Tested · Scored · RankedNEWinstax mini Evo 2 — full review & score →
Head to head · 2 projectors

Basic X138WHP vs C250i

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 projectors
Basic X138WHP
Basic X138WHP—Score pending
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View specs
C250i
C250i—Score pending
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The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

Basic X138WHP
—
C250i
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Choose the Basic X138WHP if
  • Brighter screen outdoors (4,000 vs 300 nits peak)
Full specs →
Choose the C250i if
  • Lighter in the hand (776 vs 2,800 g)
Full specs →
At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.
Why pick theBasic X138WHP1 win
+1233%Brighter screen outdoors4,000 vs 300 nits peak
Check priceNo store price yet
Why pick theC250i1 win
−2,024 gLighter in the hand776 vs 2,800 g
Check priceNo store price yet
Full specs

Side-by-side specifications

Display7 differences
Brightness
4000 ANSI lumens
300 ANSI lumens
Resolution
WXGA (1280x800)
1080p (1920x1080)
Contrast ratio (typical)
20000:1
5000:1
Native aspect ratio
16:10
16:9
Projector brightness
4000 ANSI lumens
300 ANSI lumens
Projector native resolution
WXGA (1280x800)
1080p (1920x1080)
Screen size compatibility
685.8 - 7620 mm (27 - 300")
736.6 - 2540 mm (29 - 100")
Battery & charging2 differences
AC input voltage
100 - 240 V
120 - 230 V
Power consumption (typical)
275 W
30 W
Design2 differences
Weight
2800 g
776 g
Number of colours
1.073 billion colours
16.78 million colours
Connectivity3 differences
HDMI ports quantity
1
1
Supported aspect ratios
4:3, 16:10, 16:9
4:3
Supported graphics resolutions
1280 x 800 (WXGA), 1920 x 1200 (WUXGA)
1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)
USB 2.0 ports quantity
1
2
Audio1 difference
Projection distance
1 - 10 m
0.8 - 2.7 m
General6 differences
Full HD
No
Yes
Keystone correction, vertical
-40 - 40°
-30 - +30°
Lamps quantity
1 lamp(s)
1 lamp(s)
Operating relative humidity (H-H)
0 - 80%
10 - 80%
Operating temperature (T-T)
0 - 40 °C
5 - 40 °C
RMS rated power
3 W
5 W
Throw ratio
1.54 to 1.72 (1524 mm @ 2000 mm)
1.2 (75"@78.74")
Where to buy

Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

Community

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