8 GB 10.9' iPad Air Cellular WiFi 6 APPLE Blue 462 g 256 GB Yes Bluetooth 5.0 2360 x 1640p 10.9' Liquid Retina Display Yes Up to 10 hours Lithium-polymer Dolby Atmos iPadOS 15 1 year

Built-in WiFi SAMSUNG Black Yes Aluminium & plastic 4 Bluetooth 5.2 1 year Crystal Processor 4K 4K Ultra HD 3840 x 2160p 400 x 300 20 W - HDMI 2.0 x 3- USB 2.0 x 1 50 Hz 65' Optical x 1 Yes 60 Hz Yes - Sleep timer- Parental lock One remote control SmartThings app Yes Yes Object Tracking Sound Lite LED Mega 28 languages 7-day EPG 187 W 112 W G G

Laptop - Dual-band AC WiFi 5- 1x1 ACER HD Acer webcam Silver 1.45 kg 128 GB eMMC Gigabit Ethernet port Membrane keyboard Dual stereo speakers Bluetooth 5.0 No Full HD 1920 x 1080p 14' TFT LCD No Up to 8 hours 2-cell Lithium-ion Microphone Windows 10 S No 1 year

Built-in WiFi SAMSUNG Peak brightness: 1000 nits Yes Aluminium & plastic 4 Bluetooth 5.2 5 years Quantum Processor 4K 4K Ultra HD 3840 x 2160p 200 x 200 40 W - HDMI 2.1 x 4- USB 2.0 x 2 100 Hz 75' Optical x 1 Yes 100 Hz Yes Quantum HDR 1000 - Sleep timer- Parental lock Samsung smart control SmartThings app Yes Yes Object Tracking Sound Lite QLED Direct Full Array 7-day EPG 384 W 141 W G G

Built-in WiFi SAMSUNG Peak brightness: 1000 nits Yes Aluminium & plastic 2 Bluetooth 5.2 5 years Neo Quantum Processor 4K 4K Ultra HD 3840 x 2160p 200 x 200 40 W - HDMI 2.1 x 4- USB 2.0 x 2 120 Hz (up to 144 Hz) 50' Optical x 1 Yes 120 Hz (up to 144 Hz) Yes Neo Quantum HDR - Sleep timer- Parental lock Solar Cell One remote SmartThings app Yes Yes Dolby Atmos Object Tracking Sound Lite Neo QLED Quantum Matrix Technology 28 languages 0.5 W 7-day EPG 131 W 65 W G F Yes

Sony Music Center app Yes Over-ear SONY Blue 254 g Internal Lithium-ion Yes Bluetooth 5.0 42 Ohms Yes HP drivers 1.2 m 3 hours Fold-flat earcups Yes Closed USB Yes 40 mm - iOS- Android 4 - 40,000 Hz Yes Earcup Yes All smartphones Yes Yes 10 m 1 year Yes Yes Yes

8 GB 10.9' iPad Air Cellular WiFi 6 APPLE Starlight 462 g 256 GB Yes Bluetooth 5.0 2360 x 1640p 10.9' Liquid Retina Display Yes Up to 10 hours Lithium-polymer Dolby Atmos iPadOS 15 1 year

8 GB 10.9' iPad Air Cellular WiFi 6 APPLE Pink 462 g 64 GB Yes Bluetooth 5.0 2360 x 1640p 10.9' Liquid Retina Display Yes Up to 10 hours Lithium-polymer Dolby Atmos iPadOS 15 1 year

Yes 1.5' Super AMOLED Circle SAMSUNG Black 59 g Buckle eSIM Google Play Waterproof (IP68) 47 mm Up to 79 minutes Yes Up to 40 hours Lithium-ion battery - Bluetooth 5.3- WiFi- NFC Android 10.0 or later 16 GB storage FKM & leather hybrid Bixby built-in Wear OS 2 years

Yes AMOLED Rectangle FITBIT Midnight & soft gold Water resistant (IPX5) Up to 6 days Lithium-polymer - Bluetooth- Wifi - iOS- Android 1 year

Smart speaker Mains AMAZON Purple dragon design 342 g - Amazon Echo devices- Fire TV - WiFi- Bluetooth- Zigbee Alexa App 2 years

Jckduhan DC311 Compact 防抖 1/3.2-inch 数字 多区域 手动 36 MP 36 MP