To ensure effective message delivery, you should create message push tasks with reference to the message content limits for different push channels in the process of pushing messages.
To ensure effective message delivery, you should create message push tasks with reference to the message content limits for different push channels in the process of pushing messages.
Android push channel
Push channel | Message title length limit | Message body length limit |
MPS self-built channel | No limit | No limit |
Mi | 50 characters | 128 characters |
Huawei | 40 characters | 1024 characters |
OPPO | 32 characters | 200 characters |
vivo | 40 characters | 100 characters |
Pushes through vendor channels will fail if corresponding length limits are exceeded.
Pushes through vendor channels will fail if the message title or content is empty.
For the pushes through Android push channel (no matter vendor channels or MPS self-built channel), the size of the pushed message cannot exceed 2 KB.
iOS push channel
Push channel | Message title length limit | Message body length limit |
APNs | 40 characters, excess parts will be displayed as an ellipsis. |
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For the pushes through iOS push channel, the size of the pushed message cannot exceed 2 KB.