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  3. B1 vs Cube2 Pro

TOPTRO B1 vs Xiaomi Cube2 Pro

What B1 does better (2) and where Cube2 Pro wins (0) — every spec side by side.

TOPTRO B1
TOPTRO · 2026B1
2 advantages≈ US$190
vs
Xiaomi Cube2 Pro
Xiaomi · 2026Cube2 Pro
6.4Score
0 advantages≈ US$200
Higher score
9.2Setup & placement2.8

Why is B1 better than Cube2 Pro?

  1. AutofocusYes · Cube2 Pro: No
  2. Largest image size200″ vs 120″+67%

Why is Cube2 Pro better than B1?

Cube2 Pro has no measurable advantages in this pair.

Specifications

Side by side

TOPTRO B1TOPTRO B1≈ US$190
Xiaomi Cube2 ProXiaomi Cube2 Pro≈ US$2006.4
Picture
Resolution (on screen)1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Light sourceLEDLED
Brightness (ANSI / ISO lumens)—500 lm
Contrast ratio (dynamic / claimed)1,500:1—
Lens & placement
Throw ratio—1.2:1
Throw type—Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image—2.66 m
Smallest image size30″40″
Largest image size200″120″
Lens shiftNoneNone
AutofocusYesNo
Keystone correction—Yes
Automatic keystone correction—No
Sound
Built-in speakers (total output)—6 W
Smart & streaming
Smart platformAndroid (not TV-certified)Android (not TV-certified)
Built-in smart platformYesYes
Wi-FiYesYes
BluetoothYesYes
Voice assistant—Google Assistant
Internal storage—16 GB
Connectivity
HDMI inputs11
USB portYesYes
Ethernet (LAN)NoNo
VGA inputNoNo
Audio outputYesYes
Battery, power & lifetime
Built-in batteryYes—
Light source life—20,000 h
Design & noise
Weight—0.9 kg
ColoursWhite—
To compare: 0up to 4 models
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