| Model No |
4A 40 Horizon |
AR43AP2851UDFLB |
| TV Type |
Android TV |
Android TV |
| Screen Size |
40 Inch (102 cm) |
43 Inch (109.22 cm) |
| Resolution |
1920 x 1080 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
60 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AAC |
| Supported Video Formats |
: You May Play All Video Formats |
| Supported Picture Formats |
: PNG，GIF |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MPEG1/2/MPEG4/AC3/EAC3/AAC/ WMA/FLAC |
| Supported Video Formats |
: H.265/H.264/H.263/MPEG1/MPEG2/MPEG4 |
| Supported Picture Formats |
: JPEG |
|
| Video |
| Backlight |
: LED |
| Picture And Picture |
: Yes |
| Response Time |
: 9.5 ms ( Typ ) |
| Picture Engine |
: Vivid Picture Engine |
| Video Decoder |
: H.265, H.264, Real, MPEG1/2/4 |
|
| Backlight |
: Direct LED |
| HDR10+ |
: Yes |
| HLG |
: Yes |
| Wide Color Gamut + |
: Yes |
| UHD Upscaling |
: Yes |
| Digital Noise Reduction |
: Yes |
| Micro Dimming |
: Yes |
| Analog TV Reception NTSC |
: Yes |
| Panel Type |
: VA |
| Brightness |
: 420 Nits |
| Contrast Ratio |
: 5000:01 ( Static ) |
| Other Video Features |
: Full High Definition Panel, Intelligent Frame Stabilization Engine, Wide Color Gamut, 16.7 Million Colors, HDR10, Digital Noise Reduction, Micro Dimming |
|
| Audio |
| Audio Output (RMS) |
: 20 W |
| Speaker System |
: 2.0 Channel |
| Dolby Digital Decoder |
: Yes |
| DTS Decoder |
: Yes |
| Speaker Type |
: Down Firing |
| Sound Technology |
: Stereo, DTS-HD |
| Sound Mode |
: Standard, News, Movie, Game, Custom, 5 Band Equalizer |
|
| Audio Output ( RMS ) |
: 24 W |
| Dolby Audio |
: Yes |
| Pure Sound 2.0 |
: Yes |
| Virtual Surround Sound |
: Yes |
| Speaker Type |
: Box |
| Sound Mode |
: Sport, Standard, Cinema, Music, News |
|
| Connectivity Options |
| HDMI |
: 3 |
| USB |
: 2 |
| S/PDIF |
: Yes |
| LAN / Ethernet |
: Yes |
| AV Mini |
: Yes |
| Earphone |
: Yes |
| Bluetooth |
: Yes |
| WiFi |
: Yes |
|
| HDMI |
: 3 |
| USB |
: 2 |
| Built In Wi-Fi |
: Yes |
| Ethernet / LAN |
: Yes |
| Bluetooth |
: Yes |
| Internet Access |
: Yes |
| Digital Audio Output |
: Yes |
| RF Connectivity Input |
: Yes |
| RF Connectivity Output |
: Yes |
| Wireless LAN Adapter |
: Yes |
| Headphone Jack |
: Yes |
| Wi-Fi Type |
: 802.11 b/g/n 2T2R |
|
| Smart TV Features |
| Operating system |
: PatchWall With Android TV |
| CPU / Processor |
: Amlogic Cortex A53 Quad-Core |
| Graphic Processor / GPU |
: Mali-450 |
| RAM |
: 1 GB DDR |
| Storage |
: 8 GB eMMC |
| Supported App - Netflix |
: Yes |
| Supported App - Youtube |
: Yes |
| Supported App - Disney+Hotstar |
: Yes |
| Supported App - Prime Video |
: Yes |
| Google Assistant |
: Yes |
| Google Play Store |
: Yes |
| Chromecast Built-in |
: Yes |
| PatchWall |
: Yes |
| Google App Store Type |
: Yes |
| System languages |
: English |
| Content Providers |
: Netflix, Prime Video, Disney+ Hotstar, Help, Sensy TV Guide, YouTube, Play Movies, Play Music, Play Store |
|
| Operating System |
: Andriod |
| CPU |
: Cortex-A55 x 4 - 1.1 GHz |
| GPU |
: Tri core Mali470 600Mhz |
| RAM |
: 1.5 GB |
| ROM |
: 8 GB |
| Smart TV |
: Yes |
| Chromecast Built-In |
: Yes |
| Google Assistant |
: Yes |
| Supported App - Netflix |
: Yes |
| Supported App - Youtube |
: Yes |
| Supported App - Disney + Hotstar |
: Yes |
| Supported App - Prime Video |
: Yes |
| Google Play Store |
: Yes |
| Content Providers |
: Netflix, YouTube, Google Play Store, Prime Video, SmartCast |
| Supported App - Others |
: MX Player, Sony Liv, Voot, Voot Kids, Zee5, Spotify, Prime Music, Hungama, Google Music, Smart Player, Google Games |
|
| Other Features |
| Bezel-less Design |
: Yes |
| Temperature |
: 0℃～45℃ |
| Storage Temperature |
: 15℃～45℃ |
| Humidity |
: 20%～80% |
| Relative humidity |
: <80% |
| Additional Features |
: Ok Google, Chromecast Built-in, Mi Quick Wake, Smooth Processing Quad Core Processor, Stereo Speakers DTS-HD, Latest Patch Wall |
|
| Smart Remote |
: Yes |
| Clock |
: Yes |
| Auto Power Off |
: Yes |
| On / Off Timer |
: Yes |
| Sleep Timer |
: Yes |
| Color Screen |
: Yes |
| RF Capable |
: Yes |
| System Languages |
: English |
| Warranty Summary |
: 1 Year Warranty On Product |
|
| General Details |
| Power Supply (Voltage, Hz ) |
: 100-240Vuff5e50/60Hz |
| Power Consumption |
: 50 W |
| Power Consumption Standby |
: 0.5 W |
| Set Weight ( Without Stand ) |
: 5.4 Kg |
| Set Weight ( With Stand ) |
: 5.48 Kg |
|
| Power Requirements |
: AC 100 - 240 V, 50/60 Hz |
| Power Consumption |
: 95 W |
| Power Consumption Stand By |
: 0.5 W |
| Weight Without Stand |
: 6.9 Kg |
| Weight With Stand |
: 7 Kg |
|
| Supplied Accessories |
| Remote Control |
: Yes |
| User Manual |
: Yes |
| Warranty Card |
: Yes |
| Base Stand 2 |
: Yes |
| Screw 4 |
: Yes |
|
| Remote Control |
: Yes |
| 2 AAA Batteries |
: Yes |
| User Manual |
: Yes |
| Table Top Stand |
: Yes |
|
|
Compare Mi 4A 40 Horizon with:
|
Compare Acer AR43AP2851UDFLB with:
|
|
Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. There is a difference in screen size (40 Inch (102 cm) vs 43 Inch (109.22 cm)), and a larger screen generally provides a more immersive viewing experience. Mi 4A 40 Horizon and Acer AR43AP2851UDFLB are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Mi 4A 40 Horizon and Acer AR43AP2851UDFLB differ in resolution (1920 x 1080 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features. Top Differences- Screen Size: 40 Inch (102 cm) Vs 43 Inch (109.22 cm)
- Resolution: 1920 x 1080 Vs 4K 3840 x 2160
- Display Technology: LED Vs Direct LED
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