Sceptre E345B-QUN168W 34" White 2016

★★★★☆ 3.7 (192)

With a 34-inch 3440x1440 IPS panel, 144Hz refresh rate, 1ms MPRT, and AMD FreeSync Premium, it provides fluid, tear-free ultrawide gaming. The 95% DCI-P3 color gamut and HDR400 enhance creative work, while USB-C connectivity and a height-adjustable stand offer desk flexibility. This monitor is ideal for gamers and content creators who want a single ultrawide screen for fast-paced gaming and color-accurate productivity without portability.

Screen 34"
Resolution 3440 x 1440
Panel IPS
Refresh 144 Hz
response time ms 1
adaptive sync FreeSync Premium
HDR HDR400
Sceptre E345B-QUN168W 34" White 2016 monitor
66 Pontuação Geral

Sem preço atual de lojas

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Resumo

The 30-Second Version

A spec-sheet superstar with a reliability asterisk. Great ultrawide value if you win the panel lottery, but the HDR is broken and some units die young.

Pros & Cons

Prós

  • Excellent connectivity with 3x HDMI, DisplayPort, and USB-C 91st
  • Bright, crisp IPS panel with 95% DCI-P3 color coverage 84th
  • Smooth 144Hz (some report 165Hz) with FreeSync Premium 81st
  • Sturdy height-adjustable stand and clean white aesthetic 80th

Contras

  • HDR400 mode has visible color banding and pixel inversion
  • Reliability concerns with backlight issues after months of use
  • External power brick is a clunky eyesore
  • USB-C connectivity is finicky and there's no built-in USB hub

O que dizem os donos

The Word on the Street

3.7/5 (192 reviews)
👍 Owners consistently rave about the bright, crisp display and smooth refresh rate, especially for the price.
👎 A recurring nightmare is HDR mode looking terrible with color banding and pixel inversion, plus backlight issues cropping up after months.
🤔 The white casing and sturdy stand get a lot of love, but the external power brick and finicky USB-C are constant minor annoyances.

Como a opinião dos donos mudou ao longo do tempo

Exclusivo

Com base em quando os clientes realmente escreveram suas avaliações - para ver se os elogios iniciais se mantiveram.

A opinião dos donos esfriou desde o lançamento
72/100Nossa análise de sentimento por IAconfiança baixa · 8 fontes · mai. de 2026
1★2★3★4★5★Q1 '22: 4.3★ · 4 avaliaçõesQ2 '22: 5.0★ · 1 avaliaçãoQ2 '23: 5.0★ · 1 avaliaçãoQ1 '25: 4.0★ · 1 avaliaçãoQ3 '25: 1.0★ · 1 avaliação41111Q1 '22Q2 '22Q2 '23Q1 '25Q3 '25
Avaliação médiaSatisfeitos (4-5★)Insatisfeitos (1-2★)Altura da barra = número de avaliações

Com base em 8 avaliações de clientes datadas, agrupadas por trimestre civil. A análise por período está em inglês.

As provas

Performance

The specs are genuinely impressive for this price. You get a 3440x1440 IPS panel with 95% DCI-P3 coverage, 350 nits typical brightness, and a 144Hz refresh rate with 1ms MPRT. Connectivity is a standout, landing in the 92nd percentile with three HDMI ports, DisplayPort, and USB-C. But here's the surprise: several owners report the panel actually hits around 600 nits and 165Hz in practice, which is way beyond the official spec. That's great until you read the next part. HDR mode has real problems with color banding and pixel inversion, and some units develop backlight lines or just blank out after a few months. The performance ceiling is high, but the floor is worryingly low.

Performance Percentiles

Color 80
Portabilidade 49.9
Display 81.4
Feature 84
User Sentiment 29.4
Ergonomic 67.2
Performance 72.7
Connectivity 91.1
Prova social 69.4

Specifications

Full Specifications

Display

Size 34"
Resolution 3440x1440
Panel Type IPS
Aspect Ratio 21:9
Curved No
Screen Finish glossy

Performance

Refresh Rate 144 Hz
Response Time 1
Adaptive Sync FreeSync Premium

Color & HDR

Brightness 350 nits
Color Gamut 95% DCI-P3
HDR HDR400
HDR Support HDR400

Connectivity

HDMI Ports 3
DisplayPort 1
USB-C 1

Ergonomics

Height Adjustable Yes
Tilt Yes
Swivel Yes

Features

PIP/PBP Yes
Weight 9.5 kg / 20.9 lbs

vs Competition

Compared to the ASUS ROG Strix XG27UCDMG or MSI MAG 271QPX QD-OLED E2, the Sceptre is a completely different animal. Those are 27-inch QD-OLED panels with true HDR and near-instant response times, but they cost significantly more. The Sceptre's advantage is size and price: you get 34 inches of ultrawide real estate for a fraction of the cost. The LG UltraGear 27GX790A-B and Samsung Odyssey G60SD also beat it on HDR quality and reliability, but again, you're paying for that. If you want the best HDR and color accuracy, skip the Sceptre. If you want maximum screen size per dollar and can live with mediocre HDR, this is the budget ultrawide play.

Spec Sceptre E345B-QUN168W 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 IPS OLED OLED IPS QD-OLED QD-OLED
Refresh Rate 144 330 240 120 240 240
Response Time Ms 1 0.029999999329447746 0.029999999329447746 5 0.029999999329447746 0.029999999329447746
Adaptive Sync FreeSync Premium FreeSync Premium Pro FreeSync Premium Pro Adaptive-Sync FreeSync Premium Pro FreeSync Premium Pro
Hdr HDR400 DisplayHDR True Black 400 DisplayHDR True Black 400 DisplayHDR 600 DisplayHDR True Black 400 DisplayHDR 400 True Black
Compare Compare Compare Compare Compare
Produto ColorPortabilidadeDisplayFeatureUser SentimentErgonomicPerformanceConnectivityProva social
Sceptre E345B-QUN168W 34" 8049.981.48429.467.272.791.169.4
LG UltraGear 45GX950A-B Compare 99.476.699.795.875.690.899.496.994.7
ASUS ROG Strix XG27UCDMG Compare 96.157.897.98499.290.89881.499.3
Dell UltraSharp U4025QW Compare 98.276.698.795.885.490.85699.398
MSI MAG 271QPX QD-OLED E2 Compare 99.157.877.48495.690.89881.499.3
Alienware AW-Series AW3425DW Compare 9973.985.889.995.690.89895.498

Preço

Value & Pricing

At $270 USD, this monitor is aggressively priced for what you get on paper. A 34-inch ultrawide IPS with 144Hz and USB-C for under $300 is rare. But value isn't just about specs, it's about not having your monitor die on you six months in. The reliability complaints and HDR flaws mean you're rolling the dice. If you get a good unit, it's a steal. If you don't, you'll wish you'd spent more elsewhere.

Saiba mais

Overview

The Sceptre E345B-QUN168W is a 34-inch ultrawide that promises a lot for the money: 3440x1440 IPS, 144Hz, FreeSync Premium, and a color spec that looks great on paper. The one thing to know? It's a fantastic value on the spec sheet, but the user sentiment score sits in the bottom third of our database. That mismatch between what's promised and what owners actually experience is the whole story here.

Common Questions

Q: Is the HDR any good on this monitor?

Honestly, no. It's HDR400 certified, which is the bare minimum, and owners report visible color banding and pixel inversion in HDR mode. Use it in SDR and you'll be much happier.

Q: Does the USB-C port work for connecting a laptop?

It works, but it's finicky. Some MacBook users report it works great, others have connection issues. Don't expect it to charge your laptop at full speed, and there's no built-in USB hub for peripherals.

Q: Is this monitor reliable long-term?

That's the big question mark. Several owners report backlight lines or blanking issues after a few months of use. The 3.7/5 rating with 192 reviews suggests you're taking a bit of a gamble on longevity.

Who Should Skip This

If you need reliable HDR or a monitor that will definitely last for years, this isn't it. Go get an LG UltraGear or Samsung Odyssey instead. If you're a creative professional who needs color accuracy you can trust, the Sceptre's HDR flaws and reliability concerns make it a risky choice for client work. Spend the extra money on something with a better track record.

Verdict

The Sceptre E345B-QUN168W is a tempting package that's hard to fully recommend. The specs are excellent for the price, and when it works, owners love the bright, crisp display and smooth refresh rate. But the reliability issues and broken HDR mode are dealbreakers for a monitor you'll use every day. If you're willing to gamble on the panel lottery and don't care about HDR, it's a solid budget ultrawide. If you need something that just works for years, look elsewhere.

Usage Scores

Geral (66.4)Jogos (64.8)Office (68.6)Creative (72.9)Portable (11.2)Professional (71.9)Entretenimento (65.6)
  • Geral66.4
  • Jogos64.8
  • Office68.6
  • Creative72.9
  • Portable11.2
  • Professional71.9
  • Entretenimento65.6

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