Monitors / Compare
Dell Alienware AW2521HF vs Dell Alienware AW2525HM
Product A: Dell
83 of 172 known
Change Dell Alienware AW2521HF
Compare the Dell Alienware AW2525HM with
Product B: Dell
108 of 172 known
Change Dell Alienware AW2525HM
Compare the Dell Alienware AW2521HF with
74 of 164 fields differ
- 38 different values
- 36 known for one only
- 35 the same
- 55 missing for both
Biggest differences
Each bar uses the scale of all 179 monitors.
- Response timeLower is betterA: 1msB: 0.5msAlienware AW2525HM is 0.5 ms lower.
- Standby powerLower is betterA: 0.3WB: 0.5WAlienware AW2521HF is 0.2 W lower.
- Refresh rateA: 240HzB: 320HzAlienware AW2525HM is 80 Hz higher.
- Power use (typical)Lower is betterA: 17.18WB: 14.76WAlienware AW2525HM is 2.42 W lower.
- Power use SDR (EU label)Lower is betterA: 20.4WB: 18.1WAlienware AW2525HM is 2.3 W lower.
Refresh rate per resolution
The best rate over any port. Bars run from 0 to 1200 Hz.
1920 × 1080Native for both
A240Hz
B320Hz
Size, drawn to scale
Front and side. Solid lines show the stand at its lowest. Dashed lines show it at its highest.
- AAlienware AW2521HF: 556.3 × 328.2 mm
- BAlienware AW2525HM: 555.6 × 329.5 mm
We have no stand height for Alienware AW2521HF, so it is drawn without its stand.
Weight
0 to 15 kg
Weight with stand
A7.46kg
B6.07kg
Weight without stand
A4.15kg
B3.69kg
Box weight
A11.72kg
B8.19kg
All 172 fields
Every value links to where we found it.
General
4 of 8 differ
Series
Model numbers
AW2521HF, AW2521HFb1Maker product pagedell.com/support/product-details/en-us/product/dell-aw2521hf-monitor/overviewRead 5 October 2026Exact marketing and regulatory names independently checked on original manual cover. HFL colour variant and later HFA regional model are not merged.2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own original guide cover expressly lists marketing AW2521HF and regulatory AW2521HFb. The paired HFL variant is separately identified and not merged into this record.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
GTIN / EAN
Not available
Not available
Announced
Not available
Status
Not available
Predecessor
Not available
Not available
Successor
Dell Alienware AW2523HF7Reviewrtings.com/monitor/reviews/dell/alienware-aw2523hfRead 23 October 2026RTINGS says the Alienware AW2523HF replaces the Alienware AW2521HF.
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Colours
Dark Side of the Moon2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own Product Features explicitly assigns Dark Side of the Moon to AW2521HF. Lunar Light belongs to AW2521HFL and is not a second HF colour.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Display
4 of 12 differ
Screen size
24.5in(62.2 cm)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Viewable screen diagonal
24.5in(62.2 cm)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Native resolution
1920 × 1080px2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
1920 × 1080px2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Resolution specifications table 6, pages 11-12.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Resolution specifications table 6, pages 11-12.
Aspect ratio
16:92Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Pixel density
89.9ppi
89.9ppi
Pixel pitch
0.2832mm2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own horizontal pitch 0.2832 mm. Vertical 0.2802 mm is distinct and does not share this scalar. Explicit active dimensions agree at maker precision.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
0.2829mm2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Monitor specifications table 5: horizontal 0.2829 mm. Vertical pitch separately 0.2802 mm cannot share this scalar. Published active dimensions and pitch retain maker precision.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Monitor specifications table 5: horizontal 0.2829 mm. Vertical pitch separately 0.2802 mm cannot share this scalar. Published active dimensions and pitch retain maker precision.
Active display area
Width543.744Height302.616mm(21.4 × 11.9 in)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Width543.17Height302.62mm(21.4 × 11.9 in)2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Monitor specifications table 5 explicitly labels horizontal 543.17 mm and vertical 302.62 mm active area.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Monitor specifications table 5 explicitly labels horizontal 543.17 mm and vertical 302.62 mm active area.
Curved
Curvature radius
Not available
Not available
Screen surface
Anti-reflection coating
Anti-glare (Haze 25%, 3H hard coating)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own exact A03 December 2020 guide specifies anti-glare treatment of the front polarizer, Haze 25% and 3H hard coating.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Exact anti-glare front-polarizer treatment, Haze 25% and 3H hard coating.
Panel
7 of 31 differ
Panel type
Fast IPS2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Fast IPS1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-25-320hz-gaming-monitor-aw2525hm/aw2525hm_monitor/-Read 5 October 20262Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Exact user guide technical panel type. Fast IPS branding for AW2525HM is also explicit on US product page.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Exact user guide technical panel type. Fast IPS branding for AW2525HM is also explicit on US product page.
Panel type (as published)
Fast IPS2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Backlight
Not available
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
Not available
Panel part number
Not available
Panel generation
Not available
Not available
Subpixel layout
Not available
Not available
Colour depth
Colour depth method
Displayable colours
16.78 million2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
sRGB coverage
99%2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own manual typical 99% sRGB coverage. CIE reference is unstated.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
99%2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Monitor specifications table 5: sRGB 99% CIE 1931 typical.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Monitor specifications table 5: sRGB 99% CIE 1931 typical.
DCI-P3 coverage
Not available
Not available
Adobe RGB coverage
Not available
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
No17Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Package contents table 1 page 6 is the complete shipped-component list. It includes QR Card, Safety Environmental Regulatory Information and Alienware Sticker, with no physical calibration report. This does not establish whether factory calibration occurred.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Package contents table 1 page 6 is the complete shipped-component list. It includes QR Card, Safety Environmental Regulatory Information and Alienware Sticker, with no physical calibration report. This does not establish whether factory calibration occurred.
Hardware calibration support
Not available
Not available
Static contrast ratio
1,000:12Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
1,000:12Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Exact AW2525HM monitor specifications table 5 gives native IPS contrast 1000:1 typical.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Exact AW2525HM monitor specifications table 5 gives native IPS contrast 1000:1 typical.
Brightness (typical, SDR)
400nits2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Brightness (maker minimum)
Not available
Not available
Peak brightness (HDR)
Not available
Not available
HDR peak test window
Not available
Not available
Full-screen brightness
Not available
Not available
HDR formats
Not available
HDR certification
Not available
Not available
Viewing angle (horizontal)
178°2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Viewing angle (vertical)
178°2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Refresh rate and motion
12 of 22 differ
Refresh rate per resolution and port
ADell Alienware AW2521HF
| Resolution | HDMI 2.0 | DisplayPort 1.2 |
|---|---|---|
| 1920 × 1080Native | 240Hz | 240Hz |
Source2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own Resolution Specifications expressly gives maximum native 1920 x 1080 at 240 Hz for DP 1.2 and HDMI 2.0, not just timing presets. Bit depth, chroma and compression remain unproved.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
BDell Alienware AW2525HM
| Resolution | HDMI 2.1 | DisplayPort 1.4 |
|---|---|---|
| 1920 × 1080Native | 255Hz | 320Hz |
Source2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Monitor specifications physical connectivity table expressly states supports up to native resolution at the stored maximum on each input. This is maximum text, not an inference from preset timing entries. Lower-resolution and virtual 4K maxima remain omitted. Bit depth/chroma/compression are omitted when not directly proved.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Monitor specifications physical connectivity table expressly states supports up to native resolution at the stored maximum on each input. This is maximum text, not an inference from preset timing entries. Lower-resolution and virtual 4K maxima remain omitted. Bit depth/chroma/compression are omitted when not directly proved.
Max refresh rate
240Hz
320Hz
Max refresh rate at native resolution
240Hz
320Hz
Max refresh rate over DisplayPort
240Hz
320Hz
Max refresh rate over HDMI
240Hz
255Hz
Max refresh rate over USB-C
Not available
Not available
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
240Hz2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Overclocked refresh rate
Not available
Not available
Dual mode
Not available
Not available
Minimum fixed refresh rate
Not available
24Hz17Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Tables 7 and 8, pages 12-13, explicitly list fixed 1920x1080 at 24 Hz via both DisplayPort and HDMI. This is the lowest stated fixed preset timing. The separate 48 Hz general scan/VRR lower limit is not substituted.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Tables 7 and 8, pages 12-13, explicitly list fixed 1920x1080 at 24 Hz via both DisplayPort and HDMI. This is the lowest stated fixed preset timing. The separate 48 Hz general scan/VRR lower limit is not substituted.
Adaptive sync technologies
Adaptive-Sync, FreeSync Premium, G-SYNC Compatible2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20264Reviewpcmonitors.info/reviews/dell-alienware-aw2521hfRead 5 October 2026Exact review verifies DP 1.2 and HDMI 2.0 Adaptive-Sync for AMD FreeSync at native 240 Hz. G-SYNC Compatible mode works only over DP. Generic protocol is separate from certification.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
FreeSync Premium, G-SYNC Compatible, VESA AdaptiveSync Display, HDMI VRR2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Product Features names AMD tier and G-SYNC Compatible / VESA AdaptiveSync Display certifications. Connectivity table separately states HDMI VRR.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Product Features names AMD tier and G-SYNC Compatible / VESA AdaptiveSync Display certifications. Connectivity table separately states HDMI VRR.
VRR range per port
ADell Alienware AW2521HF
Not availableBDell Alienware AW2525HM
| Input | Min (Hz) | Max (Hz) |
|---|---|---|
| DisplayPort | 48 | 320 |
| HDMI | 48 | 255 |
Source10Certification listnvidia.com/content/dam/en-zz/Solutions/geforce/geforce-gsync-product-page/g-sync-monitors-specs-latest.jsonRead 7 October 2026Public data asset observed in NVIDIA G-SYNC monitor specifications page. Exact Dell AW2525HM record lists G-SYNC Compatible, variable refresh rate range 48-320Hz, Display Port, driver 576.02 or newer. This is certification operating range, not a measured result or general scan range.11Spec databasegeizhals.de/dell-alienware-25-320hz-gaming-monitor-aw2525hm-210-bryj-a3535804.htmlRead 7 October 2026Exact model Variable Synchronisierung entry explicitly lists AMD FreeSync Premium certified 48-320Hz via DisplayPort and 48-255Hz via HDMI. HDMI row is the AMD FreeSync operating range. NVIDIA row only independently certifies DisplayPort. General signal scan table is not used as VRR proof.
Low framerate compensation
Not available
Response time (maker GtG claim)
1ms2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own fastest maker GtG claim 1 ms in Extreme, which can cause visible artifacts. Super Fast 2 ms and Fast 4 ms are separate.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
0.5ms2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026AW2525HM Product Features page 7: 0.5 ms minimum grey-to-grey, 1 ms most observed, in Extreme mode, with possible visible artifacts.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026AW2525HM Product Features page 7: 0.5 ms minimum grey-to-grey, 1 ms most observed, in Extreme mode, with possible visible artifacts.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Fast, Super Fast, Extreme2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Fast, Super Fast, Extreme2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Game menu RESPONSE TIME explicitly lists FAST, SUPER FAST, EXTREME.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Game menu RESPONSE TIME explicitly lists FAST, SUPER FAST, EXTREME.
Motion blur reduction
Not available
Blur-reduction technology
Not available
Not available
Blur reduction works with VRR
Not available
Not available
Flicker-free (claimed)
Yes2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Black frame insertion
Not available
Not available
Measured
5 of 12 differ
Input lag at maximum refresh rate
Not available
Input lag at 60 Hz
Not available
Average response time (measured)
Not available
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
1,150.8:114Measurementtomshardware.com/monitors/gaming-monitors/alienware-aw2525hm-25-inch-320-hz-gaming-monitor-review/3Read 7 October 2026Exact AW2525HM review, Uncalibrated Maximum Backlight Level: 1150.8:1 with 0.3647-nit black. This is the published native SDR contrast result at maximum backlight before calibration, not HDR field dimming or post-calibration contrast. Publisher method uses X-Rite instruments and Calman reference patterns.16Measurementtomshardware.com/reference/how-we-test-pc-monitors-benchmarkingRead 7 October 2026Publisher reference-pattern method uses X-Rite instruments and Calman to calculate contrast. Exact review distinguishes uncalibrated maximum backlight from 200-nit calibrated and HDR field-dimming results.
SDR brightness (measured)
419.7nits14Measurementtomshardware.com/monitors/gaming-monitors/alienware-aw2525hm-25-inch-320-hz-gaming-monitor-review/3Read 7 October 2026Exact AW2525HM review, Uncalibrated Maximum Backlight Level: 419.7 nits. Maximum backlight SDR white measurement before calibration. Picture mode and patch size are not individually restated beside this result. Publisher method uses X-Rite i1 Pro/i1 Display Pro, Calman and AccuPel HDMI reference patterns. Other reviews report different samples and conditions, not averaged here.16Measurementtomshardware.com/reference/how-we-test-pc-monitors-benchmarkingRead 7 October 2026Publisher Equipment and Methodology: X-Rite i1 Pro spectrophotometer, i1 Display Pro colorimeter, Calman, AccuPel DVG-5000 via HDMI. Exact review conditions remain the Uncalibrated Maximum Backlight Level section.
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
1.8715Measurementtomshardware.com/monitors/gaming-monitors/alienware-aw2525hm-25-inch-320-hz-gaming-monitor-review/4Read 7 October 2026Exact AW2525HM pre-calibration color gamut result in Standard picture mode, DCI-P3 reference. Text states average 1.87 dE. The first Color Gamut Accuracy Calman chart labels Standard, default and Avg dE2000 1.8679. Published method measures primary/secondary saturations with X-Rite i1 Pro/i1 Display Pro, Calman and reference generator. Post-calibration 0.93 dE and grayscale errors are excluded.16Measurementtomshardware.com/reference/how-we-test-pc-monitors-benchmarkingRead 7 October 2026Publisher method measures every primary and secondary at multiple saturation levels and includes those in average Delta E. Exact default review chart explicitly proves Delta E 2000 rather than assuming a formula from software name.
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available
Connectivity
9 of 19 differ
Video inputs
ADell Alienware AW2521HF
| Type | Version | Count |
|---|---|---|
| DisplayPort | 1.2 | 1 |
| HDMI | 2.0 | 2 |
Source2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
BDell Alienware AW2525HM
| Type | Version | Count | HDCP |
|---|---|---|---|
| DisplayPort | 1.4 | 1 | 1.4 and 2.3 |
| HDMI | 2.1 | 2 | 1.4 and 2.3 |
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.0
2.1
Highest DisplayPort version
1.2
1.4
HDMI features
Not available
VRR2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Monitor specifications HDMI connectivity table explicitly includes VRR.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Monitor specifications HDMI connectivity table explicitly includes VRR.
USB-C video (DP Alt Mode)
No2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own complete physical inventory has no USB-C socket.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
No2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Complete maker physical connector inventory contains no USB-C socket.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Complete maker physical connector inventory contains no USB-C socket.
USB-C power delivered
Not available
Not available
Thunderbolt
Not available
Not available
USB upstream ports
ADell Alienware AW2521HF
| Connector | USB version | Count |
|---|---|---|
| USB-B | 3.0 | 1 |
Source2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
BDell Alienware AW2525HM
| Connector | Count |
|---|---|
| USB-B | 1 |
Source2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 20261 physical USB Type-B upstream, published as USB 5Gbps. A numbered USB revision is not inferred from speed alone.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 20261 physical USB Type-B upstream, published as USB 5Gbps. A numbered USB revision is not inferred from speed alone.
USB downstream hub ports
ADell Alienware AW2521HF
| Connector | USB version | Count |
|---|---|---|
| USB-A | 3.0 | 4 |
Source2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own four USB-A peripheral sockets, including one BC1.2 charging port at up to 2 A. Charging does not add a fifth socket.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
BDell Alienware AW2525HM
| Connector | Count |
|---|---|
| USB-A | 2 |
Source2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Two physical USB Type-A 5Gbps downstream sockets. One supports BC1.2 charging. A numbered USB revision is not inferred from speed.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Two physical USB Type-A 5Gbps downstream sockets. One supports BC1.2 charging. A numbered USB revision is not inferred from speed.
Daisy chain (MST)
Not available
No17Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Complete physical connector inventory table 4 page 9 and connectivity table 5 page 10 list HDMI inputs, one DisplayPort input, one USB-B upstream and two USB-A downstream. There is no DisplayPort output for MST daisy chain.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Complete physical connector inventory table 4 page 9 and connectivity table 5 page 10 list HDMI inputs, one DisplayPort input, one USB-B upstream and two USB-A downstream. There is no DisplayPort output for MST daisy chain.
Ethernet
No2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own complete physical inventory has no Ethernet socket.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
No17Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Complete physical connector inventory table 4 page 9 and connectivity table 5 page 10 have no Ethernet socket.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Complete physical connector inventory table 4 page 9 and connectivity table 5 page 10 have no Ethernet socket.
3.5 mm headphone output
Yes2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own headphone output is separate from rear speaker line-out, which expressly does not support headphones.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
3.5 mm microphone input
No2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own complete physical inventory has headphone/line analog outputs but no microphone input.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
No17Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Complete physical connector inventory table 4 page 9 and connectivity table 5 page 10 have no analogue audio or headset jack, including microphone input.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Complete physical connector inventory table 4 page 9 and connectivity table 5 page 10 have no analogue audio or headset jack, including microphone input.
Optical out
No2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own complete physical inventory has no optical output.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
No17Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Complete physical connector inventory table 4 page 9 and connectivity table 5 page 10 have no optical audio output.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Complete physical connector inventory table 4 page 9 and connectivity table 5 page 10 have no optical audio output.
Picture in picture
Not available
Not available
Picture by picture
Not available
Not available
Smart features
1 of 4 differ
Smart platform
Not available
Not available
Wi-Fi
Not available
Not available
Bluetooth
Not available
Not available
Remote control
Not available
No17Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Package contents table 1 page 6 lists all shipped components and documentation, with no remote. Kakaku exact model separately states remote none.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Package contents table 1 page 6 lists all shipped components and documentation, with no remote. Kakaku exact model separately states remote none.
Audio and camera
2 of 5 differ
Speakers
Number of speakers
Not available
Speaker power per channel
Not available
Not available
Microphone
Not available
Not available
Ergonomics and controls
5 of 15 differ
Stand height adjustment
130mm2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Tilt
Forward5°Backward21°2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Swivel
Left20°Right20°2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Pivot
Counterclockwise90°Clockwise90°2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Removable stand
Yes2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
VESA mount
100 x 1002Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
VESA adapter needed
Not available
No17Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026VESA wall mounting page 28 instructs using M4 x 10 mm screws, removing the stand and protective cover, then attaching the wall-mount bracket directly to the monitor. Native 100x100 holes need no monitor-specific adapter. Wall mount kit is sold separately.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026VESA wall mounting page 28 instructs using M4 x 10 mm screws, removing the stand and protective cover, then attaching the wall-mount bracket directly to the monitor. Native 100x100 holes need no monitor-specific adapter. Wall mount kit is sold separately.
Security lock slot
Yes2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
On-screen menu controls
Joystick, Buttons, Software2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20263Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide2_en-us.pdfRead 5 October 2026Own exact Dell Display Manager guide provides direct brightness, contrast and preset controls. This proves software monitor settings beyond desktop window placement. AWCC lighting alone is not the proof.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Joystick, Software2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Using joystick and AlienFX/AWCC sections. Software provides monitor gaming controls rather than only desktop window layout.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Using joystick and AlienFX/AWCC sections. Software provides monitor gaming controls rather than only desktop window layout.
Desktop software
Alienware Command Center (AWCC) and Dell Display Manager (DDM)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own AWCC/AlienFX section controls lighting. Display Manager compatibility is separately named and its exact guide proves direct monitor image controls.3Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide2_en-us.pdfRead 5 October 2026Own exact Dell Display Manager guide names DDM and establishes direct monitor image controls. Own original user guide separately names Alienware Command Center for AlienFX lighting.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
User firmware updates
Not available
Not available
Ambient light sensor
Not available
Not available
Presence sensor
Not available
Not available
RGB lighting
Yes2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own AlienFX lighting zones allow RGB colour codes and multiple colours, not only an ordinary power LED.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Not available
Gaming menu features
Timer, Frame Rate, Display Alignment, Dark Stabilizer2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.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
6 of 7 differ
Dimensions with stand
Width556.29Depth251.92mm(21.9 × 9.9 in)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own width and depth are direct. Height endpoints are omitted because published extended/compressed difference 104.87 mm differs from the stated 130 mm travel. Neck/body pose scope is unresolved.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Width555.59Height (lowest)390.73Height (highest)500.73Depth206mm(21.9 × 15.4 to 19.7 × 8.1 in)2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Physical characteristics table 10 page 14 labels extended and compressed display height, distinct from stand-only height.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Physical characteristics table 10 page 14 labels extended and compressed display height, distinct from stand-only height.
Dimensions without stand
Width556.29Height328.24Depth72.95mm(21.9 × 12.9 × 2.9 in)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Stand footprint
Width465.3Depth251.92mm(18.3 × 9.9 in)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own supplied stand width 465.3 mm and depth 251.92 mm. No inferred rectangular area.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Weight with stand
7.46kg(16.4 lb)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own physical table with stand assembly and cables.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Exact later edition states stand assembly and cables 7.46 kg.
6.07kg(13.4 lb)2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Physical characteristics table 10: weight with stand assembly and cables.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Physical characteristics table 10: weight with stand assembly and cables.
Weight without stand
4.15kg(9.1 lb)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Exact A03 December 2020 manual publishes 4.15 kg without stand or cables. Earlier manual and launch claims 3.55 kg, and reviewed unit 3.54 kg, conflict. A hardware revision or weight-scope explanation is unproved, so no cause is inferred.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Exact later edition states without stand or cables 4.15 kg. Earlier-edition 3.55 kg is not silently transferred.
3.69kg(8.1 lb)2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Physical characteristics table 10: no stand and no cables.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Physical characteristics table 10: no stand and no cables.
Box dimensions
Not available
Not available
Box weight
11.72kg(25.8 lb)2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
8.19kg(18.1 lb)2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Physical characteristics table 10: weight with packaging.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Physical characteristics table 10: weight with packaging.
Power
10 of 13 differ
Power supply
Internal2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Power use (typical)
17.18W2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own electrical Pon 17.18 W uses the Energy Star reference test method. EU on-mode 20.4 W is separate.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
14.76W2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Electrical specifications table 9: Pon measured with reference to Energy Star test method. Separate EU on-mode consumption is not stored as typical.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Electrical specifications table 9: Pon measured with reference to Energy Star test method. Separate EU on-mode consumption is not stored as typical.
Power use (max)
72W2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own maximum brightness/contrast with maximum loading on all USB ports.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
65W2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Electrical specifications table 9: maximum brightness/contrast with maximum loading on all USB ports.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Electrical specifications table 9: maximum brightness/contrast with maximum loading on all USB ports.
Power use SDR (EU label)
20.4W2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own electrical On mode 20.4 W as defined in EU 2019/2021 and 2019/2013, separate from Energy Star Pon 17.18 W.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Power use HDR (EU label)
Not available
Standby power
0.3W2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
0.5W2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Electrical specifications table 9: EU 2019/2021 and EU 2019/2013 standby mode.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Electrical specifications table 9: EU 2019/2021 and EU 2019/2013 standby mode.
Off-mode power
0.2W2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 20266Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
0.3W2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Electrical specifications table 9: EU 2019/2021 and EU 2019/2013 off mode.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Electrical specifications table 9: EU 2019/2021 and EU 2019/2013 off mode.
EU energy class SDR
Not available
EU energy class HDR
Not available
Energy per 1000 h SDR
Not available
Energy per 1000 h HDR
Not available
Certifications
5 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Not available
TÜV Rheinland hardware low blue light Category 317Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Product features page 7 explicitly names TÜV Rheinland hardware low blue light certification Category 3 at factory/default setting. Generic flicker-free does not prove separate TÜV flicker-free certification.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Product features page 7 explicitly names TÜV Rheinland hardware low blue light certification Category 3 at factory/default setting. Generic flicker-free does not prove separate TÜV flicker-free certification.
Low blue light
Software2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own ComfortView preset decreases blue-light emission by software setting, not a claimed hardware solution.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Hardware2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Product Features: TÜV Rheinland hardware low-blue-light certification Category 3 at factory/default settings.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Product Features: TÜV Rheinland hardware low-blue-light certification Category 3 at factory/default settings.
TCO Certified
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
Not available
RoHS compliant17Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Environmental characteristics table 11 page 15 explicitly states RoHS Compliant.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Environmental characteristics table 11 page 15 explicitly states RoHS Compliant.
In the box
2 of 2 differ
In the box
Monitor, Stand riser, Stand base, I/O cover, Power cable (varies by country), DisplayPort to DisplayPort cable, HDMI cable, USB 3.0 upstream cable, Quick setup guide, Safety, Environmental, and Regulatory Information, Alienware welcome card2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own Package Contents. Regional optional items and power cord can vary. No printed-item change from newer sibling manuals is transferred.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
Monitor, Stand riser, Stand base, Power cable (varies by country or region), USB 5Gbps Type-A to Type-B cable (1.80 m), DisplayPort to DisplayPort 1.4 cable (1.80 m), HDMI 2.1 TMDS cable (1.80 m), QR Card, Safety, Environmental, and Regulatory Information, Alienware Sticker2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Package contents page 6. Power cord differs by country.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Package contents page 6. Power cord differs by country.
Cables included
ADell Alienware AW2521HF
| Type | Count |
|---|---|
| Power cable | 1 |
| DisplayPort to DisplayPort cable | 1 |
| HDMI cable | 1 |
| USB 3.0 upstream cable | 1 |
Source2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Own Package Contents explicitly pictures/lists one of each cable. Lengths are not inferred.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026
BDell Alienware AW2525HM
| Type | Count |
|---|---|
| Power cable | 1 |
| USB 5Gbps Type-A to Type-B cable (1.80 m) | 1 |
| DisplayPort to DisplayPort 1.4 cable (1.80 m) | 1 |
| HDMI 2.1 TMDS cable (1.80 m) | 1 |
Source2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Package contents page 6 and US maker Cable Type Included explicitly list one of each cable.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Package contents page 6 and US maker Cable Type Included explicitly list one of each cable.
Warranty
2 of 2 differ
Manufacturer warranty (source market)
Not available
Dead pixel policy
Not available
Free panel replacement for one bright pixel during the limited hardware warranty1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-25-320hz-gaming-monitor-aw2525hm/aw2525hm_monitor/-Read 5 October 2026US Premium Panel Exchange: even one bright pixel allows panel replacement during the limited hardware warranty.
Links
Not compared
Product page
www.dell.com/support/product-details/en-us/product/dell-aw2521hf-monitor/overview1Maker product pagedell.com/support/product-details/en-us/product/dell-aw2521hf-monitor/overviewRead 5 October 2026Current exact maker product support page. The original US retail product page now redirects to the accessories category.
Spec sheet
Not available
www.dell.com/en-us/shop/monitors/apd/alienware-25-320hz-gaming-monitor-aw2525hm/aw2525hm_monitor/-7Maker product pagedell.com/en-us/shop/monitors/apd/alienware-25-320hz-gaming-monitor-aw2525hm/aw2525hm_monitor/-Read 7 October 2026The maker Tech Specs table is the current public technical specification sheet. A separate consumer PDF was not found. The public internal draft presentation was excluded.
Manual
downloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdf2Owner's manualdownloads.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Original exact December 2020 A03 maker guide was downloaded and read. Later independent downloads.dell.com retrieval returned HTTP 403. The same exact edition is readable on the separately listed original dl.dell.com host.6Owner's manualdl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-aw2521hf-monitor_User%27s-Guide_en-us.pdfRead 5 October 2026Readable original maker host for the exact A03 December 2020 guide. This is the same later edition, not the older edition with different weights.
dl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdf2Owner's manualdl.dell.com/content/manual25876081-alienware-25-320hz-gaming-monitor-aw2525hm-user-s-guide.pdfRead 7 October 2026Official Dell AW2525HM user guide, May 2025 Rev.A00,51 pages. Original research direct download succeeded. This independent pass received 403 and stopped. Identical maker-authored public Geizhals PDF mirror was independently downloaded and read, with same model/regulatory identity/version. Official manual URL retained.6Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 5 October 2026Public Geizhals copy of the exact Dell AW2525HM user guide, May 2025 Rev. A00, 51 pages. Official manual_url remains the maker URL. Identity, title and technical tables independently matched.20Owner's manualgzhls.at/blob/ldb/7/d/b/0/2310a98f80493df0bab51632ce388fd1916d.pdfRead 7 October 2026Same official maker-authored AW2525HM/AW2525HMt May2025A00 51-page user guide, publicly mirrored. Direct Dell link blocked this independent pass. All new package/connector/timing/certification/mounting facts were checked in the mirrored original document. Mirror does not establish any different product configuration.
Both are also in the API. Back to all monitors.