21:9 Portable Gaming Monitor
The selection for 21:9 Portable Gaming Monitor covers 16 offers from makers like Acer, Dell and Samsung. Between $38.99 and $959.95 there is something for most budgets; ratings and key specs sit right on every product.
The median price is currently $220.00 — about 8.5% lower than 30 days ago.
Our top picks: 21:9 Portable Gaming Monitor
Selected automatically from marketplace relevance and prices of 16 listed offers.
Budget pickAcer 34" SCREEN QHD LCD Curved Gaming 3440×1440 144Hz EI342CKR SG3402H01-1The Acer EI342CKR is a 34-inch curved ultrawide gaming monitor with a QHD resolution (3440x1440), 144Hz refresh rate, and 1ms response time.
Top 5: 21:9 Portable Gaming Monitor compared
| # | Product | Price | Rating | Screen Size | Display Type |
|---|---|---|---|---|---|
| 1 |  New 34" Curved LCD Screen Panel for Acer EI342CKR Monitor UWQHD 144Hz Display | $129.99 | — | 34 in | VA LCD |
| 2 | Acer Nitro 34" Ultrawide QHD LED Curved Gaming Monitor Black 1ms 165Hz ED343CUR | $229.00 | — | 34 in | VA LED, VA LCD |
| 3 |  High Resolution 34'' White Monitor, FreeSync Technology`/ | $280.49 | — | 34 in | IPS LCD |
| 4 | Alienware AW3423DWF 34in Curved QD-OLED Gaming Monitor 165Hz 0.1ms Black | $419.99 | — | 34 in | OLED |
| 5 |  SCEPTRE C345B-QUT168-1 C34 ULTRAWIDE CURVED GAMING 180HZ 3440 X 1440 RESOLUTION | $228.16 | — | 34 | — |
- New 34" Curved LCD Screen Panel for Acer EI342CKR Monitor UWQHD 144Hz Display
- Acer Nitro 34" Ultrawide QHD LED Curved Gaming Monitor Black 1ms 165Hz ED343CUR
- High Resolution 34'' White Monitor, FreeSync Technology`/
- Alienware AW3423DWF 34in Curved QD-OLED Gaming Monitor 165Hz 0.1ms Black
- SCEPTRE C345B-QUT168-1 C34 ULTRAWIDE CURVED GAMING 180HZ 3440 X 1440 RESOLUTION
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ASUS TUF VG34VQ3B 34" WQHD 3440x1440 180Hz 1ms 1500R Curved Gaming Monitor - Acer 34" SCREEN QHD LCD Curved Gaming 3440×1440 144Hz EI342CKR SG3402H01-1
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34in Curved TAA PC Gaming Monitor Display 21:9 Format 3440x1440P - Acer 34" EI342CKR SCREEN QHD LCD Curved Gaming 3440×1440 144Hz SG3402H01-1
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Dell Alienware AW3423DWF 34'' Quantom Dot OLED Curved Gaming Monitor *No Display -
Samsung ViewFinity S5 34in Ultrawide QHD Monitor HDMI DP LS34C502GANXZA -
Acer Nitro XZ342CU Monitor 2-piece Stand +Main+Power Board #5504 z55b1 +T-Con -
Ultrawide 3440P QHD LCD Screen Panel for Acer 34" EI342CKR CurvedLCD Replacement -
Dell S3422DWG 34'' Curved WQHD Monitor - Used - (USB-C) - Pickup Only -
Alienware AW3423DW 34.2" 1440p HDR 175 Hz Curved Gaming Monitor (Lunar Light) + -
SAMSUNG S34C650VAN 34 ViewFinity Curved PC Monitor HDMI S6 (Brand New)
FAQ: 21:9 Portable Gaming Monitor
What price range does 21:9 Portable Gaming Monitor fall into?
The current span runs from $38.99 to $959.95 across 16 offers with a listed price; the midpoint is $228.16 (as of September 2026).
Which brands are listed for 21:9 Portable Gaming Monitor?
The most represented brands in this overview are Acer (5), Dell (3) and Samsung (2) (offer counts as of September 2026).
Which criteria help when comparing 21:9 Portable Gaming Monitor?
When comparing, it pays to look at Screen Size, Display Resolution, Adaptive Sync, Connectivity and Display Type — the listings here can be filtered by exactly these criteria.