The company also offers the Vivid family for cardiovascular ultrasound and the Volutracer O.P.U.S. simulation system for training. TD Tech has engineers based in Ho Chi Minh City, Da Nang, and Can Tho, together with clinical training programs.