Well of course it depends on personal preferences. Were you looking for one or just posting? If you aren't sure which you prefer, I'd suggest purchasing something a cheaper vibe with good reviews and then a cheaper dildo with good reviews then by doing this you'll get a decent idea of what you prefer and can then start experimenting with other thing such as texture, glass, wood, etc. I'd suggest starting out with a good bullet vibe, like the crystal intensity vibes. As for dildos I don't know what to recommend. I only use glass dildos. Just read reviews and experiment!
Vibrator vibrator vibrator. Just because if you want a dildo you don't have to turn the vibrations on, you can just use it like a dildo. And if you want a little bit of vibrations you have that option. The bottom line is that there are more options with a vibrator than with a dildo. Good luck!
Totally get a vibrator, if you want a dildo with no vibrations don't turn them on. And if you want a vibrator you have the option. Both are good, but I invest my money in vibrators just because there are more options. Good luck!