crwdns2933423:0crwdne2933423:0

crwdns2933803:04crwdne2933803:0

crwdns2933797:0CChincrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Arthur Shi

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
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crwdns2933807:0crwdne2933807:0

[* black] Unlike the resin-encased Apple Watches, this Fitbit wears its silicon on its sleeve, so to speak. Here's what we found:
- [* red] [https://labs.mediatek.com/en/chipset/MT3333|MediaTek MT3333] SoC
+ [* red] [https://labs.mediatek.com/en/chipset/MT3333|MediaTek MT3333] Global Navigation Satellite System SoC
[* orange] [https://media.kingston.com/pdfs/emmc/eMMC_Product_flyer.pdf|Kingston EMMC04G-M627] 4GB flash memory
- [* yellow] Probably an in-house Fitbit biosensor chip (marked 2027HAL FBT18SW LF2196A)
+ [* yellow] Fitbit FBT18SW ARM Processor (Likely)
[* green] USI chip (most likely WiFi module)
[* light_blue] [https://master-nq.webp2.cirrus.com/products/cs47l35/|Cirrus Logic CS47L35] Smart Codec with Low Power Audio DSP
[* blue] [https://master-nq.webp2.cirrus.com/products/cs40l25-25b/|Cirrus Logic CS40L25B] boosted haptic driver
[* violet] NXP 100TB2 (most likely NFC controller)