Acer Nitro ED340CU J0biipx 34" Black
The 34-inch 21:9 curved VA panel delivers 3440 x 1440 resolution at 120Hz with a 1ms response time, wrapping the view for immersive gaming. Its 250-nit brightness and 1.07 billion colors support vivid visuals, while tilt and VESA 100x100 mounting add setup flexibility. This monitor suits budget-conscious gamers who prioritize ultrawide immersion and smooth motion over portability or high brightness.
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Resumo
The 30-Second Version
A dim but immersive ultrawide that's a steal under $200 and a scam over $500. Buy it for the curve, not the brightness.
Pros & Cons
Prós
- 34-inch ultrawide immersion at a fraction of new prices 90th
- 120Hz and 1ms response time keep motion smooth 79th
- Deep VA contrast makes games and movies look rich 70th
- VESA mount ready if the tilt-only stand bugs you
Contras
- 250 nits is dim, especially in daylight
- Tilt-only stand, no height or swivel adjustment
- Color accuracy is just average
- Used pricing is all over the map, from $198 to $2,000
O que dizem os donos
The Word on the Street
Como a opinião dos donos mudou ao longo do tempo
ExclusivoCom base em quando os clientes realmente escreveram suas avaliações - para ver se os elogios iniciais se mantiveram.
- Q2 202675/100
Buyers praise picture quality, size, and ease of use for work, but one verified review reports the monitor stopped working after 7 months, with warranty issues.
- Excellent picture quality and larger size enhance productivity for work, especially multitasking.
- Simple to connect and use, though some note the need to download an app for setup.
- One unit stopped working after 7 months; protection plan declined help, warranty route needed.
- Requires a second monitor to avoid showing desktop during Teams calls, a limitation for some.
- Q1 202683/100
Buyers in this period praised the monitor's quality, resolution, and value, especially for productivity and dual-monitor setups. One promotional review was positive, while another noted sturdy build but wished for better colors.
- Display quality and 2K resolution are praised as perfect and adequate for work and gaming.
- Value for money is highlighted, especially at discounted price and for dual-monitor setups.
- Easy setup, adjustability, and lightweight design are appreciated.
- One buyer found base sturdy but wished for better color options, noting trade-offs at price.
Com base em 13 avaliações de clientes datadas, agrupadas por trimestre civil. A análise por período está em inglês.
As provas
Performance
The 120Hz refresh rate and 1ms response time are the headline acts, and they hold up fine for fast-paced games. The VA panel gives you deep blacks and that 100 million to 1 contrast ratio, which makes dark scenes pop. But 250 nits is dim by modern standards, and in a bright room you'll notice it. The 10-bit color and 1.07 billion colors sound impressive, but our color score sits right at the middle of the pack, so don't expect pro-level accuracy.
Specifications
Full Specifications
Display
| Size | 34" |
| Resolution | 3440x1440 |
| Panel Type | VA |
| Aspect Ratio | 21:9 |
| Curved | Yes |
| Curvature | 1500 |
| Screen Finish | matte |
Performance
| Refresh Rate | 120 Hz |
| Response Time | 1 |
| Adaptive Sync | Adaptive-Sync |
Color & HDR
| Brightness | 250 nits |
| Color Gamut | 1.07 Billion Colors |
| Color Depth | 10-bit |
| HDR | ✓ |
| HDR Support | HDR |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| USB-C | 0 |
| Speakers | No |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | No |
| Tilt | Yes |
| Swivel | No |
| Pivot | No |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | No |
| Power | 65 |
| Weight | 6.8 kg / 15.0 lbs |
vs Competition
Against the ASUS ROG Strix XG27AQDMG or the MSI MAG 271QPX QD-OLED E2, this Acer gets smoked on brightness, color, and HDR. Those are OLED panels with real punch. But they're also 27-inch flat screens, not 34-inch curved ultrawides. The Samsung Odyssey G7 G75F is the closest rival in spirit, with a curved VA panel and better brightness. If you want the ultrawide form factor and can live with the dimness, the Acer is fine. If you want image quality first, go OLED.
| Spec | Acer Nitro ED340CU J0biipx 34" | LG UltraGear 45GX950A-B | ASUS ROG Strix XG27UCDMG | Dell UltraSharp U4025QW | MSI MAG 271QPX QD-OLED E2 | Alienware AW-Series AW3425DW |
|---|---|---|---|---|---|---|
| Screen Size | 34 | 45 | 27 | 39.70000076293945 | 27 | 34 |
| Resolution | 3440 x 1440 | 5120 x 2160 | 3840 x 2160 | 5120 x 2160 | 2560 x 1440 | 3440 x 1440 |
| Panel Type | VA | OLED | OLED | IPS | QD-OLED | QD-OLED |
| Refresh Rate | 120 | 330 | 240 | 120 | 240 | 240 |
| Response Time Ms | 1 | 0.029999999329447746 | 0.029999999329447746 | 5 | 0.029999999329447746 | 0.029999999329447746 |
| Adaptive Sync | Adaptive-Sync | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync | FreeSync Premium Pro | FreeSync Premium Pro |
| Hdr | HDR | DisplayHDR True Black 400 | DisplayHDR True Black 400 | DisplayHDR 600 | DisplayHDR True Black 400 | DisplayHDR 400 True Black |
| Compare | Compare | Compare | Compare | Compare |
| Produto | Color | Portabilidade | Display | Feature | Ergonomic | Performance | Connectivity | Prova social |
|---|---|---|---|---|---|---|---|---|
| Acer Nitro ED340CU J0biipx 34" | 57.8 | 3.8 | 79.4 | 89.9 | 47.9 | 69.9 | 53.9 | 61.6 |
| LG UltraGear 45GX950A-B Compare | 99.4 | 76.5 | 99.7 | 95.8 | 90.8 | 99.4 | 96.9 | 94.8 |
| ASUS ROG Strix XG27UCDMG Compare | 96.1 | 57.8 | 97.9 | 84 | 90.8 | 98 | 81.4 | 99.3 |
| Dell UltraSharp U4025QW Compare | 98.2 | 76.5 | 98.7 | 95.8 | 90.8 | 56.1 | 99.3 | 98 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99.1 | 57.8 | 77.4 | 84 | 90.8 | 98 | 81.4 | 99.3 |
| Alienware AW-Series AW3425DW Compare | 99 | 73.9 | 85.8 | 89.9 | 90.8 | 98 | 95.4 | 98 |
Preço
Value & Pricing
Here's the weird part. Our database shows USD listings ranging from $198 to $2,000 for this exact monitor. That's a $1,802 spread, which is absurd. If you can snag one near the low end, it's a steal for a 34-inch ultrawide. Pay anywhere near the high end and you're getting robbed. The single CAD listing at $2,740 is also hard to justify when better new options exist.
Saiba mais
Overview
The Acer Nitro ED340CU J0biipx is a 34-inch ultrawide that promises immersion on a budget, and for the most part it delivers. The curved VA panel wraps around your view nicely, and 3440 x 1440 at 120Hz is a sweet spot for gaming if your GPU can push it. The catch? It's a used-market darling with wildly inconsistent pricing and some real brightness limitations.
Common Questions
Q: Is this monitor good for a bright room?
No. At 250 nits, it'll look washed out near windows or under strong lights. This is a basement or blackout-curtain monitor.
Q: Can I mount this on a monitor arm?
Yes, it has a standard VESA 100x100 mount. Given the tilt-only stand, an arm is actually a smart upgrade.
Q: Does it work with consoles?
It has two HDMI ports and one DisplayPort, so consoles will connect. But you won't get 120Hz on PS5 or Xbox Series X at 1440p ultrawide, those consoles don't support that resolution natively.
Who Should Skip This
If you need a bright, color-accurate display for photo work or a sunny office, this isn't it. Go grab an LG UltraGear or a decent IPS panel instead. And if you're paying more than $500 for this Acer, you're doing it wrong.
Verdict
The Acer Nitro ED340CU is a solid budget ultrawide if you find it cheap and game in a darker room. It's not a premium panel, and the brightness is a real limitation. But for the right price, that 34-inch curve and 120Hz smoothness are hard to beat.
Usage Scores
- Geral62
- Jogos66.4
- Office58.8
- Creative49.9
- Portable5.8
- Professional48.6
- Entretenimento63
