There's a new iPad mini, sort of Here's a comparison with the iPad mini 2 and why you should buy that instead.
iPad Mini 3 Vs iPad Mini 2: What's The Difference?
Apple iPad Mini 4 vs iPad Mini 3 head-to-head
Apple iPad Air 2 vs iPad Mini 4: Should you buy an older iPad?
16GB or 32GB or 64GB or 128GB. Apple iPad mini 2ndGeneration, Wi-Fi, 7.9in. Apple iPad Mini 2nd Gen 7.9in - Wi-Fi or cellular (unlocked) - 16GB 32GB
Apple iPad mini 2 16GB 32GB 64GB Wi-Fi, 7.9in Retina - Space Gray Silver
iPad Mini 2021 and 9th-gen iPad, compared - CNET
Apple iPad mini 3
Apple iPad Mini 2 vs. Apple iPad Mini 3
Which Apple iPad mini should you buy? iPad mini 3 vs iPad mini 2
Comparison of Xiaomi Mi Pad 2 and Apple iPad Mini 2 - only