1.62-inch AMOLED, 192x490, 1200 nits, 60Hz, Up to 21 days typical use, 9 days AOD mode, Heart rate, SpO₂, accelerometer, gyroscope, ambient light, 150+ modes including running, cycling, rowing, 5ATM, Midnight Black, Glacier Silver, Mystic Rose, Arctic Blue, Titan Gray; interchangeable, Android 8.0+, iOS 12.0+, Mi Fitness app, Stress monitoring, sleep tracking, women's health, running courses, notifications

1.62-inch AMOLED, 192x490, 500 nits, always-on mode, Up to 14 days typical use, 9 days heavy use, Heart rate, SpO₂, 6-axis accelerometer & gyroscope, 110+ modes including running, walking, rowing, elliptical, 5ATM, TPU, 160–224 mm, interchangeable; black strap included, VO₂ max, training effect, training load, recovery duration, Sleep tracking (deep, light, REM, naps), stress monitoring, female health tracking, Android 6.0+, iOS 10+, Mi Fitness app

3840 × 2160 (4K UHD), 8MP professional lens, HDR, full-colour night vision, Up to 10m, 940nm infrared, Human detection, pet tracking, baby cry alerts, loud noise detection, 360° horizontal, 110° vertical, Dual-band Wi-Fi 6, Bluetooth 5.3, Two-way voice, noise-cancelling microphone, large speaker, MicroSD 8–256GB, NAS, optional cloud storage, MJA1 security chipset, encrypted data transmission, physical lens shielding, 82 × 82 × 130 mm, 362g

1080p Full HD (2MP), 360° horizontal, 106° vertical, Infrared 940nm, no visible red glow, Human detection, automatic tracking and recording, Two-way voice communication, microSD up to 256GB, optional cloud storage, Wi-Fi, Xiaomi Home app support, Xiaomi Security Chip, AES-128 encrypted transmission, Standard and inverted, 180° screen rotation

2 full-range speakers + 1 passive radiator, 3W x 2, 360° omnidirectional, strong bass, 8-11 hours depending on lighting effects, Bluetooth 5.3, NFC, Xiaomi HyperOS Connect, RGB ambient lighting, customizable via app, Compact, woven mesh, IP67 dust/water resistant, 330g, USB Type-C, Mi Home/Xiaomi Home for sound, lighting, and OTA upgrades, Dual-device stereo, group playback up to 8 devices

75'' QLED, 4K UHD, DCI-P3 92%, 1.07 billion colors, 60Hz, Up to UHD 60Hz, 178° H / 178° V, 2 × 10W speakers, Dolby Audio™, DTS:X, DTS Virtual:X, Quad-core A55 CPU, Mali G52 GPU, 2GB RAM + 8GB ROM, Google TV, Google Assistant, Chromecast, Miracast, Smart home hub, Wi-Fi 2.4GHz/5GHz, Bluetooth 5.0, HDMI ×3 (1 eARC), USB ×2, Ethernet, Optical audio, 3.5mm jack, Composite In, CI+ slot, Metallic frame, ultra-slim bezel, dual stand, wall mount compatible, Netflix, Amazon Prime Video, YouTube

55'' QLED, 4K UHD, DCI-P3 94%, 1.07 billion colors, 60Hz, Up to UHD 60Hz, 178° H / 178° V, 2 × 10W speakers, Dolby Audio™, DTS:X, DTS Virtual:X, Quad-core A55 CPU, Mali G52 MP2 GPU, 2GB RAM + 8GB ROM, Google TV, Google Assistant, Chromecast, Miracast, Wi-Fi 2.4GHz/5GHz, Bluetooth 5.0, HDMI ×3 (1 eARC), USB ×1, Ethernet, Optical audio, Composite In, CI+ slot, Metallic frame, ultra-slim bezel, dual stand, wall mount compatible, Netflix, Amazon Prime Video, YouTube

43'' QLED, 4K UHD, DCI-P3 94%, 1.07 billion colors, 60Hz, Up to UHD 60Hz, 178° H / 178° V, 2 × 8W speakers, Dolby Audio™, DTS:X, DTS Virtual:X, Quad-core A55 CPU, Mali G52 MC1 GPU, 2GB RAM + 8GB ROM, Google TV, Google Assistant, Chromecast, Miracast, Wi-Fi 2.4GHz/5GHz, Bluetooth 5.0, HDMI ×3 (1 eARC), USB ×1, Ethernet, Optical audio, Composite In, CI+ slot, Metallic frame, ultra-slim bezel, dual stand, wall mount compatible, Netflix, Amazon Prime Video, YouTube

4K UHD (3840 × 2160), HDR10+, Dolby Vision, up to 60FPS, Dolby Audio®, DTS:X, Dolby Atmos, Quad-core A55 CPU (up to 2.5GHz), ARM G310 V2 GPU, 2GB RAM, 32GB ROM, Google TV, Wi-Fi 2.4GHz/5GHz (Wi-Fi 6), Bluetooth 5.2, HDMI 2.1 ×1, USB 2.0 ×1, 360° Bluetooth remote with Google Assistant voice control, Google TV, Chromecast-enabled, Miracast support, Compact, pebble-like sleek design, black color, TV Box, remote, HDMI cable, power adapter, user manual

33W max (Fast charging, 11V/3A), USB Type-A, 100–240V~, 50/60Hz, 0.8A, Most smartphones and electronic devices, USB PD compatible, UL94-V0 flame-retardant, high-temperature-resistant polycarbonate, 46.8 × 72.5 × 28mm, Charger ×1, 3A USB cable ×1

67W max (smartphone), 65W max (laptop), USB Type-A, 100–240V~, 50/60Hz, 1.7A, Most smartphones, tablets, laptops; QC 3.0 and USB PD supported, UL94-V0 flame-retardant, high-temperature-resistant polycarbonate, 73 × 49.3 × 28mm

27 inches, IPS, 1920 × 1080, 100Hz, 6ms (G-to-G typical), 250 nits, 1000:1, 16.7M (8-bit via 6-bit+FRC), HDR10, HDMI 2.0 ×1, DP 1.4 ×1, DC IN ×1, 12V ⎓ 2.0A, 24W rated

1.43-inch AMOLED, 466 × 466 pixels, 60Hz, 1500 nits HBM brightness, 486mAh, up to 15 days typical usage, 5-min fast charge for 2 days, GPS, Galileo, Glonass, BeiDou, QZSS, dual-frequency GNSS, 5ATM, Bluetooth 5.3, NFC, Xiaomi Smart Hub, wireless calling, Xiaomi HyperOS 2, Android 8.0+ / iOS 14.0+, 2-pin magnetic dock, 47.3 × 47.3 × 12.0 mm (excluding strap), 44.5g (without strap)