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Comparison

TK700STi vs UHZ35ST

A side-by-side look at how the BenQ TK700STi and Optoma UHZ35ST compare on specs, accuracy, room requirements, and price. No hype — just the parts of the decision a buyer actually weighs.

Side-by-side comparison
BenQ TK700STi
BenQTK700STi$1,499
vs
Optoma UHZ35ST
OptomaUHZ35ST$2,199

Current price drop

The UHZ35ST is currently $2,199$1,499 at Indoor Golf Outlet — down $700 from its 30-day typical price.

All current price drops →

Specifications

The numbers, lined up.

Image

  • Resolution
    TK700STiTrue 4K (3840×2160)
    UHZ35STTrue 4K (3840×2160)
  • Lumens
    TK700STi3,000
    UHZ35ST3,500 ANSI
  • HDR
    TK700STiHDR10
    UHZ35STHDR10
  • Picture Mode
    TK700STi
    UHZ35STGolf Sim preset

Hardware

  • Light Source
    TK700STiLamp (4,000–15,000 hours)
    UHZ35STLaser (30,000 hours)
  • Throw Ratio
    TK700STi0.9–1.08 (short-throw)
    UHZ35ST0.50 (fixed)
  • Fan Noise
    TK700STi
    UHZ35ST~30 dB

Performance

  • Input Lag
    TK700STi16ms at 4K (lower at 1080p/240Hz)
    UHZ35ST4.4ms (fastest 4K in class)

Who each one is better for

Honest persona fit, side by side.

Better for TK700STi

  • Recreational Player

    True 4K with HDR makes virtual courses look genuinely good, and the lamp economy keeps total spend reasonable.

  • Cost-Effective Buyer

    The cheapest path into 4K sim. Lamp life is the tradeoff; if you want laser longevity, step up to the TK710STi for ~$700 more.

Better for UHZ35ST

  • Performance Seeker

    Fastest 4K input lag in the segment (4.4ms) with a 30k-hour laser; brightness and longevity both at the top of the mid tier.

  • Space-Constrained

    0.50 fixed throw fits tight rooms; same throw geometry as the GT2100HDR and AH500ST but in 4K.

Both fit

  • Family Setup

Build your simulator in two minutes

Five questions. One tailored build with retailer links.

We ask about your budget, your room, and how you’ll use it. We return a complete build — launch monitor, mat, enclosure, projector, software, PC — with the reasoning behind every pick and the alternatives we considered.