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  3. LK830ST vs V5010i

BenQ LK830ST vs BenQ V5010i

What LK830ST does better (5) and where V5010i wins (4) — every spec side by side.

BenQ LK830ST
BenQ · 2025LK830ST
8.8Score
5 advantages≈ US$2,200
Higher score
vs
BenQ V5010i
BenQ · 2024V5010i
8.6Score
4 advantages≈ US$3,700
9.4Picture6.3
6.1Setup & placement9.2
6.4Noise, lifetime & portability6.5

Why is LK830ST better than V5010i?

  1. Brightness (ANSI / ISO lumens)4,000 lm vs 2,500 lm+60%
  2. Built-in speakers (total output)15 W vs 10 W+50%
  3. Weight3.4 kg vs 13.2 kg3.9×
  4. Ethernet (LAN)Yes · V5010i: No
  5. Contrast ratio (dynamic / claimed)3,000,000:1 vs 2,500,000:1+20%

Why is V5010i better than LK830ST?

  1. Automatic keystone correctionNo · LK830ST: Yes
  2. Fan noise30 dB vs 28 dB+7%
  3. Power consumption250 W vs 150 W+67%
  4. HDMI inputs2 vs 3+50%
Specifications

Side by side

BenQ LK830STBenQ LK830ST≈ US$2,2008.8
BenQ V5010iBenQ V5010i≈ US$3,7008.6
Picture
Resolution (on screen)3840 × 2160 (4K UHD)3840 × 2160 (4K UHD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
4K method4K by pixel shifting4K by pixel shifting
Display technologyDLPDLP
Light sourceLaserLaser
Brightness (ANSI / ISO lumens)4,000 lm2,500 lm
Contrast ratio (dynamic / claimed)3,000,000:12,500,000:1
HDR support—Yes
HDR formats—HDR10+, HDR10, HLG
Colour gamut (Rec.709)—100%
Colour gamut (DCI-P3)—98%
Gaming
Input lag—5 ms
Maximum refresh rate240 Hz240 Hz
Game / low-latency mode—Yes
Lens & placement
Throw ratio0.5:10.25:1
Throw typeShort throw (0.4–1.0:1)Ultra short throw (under 0.4:1)
Distance for a 100″ 16:9 image1.11 m0.55 m
Smallest image size70″—
Largest image size300″—
Optical zoom1.25×—
Lens shiftNoneNone
AutofocusYes—
Keystone correctionYesYes
Automatic keystone correctionNoYes
Sound
Built-in speakers (total output)15 W10 W
Dolby Atmos—Yes
Smart & streaming
Smart platform—Android TV
Built-in smart platform—Yes
Wi-FiYesYes
Bluetooth—Yes
AirPlay—Yes
Chromecast built-in—Yes
Connectivity
HDMI inputs23
HDMI version—2.1
HDMI eARC—Yes
USB portYesYes
Ethernet (LAN)YesNo
VGA inputNoNo
Audio outputYesYes
Battery, power & lifetime
Power consumption250 W150 W
Light source life20,000 h20,000 h
Design & noise
Fan noise30 dB28 dB
Fan noise (eco mode)24 dB—
Weight3.4 kg13.2 kg
Width—760 mm
Height—164 mm
Depth—358 mm
ColoursBlackBlack
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