SJCAM SJ4000 Air key vs SJCAM SJ7 Star
SJCAM SJ4000 Air key
SJCAM SJ7 Star
| SJCAM SJ4000 Air key | SJCAM SJ7 Star | |
|---|---|---|
| Display | Screen: 2.0-inch LTPS | 2-inch LCD touchscreen |
| Processor | Chipset: Allwinner | Ambarella A12S75 chipset |
| Memory | Storage MicroSD up to 128GB | MicroSD with Class 10 and SDXC cards, up to 128GB |
| Battery | — | 1,000mAh removable battery |
| Camera | Image Resolution: 16MP | 12.4 MP Sony IMX117 16 Sensor |
| OS | — | — |
The SJCAM SJ4000 Air key leads with more storage (128GB), while the SJCAM SJ7 Star offers a bigger 1000mAh battery.
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