Earbuds / Compare
Skullcandy Smokin' Buds vs soundcore P20i
Product A: Skullcandy
53 of 166 known
Change Skullcandy Smokin' Buds
Product B: soundcore
67 of 166 known
Change soundcore P20i
55 of 157 fields differ
- 19 different values
- 36 known for one only
- 18 the same
- 84 missing for both
Biggest differences
Each bar uses the scale of all 138 earbuds.
- With caseA: 20hB: 30hsoundcore is 10 h higher.
- Battery lifeA: 8hB: 10hsoundcore is 2 h higher.
All 166 fields
Every value links to where we found it.


General
6 of 8 differ
Series
Not available
Model numbers
S2TAW-R954, S2TAW-T967, S2TAW-S951, S2TAW-T977, S2TAW-T990, S2TAW-T989, S2SBBZ-PZ, S2TAW-R740, S2TAW2Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbuds.jsonRead 23 October 2026Variant SKUs S2TAW-R954, S2TAW-T967, S2TAW-S951, S2TAW-T977, S2TAW-T990, S2TAW-T989, S2SBBZ-PZ and S2TAW-R740.5Retailer pagehmv.com/store/technology/headphones/skullcandy-smokin-buds-matcha-ture-wireless-bluetoRead 23 October 2026Specification row Model Number S2TAW. This is the family model that the retail codes S2TAW-xxx share.
GTIN / EAN
810045689104, 810145322901, 810145320020, 810145322925, 810145321904, 810145321898, 878615004658, 8100456887702Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbuds.jsonRead 23 October 2026Variant barcodes from the public Shopify product feed. The Pink variant has a different SKU prefix and barcode prefix than the other seven. Its pictures show the same earbuds.
Not available
Announced
Not available
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
Colours
Matcha, Flame, Bone, Smoke, Preppy Blue, Preppy Sage, Pink, True Black1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Eight variants on the US store page.2Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbuds.jsonRead 23 October 2026Variant titles: Matcha, Flame, Bone, Smoke, Preppy Blue, Preppy Sage, Pink and True Black.
Design
0 of 4 differ
Form factor
In-ear1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Noise Isolating Fit. The in-ear gels create a seal just inside the canal, per the help article.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026For optimal acoustic performance the ear gel creates a seal just inside the ear canal.
Bud shape
Use one bud alone
Either bud1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Use Either Bud Solo.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026Both the left and right earbud of Smokin' Buds can be used in Solo Mode, for calls and music.
Either bud2Maker product pagesoundcore.com/products/p20iRead 7 October 2026Maker Single Earbud Mode says take one earbud out of case to enter solo mode. Manual Mono controls are not limited to one named bud.3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 2 Mono controls are not restricted to a named side.
RGB lighting
Not available
Not available
Drivers and sound
7 of 17 differ
Drivers per bud
ASkullcandy Smokin' Buds
| Diameter (mm) |
|---|
| 6 |
Bsoundcore P20i
| Type | Diameter (mm) | Count per earbud |
|---|---|---|
| Dynamic | 10 | 1 |
Source3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Printed page 3 10 mm dynamic driver. Physical single-driver count is explicitly supported by matching review specification.6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Review specification explicitly (1) 10 mm dynamic driver. One driver per earbud. Acoustic role is not explicitly named, so omitted. Maker manual supplies diameter/type independently.
Driver type
Not available
Driver size
6mm
10mm
Drivers per bud
Not available
1
Diaphragm material
Not available
Not available
Frequency response
Impedance
Sensitivity
104dB1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Sound Pressure Level 104 dB plus or minus 3 dB. The reference of 1 mW at 1 kHz with pink noise is on the HMV sheet.5Retailer pagehmv.com/store/technology/headphones/skullcandy-smokin-buds-matcha-ture-wireless-bluetoRead 23 October 2026Sound Pressure Level (1mW @ 1KHz Pink Noise): 104 dB plus or minus 3 dB.
Not available
Sensitivity reference
Not available
Max sample rate
Not available
Not available
Max bit depth
Not available
Not available
Adaptive EQ
Not available
Not available
Personalised sound
Not available
Not available
Onboard EQ
Yes1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Music, Movie and Podcast EQ modes switch with a touch gesture. The buds are not compatible with the Skullcandy app, so the EQ is stored in the buds.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026Three preset EQ modes toggle by tapping either earbud 4 times. Music Mode is the default.
Custom EQ bands
Not available
Not available
EQ presets
Music Mode, Podcast Mode, Movie Mode1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Music, Movie & Podcast EQ Modes. The help article names Music Mode, Podcast Mode and Movie Mode.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026Music Mode is for general listening. Podcast Mode removes most bass. Movie Mode boosts dialog and detail.4Press releaseprnewswire.com/news-releases/skullcandys-newest-offering-sets-a-new-standard-for-what-to-expect-in-a-true-wireless-earbud-under-20-301831529.htmlRead 23 October 2026Music, Movie & Podcast EQ Modes.
Soundcore Signature, Soundcore Signature + BassUp, Acoustic, Bass Reducer, Classic, Podcast, Dance, Deep, Electronic, Flat, Hip-Hop, Jazz, Latin, Lounge, Piano, Pop, R&B, Rock, Small Speaker(s), Spoken Word, Treble Booster, Treble Reducer6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Reviewer app inspection lists 22 named presets. Current maker page confirms 22 and BassUp. Original May 2023 Scarbir review reports 21 presets without a firmware version. Stored names follow the later explicit list and are not a launch-feature promise.
Volume limit
Not available
Not available
Spatial audio
None of 2 known
Spatial audio
Not available
Not available
Head tracking
Not available
Not available
Noise cancelling
1 of 11 differ
Active noise cancelling
ANC type
Not available
Not available
ANC microphones in both earbuds
Not available
Not available
Adaptive ANC
Not available
Not available
ANC levels
Not available
Not available
ANC attenuation (claimed)
Not available
Not available
Transparency mode
Not available
Adjustable transparency
Not available
Not available
Automatic ANC and transparency blend
Not available
Not available
Conversation detection
Not available
Not available
Wind noise reduction
Not available
Not available
Measured
5 of 23 differ
Frequency response notes (measured)
Not available
Bass is emphasized. A dip in the low treble reduces clarity. Left and right drivers are fairly well matched in the reviewed sample.9Measurementrtings.com/headphones/reviews/anker/soundcore-p25i-p20i-true-wirelessRead 7 October 2026Public RTINGS Audio Reproduction Accuracy verdict, original Black A3949 P25i/P20i test unit. Current Test Bench 2.3. Public qualitative tested result, not estimated numeric graph data. Firmware, codec and exact playback level are unknown.
Bass amount (measured)
Not available
Not available
Treble amount (measured)
Not available
Not available
Deviation from target (measured)
Not available
Not available
Consistency between fittings (measured)
Not available
Not available
Harmonic distortion (measured)
Not available
Not available
Sound leakage (measured)
Not available
Not available
Noise isolation (measured)
Not available
Not available
Noise isolation, best (measured)
Not available
Not available
Passive isolation (measured)
Not available
Not available
Call quality notes (measured)
Not available
Voice is clear but thin. The microphone does not separate speech from background noise well.9Measurementrtings.com/headphones/reviews/anker/soundcore-p25i-p20i-true-wirelessRead 7 October 2026Public RTINGS Microphone verdict for original Black A3949 P25i/P20i sample. Current Test Bench 2.3. Firmware, codec, host and exact microphone test noise level are not public.
Mic low-frequency extension (measured)
Not available
Not available
Mic high-frequency extension (measured)
Not available
Not available
Mic speech-to-noise ratio (measured)
Not available
Not available
Latency (measured)
Not available
Not available
Bluetooth latency, worst (measured)
Not available
Not available
2.4 GHz latency, worst (measured)
Not available
Not available
Latency in game mode (measured)
Not available
Not available
Battery life (measured)
ASkullcandy Smokin' Buds
Not availableBsoundcore P20i
| ANC | Hours (h) |
|---|---|
| No | 9 |
Source9Measurementrtings.com/headphones/reviews/anker/soundcore-p25i-p20i-true-wirelessRead 7 October 2026Public RTINGS Travel and Office verdict report nine hours of continuous operation for black P25i/P20i A3949. Review says P25i and P20i differ only in name. Earbuds only, no ANC. Test Bench 2.3 review. Public battery method describes looped playback monitored by time-lapse and binaural recording in soundproof box, with level calibration. Exact sample codec, firmware, game mode and original calibrated SPL are not public, so unspecified. Rounded public nine-hour result used, protected detailed result not accessed.10Measurementrtings.com/headphones/tests/active-features/battery-lifeRead 7 October 2026Public continuous-battery methodology: one full earbud charge, case recharges excluded, looped track in soundproof box monitored by audio recording and time-lapse. Current method says calibrated 85 dB SPL. That does not prove exact original P20i test volume or codec.
Longest tested use per charge
Not available
9h
Battery life with case (measured)
Not available
Not available
Full charge time (measured)
Not available
Not available
Weight per bud (measured)
Not available
Microphones and calls
2 of 7 differ
Voice microphones in both earbuds
21Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026A mic in each earbud.4Press releaseprnewswire.com/news-releases/skullcandys-newest-offering-sets-a-new-standard-for-what-to-expect-in-a-true-wireless-earbud-under-20-301831529.htmlRead 23 October 2026Microphone in Each Earbud.
All microphones in both earbuds
Not available
Bone conduction voice sensor
Not available
Not available
Mic noise reduction
Not available
Call audio bandwidth
Not available
Not available
Mic mute control
Not available
Not available
Sidetone
Not available
Not available
Connectivity
4 of 18 differ
Connections
Bluetooth
5.21Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026The feature list says Bluetooth v5.2. The Technical Specifications row on the same page says Connection Type Bluetooth 5.1. The help article FAQ and the maker press release say 5.2. Stored as 5.2. Some retailers and one review print 5.1.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026FAQ: Bluetooth version 5.2.4Press releaseprnewswire.com/news-releases/skullcandys-newest-offering-sets-a-new-standard-for-what-to-expect-in-a-true-wireless-earbud-under-20-301831529.htmlRead 23 October 2026Bluetooth 5.2.5Retailer pagehmv.com/store/technology/headphones/skullcandy-smokin-buds-matcha-ture-wireless-bluetoRead 23 October 2026The sheet prints BT5.1 in the chipset row and v5.2 in the feature list. The help article FAQ and the maker press release say 5.2, so 5.2 is stored.
Bluetooth codecs
Bluetooth profiles
Not available
Not available
LE Audio
Not available
Not available
Auracast
Not available
Not available
Multipoint
Multipoint devices
Not available
Multipoint with LDAC
Not available
Not available
Paired devices remembered
Not available
Not available
Automatic switching between own devices
Not available
Not available
Fast pairing
Not available
Not available
Audio sharing
Not available
Not available
Wireless range (claimed)
Wireless receiver
Not available
Not available
Receiver connector
Not available
Not available
Simultaneous 2.4 GHz and Bluetooth audio
Not available
Not available
Latency
1 of 3 differ
Low latency mode
Not available
Claimed latency
Not available
Not available
Lowest claimed latency
Not available
Not available
Compatibility
1 of 4 differ
Platforms
Not available
Connection per platform
Not available
Not available
Features that need a specific device
Not available
Not available
Official licence
Not available
Not available
Battery and charging
8 of 13 differ
Battery per bud
Claimed battery life
ASkullcandy Smokin' Buds
| Mode | Includes case recharges | Hours (h) |
|---|---|---|
| ANC off | No | 8 |
| ANC off | Yes | 20 |
Source1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 202620 Hours Battery Life: 8 hours in buds, 12 hours in case. The help article says 8+ hours in the earbuds and 20+ hours in total. No volume, codec or settings are stated. The buds have no ANC, so the claim is stored as ANC off.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026Earbuds 8+ hours, charging case 12+ hours, total 20+ hours.4Press releaseprnewswire.com/news-releases/skullcandys-newest-offering-sets-a-new-standard-for-what-to-expect-in-a-true-wireless-earbud-under-20-301831529.htmlRead 23 October 20268 hours in the buds and an additional 12 hours in the case.
Bsoundcore P20i
| Mode | Includes case recharges | Hours (h) |
|---|---|---|
| ANC off | No | 10 |
| ANC off | Yes | 30 |
Longest claimed use per charge
8h
10h
Playback per charge with ANC (claimed)
Not available
Not available
Playback per charge without ANC (claimed)
8h
10h
Total with case (claimed)
20h
30h
Total with case and ANC (claimed)
Not available
Not available
Talk time (claimed)
Not available
Not available
Full charge time, buds
60min3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 20261 hour of charging the earbuds in the case reaches 100 percent.5Retailer pagehmv.com/store/technology/headphones/skullcandy-smokin-buds-matcha-ture-wireless-bluetoRead 23 October 2026Charge Time (hours): 1H.
Not available
Charging guidance
Not available
Maker spec table lists charging time up to 2 hours without saying whether this is the earbuds, the case or both.3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026English printed page 3 Specs, Charging time: Up to 2 hours. The row names no component. The charging page shows 10 minutes gives 2 hours of playback, which is the stored quick charge claim.
Quick charge time
10min1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Rapid Charge: 10 min = 2 hrs.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026Rapid Charge: 10 minutes of the earbuds charging in the case gives 2+ hours of playtime.5Retailer pagehmv.com/store/technology/headphones/skullcandy-smokin-buds-matcha-ture-wireless-bluetoRead 23 October 2026Rapid Charge Rating: 10 min = 2H. The same page states Released 1st September 2023 for the UK. This is later than the US release, so it is not used for release_date.
Earbud playback after quick charge
2h1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026The help article says 10 minutes of the earbuds charging in the case gives 2+ hours of playtime. The same article says 10 minutes of case charging by USB-C also gives 2+ hours.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 20262+ hours after 10 minutes of the earbuds charging in the case. Earbud playback.
Charging case
4 of 10 differ
Case battery
Not available
User-replaceable case battery
Not available
Case charging port
Case full charge time
Not available
Wireless standards
Not available
Not available
Wireless charging power
Not available
Not available
Speaker in case
Not available
Not available
Screen on case
Not available
Not available
Case works as audio transmitter
Not available
Not available
Controls
3 of 5 differ
Controls
Touch1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Capacitive touch sensor on the Skullcandy logo of each earbud.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026The capacitive touch sensor on the Skullcandy logo gives a feedback tone for each tap.
Earbud volume control
Gestures
Tap once: play or pause, answer or end a call, Tap twice: volume up, Tap three times: volume down, Tap four times: switch EQ mode, Hold 1 second: reject an incoming call, activate the device's voice assistant, Hold 3 seconds: pairing mode, Hold both earbuds 1 second: power on, Tap twice, then hold 1 second: power off3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026Quick start guide user controls. Every control works on either earbud. Manual power on is a 1 second hold on both earbuds, manual power off is 2 taps then a 1 second hold.
Double tap right earbud to play or pause, Hold left earbud for 2 seconds for previous track, Hold right earbud for 2 seconds for next track, Double tap either earbud to answer or end a call, Hold either earbud for 2 seconds to reject a call, Double tap left earbud to activate voice assistant software3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026English printed page 2 default TWS controls. Mono has double tap for play/pause and calls and hold to reject. All labels describe factory mapping, which app can change.
Remappable controls
Voice assistant
Native voice assistant of the paired device1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Activate Voice Assistant. The help article says the buds work with any assistant, since a 1 second hold opens the device's native assistant.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026Hold the touch sensor on either earbud for 1 second to activate the device's native assistant.
Sensors and health
1 of 9 differ
In-ear detection
Not available
Sensors
Not available
Not available
Heart rate sensor
Not available
Not available
Skin temperature sensing
Not available
Not available
Hearing aid feature
Not available
Not available
Medical clearances
Not available
Not available
Hearing test
Not available
Not available
Hearing protection
Not available
Not available
Health features
Not available
Not available
Fit and durability
3 of 7 differ
Ear tips included
Ear tip materials
Not available
Stabilisers
Not available
Not available
Ear tip fit test
Not available
Dust and water rating, buds
IPX41Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026Listed as Sweat & Water Resistant. The help article gives IPX4.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026Sweat and water resistant (IPX4).4Press releaseprnewswire.com/news-releases/skullcandys-newest-offering-sets-a-new-standard-for-what-to-expect-in-a-true-wireless-earbud-under-20-301831529.htmlRead 23 October 2026IPX4 Sweat and Water Resistant.
Dust and water rating, case
Not available
Not available
Water resistance depth
Not available
Not available
Software
3 of 6 differ
Companion app
Not available
App platforms
Not available
User firmware updates
Not available
Finding network
Not available
Not available
Precision finding
Not available
Not available
Live translation
Not available
Not available
Dimensions and weight
3 of 4 differ
Weight per bud
Not available
Bud dimensions
Width21.1Height19.2Depth30.5mm(0.8 × 0.8 × 1.2 in)5Retailer pagehmv.com/store/technology/headphones/skullcandy-smokin-buds-matcha-ture-wireless-bluetoRead 23 October 2026Product Dimensions (HxWxD mm): Earbud 19.2 x 21.1 x 30.5. Stored on the labelled axes.
Not available
Case weight
Not available
Not available
Case dimensions
Width43.36Height59.99Depth24.35mm(1.7 × 2.4 × 1 in)5Retailer pagehmv.com/store/technology/headphones/skullcandy-smokin-buds-matcha-ture-wireless-bluetoRead 23 October 2026Charging case 59.99 x 43.36 x 24.35 mm on the labelled HxWxD axes.
Certifications
0 of 3 differ
Hi-Res Audio
Not available
Not available
Communication certifications
Not available
Not available
FCC IDs
Other certifications
Not available
Not available
In the box
2 of 2 differ
In the box
Smokin' Buds True Wireless Earbuds, Charging Case, Ear Gels (S, M, L), USB-C Charging Cable, User Guide, Quick Start Guide1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026What's in the box on the product page: earbuds, charging case, ear gels (S, M, L), quick start and user guides. The page list names no cable, while the help article FAQ says the USB-C cable is included. The HMV sheet below lists it, so it is stored.5Retailer pagehmv.com/store/technology/headphones/skullcandy-smokin-buds-matcha-ture-wireless-bluetoRead 23 October 2026Packaging contents: earbuds, charging case, ear gels (S, M, L), USB-C charging cable, user guide, quick start guide.
P20i earbuds, Charging case with removable lanyard, Silicone ear tips (S, M, L), USB-A to USB-C charging cable6Reviewiemsandmusic.com/soundcore-anker-p20i-reviewRead 7 October 2026Matching black P20i reviewer unboxing and Accessories section. Three tip pairs include attached pair. No power adapter is documented as included.
Cables included
ASkullcandy Smokin' Buds
| Type | Length (m) | Count |
|---|---|---|
| USB-C Charging Cable | 0.1 | 1 |
Bsoundcore P20i
| Type | Count |
|---|---|
| USB-A to USB-C charging cable | 1 |
Links
Not compared
Product page
Spec sheet
www.skullcandy.com/products/smokin-buds-true-wireless-earbuds1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 2026The Technical Specifications block of the product page. Skullcandy publishes no spec sheet PDF.
Not available
Manual
www.skullcandy.com/blogs/product-help/smokin-buds-true-wireless3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026Smokin Buds Setup and FAQ, the maker's help article linked from the product page. It holds the quick start controls and the FAQ. No PDF manual was found.
salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdf3Owner's manualsalesforce-knowledge-download.s3.us-west-2.amazonaws.com/000012334/en_US/000012334.pdfRead 7 October 2026Official A3949 P20i User Manual from readable maker support download link. English printed pages 1 to 3 read.
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Manufacturer warranty (source market)
1year1Maker product pageskullcandy.com/products/smokin-buds-true-wireless-earbudsRead 23 October 20261-Year Limited Warranty on the US product page.3Owner's manualskullcandy.com/blogs/product-help/smokin-buds-true-wirelessRead 23 October 2026If it is a manufacturer defect, Skullcandy covers it with a 1-Year Limited Warranty.
Both are also in the API. Back to all earbuds.
















