← Back to Monitors
2026 comparison
Updated Jan 26, 2026
|Sources: Amazon, Manufacturer

Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor vs Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor

The Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor crushes the Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor in resolution, offering a stunning 3840 x 2160 vs 1920 x 1080. If you're into high-resolution gaming or content creation, this is a no-brainer. However, the Alienware shines with its ultra-fast 360Hz refresh rate, making it the go-to for competitive gaming, especially in titles like CS2 and Valorant. So, if speed is your game, you might find this 24.5" monitor more appealing, but it lacks the pixel density of the Acer's 27" display. Key specs: Display: 27" vs 24.5" and Refresh: 320 Hz vs 360 Hz.

Why compare these? The Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor (entry-level) and Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor (high-end) represent different approaches to monitors. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.

📱 Display: 27" vs 24.5"⚡ Refresh: 320 Hz vs 360 Hz⚖️ Weight: 237.04 oz vs 203.53 oz

As an Amazon Associate I earn from qualifying purchases.

Key Differences at a Glance

AspectAcer NitroAlienware AW2523HF
User Rating3.6★ (36 reviews)4.5★ (1,530 reviews)
Top StrengthInnovative Dual Mode: Switch between high-res 4K 160Hz or ultra-fast 1080p 320Hz360Hz refresh rate (via DisplayPort) offers elite-tier motion clarity for CS2 and Valorant
Main DrawbackOSD menu navigation can be clunky compared to competitorsHDMI ports are limited to 255Hz; you must use DisplayPort for the full 360Hz experience
Market PositionEntryPremium
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
Screen Size

27" (68.6 cm)

Resolution

3840 x 2160 (4K UHD)

Aspect Ratio

16:9

Screen Type

IPS (Mini-LED backlight)

See Today's Price
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
Screen Size

24.5" Viewable (25" Class)

Resolution

1920 x 1080 (FHD)

Aspect Ratio

16:9

Screen Type

Fast IPS

See Today's Price
Key spec differences

Only the specs that differ are shown here. Winners are highlighted when the data is clear.

Display11 specs
Screen SizeKey
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
27" (68.6 cm)
Winner
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
24.5" Viewable (25" Class)
ResolutionKey
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
3840 x 2160 (4K UHD)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
1920 x 1080 (FHD)
Panel TypeKey
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
IPS (Mini-LED backlight)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
Fast IPS
Refresh RateKey
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
160 Hz (4K); 320 Hz (1080p via DFR Dual Mode)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
360 Hz (via DisplayPort) / 255 Hz (via HDMI)
Winner
Response Time
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
1 ms (GtG)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
0.5 ms (GtG Min) / 1 ms (GtG Extreme)
Brightness
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
600 cd/m² (Typical); 1000 cd/m² (HDR Peak)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
400 nits (Typical)
Contrast Ratio
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
1,000:1 (Native); 100,000,000:1 (ACM Dynamic)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
1,000:1 (Typical)
Color Gamut
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
99% AdobeRGB; 95% DCI-P3
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
99% sRGB
Color Depth
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
10-bit (8-bit + FRC)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
16.7M (8-bit)
HDR
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
VESA DisplayHDR 1000 (HDR10)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
Smart HDR (Accepts signal; not VESA DisplayHDR certified)
Curvature
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
No (Flat panel)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
Flat
Gaming1 specs
Adaptive Sync
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
AMD FreeSync Premium
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
AMD FreeSync Premium / VESA Adaptive-Sync Certified
Connectivity2 specs
Ports
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
2x HDMI 2.1; 1x DisplayPort 1.4; 1x USB-C (DP Alt Mode, 90W PD); 2x USB-A 3.0 (Downstream); 1x USB-B (Upstream); 1x 3.5mm Audio Out
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
1x DisplayPort 1.4; 2x HDMI 2.0; 1x USB-B 3.2 Gen 1 Upstream; 4x USB-A 3.2 Gen 1 Downstream (1x with Battery Charging 1.2); 1x Headphone Out; 1x Audio Line-Out
USB-C
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
Yes (DP Alt Mode, Data, 90W Power Delivery)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
No
Design3 specs
Ergonomics
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
Tilt (-5° to 25°); Swivel (±25°); Height adj. (150 mm); Pivot (±90°)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
Height (110mm), Swivel (-20° to 20°), Pivot (90°), Tilt (-5° to 21°)
VESA Mount
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
75 x 75 mm
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
100 x 100 mm
Weight
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
6,720 g (14.82 lbs)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
5,770 g (12.72 lbs)
Winner
Audio1 specs
Speakers
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor
Yes (2x 3W)
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor
No (None)
+

Full specs, pros, and cons

Everything side-by-side with ratings and the full spec list.

Comparison: Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor vs Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor

Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor

Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor

3.6(36)Amazon
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor

Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor

4.5(1,530)Amazon
Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor

Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor

3.6(36)Amazon
Screen Size

27" (68.6 cm)

Resolution

3840 x 2160 (4K UHD)

Aspect Ratio

16:9

Screen Type

IPS (Mini-LED backlight)

Refresh Rate

160 Hz (4K); 320 Hz (1080p via DFR Dual Mode)

Response Time

1 ms (GtG)

Pros

  • Innovative Dual Mode: Switch between high-res 4K 160Hz or ultra-fast 1080p 320Hz
  • Mini-LED backlight with 576 local dimming zones delivers deep blacks and high brightness

Cons

  • OSD menu navigation can be clunky compared to competitors
  • Local dimming (576 zones) may show slight blooming compared to higher-tier 1000+ zone panels
Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor

Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor

4.5(1,530)Amazon
Screen Size

24.5" Viewable (25" Class)

Resolution

1920 x 1080 (FHD)

Aspect Ratio

16:9

Screen Type

Fast IPS

Refresh Rate

360 Hz (via DisplayPort) / 255 Hz (via HDMI)

Response Time

0.5 ms (GtG Min) / 1 ms (GtG Extreme)

Pros

  • 360Hz refresh rate (via DisplayPort) offers elite-tier motion clarity for CS2 and Valorant
  • Fast IPS panel combines speed (0.5ms) with much better colors/viewing angles than TN panels

Cons

  • HDMI ports are limited to 255Hz; you must use DisplayPort for the full 360Hz experience
  • Lacks VESA DisplayHDR certification; 'Smart HDR' is largely software-based with no local dimming

Which one is better?

The Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor is the better buy for most people - its 3840 x 2160 resolution crushes the Alienware's 1920 x 1080. That said, grab the Alienware if you prioritize an ultra-fast 360Hz refresh rate for competitive gaming.

Who should buy each?

Choose the Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor if: you game in 4K, create content, or want superior color accuracy.
Choose the Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor if: you play fast-paced esports titles, need the highest refresh rate, or prefer a more compact setup. (24.5" display, 360 Hz refresh)

B

Quality Seekers

Higher user rating (4.5★ vs 3.6★) indicates better overall satisfaction

→ Choose Alienware AW2523HF

B

Safe Choice Buyers

More widely tested with 1,530 reviews vs 36

→ Choose Alienware AW2523HF

B

Premium Buyers

Higher-tier option with more premium features and build quality

→ Choose Alienware AW2523HF

A

Value Seekers

Better value proposition for buyers who don't need top-tier features

→ Choose Acer Nitro

Conclusion

With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.

Bottom line: The Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor leads with a 4.5★ rating versus 3.6★. That said, Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor could still be the right pick depending on your specific priorities.

Frequently Asked Questions

+Which is better: Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor or Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor?

Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor is the better choice if you prioritize innovative dual mode: switch between high-res 4k 160hz or ultra-fast 1080p 320hz. Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor wins if you value 360hz refresh rate (via displayport) offers elite-tier motion clarity for cs2 and valorant. Both are rated highly (3.6★ vs 4.5★), so consider your specific needs and budget.

+What are the main differences between Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor and Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor?

Key differences: Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor offers innovative dual mode: switch between high-res 4k 160hz or ultra-fast 1080p 320hz, while Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor stands out with 360hz refresh rate (via displayport) offers elite-tier motion clarity for cs2 and valorant. Consider that Acer Nitro XV275K P5 27" 4K Mini-LED Dual-Mode Gaming Monitor osd menu navigation can be clunky compared to competitors. Meanwhile, Alienware AW2523HF 24.5" FHD 360Hz Gaming Monitor hdmi ports are limited to 255hz; you must use displayport for the full 360hz experience. Check the detailed specs table above for a complete comparison.

+Where can US buyers get the best price?

For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.

+Is this comparison up to date?

Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 26, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.

Affiliate disclosure

PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.