| Supported Memory Cards |
microSD (supports SD, SDHC, SDXC)
|
microSD (supports SD, SDHC, SDXC)
|
microSD (supports SD, SDHC, SDXC)
|
| Memory Configuration |
4GB on-board + 1 free slot
|
4GB on-board + 1 free slot
|
4GB on-board + 1 free slot
|
| Audio |
with Google Assistant voice-recognition support
Built-in array microphone
Built-in speaker
Headphone/microphone combo jack
|
with Google Assistant voice-recognition support
Built-in microphone
Built-in speaker
Headphone/microphone combo jack
|
with Google Assistant voice-recognition support
Built-in microphone
Built-in speaker
Headphone/microphone combo jack
|
| Battery Type |
Lithium-Ion 3 Cell Battery
|
Lithium-Ion 2 Cell Battery
|
Lithium-Ion 2 Cell Battery
|