Anker Soundcore P40i specifications and in-depth review

Anker Soundcore P40i

Manufacturer: Anker

The Anker Soundcore P40i are true wireless in-ear earbuds designed for everyday use, offering a combination of active noise cancellation, ambient sound mode, and a six-microphone array with noise-canceling capability for calls. At just 8 grams per earbud, they carry an IPX5 sweat-resistant rating, making them a practical option for workouts and daily commutes. Wireless charging support on the case adds a layer of convenience that is not always found at this product tier, and the included travel bag makes transport straightforward.

Each earbud is driven by an 11 mm driver covering the standard 20 Hz to 20,000 Hz frequency range at 14 Ohms impedance, and the earbuds connect via Bluetooth 5.3 with AAC codec support, though no high-resolution codecs such as aptX, LDAC, or LE Audio are available. Multipoint connectivity allows simultaneous pairing with two devices, and fast pairing is supported for quick setup. The 60 mAh battery in each bud delivers up to 12 hours of playback (or 6.5 hours with ANC active), while the 800 mAh charging case extends total battery life to 48 hours; a full charge takes one hour via USB-C. Additional features include a mute function, voice prompts, a find-device function, on-device touch controls, and a warranty period of 1.5 years.

Pros
  • Active noise cancellation is paired with passive noise isolation from the in-ear fit, providing two layers of ambient sound blocking for focused listening
  • The charging case supports wireless charging and delivers a total combined battery life of 48 hours, with a full charge completed in one hour via USB-C
  • Six microphones with noise-canceling capability make the earbuds well suited for calls in noisy environments
  • Multipoint connectivity allows simultaneous pairing with two devices, reducing the need to manually switch connections
  • A find-device feature, ambient sound mode, mute function, and on-earbud touch controls are all included, covering the most commonly needed daily-use functions
  • A travel bag is included in the box and the earbuds carry an IPX5 sweat-resistant rating, adding practical value for active use
Cons
  • No high-resolution audio codec support — LDAC, aptX in any variant, LDHC, and Bluetooth LE Audio are all absent, limiting wireless audio quality to AAC
  • There is no in-ear detection, so music does not pause automatically when an earbud is removed
  • The maximum Bluetooth range is 10 m, which is relatively short and may cause dropouts if the source device is left in another room
  • NFC pairing is not available, requiring manual Bluetooth pairing each time with a new device
  • Battery life drops from 12 hours to 6.5 hours when ANC is enabled, a notable reduction for users who rely on noise cancellation throughout the day
Who is this for?

The Anker Soundcore P40i are well matched to commuters, office workers, and gym-goers who need a reliable pair of wireless earbuds for daily use without managing cables. The combination of active noise cancellation with passive isolation makes them effective in moderately noisy environments like public transit or open-plan offices, while the IPX5 sweat resistance means they can handle workout sessions without concern. Users who frequently switch between a phone and a laptop will appreciate the two-device multipoint connectivity, and those who take regular calls will benefit from the six-microphone array with noise-canceling capability. The 48-hour total battery life with wireless case charging also suits people who travel frequently or simply prefer not to charge their case every day.

Who is this NOT for?

The Anker Soundcore P40i are unlikely to satisfy users with a strong interest in high-fidelity wireless audio, as no high-resolution codec — including LDAC, aptX, or Bluetooth LE Audio — is supported, limiting the audio transmission quality to AAC. Listeners who move freely around their home while keeping a source device stationary may also find the 10 m Bluetooth range restrictive, as walls and obstacles can reduce effective coverage further. The absence of in-ear detection means there is no automatic playback pause when an earbud is removed, which can be a friction point for users who frequently take earbuds in and out throughout the day. Those who prioritize spatial audio or immersive formats such as Dolby Atmos will find those capabilities entirely missing from this product.

Design:

Fit In-ear
Ingress Protection (IP) rating IPX5
water resistance Sweat resistant
weight 8 g
has no wires or cables
are neckband earbuds
wingtips included
has RGB lighting
has stereo speakers
has UV light
Has a display

The Anker Soundcore P40i are true wireless in-ear earbuds with no cables or neckband, weighing just 8 g per unit, which keeps them light during extended wear. They carry an IPX5 rating, meaning they are resistant to sweat and water splashes, though they are not designed for submersion. Each earbud delivers stereo sound, and the design omits wingtips, RGB lighting, UV light, and a display, keeping the form factor straightforward and uncluttered.

Sound quality:

has active noise cancellation (ANC)
has passive noise reduction
driver unit size 11 mm
lowest frequency 20 Hz
highest frequency 20000 Hz
supports spatial audio
has Dolby Atmos
has Dirac Virtuo
impedance 14 Ohms
has a neodymium magnet

The Anker Soundcore P40i use an 11 mm driver unit with a frequency range spanning 20 Hz to 20,000 Hz and an impedance of 14 Ohms, covering the full standard audible spectrum at a relatively easy-to-drive impedance level. Noise reduction is handled on two fronts — active noise cancellation (ANC) works alongside passive noise isolation provided by the in-ear fit itself, helping to block out ambient sound in noisy environments. Spatial audio, Dolby Atmos, and Dirac Virtuo are not supported, and the drivers do not use a neodymium magnet.

Power:

Battery life 12 hours
Battery life of charging case 48 hours
Battery life (ANC) 6.5 hours
charge time 1 hours
battery power 60 mAh
battery power (charging case) 800mAh
has wireless charging
Has a solar power battery
has a battery level indicator
has a rechargeable battery

Each earbud houses a 60 mAh rechargeable battery delivering up to 12 hours of playback, which drops to 6.5 hours when ANC is active, while the 800 mAh charging case extends the total combined battery life to 48 hours. A full charge takes one hour, and the case supports wireless charging in addition to wired charging, adding flexibility to daily top-up routines. Solar charging is not available, but a battery level indicator is present to keep users informed of remaining charge.

Connectivity:

has fast pairing
Has USB Type-C
Bluetooth version 5.3
has LDAC
has LDHC
has Bluetooth LE Audio
has aptX Adaptive
has aptX Low Latency
has aptX HD
has aptX
has aptX Lossless
has aptX Voice
has Auracast
maximum Bluetooth range 10 m
supports Bluetooth pairing using NFC
Can be used wirelessly
has AAC

The Anker Soundcore P40i connect wirelessly via Bluetooth 5.3 with a maximum range of 10 m, and support fast pairing for quick device setup. AAC is the only high-quality audio codec on offer — LDAC, LDHC, aptX in all its variants (including aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, and aptX Voice), Bluetooth LE Audio, and Auracast are all absent. NFC pairing is not supported, and wired charging is handled through a USB Type-C port on the case, though the case itself does not transmit audio via USB.

Features:

has ambient sound mode
has in/on-ear detection
has find device feature
Supports fast charging
multipoint count 2
can read notifications
has a mute function
can be used as a headset
control panel placed on a device
warranty period 1.5 years
Has voice prompts
travel bag is included
Has an in-line control panel
Has a temperature sensor
Has a built-in camera remote control function

The Anker Soundcore P40i include a practical set of everyday features, starting with ambient sound mode for environmental awareness, a mute function, voice prompts, and on-earbud touch controls — though there is no in-line control panel or automatic ear-detection to pause playback when removed. Multipoint connectivity supports simultaneous pairing with two devices, and fast charging is available to top up the case quickly when needed. A find-device function helps locate misplaced earbuds, and the earbuds can be used as a headset for calls. The package comes with a travel bag for storage and transport, and the product is covered by a 1.5-year warranty. Notification reading, a body temperature sensor, and a camera remote shutter function are not included.

Microphone:

number of microphones 6
has a noise-canceling microphone

The Anker Soundcore P40i feature a six-microphone array with built-in noise cancellation on the mic side, which helps isolate the speaker's voice from background noise during calls and voice interactions.

Final Verdict

The Anker Soundcore P40i are a competent pair of true wireless earbuds designed around the needs of everyday users who want practical noise management, reliable call quality, and extended battery endurance in a lightweight, sweat-resistant form factor. Their 48-hour total battery life with wireless case charging and dual-device multipoint pairing stand out as genuinely useful features for people who use earbuds throughout a full day across multiple devices. That said, users with expectations around high-resolution audio transmission or spatial sound formats will find the feature set falls short in those areas, and the 10 m Bluetooth range keeps the product oriented toward close-proximity, on-the-go use rather than whole-room flexibility. For commuters, active users, and those who prioritize call clarity and all-day endurance over audiophile-grade wireless audio, the Soundcore P40i represent a well-considered option that covers the essentials without unnecessary complexity.

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