AliExpress Picks

Smart Rings, Retro Handhelds and $8 Fingerprint Locks: 5 AliExpress Gadgets Worth It This Weekend

Five categories, five very different problems solved — and every pick here has thousands of real orders behind it.

📅 August 22, 2026  |  🛒 AliExpress Affiliate

We spend a lot of time on this blog covering earbuds and chargers, so today we went looking somewhere else entirely: gaming, desk hardware, home security, tools and wearables. What ties the list together is order volume. Every item below was pulled by sorting AliExpress on total orders rather than star rating — a 5.0 across a dozen sales means nothing, but a 4.9 across a hundred thousand means the product survives contact with reality. Here are five that did.

🔸 Retro Handheld Game Console (IPS, ArkOS)

💰 ~$41.44

This is the single most-ordered gadget on today's list — over 100,000 sales at a 4.9 average, which puts it in rarefied territory even by AliExpress standards. It runs ArkOS, a Linux-based front end built by the retro handheld community rather than the manufacturer, which matters more than the spec sheet: it means clean menus, per-system emulator settings and save states that actually work. The IPS panel is the other reason these outsell the cheaper TN-screened units; viewing angles on a device you hold at odd angles turn out to be non-negotiable. Best suited to 8-bit through 32-bit libraries and early 3D. Load only games you own.

✅ Key Features:

• ArkOS — community-maintained OS with proper save states and per-system config
• IPS display for wide viewing angles and stronger colour than budget TN units
• Handles classic 8/16/32-bit systems comfortably; microSD-loaded
• Pocketable form factor with physical D-pad and shoulder buttons
• 100,000+ orders at a 4.9 rating — the volume leader in its category

🛒 View on AliExpress →

🔸 COLMI R12 Smart Ring with Touch Display

💰 ~$24.23

Smart rings crossed over from novelty to mainstream this year, and COLMI has been the volume brand on AliExpress throughout. The R12's differentiator is a small touch display on the ring itself — most competitors are screenless and force you into the phone app for everything. It handles the standard set: sleep staging, heart rate, blood oxygen, step counting, and it charges wirelessly on a small dock. Two honest caveats. Consumer-grade optical sensors give you trends, not clinical numbers, so treat the readings as directional. And ring sizing is unforgiving — order the sizing kit or measure carefully before you commit, because a ring that spins on your finger will not read anything reliably.

✅ Key Features:

• On-ring touch display — unusual at this price, most rivals are screenless
• Sleep, heart rate, SpO2 and activity tracking with a companion app
• Wireless charging dock; multi-day battery on a single charge
• 5 ATM water resistance — safe for showers and swimming
• 5,000+ orders; no subscription required, unlike several Western smart rings

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🔸 KERUI Fingerprint Smart Padlock

💰 ~$7.77

The cheapest thing on this list and the one most likely to get daily use. It is a zinc-alloy padlock with a capacitive fingerprint reader instead of a keyway, charged over USB, and it opens in roughly two tenths of a second. No app, no pairing, no account — you enrol a fingerprint once and that is the entire setup. Gym lockers, gate latches, tool boxes, luggage and shed doors are the obvious homes for it. Set expectations correctly: this is convenience-grade security in the same class as any consumer padlock, not a hardened deterrent, and you should enrol at least two fingers on two different hands so a bandaged thumb never locks you out.

✅ Key Features:

• Roughly 0.2-second fingerprint unlock — no key, no app, no account
• Stores multiple fingerprints; enrol a backup finger during setup
• Zinc alloy body with a weather-resistant rating for outdoor gates and sheds
• USB rechargeable, months of standby on a charge
• 10,000+ orders at a 4.9 rating — strong volume for a sub-$10 item

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🔸 Worx WX242 4V Cordless Electric Screwdriver Set

💰 ~$41.14

Worx is a genuine tool brand rather than a white-label listing, and that is most of the appeal here — you get a real warranty channel and bits machined to actual tolerances, which matters enormously when you are backing a stripped screw out of a laptop chassis. The WX242 is a 4V USB-rechargeable driver sized for electronics and flat-pack furniture rather than construction: light enough to hold like a pen, powerful enough that you stop reaching for a manual driver. The bundled bit set covers Phillips, flathead, Torx, hex and the pentalobe and tri-point sizes phone repairs demand. If you have ever given up on a repair because a screw would not budge, this is the fix.

✅ Key Features:

• Named-brand Worx tool with a real warranty path, not a generic clone
• 4V cordless motor sized for electronics, hinges and flat-pack assembly
• 30-piece magnetic bit set including Torx, pentalobe and tri-point
• USB rechargeable; forward/reverse with an automatic spindle lock for manual torque
• 10,000+ orders at a 4.9 rating

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🔸 Hagibis 3.5" IPS Mini Sub-Screen with USB-C Hub

💰 ~$51.66

The most niche pick here and the one desk-setup enthusiasts will recognise instantly. It is two products fused into one: a USB-C hub that adds ports to a laptop, and a 3.5-inch IPS panel that sits on top displaying live system telemetry — CPU load, RAM usage, temperatures, disk activity — driven by AIDA64 on Windows. The practical argument is that it moves monitoring off your main display and frees the screen space a hardware-monitor widget would otherwise eat. The honest argument is that a small always-on readout of your machine's vitals is quietly satisfying to have on the desk. Note that the full telemetry feature set is Windows and AIDA64 dependent; on macOS it works as a hub with a simpler display mode.

✅ Key Features:

• 3.5-inch IPS panel showing live CPU, RAM, temperature and disk stats
• Doubles as a USB-C hub, adding ports back to a port-starved laptop
• AIDA64 integration on Windows with customisable display themes
• Single-cable connection — no separate power brick
• 5,000+ orders at a 4.9 rating

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Which One Should You Actually Buy?

If you buy one thing from this list, make it the fingerprint padlock — under eight dollars, no setup, and it replaces a key you are currently losing. The retro handheld is the best pure-value pick if you have any nostalgia for the 16-bit era, and its order count is the strongest signal on the page. The Worx driver is the one you will thank yourself for in two years, when something needs opening at 11pm. The smart ring and the sub-screen are enthusiast buys: excellent if you specifically want them, skippable otherwise.

Two buying rules that hold across all of these. Sort by orders, not stars — volume is far harder to fake than a rating. And favour listings that name a brand, because Worx, COLMI, KERUI and Hagibis have warranty channels and firmware support that identical-looking unbranded listings do not. Prices shift constantly with coupons and flash sales, so the figures above are a snapshot taken today, not a promise. Check the live listing before you commit.

⚠️ Affiliate Disclosure: This post contains affiliate links. If you purchase through these links, we may earn a small commission at no extra cost to you. Prices are approximate and subject to change.