Sennheiser Smart Control app L-shaped 3.5 mm jack Over-ear SENNHEISER White 293 g Internal Lithium-ion Bluetooth 5.2 Yes 106 dB Up to 60 hours 1.2 m 2 hours Four integrated microphones Fold-flat earcups Yes Closed USB Type-C Yes 42 mm - Android- iOS 6 - 22,000 Hz Yes Earcup Yes - Android- iOS Yes Yes 10 m - Google Assistant- Siri 2 years Yes Yes

Yes Yes 460 ppi SIM-free smartphone Yes True Tone flash APPLE (PRODUCT)RED 173 g Lithium-ion Bluetooth 5.0 A15 Bionic chip Up to 19 hours video playback 5G 6.1' Super Retina XDR Yes Yes Lightning 512 GB iOS 15 2532 x 1170p Siri 1 year

Btootos Black Silicone A90 Pro In Ear Adult bluetooth Bluetooth

Portable speaker No ULTIMATE Night black No 1.44 kg No Ultimate Ears app 2.0 Bluetooth 4.2 60 - 20,000 Hz 4 Ohms 242 x 138 x 141 mm (H x W x D) Waterproof & dustproof (IP67) Up to 20 hours Rechargeable battery 150+ speakers - iOS- Android 6 settings 90 dB 2 years

Over-ear SONY Midnight blue 250 g Internal Lithium-ion Bluetooth 5.2 48 Ohms Yes Neodymium drivers 102 dB Up to 30 hours 1.2 m 3.5 hours Yes Closed USB Type-C Yes 30 mm - iOS- Android 4 Hz - 40,000 Hz Yes Earcup Yes - iOS- Android Yes Yes 10 m 1 year Yes Yes Yes

Speaker No MARSHALL Black - 3.5 mm jack- RCA cable 8.5 kg No In-app EQ and presets Marshall Bluetooth app 2.0 Bluetooth 5.0 30 - 20,000 Hz 308 x 400 x 200 mm (H x W x D) 130 W Mains Up to 2 speakers - iOS- Android 101 dB 2 years Yes

Yes 1.5” Super AMOLED Circle SAMSUNG Silver 33.3 g Buckle Google Play 42.8 x 44.4 x 9 mm (H x W x D) Waterproof (IP68) 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 Fluoroelastomer Bixby Wear OS 2 years

Doro Doro 2404 Doro 2404 2.4 Inches Nucleus OS Unlocked for All Carriers 2G Bluetooth 16 MB GSM

3.5 mm jack On-ear MARSHALL Brown 176.7 g Internal Lithium-ion Yes Bluetooth 5.0 32 Ohms Yes Splash proof Dynamic 99 dB Up to 80 hours 3 hours Fold-flat earcups Yes Closed Yes 40 mm Marshall Bluetooth App 20 - 20,000 Hz Yes On-earcup All smartphones No No PU leather and foam 10 m 2 years Yes

8 GB LPDDR4x (4266 MHz) 2 in 1 Laptop - 802.11ax WiFi 6- 2x2 LENOVO Stone blue 1.5 kg 256 GB SSD No Membrane keyboard Stereo speakers (2 W x 2) Bluetooth 5.2 No Full HD 1920 x 1200p 14' IPS LCD Yes Up to 9 hours 3-cell Lithium-polymer Dolby Atmos Windows 11 Home in S mode 4-in-1 1 year

Yes Yes 418 ppi 8 GB SIM-free smartphone Yes LED flash SAMSUNG Amber Yellow 168 g Lithium-ion Dual SIM:- Nano SIM- eSIM Bluetooth 5.3 Exynos 2400 4G / 5G 6.2' Dynamic AMOLED 2X Yes Yes USB Type-C Yes Yes 4000 mAh 256 GB Android 14 Full HD+ 1080 x 2340p Google Assistant / Bixby No IP68 2 years Yes

No In-ear JLAB Black 90 g Internal Lithium-ion Yes Bluetooth 5.0 32 Ohms Yes Dynamic drivers 103 dB 2 hours Yes Yes Closed Charging case 8 mm 20 - 20,000 Hz Earbud 3 EQ sound settings All smartphones No No Gel & cloud foam tips 10 m - Siri- Google Assistant 2 years Yes