Reference
Ships todayThe boards
The hardware ZephOS runs on, and exactly what differs between them.
ZephOS runs on off-the-shelf development boards you can buy today. Here is each one — the part you order, and what sets it apart.
Usable width and usable height are different numbers on every board — read the axis, not the larger number.
Waveshare
AMOLED 1.8"
ESP32-S3-Touch-AMOLED-1.8
Panel
- Shape
- rect
- Resolutionpx
- 368 x 448
- Physical sizemm
- 28.7 x 34.94
- Corner radius
- 59 px / 4.6 mm
Safe area
- Insetstop / right / bottom / left, px
- 52 / 18 / 34 / 18
- Usable WIDTHhorizontal axis
- 332 px
- Usable HEIGHTvertical axis
- 362 px
Hardware
- Touch
- Yes
- Buttons
- main: tap, double, holdaux: tap, double
- Microphone
- single
- Speaker
- Yes
- IMU
- Yes
- Real-time clock
- Yes
- SD card
- Yes
- Haptics
- No
- Battery
- Yes
- FlashMB
- 16
- Firmware board
- zeph/zeph_ws_s3_18_v1
AMOLED 1.75" round
ESP32-S3-Touch-AMOLED-1.75C
Panel
- Shape
- round
- Resolutionpx
- 466 x 466
- Physical sizemm
- 44.45 x 44.45
- Corner radius
- 233 px / 22.2 mm
Safe area
- Insetstop / right / bottom / left, px
- 50 / 64 / 50 / 64
- Usable WIDTHhorizontal axis
- 338 px
- Usable HEIGHTvertical axis
- 366 px
Hardware
- Touch
- Yes
- Buttons
- main: tap, double, holdaux: tap, double, hold
- Microphone
- dual
- Speaker
- Yes
- IMU
- Yes
- Real-time clock
- No
- SD card
- No
- Haptics
- No
- Battery
- Yes
- FlashMB
- 32
- Firmware board
- zeph/zeph_ws_s3_175c_v1
AMOLED 2.06"
ESP32-S3-Touch-AMOLED-2.06
Panel
- Shape
- rect
- Resolutionpx
- 410 x 502
- Physical sizemm
- 33.09 x 41.51
- Corner radius
- 111 px / 9.2 mm
Safe area
- Insetstop / right / bottom / left, px
- 64 / 36 / 48 / 36
- Usable WIDTHhorizontal axis
- 338 px
- Usable HEIGHTvertical axis
- 390 px
Hardware
- Touch
- Yes
- Buttons
- main: tap, double, holdaux: tap, double
- Microphone
- dual
- Speaker
- Yes
- IMU
- Yes
- Real-time clock
- Yes
- SD card
- Yes
- Haptics
- No
- Battery
- Yes
- FlashMB
- 32
- Firmware board
- zeph/zeph_ws_s3_206_v1
AMOLED 2.16"
ESP32-S3-Touch-AMOLED-2.16
Panel
- Shape
- rect
- Resolutionpx
- 480 x 480
- Physical sizemm
- 43.3 x 43.3
- Corner radius
- 72 px / 5.8 mm
Safe area
- Insetstop / right / bottom / left, px
- 56 / 40 / 56 / 40
- Usable WIDTHhorizontal axis
- 400 px
- Usable HEIGHTvertical axis
- 368 px
Hardware
- Touch
- Yes
- Buttons
- main: tap, double, holdaux: tap, double, holdpower: tap, double
- Microphone
- dual
- Speaker
- Yes
- IMU
- Yes
- Real-time clock
- Yes
- SD card
- Yes
- Haptics
- No
- Battery
- Yes
- FlashMB
- 16
- Firmware board
- zeph/zeph_ws_s3_216_v1
C6 AMOLED 1.8"
ESP32-C6-Touch-AMOLED-1.8
Panel
- Shape
- rect
- Resolutionpx
- 368 x 448
- Physical sizemm
- 28.7 x 34.94
- Corner radius
- 59 px / 4.6 mm
Safe area
- Insetstop / right / bottom / left, px
- 52 / 18 / 34 / 18
- Usable WIDTHhorizontal axis
- 332 px
- Usable HEIGHTvertical axis
- 362 px
Hardware
- Touch
- Yes
- Buttons
- main: tap, double, holdaux: tap, double
- Microphone
- single
- Speaker
- Yes
- IMU
- Yes
- Real-time clock
- Yes
- SD card
- Yes
- Haptics
- No
- Battery
- Yes
- FlashMB
- 16
- Firmware board
- zeph/zeph_ws_c6_18_v2
ePaper 1.54"
ESP32-S3-ePaper-1.54
Panel
- Shape
- rect
- Resolutionpx
- 200 x 200
- Physical sizemm
- 27.8 x 27.8
- Corner radius
- 6 px / 2 mm
Safe area
- Insetstop / right / bottom / left, px
- 8 / 8 / 8 / 8
- Usable WIDTHhorizontal axis
- 184 px
- Usable HEIGHTvertical axis
- 184 px
Hardware
- Touch
- No
- Buttons
- main: tap, double, holdaux: tap, double
- Microphone
- single
- Speaker
- Yes
- IMU
- No
- Real-time clock
- Yes
- SD card
- Yes
- Haptics
- No
- Battery
- Yes
- FlashMB
- Firmware board
M5Stack
StickC+ SE
M5StickC Plus SE
Panel
- Shape
- rect
- Resolutionpx
- 135 x 240
- Physical sizemm
- 14.19 x 25.24
- Corner radius
- 7 px / 2 mm
Safe area
- Insetstop / right / bottom / left, px
- 14 / 8 / 14 / 8
- Usable WIDTHhorizontal axis
- 119 px
- Usable HEIGHTvertical axis
- 212 px
Hardware
- Touch
- No
- Buttons
- main: tap, double, holdaux: tap, doublepower: tap, hold
- Microphone
- single
- Speaker
- No
- IMU
- No
- Real-time clock
- Yes
- SD card
- No
- Haptics
- No
- Battery
- Yes
- FlashMB
- Firmware board
StickS3
M5Stack StickS3
Panel
- Shape
- rect
- Resolutionpx
- 135 x 240
- Physical sizemm
- 14.19 x 25.24
- Corner radius
- 7 px / 2 mm
Safe area
- Insetstop / right / bottom / left, px
- 14 / 8 / 14 / 8
- Usable WIDTHhorizontal axis
- 119 px
- Usable HEIGHTvertical axis
- 212 px
Hardware
- Touch
- No
- Buttons
- main: tap, double, holdaux: tap, doublepower: tap, hold
- Microphone
- single
- Speaker
- Yes
- IMU
- Yes
- Real-time clock
- No
- SD card
- No
- Haptics
- No
- Battery
- Yes
- FlashMB
- Firmware board
StopWatch
M5Stack StopWatch
Panel
- Shape
- round
- Resolutionpx
- 466 x 466
- Physical sizemm
- 44.45 x 44.45
- Corner radius
- 233 px / 22.2 mm
Safe area
- Insetstop / right / bottom / left, px
- 50 / 64 / 50 / 64
- Usable WIDTHhorizontal axis
- 338 px
- Usable HEIGHTvertical axis
- 366 px
Hardware
- Touch
- Yes
- Buttons
- main: tap, double, holdaux: tap, doublepower: tap, hold
- Microphone
- single
- Speaker
- Yes
- IMU
- Yes
- Real-time clock
- Yes
- SD card
- No
- Haptics
- Yes
- Battery
- Yes
- FlashMB
- Firmware board