Monitors / Compare

AOC C27G4ZXE vs Sceptre C345B-QUT168 34" Ultrawide Curved QHD 165Hz Gaming Monitor

A

Product A: AOC

C27G4ZXE

96 of 172 known

Change AOC C27G4ZXE

Compare the Sceptre C345B-QUT168 34" Ultrawide Curved QHD 165Hz Gaming Monitor with

Search monitors

B

Product B: Sceptre

C345B-QUT168 34" Ultrawide Curved QHD 165Hz Gaming Monitor

80 of 172 known

Change Sceptre C345B-QUT168 34" Ultrawide Curved QHD 165Hz Gaming Monitor

Compare the AOC C27G4ZXE with

Search monitors

All 172 fields

Every value links to where we found it.

Only differences

AAOC C27G4ZXE

BSceptre C345B-QUT168 34" Ultrawide Curved QHD 165Hz Gaming Monitor

General

3 of 8 differ

Series

G42Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026General section explicitly design family G 4.

Not available

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

C27G4ZXE1Maker product pageaoc.com/uk/gaming/monitors/c27g4zxeRead 8 October 2026Exact C 27 G 4 ZXE fixed-stand model. C 27 G 4 ZX and C 27 G 4 ZXU adjustable-stand/USB-hub hardware is excluded.

C345B-QUT1681Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Page title C345B-QUT168 (2023), 165 Hz. Sceptre sells a later 180 Hz revision as C345B-QUT1681 (page titled 2025, retailer code C345B-QUT168.A1). That revision has different specs and is not covered here.

GTIN / EAN

40389861820272Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

7923433342243Retailer pageamazon.com/dp/B0BTK1C533Read 15 October 2026Amazon US page, ASIN B0BTK1C533: Model Number C345B-QUT168, UPC 792343334224. The later 180 Hz revision C345B-QUT168.A1 has a different UPC (792343334262) on BuildCores, so only the code on this page is stored. Amazon now titles this listing 2025 with up to 180Hz/165Hz.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

Not available

Status

Available1Maker product pageaoc.com/uk/gaming/monitors/c27g4zxeRead 8 October 2026Current UK maker page links an in-stock UK offer.

Available1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026The page lists the monitor at 499.99 USD with an Add to Wish List button and a link to e-tailers. Amazon US now sells the same model number as a 2025 edition with up to 180 Hz.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

GB, EU1Maker product pageaoc.com/uk/gaming/monitors/c27g4zxeRead 8 October 2026Selected UK/EU reference. Exact supplier fiche independently identifies European registration.

US1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026The manual's warranty card applies to the US, Alaska, Hawaii and Puerto Rico. The page links to US e-tailers.

ColoursiThe maker's own colour names

Black / Grey2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026One black reference finish with black front bezel and black/grey rear cabinet. These are parts of the same finish, not separately evidenced colour variants.

Black1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Chassis Colors: Black. Amazon names it Machine Black.

SegmentiFrom the maker's own product category. Office also covers home and everyday monitors.

Gaming2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

Gaming1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Titled Gaming Monitor and listed in the Gaming Series.

Display

8 of 12 differ

Screen sizeiDiagonal in inches exactly as the maker advertises it. A class size and the viewable diagonal can differ.

27in(68.6 cm)2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

34in(86.4 cm)1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Active Screen Size: 34 in Diagonal Viewable.

Viewable screen diagonaliDiagonal of the visible image area. This can be smaller than the advertised class size.

Not available

34in(86.4 cm)1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Active Screen Size: 34 in Diagonal Viewable. The manual says the same.

Native resolution

1920 × 1080px2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

3440 × 1440px1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Native Resolution: 3440 x 1440 Wide Quad HD.

Aspect ratio

16:92Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

21:91Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Aspect Ratio: 21:9 Ultrawide.

Pixel density

81.6ppi=CalculatedFrom Screen size and Native resolution

109.7ppi=CalculatedFrom Screen size and Native resolution

Pixel pitchiDistance between adjacent pixels. Source notes identify horizontal or vertical pitch if they differ. A horizontal figure about a third of the vertical one is the pitch of one subpixel, not of a pixel, so the pixel figure is stored.

0.3114mm3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 25 horizontal and vertical pitch are both 0.3114 mm.

Not available

Active display areaiMaker published active-display width and height, excluding the external frame. Source notes distinguish image area from any published shift-reserve area. Dimensions are not inferred from native resolution or rounded pixel pitch.

Width597.888Height336.312mm(23.5 × 13.2 in)3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 25 published maximum horizontal scan size 597.888 mm and vertical scan size 336.312 mm. These are image dimensions, not inferred from rounded pitch.

Not available

Curved

Yes2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

Yes1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Curvature: 1500R.

Curvature radiusiRadius of screen curvature. A published 1800R is 1800 mm.

1,500mm2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

1,500mm1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Curvature: 1500R. The manual's spec table writes 1500 degrees, which is a typo for the radius.

Screen surface

Matte6Reviewkursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskatsRead 8 October 2026Exact reviewed C 27 G 4 ZXE is described with anti-reflection matte treatment.

Matte1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Surface Treatment: Anti-glare, 3H. Anti-glare is a matte surface. Amazon lists Screen Finish: Matte.

Anti-reflection coating

Antiglare (AG)2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

Anti-glare, 3H1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Surface Treatment, verbatim.

Touchscreen

Not available

Not available

Panel

12 of 31 differ

Panel type

VA2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Exact leaflet specifies Fast VA and WLED. WLED does not identify edge versus direct illumination, so the backlight layout remains unavailable. Maker gamut entries are sRGB 124.2% and DCI-P 3 92.4% CIE 1976 without an explicit coverage-versus-volume definition. They are not converted into coverage fields.

VA1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Panel Type: VA (Vertical Alignment).

Panel type (as published)iPanel or technology name as published. This is separate from the normalised panel type.

Fast VA2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

VA (Vertical Alignment)1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Panel Type, verbatim.

BacklightiLayout of the backlight. OLED is none (self-emissive). WLED or LED alone names no layout, so it is left out unless a source states edge-lit or direct-lit.

Not available

Edge-lit LED1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Backlight Type: Edge-Lit LED. The manual says LED Backlight 30,000+ Hours (ELED).

Local dimming

No7Reviewpcgamer.com/hardware/gaming-monitors/aoc-gaming-c27g4zxe-reviewRead 8 October 2026Exact review explicitly states no local dimming. Its response and latency comments are qualitative, not numeric measurements.

Not available

Dimming zones

Not available

Not available

Panel maker

Not available

Not available

Panel part number

Not available

Not available

Panel generationiGeneration or panel architecture name stated by the source. Brand product generation and panel generation can differ.

Not available

Not available

Subpixel layoutiArrangement of the red, green, blue and any white emitters within a pixel. Individual emitter shapes do not establish their arrangement. Marketing names such as Primary RGB Tandem do not prove an RGB stripe layout.

Not available

Not available

Colour depthiSupported total colour depth per channel. A stated 8-bit plus FRC implementation is 10 supported bits with FRC, not native 10-bit. A 6-bit plus FRC panel, also called Hi-FRC, is 8 bits with FRC.

10bits3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 25 footnote expressly supports 1.07 billion colours with 10-bit signals under listed conditions. DP 1080p 280 Hz accepts 10-bit 4:2:2/4:2:0 and accepts 8-bit 4:4:4/RGB. DP 1080p 240 Hz also accepts 10-bit 4:4:4/RGB. Supported input bits do not establish native panel bits or FRC. Exact current leaflet lists 16.7 million display colours, so panel implementation stays unavailable.

8bits1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Color Depth: 16.7M, which is 8 bits per channel. The maker does not state native or FRC.

Colour depth methodiNative panel bits or temporal frame rate control. Supported 10-bit input alone does not prove native 10-bit panel depth.

Not available

Not available

Displayable colours

1.07 billion3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Manual p. 25 expressly states maximum supported 1.07 billion under its footnoted signal conditions. The current leaflet 16.7 million entry is retained as a source discrepancy. This value is not a claim of native 10-bit panel implementation.

16.7 million1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Color Depth: 16.7M. The manual says Colors 16.7+ Million.

sRGB coverageiPercentage of the sRGB reference gamut covered. Gamut volume is a different measure and is not stored here. Source notes identify the colour-space standard.

Not available

99%1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Color Gamut: sRGB:99%. Coverage or volume and the CIE version are not stated.

DCI-P3 coverageiPercentage of DCI-P3 covered. Do not substitute gamut volume. Source notes identify the CIE reference and any minimum or typical qualifier.

Not available

Not available

Adobe RGB coverageiPercentage of Adobe RGB covered. Do not substitute gamut volume.

Not available

Not available

Rec. 2020 coverageiPercentage of Rec. 2020 covered. Do not substitute gamut volume.

Not available

Not available

NTSC coverageiPercentage of the NTSC reference gamut covered. Source notes identify the reference. Do not substitute gamut volume.

Not available

Not available

Factory calibrated

Yes6Reviewkursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskatsRead 8 October 2026Exact image-quality discussion explicitly describes factory-supplied calibration settings and compares their appearance with post-calibration. Its colour-error screenshot does not explicitly identify before versus after calibration, so a numeric pre-calibration Delta E is not stored.

Not available

Claimed Delta EiMaker claim for colour error. Source notes retain a less-than qualifier, the colour space and whether the figure is an average or maximum.

Not available

Not available

Paper calibration report in boxiA physical calibration report included in the package. An electronic report in the menu or software does not count as a paper report.

Not available

Not available

Hardware calibration supportiCalibration writes to the monitor internal hardware LUT. Ordinary colour controls or a computer ICC profile do not establish this feature.

Not available

Not available

Static contrast ratioiPanel native static contrast, without dynamic contrast processing or local dimming. 1000 means 1000:1. Do not store a dynamic contrast claim here.

4,000:12Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Explicit static 4000:1. Separate dynamic 80 M:1 claim is excluded.

3,000:11Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Contrast Ratio: 3,000:1. The Dynamic Contrast Ratio of 1,000,000:1 is not stored.

Brightness (typical, SDR)iMaker typical SDR white luminance. Source notes state any window size, average picture level and operating mode.

300nits2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Maker 300 cd/m² rating. PC Gamer describes the same claimed rating as full-screen brightness. It is not promoted into a HDR-peak claim.

400nits1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Brightness (Typ.): 400 cd/m2. The manual says Brightness 400 cd/m2. The Amazon listing shows 280 cd/m, which conflicts with both maker documents and is not used. Window and mode are not stated.

Brightness (maker minimum)iMaker minimum guaranteed brightness specification under its stated conditions. This is not the lowest user-selectable brightness unless the source explicitly says so.

Not available

Not available

Peak brightness (HDR)iMaker peak HDR white luminance. The source notes state window size or average picture level, mode and time limit where published.

Not available

Not available

HDR peak test windowiPercentage of screen area used for the peak HDR claim. If the maker publishes average picture level instead, source notes identify that distinction.

Not available

Not available

Full-screen brightnessiMaker white luminance at 100% screen area or 100% average picture level. Source notes state SDR or HDR and mode.

Not available

Not available

HDR formats

HDR103Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 12 explicitly accepts HDR 10 input signals. HDR Mode in p. 18 simulates an HDR effect on SDR content and is not another incoming HDR format.

Not available

HDR certificationiVESA DisplayHDR certification. None needs a source, such as the maker saying the monitor has no DisplayHDR certification or the model being absent from the VESA list. When no source was checked, it is left out.

Not available

Not available

Viewing angle (horizontal)

178°2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

170°2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Specification table p 34: Viewing Angle Typical 170 / 160 degrees (Horizontal/Vertical). The product page says 178 / 178. The manual is used, as the maker's manual wins over the page.

Viewing angle (vertical)

178°2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

160°2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Specification table p 34: Typical 170 / 160 degrees (Horizontal/Vertical). The product page says 178 / 178.

Refresh rate and motion

13 of 22 differ

Refresh rate per resolution and portiHighest accepted rate for each proven resolution, input and operating condition. Preset or supported timing lists alone do not prove a maximum. Keep separate bit-depth, chroma and DSC conditions. Dual-mode or crop-mode requirements belong in source notes. Unknown input stays unknown.

AAOC C27G4ZXE

Refresh rate per resolution and port. The top rate is in bold.

Resolution	HDMI 2.0	DisplayPort 1.4
1920 × 1080Native	240Hz8-bit, 4:4:4	280Hz8-bit, 4:4:4

Source3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 25 Max resolution gives HDMI 1080p 240 Hz and DP 1080p 280 Hz, independently of the preset timing list. Its condition table explicitly allows DP 280 Hz 8-bit RGB/4:4:4 and 10-bit 4:2:2/4:2:0, and HDMI 240 Hz 8-bit RGB/4:4:4. Only 4:2:2 is represented in the 10-bit row. Highest lower-resolution rates are unproved. HDMI physical version 2.0 comes from the exact leaflet and reviewed hardware, rather than the inconsistent 2.1 column header. Native-versus-overclock status, DSC, and input-specific VRR limits remain unavailable.

BSceptre C345B-QUT168 34" Ultrawide Curved QHD 165Hz Gaming Monitor

Refresh rate per resolution and port. The top rate is in bold.

Resolution	HDMI 2.0	DisplayPort 1.4
3440 × 1440Native	100Hz	165Hz

Source1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Supported DP Signals: up to 3440 x 1440 at 165 Hz. Supported HDMI Signals: up to 3440 x 1440 at 100 Hz. Bit depth, chroma and DSC are not stated. The manual's timing lists also show lower resolutions, but they list signals and do not prove maxima, so no lower-resolution rows are stored.

Max refresh rateiHighest proven accepted rate across the stored modes, including lower-resolution dual modes.

280Hz=CalculatedFrom Refresh rate per resolution and port

165Hz=CalculatedFrom Refresh rate per resolution and port

Max refresh rate at native resolutioniHighest proven accepted rate at the native pixel resolution, across all inputs and stored operating conditions.

280Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

165Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate over DisplayPortiHighest proven accepted rate over DisplayPort at native resolution. A higher lower-resolution dual mode is separate.

280Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

165Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate over HDMIiHighest proven accepted rate over HDMI at native resolution. Console refresh limits can be lower than PC limits.

240Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

100Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Max refresh rate over USB-CiHighest proven accepted rate over USB-C or Thunderbolt at native resolution. USB data bandwidth settings can lower the video maximum.

Not available

Not available

Max refresh rate at 10-bitiHighest stored native-resolution mode explicitly proven at 10-bit colour. Rows without bit-depth evidence do not count.

280Hz=CalculatedFrom Refresh rate per resolution and port and Native resolution

Not available

Native refresh rateiHighest refresh rate the maker rates without overclock. A lower optimum or recommended mode in a manual is not this value.

Not available

165Hz1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Refresh Rate: Up to 165Hz.

Overclocked refresh rate

Not available

Not available

Dual modeiA dedicated display mode that changes resolution to raise the maximum refresh rate. Ordinary image scaling or a preset timing does not count.

Not available

Not available

Minimum fixed refresh rateiLowest fixed input rate accepted by the monitor. A VRR lower limit or general vertical scan range is not this value.

Not available

Not available

Adaptive sync technologiesiExact published adaptive-sync protocol or named certification. Generic Adaptive-Sync support does not prove VESA AdaptiveSync Display certification. Source notes distinguish protocols from certifications.

Adaptive-Sync, FreeSync Premium2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Exact leaflet expressly names Adaptive Sync and AMD FreeSync Premium. Generic compatibility does not establish NVIDIA G-SYNC certification or VESA AdaptiveSync Display certification.

FreeSync Premium1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Type of Sync: AMD FreeSync Premium. Certifications: AMD FreeSync Premium. The FreeSync range is not published.

VRR range per portiVariable-refresh-rate operating range for each input and the operating mode named in source notes. A fixed timing or general vertical scan range alone is not a VRR range.

Not available

Not available

Low framerate compensation

Yes2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Exact model leaflet FreeSync Premium narrative expressly describes LFC below the display refresh range.

Yes4Certification listamd.com/en/legal/claims/gaming-details.htmlRead 15 October 2026AMD: FreeSync Premium technology adds requirements of mandatory low framerate compensation and at least 120 Hz refresh rate at minimum FHD. Sceptre states FreeSync Premium for this monitor. AMD's own monitor list was not checked for this model.

Response time (maker GtG claim)iMaker grey-to-grey pixel transition claim. Source notes state fastest overdrive or other conditions where published.

1ms2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Maker up-to 1 ms grey-to-grey claim. Overdrive and transition endpoint are not specified for the claim.

Not available

Response time (maker MPRT claim)iMaker moving-picture response-time claim, often with strobing enabled. This is not a grey-to-grey transition time.

0.3ms2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Maker 0.3 ms moving-picture response claim. This is separate from grey-to-grey response.

1ms2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Specification table p 34: Response Time 1ms with MPRT. The page says 1ms Blur Reduction. The maker does not publish a grey-to-grey figure.

Overdrive settings

Normal, Fast, Faster, Fastest, Extreme3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 16 lists all five settings. Extreme requires Adaptive-Sync off and reduces brightness. It is distinct from a measured transition-time result.

Not available

Motion blur reductioniA dedicated blur-reduction feature using backlight strobing or black frame insertion. OLED monitors have no backlight.

Yes3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact pp. 15-16 provide MBR and MBR Sync backlight blur reduction.

Yes1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Response Time: 1ms Blur Reduction. The maker does not state the method (strobing or other).

Blur-reduction technologyiPublished name of the backlight strobing or black frame insertion feature.

MBR / MBR Sync3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026

MPRT2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Picture menu p 22: MPRT changes the Moving Picture Response Time to reduce motion blur.

Blur reduction works with VRRiWhether the dedicated strobing or black frame insertion mode can operate at the same time as variable refresh rate.

Yes3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 16 permits MBR Sync with Adaptive-Sync on. Its general note says at least 75 Hz, but the more restrictive final note disables MBR and MBR Sync at 120 Hz and below. The stored capability therefore has a greater-than 120 Hz, HDR-off qualification. HDR and simulated HDR modes impose further menu restrictions.

Not available

Flicker-free (claimed)

Yes2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Normal non-strobed operating claim. Deliberate MBR backlight strobing has separate conditions.

Yes1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Anti-Flicker: Yes.

Black frame insertion

Not available

Not available

Measured

1 of 12 differ

Input lag at maximum refresh rateiReviewer total display lag at the monitor highest accepted refresh rate, including a faster dual mode. Native-rate measurements below that maximum and processing-only delay are excluded. Source notes name the rate, resolution and test method.

Not available

Not available

Input lag at 60 HziReviewer total display lag with a fixed 60 Hz input. Processing-only delay is excluded. Source notes name the resolution, mode and test method.

Not available

Not available

Average response time (measured)iReviewer mean grey-to-grey transition time across tested transitions. Source notes state the measurement endpoint, method, refresh rate and overdrive. A single worst transition or an unaveraged settling time does not count.

Not available

Not available

Overshoot (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Contrast ratio (measured)i1000 means 1000:1. Measured by a reviewer

3,090:19Measurementcdn.kursors.lv/2024/09/Ekranuznemums-2024-09-05-120849.pngRead 8 October 2026The exact C27G4ZXE review's Datacolor-labelled brightness/contrast report explicitly gives 3090:1 at the 100% brightness setting. Direct screenshot was visually checked. Article context: https://kursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskats/ . Picture preset, firmware, refresh rate, connection, meter model, chart method and dynamic-contrast setting are not specified. This is the reviewer's own contrast measurement, separate from the maker 4000:1 static claim. The accompanying white-luminance result is not stored as measured SDR brightness because the numeric run does not explicitly identify its signal mode. Colour error is also excluded because the chart does not establish before-calibration scope.

Not available

SDR brightness (measured)iReviewer measured SDR white luminance. Source notes state picture mode, window size and brightness setting where available.

Not available

Not available

HDR brightness in a real scene (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

PWM flicker frequency (measured)iOnly when the reviewer found PWM flicker

Not available

Not available

VRR range (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Colour accuracy (measured Delta E)iReviewer average colour error before calibration. Source notes name picture mode, reference colour space and Delta E method. Post-calibration results are excluded.

Not available

Not available

Gray uniformity (measured)iDeviation on a 50 % gray screen. Measured by a reviewer

Not available

Not available

Reflections (measured)iTotal reflections. Measured by a reviewer

Not available

Not available

Connectivity

5 of 19 differ

Video inputsiPhysical connectors that accept a display signal. A USB-C data-only charging port is not a video input. Counts exclude USB hubs and audio jacks.

AAOC C27G4ZXE

Type	Version	Count	HDCP
HDMI	2.0	2	1.4/2.2
DisplayPort	1.4	1	1.4/2.2

Source2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Exact connectivity section establishes two HDMI 2.0 and one DP 1.4 inputs with HDCP 1.4/2.2 on both. Manual p. 25 colour-table header says HDMI 2.1, conflicting with this exact leaflet and PC Gamer reviewed hardware. Physical HDMI 2.0 is retained and the inconsistent header is not used as evidence of a 2.1 input. Raw enabled link bandwidth and DSC support remain unstated.

BSceptre C345B-QUT168 34" Ultrawide Curved QHD 165Hz Gaming Monitor

Type	Version	Count
HDMI	2.0	2
DisplayPort	1.4	2

Source1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026HDMI: 2 x HDMI Ports (2.0). DP: 2 x DisplayPort (1.4). HDCP version and raw link bandwidth are not stated.

HDMI ports

2=CalculatedFrom Video inputs

2=CalculatedFrom Video inputs

DisplayPort ports

1=CalculatedFrom Video inputs

2=CalculatedFrom Video inputs

Highest HDMI version

2.0=CalculatedFrom Video inputs

2.0=CalculatedFrom Video inputs

Highest DisplayPort version

1.4=CalculatedFrom Video inputs

1.4=CalculatedFrom Video inputs

HDMI features

Not available

Not available

USB-C video (DP Alt Mode)

No3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 9 and p. 25 complete connector inventory contains two HDMI, one DP, headphone output and AC power, with no USB-C socket.

No2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Rear View with Connections p 16 is the complete connector list: power, HDMI 1-2, DisplayPort 1-2 and audio out. No USB-C.

USB-C power deliverediPower the monitor supplies to a connected device. Source notes distinguish guaranteed, maximum and shared dynamic limits. Power consumed by the monitor is separate.

Not available

Not available

Thunderbolt

Not available

Not available

USB upstream portsiUSB connections from the monitor hub to host computers. Video input and downstream charging ports are separate.

Not available

Not available

USB downstream hub portsiUSB hub connections for peripherals. These exclude host-facing upstream ports. A port the maker names for service or firmware updates only is not counted.

Not available

Not available

KVM switch

Not available

No2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026The connector list on p 16 has no USB port, so there is no USB hub or KVM function.

Daisy chain (MST)

Not available

Not available

Ethernet

No3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 9 and p. 25 complete connector inventory has no Ethernet socket.

No2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026The connector list on p 16 has no Ethernet socket.

3.5 mm headphone outputiAnalogue headphone or audio output. A shared four-pole headset jack counts.

Yes2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

Yes1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 20263.5mm Headphone Jack (Output): Yes.

3.5 mm microphone inputiAnalogue microphone input, including the microphone contacts of a shared four-pole headset jack. This does not imply a separate microphone socket.

No3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 9 and p. 25 identify the audio socket as earphone output, with no microphone input.

No2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026The connector list on p 16 has only a 3.5 mm audio output for speakers or headphones.

Optical out

No3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 9 and p. 25 complete connector inventory has no optical audio output.

No2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026The connector list on p 16 has no optical output.

Picture in picture

Not available

Yes2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Picture menu p 23: Multi Window turns on PIP (a second source in a small window) or PBP (a second source on the right half).

Picture by picture

Not available

Yes1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Key features list Picture By Picture. The manual's OSD has a Multi Window option with PIP and PBP.

Smart features

None of 4 known

Smart platform

Not available

Not available

Wi-Fi

Not available

Not available

Bluetooth

Not available

Not available

Remote control

Not available

Not available

Audio and camera

4 of 5 differ

Speakers

No6Reviewkursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskatsRead 8 October 2026Exact reviewed model technical data explicitly says no built-in speakers. September maker launch text distinguishes it from the speaker-equipped C 27 G 4 ZXU.

Yes1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Speakers: 2 x 3W/4 ohm.

Number of speakers

Not available

21Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Speakers: 2 x 3W/4 ohm.

Speaker power per channeliRated power per speaker or output channel. Do not store the total of all speakers here.

Not available

3W1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 20262 x 3W/4 ohm, so 3 W per speaker.

Webcam

No6Reviewkursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskatsRead 8 October 2026Exact reviewed model technical data explicitly says no webcam.

Not available

Microphone

Not available

Not available

Ergonomics and controls

7 of 15 differ

Stand height adjustmentiVertical travel of the supplied stand. This is not the total height of the monitor.

0mm6Reviewkursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskatsRead 8 October 2026Exact review explicitly says the supplied stand only tilts, with no lifting, turning or rotation.

0mm5Reviewthebrightpoint.wordpress.com/2024/09/03/review-sceptre-34-inch-curved-ultrawide-wqhd-monitor-c345b-qut168Read 15 October 2026Reviewer text: the stand lacks height adjustment. The maker's mechanical list shows tilt only.

TiltiMaximum movement from the neutral position with the supplied stand. Each direction is stored as a positive magnitude.

Forward5°Backward23°3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Visually checked p. 8 diagram explicitly shows -5° to +23°. Leaflet nominal -3°±2° to +21°±2° is consistent with those outer limits. This is the supplied fixed-height stand, not the adjustable C 27 G 4 ZX.

Forward5°Backward15°1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Tilt: 15 degrees backward and 5 degrees forward. The manual says generally 5 (+/-1) forward and 15 (+/-2) backward.

SwiveliMaximum movement from the neutral position with the supplied stand. Each direction is stored as a positive magnitude.

Left0°Right0°6Reviewkursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskatsRead 8 October 2026Exact review explicitly says no swivel on the supplied stand.

Not available

PivotiMaximum movement from the neutral position with the supplied stand. Each direction is stored as a positive magnitude. Pivot is rotation in the screen plane. A small slant adjustment for levelling, as Dell calls it, counts.

Counterclockwise0°Clockwise0°6Reviewkursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskatsRead 8 October 2026Exact review explicitly says no rotation on the supplied stand.

Counterclockwise0°Clockwise0°2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Installation p 8: install the screen in landscape orientation. Any 90 degree rotation may induce poor ventilation and damage. Stored as no pivot.

Removable stand

Yes2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

Yes1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Neck / Stand Detachable: Yes.

VESA mount

100 x 1002Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

75 x 751Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026VESA Mount Pattern 75 x 75 mm, screws M4 x 10 mm.

VESA adapter needed

Not available

Not available

Security lock slot

Yes2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

Not available

On-screen menu controlsiControls that operate the monitor menu or display settings. Desktop window-layout software alone does not count as menu control.

Buttons3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 13 physical buttons include source, game mode, dial point, menu and power. Desktop G-Menu availability is stored separately.

Buttons2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Front View with Buttons p 14: five buttons for menu, volume, input source, preset and power. No joystick is described.

Desktop software

AOC G-Menu1Maker product pageaoc.com/uk/gaming/monitors/c27g4zxeRead 8 October 2026Exact model page lists G-Menu under supported software and describes its PC customization utility. Firmware updating is not inferred from the software listing or the regulated minimum update-availability period.

Not available

User firmware updates

Not available

Not available

Ambient light sensoriPresence of a physical ambient-light sensor. A regulatory statement that Automatic Brightness Control is unavailable does not prove the sensor is absent. Human presence or proximity sensing is separate.

Not available

Not available

Presence sensoriPresence of a person-detection or proximity sensor. Source notes distinguish room presence from near-screen detection. Absence of one kind does not prove absence of every presence sensor.

Not available

Not available

RGB lightingiDecorative illumination explicitly described as RGB or documented with selectable red, green and blue colours. A power LED or only one or two fixed colours is insufficient.

No6Reviewkursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskatsRead 8 October 2026Exact reviewer explicitly says there are no RGB LED lighting effects. Power indicator colours do not count as decorative RGB.

Not available

Gaming menu features

Shadow Control, Low Input Lag, Game Color, Dial Point, Sniper Scope, Frame Counter, Dark Boost3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026

FPS preset, RTS preset1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Game Presets: FPS and RTS. The manual lists the same two Preset Game Modes.

OLED care

None of 3 known

OLED care

Not available

Not available

Burn-in covered by warrantyiWarranty explicitly covers permanent OLED image burn-in. A general panel warranty alone does not prove burn-in coverage.

Not available

Not available

Burn-in warranty length

Not available

Not available

Dimensions and weight

6 of 7 differ

Dimensions with standiOverall monitor dimensions with the supplied stand. Minimum and maximum heights require the stand position to be identified by the source.

Width611.5Height (lowest)457Height (highest)457Depth177mm(24.1 × 18 × 7 in)2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Exact fixed-height, tilt-only C 27 G 4 ZXE base. Maker overall W x H x D is 611.5 x 457.0 x 177.0 mm. Lowest and highest height coincide because this supplied stand has no vertical adjustment. Tilt angle at the published overall measurement is unstated.

Width807.7Height (lowest)456.2Height (highest)456.2Depth218.4mm(31.8 × 18 × 8.6 in)1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 202631.80 x 17.96 x 8.6 in (W x H x D), converted to mm. The stand has tilt only, so the height has one value.

Dimensions without standiOverall monitor body dimensions after the stand is removed, including the frame and rear housing.

Width611.52Height367.64Depth78.68mm(24.1 × 14.5 × 3.1 in)2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Exact leaflet body dimensions 611.52 x 367.64 x 78.68 mm. The 0.02 mm width difference from the rounded with-base 611.5 mm value is published precision, not a body or model difference.

Width807.7Height363Depth81.3mm(31.8 × 14.3 × 3.2 in)1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 202631.80 x 14.29 x 3.2 in (W x H x D), converted to mm.

Stand footprintiWidth and depth of the stand base on the desk. A maker's stand width and depth count.

Not available

Not available

Weight with standiWeight with the supplied stand. Source notes state if cables are included. Packaging weight is separate.

4.97kg(11 lb)2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Maker net weight excluding package 4.97 kg, separately distinguishes body without stand 4.05 kg. Cable inclusion is unstated.

6.18kg(13.6 lb)1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Net Weight with Stand 13.62 lbs, converted to kg. Cables are not stated.

Weight without standiMonitor body weight without stand. Source notes state whether cables are included.

4.05kg(8.9 lb)2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

5.46kg(12 lb)1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Net Weight without Stand 12.03 lbs, converted to kg. Cables are not stated.

Box dimensionsiShipping box width, height and depth in the maker published orientation. A flat-packed box can have a smaller height than the upright display.

Width730Height440Depth161mm(28.7 × 17.3 × 6.3 in)2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

Width908.1Height496.1Depth181.1mm(35.8 × 19.5 × 7.1 in)1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Carton Box Dimension 35.75 x 19.53 x 7.13 in (W x H x D), converted to mm (908.05 mm rounded to 908.1).

Box weight

8.26kg(18.2 lb)2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Maker gross package weight 8.26 kg.

9.2kg(20.3 lb)1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Gross Weight 20.28 lbs, converted to kg.

Power

11 of 13 differ

Power supplyiUSB-C powered monitors can draw power from a compatible host or an optional USB-C power source. This does not establish a bundled adapter. Record a supplied adapter and its rating separately.

Internal2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

External adapter1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Power Type: AC Power Adapter. Monitor input 19V, 3.42A. The adapter is the Sceptre AC19V-3.42A.

Adapter ratingiRated output power of the external power adapter. Do not substitute the monitor maximum consumption.

Not available

Not available

Input voltage

100-240 V AC, 50/60 Hz, 1.5 A3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026

100-240 V AC, 50/60 Hz2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Specification table p 34: Power input 100-240V~ 50/60Hz. This is the AC adapter input.

Power use (typical)iMaker typical operating power under a stated test condition. An unlabeled Power On upper bound does not establish a typical value. EU label test power has separate fields. An ENERGY STAR on-mode (Pon) figure is not a typical value.

30W3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 25 explicitly typical 30 W at default brightness and contrast. It is separate from regulated SDR 21 W and HDR 31 W.

55W1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Power Consumption (Typical): 55W. The manual says the same.

Power use (max)iMaker maximum operating power. Source notes state whether USB charging and connected-device load are included.

44W3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 25 upper bound ≤ 44 W with brightness 100 and contrast 100. Not an adapter rating or universal typical draw.

60W1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Maximum: 60W. The manual says the same. There are no USB ports, so no USB load is included.

Power use SDR (EU label)iSDR on-mode power demand in the EU product information sheet, in watts. It can differ from rounded energy-label kWh per 1000 hours.

21W4EU energy label (EPREL)aoc.com/api/asset/pi33826Read 8 October 2026Exact regulated SDR on-mode demand 21.0 W.

Not available

Power use HDR (EU label)iHDR on-mode power demand in the EU product information sheet, in watts. It can differ from rounded energy-label kWh per 1000 hours.

31W4EU energy label (EPREL)aoc.com/api/asset/pi33826Read 8 October 2026Exact regulated HDR on-mode demand 31.0 W.

Not available

Standby poweriPower in standby or DPMS. Source notes retain any less-than qualifier.

0.5W3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 25 upper bound ≤ 0.5 W. Supplier fiche publishes 0.5 W.

0.5W1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Standby: <=0.5W. Bound retained. Sleep is also <=0.5W.

Off-mode poweriPower when switched off but still connected to mains. Source notes retain any less-than qualifier.

0.3W2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

0.5W1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Off: <=0.5W. Bound retained.

EU energy class SDR

E4EU energy label (EPREL)aoc.com/api/asset/pi33826Read 8 October 2026

Not available

EU energy class HDR

G4EU energy label (EPREL)aoc.com/api/asset/pi33826Read 8 October 2026

Not available

Energy per 1000 h SDR

21kWh5EU energy label (EPREL)aoc.com/api/asset/pi33067Read 8 October 2026Exact maker-linked EU energy label visibly names C 27 G 4 ZXE and directly prints 21 kWh/1000 h.

Not available

Energy per 1000 h HDR

31kWh5EU energy label (EPREL)aoc.com/api/asset/pi33067Read 8 October 2026Exact label directly prints 31 kWh/1000 h for HDR. Neither value is inferred by converting watts.

Not available

Certifications

3 of 9 differ

VESA ClearMR

Not available

Not available

VESA AdaptiveSync Display

Not available

Not available

TÜV certifications

TUV-Bauart-Mark2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Verbatim maker TUV-Bauart-Mark. Generic Flicker Free and Low Blue Mode are not relabelled as separate TÜV certifications.

Not available

Low blue lightiHardware means a published panel-level hardware low-blue-light solution. Software means a selectable picture filter. Hardware does not require a selectable filter mode.

Software3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 18 LowBlue Mode lowers blue light by controlling colour temperature, establishing a software filter.

Software1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Blue Light Shift: Available. The manual says the OSD option adjusts the blue light value. This is a selectable setting.

ENERGY STAR

Not available

Not available

TCO Certified

No2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026Exact sustainability table explicitly No.

Not available

EPEAT

Not available

Not available

Colour certifications

Not available

Not available

Other certifications

CB, CE, ISO 9241-307, EAC, FCC, UKCA2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

FCC, cTUVus, ISTA, HDMI, RoHS1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Regulations: FCC, cTUVus, ISTA. Certifications: HDMI, VESA, AMD FreeSync Premium. The manual adds RoHS. VESA is not stored because the page does not name a VESA program. FreeSync Premium is in the VRR field.

In the box

2 of 2 differ

In the box

Monitor, Stand, Base, Quick Start Guide, Warranty Card, Power cable, HDMI cable, DisplayPort cable3Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026Exact p. 6 inventory. Manual cautions that signal-cable bundles vary by country. Current UK leaflet lists both HDMI and DP 1.8 m cables, and the exact European review confirms one of each.

Monitor, Display neck, Display base, Power cable, AC power adapter, DisplayPort cable, Sceptre screw driver, Wall mount spacers x 4, Metal plate for wall mount, Neck screw cover, Base screws x 2, Neck screws x 1, User manual, Warranty card1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026What's in the Box: monitor, neck, stand, power cable, AC power adapter, DisplayPort cable, screw driver, 4 wall mount spacers, stand screws, user manual, warranty card. The manual's Package Contents also lists a metal plate for wall mount, a neck screw cover, 2 base screws and 1 neck screw.

Cables includediCables supplied with the product. Count is included only when the source establishes it. Bundles can vary by market.

AAOC C27G4ZXE

Type	Count
AC power	1
HDMI	1
DisplayPort	1

Source6Reviewkursors.lv/2024/09/18/aoc-c27g4zxe-280-hz-ieliekta-spelu-monitora-apskatsRead 8 October 2026Exact European unboxing explicitly reports one power cable, one HDMI cable and one DisplayPort cable. UK maker leaflet independently lists the two signal cables. General manual warns regional bundles can differ.

BSceptre C345B-QUT168 34" Ultrawide Curved QHD 165Hz Gaming Monitor

Type	Count
DisplayPort cable	1
Power cable	Not available

Source1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026What's in the Box: Display Cable DisplayPort Cable x 1 and a power cable. The power cable count and the cable lengths are not stated.

Warranty

2 of 2 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

3years2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

1year1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026Warranty: Limited Parts and Labor, One Year. The manual says 90 days for commercial use, US only.

Dead pixel policy

Not available

SCEPTRE sets the limit on the LCD at 3 dead pixels in a cluster adjacent to each other, or 5 dead pixels in a combination of color and brightness. Any number of dead or bad pixels under the limit is considered to be within the normal performance specification of the LCD and is not considered defective.2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Limited Product Warranty p 36, Dead Pixel Policy, verbatim.

Links

Not compared

Product page

www.aoc.com/uk/gaming/monitors/c27g4zxe1Maker product pageaoc.com/uk/gaming/monitors/c27g4zxeRead 8 October 2026

www.sceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.html1Maker product pagesceptre.com/Monitors/Gaming-Series/C345B-QUT168-34-Ultrawide-Curved-Quad-HD-165Hz-Gaming-Monitor-product1462category12category100.htmlRead 15 October 2026

Spec sheet

aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxe2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/c27g4zxeRead 8 October 2026

Not available

Manual

aoc.com/api/asset/pi340503Owner's manualaoc.com/api/asset/pi34050Read 8 October 2026

www.sceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdf2Owner's manualsceptre.com/g_clump/pub/Manuals/GamingSeries/SCEPTRE%20C345B-QUT168%20(MS34G7))user%20manual-6CX0002618-2022.12.02%20US%20v2.pdfRead 15 October 2026Sceptre C34 Display User Manual for C345B-QUT168 (MS34G7), file dated 2022.12.02, linked from the product page. The link on the page has a stray closing bracket in the file name.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

20083204EU energy label (EPREL)aoc.com/api/asset/pi33826Read 8 October 2026Exact maker-linked supplier fiche names C 27 G 4 ZXE. Regulatory Union placement 24 May 2024 is not treated as a first-retail release date.

Not available

Both are also in the API. Back to all monitors.