arkivoAPI
Menu

Monitors / Compare

Acer Nitro XV275K P5 vs Dell Alienware AW2721D

Product A: Acer

Nitro XV275K P5

87 of 172 known
Change Acer Nitro XV275K P5

Compare the Dell Alienware AW2721D with

Product B: Dell

Alienware AW2721D

118 of 172 known
Change Dell Alienware AW2721D

Compare the Acer Nitro XV275K P5 with

92 of 164 fields differ

Download CSVDownload JSON
  • 50 different values
  • 42 known for one only
  • 25 the same
  • 47 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Power use HDR (EU label)Lower is betterA: 92WB: 21.7WDell is 70.3 W lower.
  2. Peak brightness (HDR)A: 1,000nitsB: 600nitsAcer is 400 nits higher.
  3. Standby powerLower is betterA: 0.5WB: 0.3WDell is 0.2 W lower.
  4. Refresh rateA: 160HzB: 240HzDell is 80 Hz higher.
  5. Pixel densityA: 163.2ppiB: 108.8ppiAcer is 54.4 ppi higher.
  6. Power use SDR (EU label)Lower is betterA: 23.2WB: 31WAcer is 7.8 W lower.
  7. Brightness (typical, SDR)A: 600nitsB: 450nitsAcer is 150 nits higher.

Refresh rate per resolution

The best rate over any port. Bars run from 0 to 1200 Hz.

3840 × 2160Native for A
A160Hz
BNot listed
2560 × 1440Native for B
ANot listed
B240Hz
1920 × 1080
A320Hz
BNot listed

Size, drawn to scale

Front and side. Solid lines show the stand at its lowest. Dashed lines show it at its highest.

Weight

0 to 15 kg

Weight with stand
A6.72kg
B10.9kg
Weight without stand
A4.73kg
B6.3kg

All 172 fields

Every value links to where we found it.

AAcer Nitro XV275K P5
BDell Alienware AW2721D

General

5 of 8 differ
Series
Nitro XV51Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026
Alienware1Maker product pagedell.com/en-us/shop/alienware-27-gaming-monitor-aw2721d/apd/210-axsw/monitors-monitor-accessoriesRead 7 October 2026
Model numbers
UM.HX5AA.501, UM.HX5EE.501, UM.HX5SG.501, UM.HX5SI.5011Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 20262Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 20263Maker product pageacer.com/sg-en/monitors/gaming/nitro-xv5/pdp/UM.HX5SG.501Read 30 September 20264Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Acer datasheet (Acer Datenblatt, 2025-03-11) for UM.HX5EE.501, hosted by Geizhals8Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026Listing is for UM.HX5SI.501 (India)
AW2721D, AW2721Db, 210-AXSW, NHR9Y, 210-AXNU, P3VP11Maker product pagedell.com/en-us/shop/alienware-27-gaming-monitor-aw2721d/apd/210-axsw/monitors-monitor-accessoriesRead 7 October 2026Exact US archive identifies manufacturer part NHR9Y, Dell part 210-AXSW, order aw2721dsap. Exact Irish archive separately identifies P3VP1/210-AXNU. Marketing AW2721D and regulatory AW2721Db preserved. Regional order references not different panel models.2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own exact cover marketing/regulatory model names, not inferred from a sibling suffix.12Maker product pagedell.com/en-ie/shop/alienware-27-gaming-monitor-aw2721d/apd/210-axnu/monitors-monitor-accessoriesRead 7 October 2026Exact archived Irish offer manufacturer P3VP1 / Dell 210-AXNU / marketed AW2721D. US reference separately 210-AXSW/NHR9Y.
GTIN / EAN
47114743767944Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20269Retailer pagebestbuy.com/product/acer-nitro-xv275k-27-4k-uhd-miniled-320hz-1ms-freesync-premium-gaming-monitor-with-hdr1000-usb-type-c-displayport-hdmi-black/JJ8V8HXZ5QRead 30 September 2026UPC 195133278690, US model XV275K P5
539718420085811Retailer pagemultitronic.fi/en/products/3457550Read 7 October 2026Exact EU Dell 210-AXNU AW2721D retail listing EAN5397184200858. Mapped only to European regional row, not US210-AXSW. Clove exact model independently lists same barcode.
Announced
Not available
Not available
Status
Available10Spec databasegeizhals.de/acer-nitro-xv5-xv275kp5biipruzx-um-hx5ee-501-a3438620.htmlRead 30 September 202636 offers from EU shops on 2026-09-28
Discontinued6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/352625/fichesRead 7 October 2026Official fiche states model placed on Union market from 26 November 2020 to 26 November 2024. Exact current US/Irish maker pages say currently unavailable and redirect buyers to alternatives, while RTINGS explicitly names AW2723DF replacement. Discontinued model status refers to confirmed end of new EU placement and current maker availability. No worldwide factory-closure date or absence of remaining retail stock claimed.
Predecessor
Not available
Not available
Successor
Not available
Dell Alienware AW2723DF20Reviewrtings.com/monitor/reviews/dell/alienware-aw2723dfRead 23 October 2026RTINGS says the Alienware AW2723DF replaces the Alienware AW2721D.
Launch price (US)
Not available
$1,099.9910Press articlenotebookcheck.net/Alienware-announces-pricing-and-availability-for-its-new-gaming-monitors.497409.0.htmlRead 7 October 2026October 8, 2020 report explicitly attributes new pricing confirmation to Alienware, lists AW2721D 27 Gaming Monitor at US$1099.99 for November US launch. Independent same-day Tom’s Hardware report agrees 1099.99. Official US list reference, not later 749.99 maker archive price or 825/800 discounts. No price conversion or unproved euro/VAT price.
Launch price (EU)
Not available
Not available
Markets
US, EU, SG, IN1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 20262Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 20263Maker product pageacer.com/sg-en/monitors/gaming/nitro-xv5/pdp/UM.HX5SG.501Read 30 September 20268Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026
US, AT, BE, BG, HR, CY, CZ, DK, EE, FI, FR, DE, GR, HU, IS, IE, IT, LV, LI, LT, LU, MT, NL, NO, PL, PT, RO, SK, SI, ES, SE8EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/352625Read 7 October 2026Exact AW2721D record lists historical EU/EEA markets, with EL mapped to GR and XI excluded. US maker offer proves US. This base union does not bind a single regional order code to every listed country. The 210-AXNU row retains only directly proved IE and FI.
Colours
Black1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026
Lunar Light5Maker spec sheet (PDF)items-attachments.s1.citilink.ru/1454227/5fe19e7d5f472.pdfRead 7 October 2026Technical Specs printed 13, Color Options: Lunar Light. This is maker marketing colour, not an invented separate Black/White pair from mixed chassis finishes.
Segment
Gaming1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026
Gaming1Maker product pagedell.com/en-us/shop/alienware-27-gaming-monitor-aw2721d/apd/210-axsw/monitors-monitor-accessoriesRead 7 October 2026

Display

6 of 12 differ
Screen size
27in(68.6 cm)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
27in(68.6 cm)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Viewable screen diagonal
27in(68.6 cm)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
27in(68.6 cm)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Native resolution
3840 × 2160px4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
2560 × 1440px2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Aspect ratio
16:91Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026
16:92Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Pixel density
163.2ppi
108.8ppi
Pixel pitch
Not available
0.2331mm2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Active display area
Width597Height336mm(23.5 × 13.2 in)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
Width596.7Height335.7mm(23.5 × 13.2 in)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Curved
No10Spec databasegeizhals.de/acer-nitro-xv5-xv275kp5biipruzx-um-hx5ee-501-a3438620.htmlRead 30 September 2026Full product properties / Form: gerade (flat).
No13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Exact published spec chart Format Flat, independently Tech Spot flat panel and RTINGS exact-model public variant row Curved No.
Curvature radius
Not available
Not available
Screen surface
Matte1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026Published as Anti-glare
Matte9Reviewrtings.com/monitor/reviews/dell/alienware-aw2721dRead 7 October 2026Public changelog August 11, 2025 changed Screen Finish from Semi-Gloss to Matte to reflect coating interaction with light. Exact panel anti-glare maker claim and TFT light-AG description agree. Old semi-gloss classification preserved as changed reviewer taxonomy, not hardware revision.
Anti-reflection coating
Not available
Anti-glare with 3H hardness2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Touchscreen
Not available
No13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Exact published feature chart Touch Screen crossed No. Maker input/control inventory independently matches ordinary non-touch screen. Bottom touch-sensor lighting control is not a touchscreen digitizer.

Panel

14 of 31 differ
Panel type
IPS4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20267Reviewrtings.com/monitor/reviews/acer/nitro-xv275k-p5biipruzxRead 30 September 2026
IPS2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Panel type (as published)
IPS Technology4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Technical specifications: Panel Typ IPS Technologie, translated to English.
IPS2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Backlight
Mini-LED4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
Edge-lit LED2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Local dimming
Yes7Reviewrtings.com/monitor/reviews/acer/nitro-xv275k-p5biipruzxRead 30 September 2026Public review text. RTINGS says local dimming only works in HDR
Yes5Maker spec sheet (PDF)items-attachments.s1.citilink.ru/1454227/5fe19e7d5f472.pdfRead 7 October 2026Feature Overview printed 4 explicitly localized dimming for VESA Display HDR 600. Dedicated backlight zones, not global contrast or assumed certification alone. User guide calls it Variable Backlight.
Dimming zones
1,1527Reviewrtings.com/monitor/reviews/acer/nitro-xv275k-p5biipruzxRead 30 September 20268Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026
3213Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026HDR tests identify 32 vertical edge-lit zones, qualified as far as reviewer can tell. Tech Spot independently explicitly 32 edge-lit zones. Not a FALD LED count or 32 x 32 matrix.
Panel maker
Not available
LG Display13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Panel chart and Gaming paragraph explicitly LG.Display. Exact AW2721D review sample, not inferred from generic IPS.
Panel part number
Not available
LM270WQB13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Panel chart and Gaming explicitly LM270WQB. No unproved suffix is appended. Supplier or firmware revisions may vary.
Panel generation
Not available
Not available
Subpixel layout
Not available
Not available
Colour depth
10bits4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
10bits13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Panel table explicitly 8-bit+FRC, supporting 10-bits/channel under schema definition. Not native 10-bit or inferred solely from 1.07 billion colours.
Colour depth method
Not available
FRC13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Explicit 8-bit+FRC implementation in exact panel/spec charts, not native 10-bit.
Displayable colours
1.07 billion4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Published as 1.07B (10 Bit)
1.07 billion2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
sRGB coverage
Not available
Not available
DCI-P3 coverage
95%8Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026Published as DCI-P3 95%, no CIE reference
98%2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own DCI-P3 98% claim, CIE reference unstated. The separate 131.3% sRGB extent is not a coverage value.
Adobe RGB coverage
99%4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Published as 99% AdobeRGB, no CIE reference
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Not available
Not available
Claimed Delta E
Not available
Not available
Paper calibration report in box
Not available
No16Owner's manualgzhls.at/blob/ldb/b/3/1/9/6ecc6446b95ec028fa31e65fad57c3ef8484.pdfRead 7 October 2026Complete maker Package Contents printed 7–8 lists display, stand parts, I/O cover, cables, quick guide, SERI, Alienware welcome card, without a physical calibration report. Closed box inventory, not inference from absent factory-calibration marketing. Documentation media differences in October reviewer guide are not a paper calibration report.
Hardware calibration support
Not available
No13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Exact feature chart Hardware Calibration No. ICC/profile changes operate at graphics card, not writing an internal monitor LUT.
Static contrast ratio
Not available
1,000:12Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Brightness (typical, SDR)
600nits4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Published as 600nits native
450nits2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Brightness (maker minimum)
Not available
Not available
Peak brightness (HDR)
1,000nits2Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 20264Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20261000nits peak HDR1000 mode
600nits2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own maker HDR peak 600 nits. Window, duration and mode are unstated.
HDR peak test window
Not available
Not available
Full-screen brightness
Not available
Not available
HDR formats
HDR1010Spec databasegeizhals.de/acer-nitro-xv5-xv275kp5biipruzx-um-hx5ee-501-a3438620.htmlRead 30 September 2026
HDR1013Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026HDR section explicitly screen accepts HDR10 input. No HLG/Dolby Vision/Plus inferred from generic HDR 600 certification.
HDR certification
DisplayHDR 10002Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 2026
DisplayHDR 6002Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Viewing angle (horizontal)
178°4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
178°2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Viewing angle (vertical)
178°4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
178°2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026

Refresh rate and motion

15 of 22 differ
Refresh rate per resolution and port
AAcer Nitro XV275K P5
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C Port not listed
3840 × 2160Native144Hz160Hz160HzNot available
1920 × 1080Not availableNot availableNot available320Hz
Source4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Bildwiederholfrequenz (max.) 160Hz DP/Type-C, 144Hz HDMI. Frequenz HDMI 48~144Hz, DP/Type-C 48~160Hz5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Standard timing table page 5 and DFR page 8/16 confirm 4K160 and 1080p320 dual mode. No input is specified for 1080p320, so that confirmed mode has no input value. Port-specific native maxima are stated in the datasheet.
BDell Alienware AW2721D
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.0DisplayPort 1.4
2560 × 1440Native144Hz240Hz8-bit, 4:4:4
Source2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Maker Resolution Specifications state native 2560 x 1440 maximum DP 240 Hz and HDMI 144 Hz. Exact TFT test independently adds DP 8-bit RGB 4:4:4 at 240 Hz and 10-bit RGB 4:4:4 maximum 144 Hz. HDMI bit-depth, chroma and DSC remain unknown.13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Exact tested DisplayPort table: native maximum 240 Hz 8-bit Full RGB, and maximum 144 Hz 10-bit Full RGB at 2560 x 1440. Full RGB corresponds 4:4:4. New separate 10-bit maximum row, not an ordinary timing extrapolation. Existing HDMI 144 Hz maker row preserved without unproved bit-depth/chroma. DSC remains unstated. GPU RTX 3090. Firmware unknown.
Max refresh rate
320Hz
240Hz
Max refresh rate at native resolution
160Hz
240Hz
Max refresh rate over DisplayPort
160Hz
240Hz
Max refresh rate over HDMI
144Hz
144Hz
Max refresh rate over USB-C
160Hz
Not available
Max refresh rate at 10-bit
Not available
144Hz
Native refresh rate
160Hz4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
240Hz2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Overclocked refresh rate
Not available
Not available
Dual mode
Yes5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026DFR: switch UHD 160Hz and FHD 320Hz
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
FreeSync Premium Pro2Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 2026Published as AMD FreeSync Premium Pro. Best Buy, Amazon and Micro Center list FreeSync Premium
G-SYNC Ultimate2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own Product Features names the native NVIDIA tier. Generic scan intervals are not actual VRR ranges, and AMD compatibility or certification is not borrowed from similar models.
VRR range per port
AAcer Nitro XV275K P5
Not available
BDell Alienware AW2721D
InputMin (Hz)Max (Hz)
DisplayPort1240
Source13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Refresh section explicitly 1–240 Hz supported thanks to native G-SYNC module, discussed with DisplayPort VRR. Nvidia path, firmware version unstated. Low frame duplication can provide effective low rates. Not claimed physical panel native 1 Hz. No HDMI lower bound copied from scan range.
Low framerate compensation
Yes2Maker product pageacer.com/de-de/monitors/gaming/nitro-xv5/pdp/UM.HX5EE.501Read 30 September 2026Exact-model maker claim for FreeSync Premium Pro supplies the product tier. AMD official definition supplies its required LFC feature. Compatible GPU/mode conditions apply.12Maker product pageamd.com/en/resources/support-articles/faqs/DH3-013.htmlRead 30 September 2026Official tier definition explicitly includes LFC in FreeSync Premium Pro. Applies when a compatible AMD GPU and supported FreeSync mode are enabled. No all-input VRR-range claim is inferred.
Not available
Response time (maker GtG claim)
1ms1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026
1ms2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own fastest maker GtG 1 ms in Extreme, with potential visible artifacts. Super Fast 2 ms and Fast 3 ms are separate settings.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Off, Normal, Extreme5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Gaming > Over Drive
Fast, Super Fast, Extreme2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Motion blur reduction
Not available
No13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Dedicated blur-reduction mode explicitly absent in both feature chart and Gaming text. High refresh and fast response do not imply strobing.
Blur-reduction technology
Not available
Not available
Blur reduction works with VRR
Not available
No13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Exact feature chart Blur Reduction+VRR No, alongside absent dedicated blur-reduction mode. Not a statement that ordinary VRR is unsupported.
Flicker-free (claimed)
Not available
Yes2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Black frame insertion
Not available
Not available

Measured

4 of 12 differ
Input lag at maximum refresh rate
Not available
Not available
Input lag at 60 Hz
Not available
Not available
Average response time (measured)
Not available
3.6ms14Measurementtftcentral.co.uk/images/dell_alienware_aw2721d/gaming.pngRead 7 October 2026Full 30-transition 0/50/100/150/200/255 table mean G2G 3.6 ms, native 2560 x 1440 at 240 Hz, Fast overdrive, RTX 3090. ETC M526/photosensor, traditional 10–90% optical brightness endpoints. Smaller initial subset 4.2 ms is not full mean. No gamma-corrected metric or best 0.8 ms Extreme substituted. Firmware unknown.15Measurementtftcentral.co.uk/articles/response_timeRead 7 October 2026Published January 2013 method linked by exact February 2021 review: ETC M526 plus photosensor, 10% starting / 90% target optical brightness endpoints. Actual AW2721D full chart has 30 transitions, although old generic article describes 20. No invented gamma correction.
Overshoot (measured)
Not available
2.4%14Measurementtftcentral.co.uk/images/dell_alienware_aw2721d/gaming.pngRead 7 October 2026Same full 30-transition Fast 240 Hz table Average overshoot error 2.4%. Optical overshoot amplitude as percentage of requested brightness change, averaged across transitions. This is neither worst 20.4% nor percentage of transitions with more than 15% error. Source graph uses incorrect (ms) heading in summary, but table title and published method explicitly percent. Firmware unknown.15Measurementtftcentral.co.uk/articles/response_timeRead 7 October 2026Same dated linked method defines overshoot as fraction of requested optical brightness change and averages its percentage across tested transitions. Unknown firmware kept unknown.
Contrast ratio (measured)
Not available
976:118Measurementtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Exact default Standard 50% brightness state: 226 cd/m2 white/0.23 black, published 976:1, no ICC, ambient sensor/local dimming off. X-Rite i1Pro 2/LaCie Blue Eye Pro with i1Display Pro Plus black verification. Brightness-sweep average 997 and calibrated 939 are different conditions, not substituted. Firmware unknown.
SDR brightness (measured)
Not available
502nits18Measurementtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Coherent exact TFT sample maximum SDR 502 cd/m2 at brightness 100%, standard default controls, ambient sensor/local dimming off, GPU ICC/gamma corrections disabled. Small white sample, area percentage unstated. X-Rite i1Display Pro Plus with basICColor method. Firmware unpublished. Tech Spot separate sample/run maximum 532 nits preserved externally, not blended or treated as universal contradiction.
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Not available
Colour accuracy (measured Delta E)
Not available
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

13 of 19 differ
Video inputs
AAcer Nitro XV275K P5
TypeVersionCountDSC
HDMI2.12Not available
DisplayPort1.41Yes
USB-CNot available1Not available
Source4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20265Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026System > DSC: DSC default On, only DP is supported
BDell Alienware AW2721D
TypeVersionCount
DisplayPort1.41
HDMI2.02
Source2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.0
Highest DisplayPort version
1.4
1.4
HDMI features
Not available
Not available
USB-C video (DP Alt Mode)
Yes5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026
No2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own complete physical inventory has no USB-C socket.
USB-C power delivered
90W4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
Not available
Thunderbolt
Not available
Not available
USB upstream ports
AAcer Nitro XV275K P5
ConnectorUSB versionCount
USB-B3.01
USB-CNot available1
Source4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026USB3.0 x2 + USB-B (1up 2down), plus Type-C. The US product page says 2 USB-B upstream ports. The manual shows one USB-B port
BDell Alienware AW2721D
ConnectorUSB versionCount
USB-B3.2 Gen 11
Source2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
USB downstream hub ports
AAcer Nitro XV275K P5
ConnectorUSB versionCount
USB-A3.02
Source4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
BDell Alienware AW2721D
ConnectorUSB versionCount
USB-A3.2 Gen 14
Source2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own total four peripheral Type-A sockets, including one charging socket. The charging function does not add another socket.
KVM switch
Yes4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
No13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Exact feature chart KVM switch No. One USB-B host upstream hub is not a KVM.
Daisy chain (MST)
Not available
No16Owner's manualgzhls.at/blob/ldb/b/3/1/9/6ecc6446b95ec028fa31e65fad57c3ef8484.pdfRead 7 October 2026Complete physical connector tables/views show only HDMI and DP video inputs, one host USB-B upstream and peripheral USB-A ports. No video output/MST connector. This bounded inventory establishes no built-in video daisy-chain arrangement, not exclusion of external splitters.
Ethernet
Not available
No2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own complete physical inventory has no Ethernet socket.
3.5 mm headphone output
Yes4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 202610Spec databasegeizhals.de/acer-nitro-xv5-xv275kp5biipruzx-um-hx5ee-501-a3438620.htmlRead 30 September 2026Full product properties / Anschlüsse explicitly lists 1×3.5mm Klinke Line-Out. Maker datasheet separately lists Audio Out.
Yes2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own headphone port is separate from rear line-out, which explicitly does not support headphones.
3.5 mm microphone input
Not available
No2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own complete physical inventory has analog output sockets only, with no microphone input.
Optical out
Not available
No2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own complete physical inventory has no optical audio socket.
Picture in picture
Not available
No13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Movies table PiP/PbP Neither supported, feature chart No.
Picture by picture
Not available
No13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Same explicit Neither supported statement, not generic gaming-monitor omission.

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

2 of 5 differ
Speakers
Not available
No13Reviewtftcentral.co.uk/reviews/dell_alienware_aw2721dRead 7 October 2026Movies table explicitly No integrated speakers. Existing headphone/line-out ports are external outputs. No fabricated zero-driver rows.
Number of speakers
Not available
Not available
Speaker power per channel
Not available
Not available
Webcam
Not available
No11Retailer pagemultitronic.fi/en/products/3457550Read 7 October 2026Exact AW2721D/210-AXNU multimedia table explicitly Built-in camera No. Primary complete front/back/bottom inventory contains ambient sensor and display controls, no camera. Clove same actual model agrees. No external webcam accessory is inherited.
Microphone
Not available
Not available

Ergonomics and controls

10 of 15 differ
Stand height adjustment
150mm4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20265Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026
130mm2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Tilt
Forward5°Backward25°4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20265Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026-5 to 25 degrees, 25 only at the highest position
Forward5°Backward21°2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Swivel
Left25°Right25°4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20265Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026
Left20°Right20°2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Pivot
Counterclockwise90°Clockwise90°4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20265Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026
Counterclockwise90°Clockwise90°2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Removable stand
Yes5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026
Yes2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
VESA mount
75 x 754Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 202675x75 mm. The manual also says wall-mount 75 x 75 mm
100 x 1002Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
VESA adapter needed
Not available
No16Owner's manualgzhls.at/blob/ldb/b/3/1/9/6ecc6446b95ec028fa31e65fad57c3ef8484.pdfRead 7 October 2026Authentic exact AW2721D/AW2721Db maker guide printed 38 complete VESA procedure: remove plastic cover four screws, attach standard wall mounting bracket with M4 x 10 mm bolts. No separate VESA adapter needed. External mounting bracket itself is not an adapter.
Security lock slot
Yes4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
Yes2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
On-screen menu controls
Buttons5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Five buttons: DFR/Exit, Mode/Enter, Input/Up, Menu/Down, Power8Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026
Joystick, Buttons2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Desktop software
Acer Display Widget4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20268Retailer pageamazon.com/dp/B0BVLP8ZQ1Read 30 September 2026
Alienware Command Center (AWCC)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own AWCC/Alien FX section controls LED lighting effects. It does not establish software control of the display OSD.
User firmware updates
Not available
No17Maker product pagedell.com/community/en/conversations/alienware-desktops/aw2721d-firmware-update/647f99acf4ccf8a8ded1a907Read 7 October 2026Exact maker Community Manager answer January 15, 2022 says user firmware update not possible and no public update/tool exists. Current exact model driver search locates INF driver VP801/A00-00, described as supplying configuration to OS, despite generic File Format Firmware Images label. It is not a hardware updater. EPREL 8-year software/firmware availability undertaking does not document public user updater. Factory M0B102/M0B103 units do not imply user flash support.19Maker product pagedell.com/support/home/en-uk/drivers/driversdetailsRead 7 October 2026Current exact VP801/A00-00 listing is a monitor INF driver that supplies configuration to the operating system, not a monitor firmware updater. It does not contradict Dell Community Manager’s explicit 2022 denial of public user firmware updates. Factory revisions and regulatory minimum software availability do not establish a user update route.
Ambient light sensor
Not available
Yes5Maker spec sheet (PDF)items-attachments.s1.citilink.ru/1454227/5fe19e7d5f472.pdfRead 7 October 2026Feature Overview printed 5 and Technical Specs printed 13 explicitly Ambient Light Sensor Yes, detects ambient light and adjusts brightness. User-guide top view independently identifies physical sensor. EPREL ABC No is regulatory availability, not proof sensor absent.
Presence sensor
Not available
Not available
RGB lighting
Yes5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026System menu printed p16, Ambient Light, lists Off, Running Light, Flashing, Breathing, Blue and Red modes. This is configurable accent lighting, not an ambient-light sensor. Exact P5 model guide, not the earlier P3.
Yes2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own Alien FX section explicitly supports RGB colour codes and effects across physical lighting zones.
Gaming menu features
Timer, Aim Point, Refresh Rate Num, Advanced Wide Mode5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026
Timer, Frame Rate, Display Alignment, Dark Stabilizer2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026

OLED care

None of 3 known
OLED care
Not available
Not available
Burn-in covered by warranty
Not available
Not available
Burn-in warranty length
Not available
Not available

Dimensions and weight

7 of 7 differ
Dimensions with stand
Width613.1Height (lowest)437Height (highest)587Depth267mm(24.1 × 17.2 to 23.1 × 10.5 in)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026613,10x437-587x267 mm
Width607.7Height (lowest)443.1Height (highest)555.3Depth251.9mm(23.9 × 17.4 to 21.9 × 9.9 in)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Original maker guide supplies 607.7 mm width and 251.9 mm depth. October 2020 maker Reviewer’s Guide independently supplies overall compressed 443.1 mm and extended 555.3 mm heights. These are overall envelopes, distinct from 130 mm panel travel.5Maker spec sheet (PDF)items-attachments.s1.citilink.ru/1454227/5fe19e7d5f472.pdfRead 7 October 2026Printed 7 dimension illustration explicitly height with stand 443.1 mm min–555.3 mm max, and Technical Specs printed 13 compressed/extended same endpoints. Complete overall stand/display envelope, not panel travel. Guide stand-riser minimum 443.1 mm can protrude above lowered panel, so endpoint difference 112.2 mm does not replace separately published 130 mm panel adjustment. Width/depth unchanged.
Dimensions without stand
Width613.1Height359.2Depth79.3mm(24.1 × 14.1 × 3.1 in)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
Width607.7Height356Depth82.4mm(23.9 × 14 × 3.2 in)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Stand footprint
Not available
Width465.2Depth251.9mm(18.3 × 9.9 in)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own physical table stand width 465.2 mm and depth 251.9 mm, separate from panel-body width.
Weight with stand
6.72kg(14.8 lb)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
10.9kg(24 lb)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own weight with stand assembly and cables.
Weight without stand
4.73kg(10.4 lb)4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026
6.3kg(13.9 lb)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own no-stand/no-cable weight for VESA considerations.
Box dimensions
Not available
Width259.1Height524Depth741.9mm(10.2 × 20.6 × 29.2 in)11Retailer pagemultitronic.fi/en/products/3457550Read 7 October 2026Named packaging rows: Package width 259.1 mm, height 524 mm, depth 741.9 mm, packaged weight 15.5kg. These published box axes are preserved literally, not sorted by size or substituted for upright screen dimensions. Flat-packed box orientation. Clove same named rows agree. Regional EU retail packaging reference.
Box weight
Not available
15.5kg(34.2 lb)2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own packaged weight.

Power

11 of 13 differ
Power supply
External adapter4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 20266EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2226345Read 30 September 2026
Internal2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026
100-240 V AC, 50/60 Hz2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Power use (typical)
Not available
22.69W2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own Pon uses the Energy Star reference method. Separate EU on-mode value is not substituted for this claim.
Power use (max)
Not available
95W2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own maximum brightness/contrast with maximum loading on all USB ports.
Power use SDR (EU label)
23.2W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2226345Read 30 September 2026
31W2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own electrical on-mode value as defined in EU 2019/2021 and 2019/2013, separate from Energy Star Pon.
Power use HDR (EU label)
92W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2226345Read 30 September 2026
21.7W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/352625/fichesRead 7 October 2026Official fiche parameter 6: HDR on-mode power demand 21.7 W. SDR parameter 4 is 31.0 W. HDR demand can be below SDR under different regulatory content tests. This exact unrounded demand is distinct from 22 kWh/1000h label. Not HDR peak instantaneous consumption.
Standby power
0.5W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2226345Read 30 September 2026
0.3W2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
Off-mode power
0.3W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2226345Read 30 September 2026
0.2W2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026
EU energy class SDR
F6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2226345Read 30 September 2026
G6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/352625/fichesRead 7 October 2026Official fiche parameter 3: SDR class G. Current maker IE table agrees.
EU energy class HDR
G6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2226345Read 30 September 2026
F6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/352625/fichesRead 7 October 2026Official fiche parameter 5: HDR class F. Current maker IE table agrees.
Energy per 1000 h SDR
23kWh11EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2226345.svgRead 30 September 2026Published energy label SDR kWh/1000h value, read directly from label.
31kWh7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/352625/labelsRead 7 October 2026Official generated energy-label download is ZIP containing Label_352625.pdf/png/svg. Exact AW2721D label says 31 kWh/1000h SDR, class G. Read actual PDF and extracted text, not annual 72.25 kWh.
Energy per 1000 h HDR
92kWh11EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2226345.svgRead 30 September 2026Published energy label HDR kWh/1000h value, read directly from label.
22kWh7EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/352625/labelsRead 7 October 2026Same exact official label says 22 kWh/1000h HDR, class F. Rounded label figure retained, separate from precise 21.7 W Product Information Sheet demand.

Certifications

1 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Not available
Not available
Low blue light
Software5Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 8 October 2026Picture menu includes Low Blue Light adjustment, rather than a hardware-certification claim.
Software2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own Comfort View preset reduces blue emission through software setting. No unproved hardware-solution certification is inferred.
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
MPR-II4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Listed under Zertifizierung
Not available

In the box

2 of 2 differ
In the box
1 x XV275K P5 Widescreen LCD Monitor, 1 x Power Cord (US), 1 x USB Type-C Cable, 1 x USB 3.0 Cable, 1 x HDMI Cable1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026US package contents, power cord type varies by region
Display, Stand riser, Stand base, I/O cover, Power cable (varies by country), DisplayPort to DisplayPort cable, Mini DisplayPort to DisplayPort cable, USB 3.2 Gen 1 upstream cable, Quick setup guide, Safety, Environmental and Regulatory Information, Alienware welcome card2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own exact Package Contents. Optional market items and power cable can vary. HDMI cable is not listed and electrical cable description explicitly says not included.
Cables included
AAcer Nitro XV275K P5
TypeCount
Power Cord1
USB Type-C Cable1
USB 3.0 Cable1
HDMI Cable1
Source1Maker product pageacer.com/us-en/monitors/gaming/nitro-xv5/pdp/UM.HX5AA.501Read 30 September 2026
BDell Alienware AW2721D
TypeCount
Power cable1
DisplayPort to DisplayPort cable (1.8 m)1
Mini DisplayPort to DisplayPort cable (1.8 m)1
USB 3.2 Gen 1 upstream cable (1.8 m)1
Source2Owner's manualdl.dell.com/content/manual1862413-alienware-aw2721d-monitor-user-s-guide.pdfRead 5 October 2026Own package table pictures/lists one each. Lengths are preserved only where this exact guide states them.

Warranty

2 of 2 differ
Manufacturer warranty (source market)
2years4Maker spec sheet (PDF)gzhls.at/blob/ldb/4/b/5/5/e86fa4af09cd019a72bd0dafad0863c35e92.pdfRead 30 September 2026Germany: 24 months carry-in. Best Buy lists 3 years for the US model
3years1Maker product pagedell.com/en-us/shop/alienware-27-gaming-monitor-aw2721d/apd/210-axsw/monitors-monitor-accessoriesRead 7 October 2026Exact US maker limited hardware warranty 3 years, with region-specific service terms.
Dead pixel policy
Not available
Premium Panel Exchange: free panel replacement during the limited hardware warranty even if one bright pixel is found.5Maker spec sheet (PDF)items-attachments.s1.citilink.ru/1454227/5fe19e7d5f472.pdfRead 7 October 2026Printed 6 explicitly Premium Panel Exchange permits free panel replacement within Limited Hardware Warranty even if one bright pixel is found. US maker shop separately includes three-year Premium Panel Guarantee. No unproved dark-subpixel threshold or image-retention coverage is added.

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