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Sansui ES-27C1 27" specifications and in-depth review

Sansui ES-27C1 27"

Manufacturer: Sansui

The Sansui ES-27C1 is a 27-inch curved gaming monitor built around an LCD panel with LED backlighting, offering a full HD resolution of 1920x1080 and a 100Hz refresh rate suited to fast-paced gameplay. It weighs approximately 4.8 kg and supports tilt adjustment as well as VESA mounting, giving users some flexibility in how they set it up at their workstation.

On the display side, the ES-27C1 delivers a 1ms response time alongside wide 178-degree viewing angles both horizontally and vertically, while brightness is rated at 300 nits with a contrast ratio of 4000:1 and 110% sRGB color coverage across 16.7 million colors. Connectivity includes one HDMI 1.4 port, one USB Type-C port, and a single additional USB port, and the monitor also features built-in stereo speakers rated at 2x2W output.

Pros
  • The 100Hz refresh rate and 1ms response time make it capable of handling fast motion with minimal blur, which suits gaming use well
  • Wide 178-degree viewing angles both horizontally and vertically help maintain consistent image quality when viewed from off-center positions
  • A 4000:1 contrast ratio provides a strong distinction between dark and light areas on screen
  • The 110% sRGB color coverage exceeds the standard sRGB gamut, resulting in a broader range of displayable colors
  • VESA mount compatibility gives users the option to move away from the included stand and use a third-party arm or wall mount
  • Built-in stereo speakers at 2x2W provide basic onboard audio without needing an external sound setup
Cons
  • Only one HDMI port is available, and it is limited to HDMI 1.4, which restricts bandwidth and leaves no room for connecting multiple video sources simultaneously
  • There are no DisplayPort, mini DisplayPort, DVI, or VGA outputs, significantly narrowing compatibility with various source devices
  • The panel lacks both anti-glare coating and a matte surface, which may result in reflections in brighter environments
  • Portrait mode is not supported, and the stand offers only tilt adjustment with no swivel, limiting ergonomic flexibility
  • There is no 3.5mm audio jack, preventing direct connection of headphones or external speakers through the monitor
  • No Picture-in-Picture support means users cannot view two input sources on screen at the same time
Who is this for?

This monitor is a reasonable fit for casual and entry-level gamers who want a smooth gaming experience with a 100Hz refresh rate and 1ms response time without requiring a high-resolution setup. Its curved form factor and wide 178-degree viewing angles make it comfortable for solo gaming or general desktop use where immersion matters. Users who rely on a simple single-source setup — particularly those connecting via USB Type-C — will also find the VESA mount compatibility useful for setting up a cleaner, more flexible workspace with a third-party arm.

Who is this NOT for?

This monitor is not well-suited for creative professionals or color-sensitive work environments, as it lacks color calibration support and does not feature a matte or anti-glare panel, making it prone to reflections in well-lit rooms. Users who need multi-source connectivity will find the single HDMI 1.4 port and absence of DisplayPort or VGA limiting. It is also a poor match for those seeking ergonomic flexibility, since the stand only tilts and does not swivel, and portrait mode is unsupported, making it inadequate for users who rotate their displays for reading or vertical content workflows.

Display:

Display type LCD, LED-backlit
response time 1 ms
screen size 27"
resolution 1920 x 1080 px
has anti-glare coating ✕
refresh rate 100Hz
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º
has a matte panel ✕
has a glossy panel ✕
has a touch screen ✕

The display on this monitor uses an LCD panel with LED backlighting, sized at 27 inches and running at a native resolution of 1920x1080 pixels. It features a 100Hz refresh rate paired with a 1ms response time, making it well-suited for motion-intensive use, while wide viewing angles of 178 degrees both horizontally and vertically help maintain consistent image quality across a broad range of positions. The panel is neither matte nor glossy and does not include an anti-glare coating or touch screen functionality.

General info:

Type Gaming, Curved
supports total tilt ✓
Has a swivel stand ✕
Supports VESA mount ✓
weight 4799 g
supports portrait mode ✕

This monitor is designed as a curved gaming display and weighs approximately 4799 g. It supports tilt adjustment and is compatible with VESA mounting, offering some flexibility in how it can be positioned or wall-mounted. However, it does not include a swivel stand and cannot be rotated into portrait mode.

Colors:

brightness (typical) 300 nits
supports color calibration ✕
display colors 16.7 million
contrast ratio 4000:1
sRGB coverage 110%

The monitor offers a typical brightness of 300 nits and a contrast ratio of 4000:1, contributing to a reasonably defined difference between light and dark areas on screen. It reproduces 16.7 million colors with 110% sRGB coverage, indicating a color gamut that extends somewhat beyond the standard sRGB space. Color calibration is not supported on this display.

Connectivity:

HDMI ports 1
supports Thunderbolt ✕
DisplayPort outputs 0
has a socket for a 3.5 mm audio jack ✕
has a DVI connector ✕
USB ports 1
Has USB Type-C ✓
HDMI version HDMI 1.4
supports Ethernet ✕
supports Wi-Fi ✕
has AirPlay ✕
mini DisplayPort outputs 0
has a VGA connector ✕

Connectivity on this monitor is fairly minimal, centered around a single HDMI 1.4 port, one USB Type-C port, and one additional USB port. There are no DisplayPort, mini DisplayPort, DVI, or VGA outputs available, and the monitor does not include a 3.5mm headset jack. Wireless options are absent as well, with no support for Wi-Fi, Ethernet, Thunderbolt, or AirPlay.

Power:

Features:

has PiP ✕
has stereo speakers ✓
has built-in smart TV ✕
audio output power 2 x 2W
has a remote control ✕
supports Dolby Digital ✕
supports Dolby Digital Plus ✕
has DTS Surround ✕
has an ambient light sensor ✕
has a front camera ✕

The monitor includes built-in stereo speakers with a combined output of 2x2W, making it capable of basic audio playback without external speakers. It does not support Dolby Digital, Dolby Digital Plus, or DTS Surround, so audio processing is straightforward with no advanced surround formats. Additional features such as Picture-in-Picture, a remote control, an ambient light sensor, a front camera, and smart TV functionality are all absent from this model.

Final Verdict

The Sansui ES-27C1 is a straightforward curved gaming monitor that delivers on the fundamentals expected of its category — a 100Hz refresh rate paired with a 1ms response time provides a responsive gaming experience at full HD resolution, while the 4000:1 contrast ratio and 110% sRGB coverage round out a competent display package for everyday use. That said, its limited connectivity, fixed-position stand, and lack of anti-glare treatment mean it works best in controlled setups with minimal display sources and ambient light. For casual gamers or general desktop users seeking a no-frills curved display with solid motion handling, the ES-27C1 covers the essentials — though users with more demanding ergonomic, connectivity, or color accuracy requirements will likely find its specification set too restrictive.

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