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| General Info | ||
|---|---|---|
| Model Number | Xiaomi Mi TV 4X 55" | Lenovo ThinkVision P40w-20 |
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| Price | ||
| Type | TV | Monitor |
| Year | 2018 | 2021 |
| Brand | Xiaomi | Lenovo |
| Model Number | Mi TV 4X 55" | ThinkVision P40w-20 |
| Alias | P40w-20 | |
| Display | ||
| Screen Size Class | 55" (inches) | 40" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
39.71 in 100.9 cm 1008.59 mm 3.31 ft |
| Screen Width | 47.62 in 121 cm 1209.6 mm 3.97 ft |
36.59 in 92.9 cm 929.28 mm 3.05 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
15.43 in 39.2 cm 392.04 mm 1.29 ft |
| Display Curvature | 2500 | |
| Display Type | IPS | |
| Display Bit Depth | 10 bits | |
| Max Number of Colors | 1073741824 | |
| Bits | 30 | |
| Screen Aspect Ratio | 16:9 | 21:9 |
| Screen Resolution | 3840 x 2160 | 5120 x 2160 |
| Screen Pixel Pitch | 0.315 mm | 0.182 mm |
| Screen Pixel Density | 80 ppi | 140 ppi |
| Screen-to-Body Ratio | 91.75 % | 89.68 % |
| Backlight Source | Direct LED | W-LED |
| DCI P3 | 98% | |
| sRGB | 99 % | |
| Screen Brightness | 300 cd/m² | |
| Static Screen Contrast | 1000 : 1 | |
| Dynamic Screen Contrast | 3000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | |
| Display Average Response Time | 8 ms | 6 ms |
| Display Coating | Anti-glare/Matte (3H) | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.97 in 10.1 cm 100.8 mm 0.33 ft |
|
| Case Weight | 12.7 kg 28 lbs |
9.95 kg 22 lbs |
| Case Width with Stand | 48.9 in 124.2 cm 1242 mm 4.07 ft |
37.31 in 94.8 cm 947.6 mm 3.11 ft |
| Case Height with Stand | 30.55 in 77.6 cm 776 mm 2.55 ft |
20.13 in 51.1 cm 511.2 mm 1.68 ft |
| Case Depth with Stand | 9.71 in 24.7 cm 246.7 mm 0.81 ft |
11 in 27.9 cm 279.4 mm 0.92 ft |
| Case Weight with Stand | 13 kg 29 lbs |
14.65 kg 32 lbs |
| Case Color | Black | Raven Black |
| Hardware | ||
| CPU | ARM Cortex-A53 | |
| CPU Cores | 4 | |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-450 | |
| GPU Frequency | 750 | |
| RAM Memory Size | 2 | |
| Internal Storage | 8 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) | |
| Built-in Camera | No | No |
| Network | LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct |
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| Connectivity | 3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x S/PDIF 1 x Antenna (RF) (Female) 1 x AV Component In (YPbPr + L/R) 2 x USB 2.0 1 x Ethernet RJ45 |
1 x USB 3.2 (Type-C; Gen 1; upstream; 27W) 1 x Ethernet RJ45 (Gigabit) 1 x DisplayPort 1.4 1 x Thunderbolt 4.0 (Type-C; upstream; 100W; DP Alt Mode) 1 x Thunderbolt 4.0 1 x HDMI 2.0 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x 3.5 mm Audio Out (line-out for speakers) 1 x USB 3.2 (Type-B; Gen 1; upstream) |
| Audio | ||
| Audio Speakers | 2 x 8W | 2 x 9W |
| Features | ||
| OS | MIUI TV | |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command |
Flicker-free technology Natural Low Blue Light technology Picture-in-Picture True Split technology Picture-by-Picture 3-side NearEdgeless Design eKVM switch |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 48.9 in 124.2 cm 1242 mm 4.07 ft |
37.31 in 94.8 cm 947.6 mm 3.11 ft |
| Case Height | 28.43 in 72.2 cm 722.2 mm 2.37 ft |
16.88 in 42.9 cm 428.7 mm 1.41 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 300 x 300 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | No | Yes |
| Forward Tilt | 5 ° | |
| Backward Tilt | 22 ° | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 48 Hz - 75 Hz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | Remote control - AI Mi Remote | Thunderbolt 4 cabke (40 Gbps) |
| Certificates and Standards | ||
| Licenses | CCC China Energy Efficiency Standard Tier 2 EnergyStar 8.0 EPEAT Silver TCO Certified Displays 8.0 TCO Edge 2.0 TÜV Rheinland Eyesafe Display Certification Windows Certification (Windows 10) |
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| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Xiaomi Mi TV 4X 55" | Lenovo ThinkVision P40w-20 |
