Redmi Smart TV 4K Ultra HD X series (2021 Edition): Redefining Premium 4K Entertainment on a Budget
The Redmi Smart TV 4K Ultra HD X series (2021 Edition) stands as a testament to Redmi’s commitment to delivering premium features at an accessible price point. Available in a range of sizes including 43-inch, 50-inch, 55-inch, and 65-inch, this series offers a true 4K HDR experience, making it a highly compelling choice for Indian consumers seeking cutting-edge home entertainment without breaking the bank. With prices starting from an incredibly competitive ₹19,999 for the 43-inch and reaching up to ₹39,999 for the massive 65-inch, the X series promises exceptional value. Designed to immerse viewers, these televisions boast stunning 4K HDR resolution with comprehensive support for advanced HDR formats like Dolby Vision, HDR10+, HDR 10, and HLG. Audio is equally impressive with powerful 30W speakers supporting Dolby Audio and DTS Virtual:X. Underneath its sleek exterior, the TV runs on Android TV™ 10 complemented by Redmi’s intuitive Latest PatchWall interface, driven by a 64-bit Quad-core A55 Processor, 2GB RAM, and 16GB storage. Crucially for gamers, it offers a remarkably low 5ms input lag at 4K@60Hz along with HDMI 2.1 (eARC, ALLM). This in-depth review will explore the Redmi Smart TV 4K Ultra HD X series’ visual prowess, audio capabilities, smart features, gaming performance, connectivity, and overall value, helping discerning buyers choose the perfect size for their entertainment needs.
1. Visual Excellence: Cinematic 4K HDR with Advanced Processing
The Redmi Smart TV X series is built to deliver a truly captivating and lifelike visual experience.
Stunning 4K Ultra HD Resolution:
All models in the series feature a sharp 3840×2160 (4K Ultra HD) resolution, providing incredibly detailed and crisp images that bring your content to life.
Comprehensive HDR Support (Dolby Vision, HDR10+, HDR 10, HLG):
Supports virtually all major High Dynamic Range (HDR) formats, including premium Dolby Vision, dynamic HDR10+, static HDR 10, and HLG, ensuring brilliant highlights and profound blacks.
Vivid Picture Engine & Wide Color Gamut:
Xiaomi’s Vivid Picture Engine optimizes visual output, while a Wide Color Gamut (NTSC 85% typ, DCI-P3 92% typ) produces richer, more accurate, and vibrant colors.
Reality Flow:
The inclusion of Reality Flow suggests advanced motion processing (likely MEMC) to reduce motion blur and judder in fast-moving scenes, resulting in smoother and clearer visuals.
2. Immersive Audio: Powerful Sound with Dolby™ and DTS Technologies
The Redmi Smart TV X series provides a robust audio experience that complements its impressive visuals.
Powerful 30W Speakers:
Each TV is equipped with 30W audio power delivered through 2 speakers, ensuring loud and clear sound that fills your room.
Dolby Audio & DTS-HD | DTS Virtual:X:
Supports Dolby Audio, DTS-HD, and DTS Virtual:X (via OTA update), creating a multi-dimensional soundstage for an immersive experience.
Dolby Atmos Passthrough (eARC):
The eARC (Enhanced Audio Return Channel) enabled HDMI 2.1 port allows for Dolby Atmos passthrough to compatible soundbars or AV receivers.
3. Smart Features & Performance: Android TV 10 with PatchWall & Gaming Prowess
The Redmi Smart TV X series offers a seamless and powerful smart TV experience, with a focus on low-latency gaming.
Android TV™ 10 with Latest PatchWall:
Runs on Android TV™ 10 with access to Google Play Store, complemented by Redmi’s Latest PatchWall interface for content aggregation and smart features.
Ok Google & Chromecast built-in:
Features Ok Google voice assistant for hands-free control and content search. Chromecast built-in allows for easy mirroring and casting from devices.
Robust Performance Hardware:
Powered by a 64-bit Quad-core A55 Processor and Mali G52 MP2 GPU, with 2GB RAM and 16GB storage for smooth operation.
Exceptional Gaming Performance (5ms input lag & ALLM):
Offers an impressively low 5ms input lag at 4K@60Hz and Auto Low Latency Mode (ALLM) via HDMI 2.1 for a highly responsive gaming experience.
4. Comprehensive Connectivity & Design: Future-Proofing Your Entertainment
The Redmi Smart TV X series is designed for versatile connectivity and a sleek, modern aesthetic.
HDMI 2.1 with eARC & ALLM:
Features 3 HDMI 2.1 ports, including eARC for high-quality audio passthrough and ALLM for optimized gaming.
Dual Band Wi-Fi (2×2 MIMO) & Bluetooth 5.0:
Includes Dual Band Wi-Fi 802.11 a/b/g/n/ac with 2×2 MIMO for stable wireless internet and Bluetooth 5.0 for seamless peripheral connections.
Essential Ports:
Offers 2 USB ports, an Ethernet port, AV input, Optical x 1, and a 3.5mm x 1 jack for comprehensive device connectivity.
Sleek Design:
Features a sleek design with slim bezels for an immersive viewing experience and supports Wall mount installation for flexible placement.
Full Specifications: Redmi Smart TV 4K Ultra HD X series (2021 Edition)
General Information
- Brand: Redmi
- Model Series: Smart TV 4K Ultra HD X series (X43 / X50 / X55 / X65)
- Edition: 2021 Edition
Display
- Resolution: 3840×2160 (4K Ultra HD)
- HDR Support: Dolby Vision, HDR10+, HDR 10, HLG
- Picture Engine: Vivid Picture Engine, Reality Flow
- Color Gamut: NTSC 85% (typ), DCI-P3 92% (typ)
Audio
- Audio Power: 30W
- Speakers: 2
- Audio Technologies: Dolby Audio, DTS-HD, DTS Virtual:X (via OTA Update)
- Audio Passthrough: Dolby Atmos passthrough (via eARC)
Smart Features & Performance
- Operating System: Android TV™ 10, Latest PatchWall
- Voice Assistant: Ok Google (Google Assistant)
- Casting: Chromecast built-in
- Other Smart Features: Mi Home App, Universal Search, Language Universe, Kids mode, Smart recommendations, User center, LIVE channels, Play Store
- CPU: 64-bit Quad core A55 Processor
- GPU: Mali G52 MP2
- RAM: 2GB
- Storage: 16GB
Gaming Features
- Input Lag: 5ms (4K@60Hz)
- Auto Game Mode (ALLM): Yes
- Game Motion Plus: Yes
- Dynamic Black EQ: Yes
- VRR: Yes
- Surround Sound: Yes
- Super Ultra Wide Game View: Yes
- Mini Map Zoom: Yes
- FreeSync Premium Pro: Yes
- HGiG: Yes
- AI Auto Game Mode: Yes
Connectivity
- HDMI Ports: 3 x HDMI 2.1 (1 x eARC)
- USB Ports: 2 x USB
- Ethernet: 1
- AV Port: 1
- Optical Port: 1
- 3.5mm Port: 1
- Wireless Connectivity: Bluetooth 5.0, 2.4GHz/5GHz Wi-Fi 802.11 a/b/g/n/ac (2×2 MIMO)
- Video Codecs: AV1, H.265, H.264, H.263, VP8/VP9, MPEG1/2
- Audio Codecs: Dolby, DTS-HD, FLAC, AAC, OGG, ADPCM
Power & Eco Solution
- Power Voltage: 100-240V～50/60Hz
- Power Consumption: X50: 140W, X55: 130W, X65: 200W (X43 not specified)
- Operating Temp.: 0℃～40℃, Humidity 20%～80%
- Storage Temp.: -15℃～45℃, Relative humidity<80%
Accessories & Certifications
- Wall Mount Support: Yes
- Prices (Online): X43: ₹19,999, X50: ₹26,999, X55: ₹26,999, X65: ₹39,999
- MRP (Online): X43: ₹42,999, X50: ₹44,999
- Digital Broadcasting: DVB-T2CS2
- Analog Tuner: Yes
- Warranty: 3 Years Limited Warranty
- Certifications: ENERGY STAR® certified
Pros and Cons: A Balanced View for Buyers
Pros:
- Exceptional Value for Money: Offers a comprehensive 4K HDR smart TV experience at highly competitive prices across all sizes.
- Complete HDR Suite: Supports all major HDR formats (Dolby Vision, HDR10+, HDR 10, HLG), ensuring fantastic contrast and color reproduction.
- Excellent Gaming Features: Extremely low 5ms input lag at 4K@60Hz and ALLM via HDMI 2.1 make it a compelling choice for console gamers.
- HDMI 2.1 Ports: Crucial for future-proofing and connecting next-gen consoles or high-bandwidth devices.
- Immersive Audio: 30W speakers with Dolby Audio, DTS-HD, and DTS Virtual:X provide strong sound, further enhanced by Dolby Atmos passthrough via eARC.
- Dual Smart OS (Android TV 10 + PatchWall): Offers the best of both worlds – access to Google Play Store and services, combined with PatchWall’s content-first approach and live TV channels.
- Ample Storage: 16GB of internal storage is more than sufficient for a wide range of apps and content.
- Wide Color Gamut: NTSC 85% and DCI-P3 92% ensure vibrant and accurate color reproduction.
- Dual Band Wi-Fi (2×2 MIMO): Provides stable and fast wireless internet connectivity for seamless streaming.
- Mi Home App Integration: Convenient for controlling smart home devices directly from the TV.
Cons:
- 60Hz Native Refresh Rate: While excellent for gaming with low input lag, it’s a 60Hz panel, which means it doesn’t offer the native 120Hz refresh rate found in higher-end TVs for ultra-smooth motion. “Reality Flow” helps, but it’s not a true 120Hz panel.
- No Explicit Mention of VRR: While ALLM is present, Variable Refresh Rate (VRR) is not explicitly listed, which would further enhance gaming on next-gen consoles.
- DTS Virtual:X via OTA: Requires an over-the-air update to enable DTS Virtual:X, meaning it might not be available out of the box for some users.
- Power Consumption: The larger models (X50, X55, X65) have relatively higher power consumption.
- 2021 Edition: Being a 2021 model, newer TVs might offer slightly more advanced processors or subtle display refinements, but the core features here remain very strong.
Who Is This TV For? Tailored Recommendations
The Redmi Smart TV 4K Ultra HD X series (2021 Edition) is an ideal choice for:
- Budget-Conscious Buyers: Those looking for a feature-rich 4K HDR smart TV without spending a premium, offering exceptional value for money.
- Gamers on a Budget: With its impressively low 5ms input lag at 4K@60Hz and ALLM support via HDMI 2.1, it’s a strong contender for console gamers.
- Content Streamers: Users who want access to a vast library of apps and content through Android TV and the intuitive PatchWall interface.
- Home Entertainment Enthusiasts: Individuals who appreciate comprehensive HDR support (Dolby Vision, HDR10+, HDR 10, HLG) and powerful, immersive audio with Dolby and DTS technologies.
- Smart Home Users: Those who benefit from Mi Home App integration and voice control via Ok Google to manage their smart devices.
Who Might Consider Other Options?
You might consider other options if:
- You Require a Native 120Hz Panel: If ultra-smooth motion for high-frame-rate content (beyond what Reality Flow can offer) is a top priority, a TV with a native 120Hz panel would be a better fit.
- You Need VRR Support: While it has ALLM, if Variable Refresh Rate (VRR) is essential for your next-gen console gaming experience to eliminate screen tearing, you might need to look for TVs that explicitly support it.
- You Prefer the Latest Model Year: Being a 2021 edition, while still highly capable, newer TVs might offer marginal improvements in processing or display technology.
- Power Efficiency is a Primary Concern: The larger models have relatively higher power consumption compared to some more recent, energy-optimized TVs.
Competitive Edge: What Sets It Apart
The Redmi Smart TV 4K Ultra HD X series (2021 Edition) distinguishes itself in the market with several key advantages:
- Unbeatable Price-to-Feature Ratio: Its most significant competitive edge is delivering a comprehensive suite of premium 4K HDR and smart TV features, including Dolby Vision, HDR10+, and HDMI 2.1, at an incredibly aggressive price point that few competitors can match.
- Exceptional Gaming Responsiveness for the Price: The combination of a remarkably low 5ms input lag at 4K@60Hz and ALLM support makes it a standout choice for budget-conscious gamers, offering a highly fluid experience typically found in more expensive models.
- Dual Smart OS Experience (Android TV + PatchWall): The seamless integration of Android TV 10 for app access and Google services with Redmi’s content-first PatchWall interface provides a unique and highly user-friendly navigation experience, offering the best of both worlds.
- Comprehensive HDR Ecosystem: Supporting Dolby Vision, HDR10+, HDR 10, and HLG ensures maximum compatibility with a wide range of HDR content, guaranteeing that users experience content as intended by creators.
- Robust Audio Technologies: With 30W speakers, Dolby Audio, DTS-HD, and DTS Virtual:X (via OTA), along with Dolby Atmos passthrough via eARC, it offers a surprisingly powerful and immersive audio experience for its price segment.
Final Verdict: Redefining Premium 4K Entertainment on a Budget
The Redmi Smart TV 4K Ultra HD X series (2021 Edition) is an outstanding choice for anyone in India seeking a feature-rich 4K HDR smart TV that punches well above its weight class in terms of value. It brilliantly combines comprehensive HDR support (including Dolby Vision and HDR10+), powerful audio with Dolby and DTS technologies, and a fluid dual-OS experience (Android TV 10 + PatchWall). Crucially, its exceptional 5ms input lag and HDMI 2.1 with ALLM make it a standout option for gamers on a budget. Whether you’re looking for an immersive cinematic experience, a highly responsive gaming display, or a smart hub for your home, the Redmi Smart TV X series delivers premium features at prices that are incredibly hard to beat. Given its robust specifications, especially for the price, this series continues to be a highly recommended smart TV for Indian households.
Overall Rating: 4.0 out of 5.0 (Based on Expert Analysis)
