Oct 26, 2026
A tracker the size of a coin. A streaming stick that disappears behind your TV. A cable long enough to reach the sofa from the wall. None of these looks like much, and all of them can make a day run a little more smoothly.
Tech under $50 is where you find those small upgrades, the kind you stop noticing once they work.
Best tech under $50
Gadinsider has put together a list of seven. The category rewards a closer look, because a low price can mean very different things: a tidy bit of kit from a big name, or a product with limits buried in the small print.
Samsung, Apple, Sony and Roku all appear here, alongside one lesser-known charging brand, so you can compare what each company says its product does.
1. Samsung Galaxy SmartTag2
The Galaxy SmartTag2 is a Bluetooth item tracker meant for keys, wallets, luggage and pets. It is a small plastic tag that works with Samsung's SmartThings Find app.
Key features and specs
- Compatibility: Samsung Galaxy phones and tablets running Android 11 or later, with 3GB or more of free RAM, per Samsung
- Setup: Needs a Samsung account and the SmartThings Find app
- Range: Bluetooth up to 120 m without obstacles, then Find Network if out of range, per Samsung
- Battery: 1 CR2032, included; up to 500 days typical use, or up to 40% more in Power Saving Mode, per Samsung
- Durability: IP67 water and dust resistance, up to 1 m for 30 minutes
- Size: 2.06" x 1.13" x 0.31"
- Colour: White
Performance
The sticker will be attached to an object that you have a habit of losing and locating through your mobile phone. It has a ring tone feature for locating the object. The Compass View navigational feature works exclusively on the ultra-wide band Galaxy handsets. The 500-day lifespan of the Samsung product is based on normal usage, so it is about once a year or so.
Pros
- IP67 water and dust resistance
- Replaceable CR2032 battery included
- Can ring to help you find it
Cons
- Works with Samsung Galaxy devices only
- Needs a Samsung account and the SmartThings Find app
- Compass View needs a UWB-enabled phone
Today's best deals
Samsung Galaxy SmartTag2 — View at Amazon
2. Samsung Galaxy Buds Core SM-R410 (2025)
The Galaxy Buds Core is a pair of in-ear wireless earbuds with active noise cancellation. This listing is for the Latin American stock version, so check what that means for warranty and software before you buy.
Key features and specs
- Model: SM-R410 (2025)
- Connectivity: Bluetooth 5.4
- Noise control: Active noise cancellation
- Battery: Up to 35 hours of continuous music playback, per the listing
- Fit: In-ear, with touch controls
- Impedance: 32 ohms
- Colour: Black
- In the box: charging station, ear tips, user manual
Performance
Active noise cancellation minimises the surrounding noise level. The product listing does not provide individual numbers of usage time of the earphones and the charger separately; therefore, we cannot determine the duration for which the case can charge the earphones for 35 hours. This listing also does not mention what phones are compatible with the Galaxy Buds Core.
Pros
- Active noise cancellation at this price tier
- Bluetooth 5.4
- Battery claim of up to 35 hours of music
Cons
- Latin American stock, so warranty and region details are unclear
- The listing does not say which phones are supported
- The battery figure is unclear on whether it includes the case
Today's best deals
Samsung Galaxy Buds Core SM-R410 (2025) — View at Amazon
3. Apple AirTag (2nd Generation)
The second-generation AirTag is Apple's tracker for keys, wallets and bags. It works with the Find My app on iPhone and iPad. Apple says it has a louder speaker and a longer finding range than the first generation.
Key features and specs
- Compatibility: iPhone and iPad via Find My (iOS 14, iPadOS or macOS Catalina or later)
- Precision Finding: The improved version works with iPhone Air or iPhone 15 or later (excluding iPhone 16e) and with Apple Watch Series 9 or later, per Apple.
- Speaker: 50% louder than the previous generation, per Apple
- Range: Up to 1.5X the precision finding range, per Apple
- Battery: Replaceable, included; more than a year, per Apple's testing
- Sharing: Location can be shared with trusted contacts and over 50 airline partners.
- Size: 1.26" x 1.26" x 0.31"
Performance
The AirTag relies on the Find My Network, and therefore, it performs better if you own any Apple device. Apple claims that only the owner or authorised users can access the location of the tag, and the location data is never saved in the AirTag. The ability to share the tag with airlines is the feature that adds value to the luggage.
Pros
- Louder speaker than the first generation, per Apple
- Replaceable battery included
- Can share location with airline partners
Cons
- Works with Apple devices only
- Improved Precision Finding needs iPhone Air or iPhone 15 or later
Today's best deals
Apple AirTag (2nd Generation) — View at Amazon
4. Sony WI-C100 wireless in-ear headphones
The Sony WI-C100 is a neckband-style pair of wireless in-ear headphones with a built-in microphone. It has an IPX4 rating, buttons on the cable and an app for adjusting the sound.
Key features and specs
- Battery: Up to 25 hours, per Sony
- Water resistance: IPX4 (splash and sweat proof)
- Sound: DSEE, which Sony says restores high frequencies lost in compression
- App: Sony | Headphones Connect
- Pairing: Fast Pair
- Controls: Buttons for play, pause, skip and volume
- Fit: Flexible neckband, in-ear, 32 ohm
- Colour: Black
Performance
The purpose of the neckband is to ensure that the earphones stay secure. Hands-free calling is also an option. It has been mentioned in the list that it is necessary for the ear tips to fit, or else it could affect the performance.
Pros
- Up to 25 hours of battery, per Sony
- IPX4 splash and sweat resistance
- Physical buttons and app support
Cons
- The listing mentions no active noise cancellation
- The Bluetooth version is not stated
- Fit depends on ear tips
Today's best deals
Sony WI-C100 wireless in-ear Bluetooth headphones with built-in mic — View at Amazon
5. Sony MDR-ZX310AP wired on-ear headphones
The MDR-ZX310AP is a wired on-ear headset with an integrated microphone. It folds and swivels for carrying and has an in-line control button.
Key features and specs
- Type: Wired, on-ear
- Driver: 30mm dome type
- Impedance: 24 ohm
- Microphone: Integrated, with a multi-function button
- Design: Swivel folding earcups, adjustable headband
- Cable: Y-type, 4-conductor, gold-plated L-shaped plug
- Colour: Black
Performance
The term 'wired' indicates lack of batteries and also no need for pairing. The folding earcups are convenient to carry in a bag or to keep in a drawer on your desk. As mentioned by Sony, ferrite magnets ensure wide frequency reproduction, but this is the claim made by the manufacturer.
Pros
- No battery or Bluetooth pairing needed
- Folding, swivel earcups for carrying
- Integrated microphone with control button
Cons
- Wired only, so you are tied to your device
- Cable length and plug size are not stated
Today's best deals
Sony MDR-ZX310AP ZX series wired on ear headphones with mic — View at Amazon
6. Roku streaming stick HD with voice remote
The Roku Streaming Stick HD is a small HDMI stick that adds streaming apps to a TV. It comes with a voice remote and, per Roku, draws its power from the TV itself.
Key features and specs
- Model: 3840R
- Resolution: 1080p
- Connectivity: Wi-Fi and Bluetooth, HDMI connector
- Remote: Voice remote that also controls TV power and volume, per Roku
- Smart home: Works with Alexa, Apple AirPlay, HomeKit and Google Home
- Services named: Apple TV+, Disney+, Hulu, Netflix, Prime Video
- Free content: 500+ free channels, per Roku
- Extras: Bluetooth Headphone Mode
Performance
The stick connects to the back of the TV and remains out of view. It is high definition and therefore suitable for use with 1080p screens; hence, it does not fit people looking for 4K. The Bluetooth Headphone Mode comes in handy for late-night viewing. The "number one platform" statement by Roku is from its own study.
Pros
- Compact, plugs straight into the TV
- Voice remote also controls TV power and volume
- Works with several smart home platforms
Cons
- 1080p only, with no 4K listed
- Needs an HDMI port and a Wi-Fi connection
Today's best deals
Roku Streaming Stick HD with voice remote — View at Amazon
