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  3. PlayCube vs Qumi Q38

TCL PlayCube vs Vivitek Qumi Q38

What PlayCube does better (6) and where Qumi Q38 wins (1) — every spec side by side.

TCL PlayCube
TCL · 2025PlayCube
9.0Score
6 advantages≈ US$700
Higher score
vs
Vivitek Qumi Q38
Vivitek · 2018Qumi Q38
7.4Score
1 advantage≈ US$700
9.1Picture8.5
8.9Setup & placement3.6
Dimensions

Size comparison

PlayCubeQumi Q38
149 × 9596188 × 34118
PlayCubeQumi Q38Difference
Height95 mm34 mm+61 mm
Width149 mm188 mm−39 mm
Depth96 mm118 mm−22 mm
Weight1.3 kg0.7 kg+0.6 kg

Drawn to the same scale from the official dimensions (front and side).

Why is PlayCube better than Qumi Q38?

  1. Brightness (ANSI / ISO lumens)750 lm vs 600 lm+25%
  2. AutofocusYes · Qumi Q38: No
  3. Automatic keystone correctionYes · Qumi Q38: No
  4. Built-in speakers (total output)5 W vs 4 W+25%
  5. Fan noise29 dB vs 32 dB+10%
  6. Largest image size150″ vs 130″+15%

Why is Qumi Q38 better than PlayCube?

  1. Weight1.3 kg vs 0.74 kg+76%
Specifications

Side by side

TCL PlayCubeTCL PlayCube≈ US$7009.0
Vivitek Qumi Q38Vivitek Qumi Q38≈ US$7007.4
Picture
Resolution (on screen)1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Display technologyDLPDLP
Light sourceLEDLED
Brightness (ANSI / ISO lumens)750 lm600 lm
Contrast ratio (dynamic / claimed)—10,000:1
Lens & placement
Throw ratio1.21:11.2:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image2.68 m2.66 m
Smallest image size30″19″
Largest image size150″130″
Lens shiftNoneNone
AutofocusYesNo
Keystone correctionYesYes
Automatic keystone correctionYesNo
Sound
Built-in speakers (total output)5 W4 W
Smart & streaming
Smart platformGoogle TV—
Built-in smart platformYes—
Netflix (officially licensed)Yes—
Wi-FiYes—
BluetoothYes—
Chromecast built-inYes—
Connectivity
HDMI inputs11
USB portYesYes
Ethernet (LAN)NoNo
VGA inputNoYes
Audio outputYesYes
Battery, power & lifetime
Built-in batteryYesYes
Power consumption—66 W
Light source life—30,000 h
Design & noise
Fan noise29 dB32 dB
Weight1.3 kg0.74 kg
Width149 mm188 mm
Height95 mm34 mm
Depth96 mm118 mm
ColoursBlack—
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