Apple's iPhone 12 event is upon us; Cupertino is expected to unveil its next-gen smartphones via a virtual presentation at 1 p.m. ET on Oct. 13.

Apple has typically released its latest iPhones in September, but the pandemic forced it to push back the launch a few weeks and release the Apple Watch Series 6 and new iPads first, not to mention iOS 14 and iPadOS 14. If the company follows its usual release schedule, we'll likely be able to pre-order the new iPhones this week and have them in hand by month's end. A few rumors suggest that pre-orders for the iPhone 12 Pro models will be delayed until November and ship the same month, but we'll have to wait until tomorrow for full details.

Until then, here's what we hope Apple will add to its smartphone.

5G Technology

Apple tends to deploy a “wait and see” approach before adding trendy features to its flagship device. So while other smartphone makers have been busy rolling out 5G phones over the last year, with or without the available spectrum or upgraded tower hardware, Apple has resisted.

Now that wireless carriers are solidifying their 5G networks, it seems like a good time for Apple to roll out an iPhone that taps into the technology. And Cupertino seems ready. The tagline for Tuesday's event is "Hi, Speed," and as PCMag's Sascha Segan explained earlier this year, Apple's App Clips in iOS 14 get developers ready for a 5G world where cloud and local data start to become indistinguishable from each other.

Slimmer Notch

Apple added a "notch" to its lineup with the iPhone X in 2017, ditching the Home button and Touch ID for a TrueDepth camera and Face ID. But despite some early concerns, few people seemed to mind, and the notch became pretty common.

Still, I would like to see the notch get smaller and thinner, or at least more refined in order to display more information across the top of the iPhone 12. With more real estate, Apple could bring back displaying the battery percentage so I can avoid accessing the Control Center just to see how much “life” my iPhone 12 has left.

Aluminum or Steel Rear Housing

Current rumors tip an outer housing for the iPhone 12’s antennas made of aluminum for the entry-level iPhone 12 and 12 Max, and steel for the iPhone 12 Pro and Pro Max.

I would like to see the entire glass rear housing replaced with either aluminum or steel to give the device a more industrial look. I have replaced the glass rear housing on multiple iPhones, and it’s not an easy task. Going to a metal rear housing will differentiate the overall look, while making it more rugged.

Magnetic Rear Housing

If Apple were to respond to my wishes and add metal to the rear housing, another wishlist feature that could easily be accomplished would be to make the rear housing (or at least a portion) magnetic. 

That way, iPhone 12 case makers don’t have to include a small piece of metal on the case, thus adding to the overall size and bulk of the iPhone 12. Instead, users could magnetically lock the iPhone in place when mounting/docking their iPhone in their car or to a vertical desk stand.

USB-C Port

Even though most of the rumors and leaks I’ve seen point to the traditional Lightning port, a personal wishlist item would be to “rip off the Band-Aid” and add USB-C to the iPhone 12. Since the iPad Pro and MacBooks are shipping with USB-C ports, it would make sense for Apple to follow the industry trend and move forward with USB-C on its iPhones as well. 

I’m sure accessory makers would have to scramble to replace all the current Lightning products, but I think USB-C is a foregone conclusion. Apple bit the bullet on removing the 3.5mm jack from the iPhone, so it’s not a stretch to say it won’t do the same with with the Lightning connector.

Device-on-Device Charging

Another “wait and see” feature Apple has seemingly refrained from offering on the iPhone is the ability for it to charge other devices, which is currently available on some Samsung and Huawei smartphones. Newer iPhones support wireless charging, but reverse charging is not featured.

It would be a nice touch if while on-the-go, I could quickly re-charge my AirPods or my Apple Watch just by placing them on the (metal and magnetic) back of my iPhone 12. It would also cut down on the amount of cables I have to carry if I could change my iPhone 12 and another device at the same time.