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INIU Pocket Rocket P50 (Carry P50-E1) vs Anker Nano Power Bank (10K, 30W, Built-In USB-C Cable)

Which one has the downsides you can live with?

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The short answer

INIU Pocket Rocket P50 (Carry P50-E1) ranks higher (#3 vs #4 of 8) and scores better on size & weight, durability.

The biggest complaint about the INIU Pocket Rocket P50 (Carry P50-E1) is slow or stop-start charging; for the Anker Nano Power Bank (10K, 30W, Built-In USB-C Cable) it's inconsistent charging and early failures. Pick the one whose catch bothers you less.

Side by side

INIU Pocket Rocket P50 (Carry P50-E1)Anker Nano Power Bank (10K, 30W, Built-In USB-C Cable)
Rank in portable chargers#3#4
Price tier$$$
TypePocketPocket
Amazon 1–2★ share—9%
Overall score3.83.4
Real capacity3.03.0
Charging speed3.53.5
Size & weight5.03.5
Ports & features4.04.0
Durability3.53.0

Price tiers: $ under $40 · $$ $40–100 · $$$ over $100. Highlighted = clearly better (a score gap of 0.3 or more, or a 1–2★ share at least 3 points lower). Scores are explained, with sources, on each product's page.

Top complaints

INIU Pocket Rocket P50 (Carry P50-E1)

  • Slow or stop-start charging

    Low-star Walmart reviews describe charging that is very slow, charging that keeps starting and stopping even with a new cable, and a unit that didn't work at all. Tom's Guide's con is lower charging power than its other picks.

  • Less than a full phone charge for some

    A 1-star Walmart reviewer says it doesn't charge a phone even once.

  • No built-in cable

    It comes with a short detachable USB-C cable instead of a built-in one (Wirecutter). A Walmart reviewer needed a different cord to charge their phone.

Anker Nano Power Bank (10K, 30W, Built-In USB-C Cable)

Who should pick which

Pick the INIU Pocket Rocket P50 (Carry P50-E1) if

  • Concerts, weddings and other no-bag outings

  • The most capacity per ounce on a budget

  • Fast-charging Android phones (45 W)

Skip it if: You want a built-in cable rather than a detachable one; You need laptop-class power; You want wireless charging

Pick the Anker Nano Power Bank (10K, 30W, Built-In USB-C Cable) if

  • Charging a USB-C phone without carrying a cable

  • Seeing charge status on a screen

  • Charging an older USB-A gadget too

Skip it if: You want the smallest 10K bank; You need more than about 24 W across two devices; You want wireless charging

We don't list prices — they change daily. Paid links.

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