Tecno Camon Slim 5G vs iPhone Air: Which Thin Phone Should You Buy?

Is a thin phone worth it if you have to give up battery life to get one? That’s the big question Tecno is trying to answer with the new Camon Slim 5G, a 6.39mm phone that still squeezes in a 6,000mAh battery.

I’ve been a fan of the whole thin-phone trend since Apple dropped the iPhone Air, and to be honest, I didn’t expect Tecno to show up this quickly with its own take. In today’s post, we’ll be looking at the Tecno Camon Slim 5G and the Apple iPhone Air side by side to see which thin phone makes more sense for you, especially here in Nigeria. Here’s what we’ll cover: design, display, performance, cameras, battery life, durability, and price in Nigeria.

Now, to be clear, I haven’t had either of these phones in my hands for testing yet. Everything here is based on official specs from Tecno and Apple, plus launch coverage.

Design

First off, both phones are thin, but the iPhone Air is thinner. Apple’s phone measures 5.64mm and weighs 165 grams, and it’s built with a titanium frame and Ceramic Shield 2 (Apple’s toughened glass) on both the front and back. It really is the thinnest iPhone Apple has ever made.

The Tecno Camon Slim 5G comes in at 6.39mm thick, with overall dimensions of 162.58 x 77.27 x 6.39mm according to Tecno’s own spec sheet. Philippine launch coverage puts the weight at 171 grams, which is only a few grams more than the iPhone Air, even though the Tecno carries a much bigger screen and battery.

That aside, Tecno is going for a bolder look. You get colors like Burgundy Red, Matisse Black, Rebel Pink, Van Gogh Blue and a rather artsy Neo Mondrian finish. Apple, on the other hand, keeps things clean and minimal, as usual.

Display

The Camon Slim 5G has the bigger screen here. You get a 6.78-inch AMOLED panel with 1.5K resolution (1208 x 2644) and a 144Hz refresh rate, which is how many times per second the screen updates, so higher means smoother scrolling. Tecno also mentions 2160Hz PWM dimming, a flicker-reduction feature that can be easier on the eyes at low brightness.

The iPhone Air has a 6.5-inch OLED display with ProMotion, Apple’s name for its adaptive refresh rate that goes up to 120Hz. Apple rates it at up to 3,000 nits peak brightness outdoors, which is very bright. In a nutshell, the Tecno wins on size and refresh rate on paper, while the iPhone Air should be the easier screen to read under the Lagos afternoon sun.

Performance

This is where the gap is widest. The iPhone Air runs Apple’s A19 Pro chip, the same family of chip Apple uses in its Pro iPhones, with a 6-core CPU and 5-core GPU. It also has Apple’s own C1X modem and N1 wireless chip, which brings Wi-Fi 7 and Bluetooth 6.

The Tecno Camon Slim 5G runs the MediaTek Dimensity 7300e, a 4nm midrange 5G chip. Tecno pairs it with 8GB of physical RAM plus 16GB of “extended” RAM (storage borrowed to act like memory) and either 128GB or 256GB of storage.

Of course, the Dimensity 7300e is a capable chip for social media, YouTube and casual games, but it’s nowhere near the A19 Pro. If you edit videos on your phone or play heavy games, the iPhone Air is in a different league.

Cameras

The iPhone Air has a single 48MP Fusion camera on the back, with sensor-shift optical image stabilization (OIS, which physically steadies the sensor to reduce blur). Apple says it gives you a 2x telephoto option by cropping from the center of the sensor. Up front, there’s an 18MP Center Stage camera.

The Tecno actually gives you more cameras. You get a 50MP Sony LYTIA 700C main sensor (1/1.56-inch, with OIS), an 8MP ultrawide for group shots and landscapes, and a 32MP selfie camera. Tecno also talks up multi-focal portraits at 24mm, 35mm and 50mm, plus underwater shooting thanks to its water resistance.

Regardless, I’d expect Apple’s video recording to still be the stronger of the two, since that’s been the iPhone’s strength for years. On the other hand, the Tecno’s ultrawide lens is something the iPhone Air simply doesn’t have.

Battery Life

Here’s where Tecno packs a punch. The Camon Slim 5G carries a 6,000mAh battery, which is huge for a phone this thin, and it supports 45W wired charging. Tecno also calls it a “5-Year Durability Battery.”

Apple doesn’t list the battery capacity for the iPhone Air, but it rates it for up to 27 hours of video playback, and up to 40 hours if you add the separate MagSafe Battery. It supports up to 50% charge in 30 minutes with the right adapter, and 20W wireless charging over MagSafe or Qi2.

To be honest, battery life has been the main complaint about ultra-thin phones, and a 6,000mAh cell is exactly what you want when NEPA takes light and you can’t charge for hours. On paper, the Tecno looks like the safer bet for heavy users.

Durability and Software

Tecno is going big on toughness here. The Camon Slim 5G is rated IP66, IP68, IP69 and IP69K (these ratings cover dust, submersion and high-pressure, high-temperature water jets) and it carries MIL-STD-810 certification for shock and drops. It also has a “Wet & Oily Hand Touch” feature for using the screen with wet fingers.

The iPhone Air is rated IP68, surviving up to 6 meters of water for 30 minutes. Either way, both phones should handle a surprise rain on your way to the bus stop.

On software, the Tecno ships with HiOS 16 on Android 16 and Tecno promises 3 major Android updates and 5 years of security patches. Apple’s iPhones typically get many years of iOS updates. One thing to keep in mind is that the iPhone Air is eSIM-only, meaning there’s no physical SIM tray at all. The Tecno supports eSIM too (up to six profiles, according to Philippine launch coverage), and it adds NFC and Tecno’s FreeLink feature for calls and texts without data over short distances.

Pros and cons

Pros

• Tecno Camon Slim 5G packs a 6,000mAh battery and 45W charging into a 6.39mm body
• Tecno has a bigger 6.78-inch 144Hz AMOLED screen, plus an ultrawide camera
• Tecno’s IP69K rating and MIL-STD-810 certification are impressive for a thin phone
• iPhone Air is thinner at 5.64mm with a premium titanium build
• iPhone Air’s A19 Pro chip is far more powerful

Cons

• Tecno’s Dimensity 7300e is midrange, so don’t expect flagship gaming
• Tecno hasn’t announced Nigerian pricing for the 5G model yet
• iPhone Air has only one rear camera and no ultrawide
• iPhone Air is eSIM-only, with no physical SIM slot
• iPhone Air costs well over ₦1 million in Nigeria

Price in Nigeria

The iPhone Air starts at $999 in the US, which works out to around ₦1,384,000 at today’s rate. Locally, 3CHUB lists the 256GB iPhone Air at ₦1,481,700.

The Tecno Camon Slim 5G was unveiled globally in early September and goes on sale in the Philippines on October 1, 2026, through Tecno’s official Shopee, Lazada and TikTok Shop stores. Tecno hasn’t announced official pricing for the 5G model in Nigeria yet, and the prices floating around on Nigerian spec sites are estimates, not official figures. Given that Tecno is huge here, I’d expect it to land in Nigeria soon, and I’ll update this post once there’s an official naira price.

Finally, which one should you get? Here’s my verdict.

If you want the thinnest, most powerful phone and you’re already in the Apple world, the iPhone Air is the one, as long as you’re fine with a single rear camera and eSIM-only. On the other hand, if you want a thin phone that doesn’t make you worry about battery life, the Tecno Camon Slim 5G looks like the smarter, more practical pick on paper, with a bigger battery, a bigger screen and serious water resistance. I’d wait for the official Nigerian price before deciding, but I like what Tecno is doing here.