Samsung S25 Edge to Vivo V50: 10 thinnest smartphones you can buy in 2025

Smartphone makers continue to redefine sleekness in 2025, launching ultra-thin devices that pack powerful specs into remarkably slim designs. While Apple is rumored to debut its thinnest iPhone ever — the iPhone 17 Air — several manufacturers have already raised the bar.

Here’s a look at the 10 thinnest smartphones currently making waves in the market:

1. Samsung Galaxy S25 Edge – 5.8 mm

Samsung’s flagship S25 Edge impresses with its titanium frame, measuring just 5.8 mm in thickness. It features a 6.7-inch display, a 200 MP primary camera, and Corning Gorilla Glass Ceramic 2 for protection.

2. Xiaomi Mix Fold 4 – 4.6 mm (Unfolded)

The slimmest foldable yet, Xiaomi’s Mix Fold 4 boasts an unfolded thickness of just 4.6 mm. It has a 7.98-inch main display, 6.56-inch cover display, Snapdragon 8 Gen 3 processor, and a 5100mAh battery.

3. Tecno Spark 30 Pro – 7.4 mm

Tecno’s Spark 30 Pro comes in at 7.4 mm, offering a 6.78-inch AMOLED display, 120Hz refresh rate, and a 5000mAh battery, balancing style and performance.

4. Realme Narzo 80 Pro 5G – 7.55 mm

With a 6000mAh battery and 6.77-inch OLED screen, this slim 5G phone is just 7.55 mm thick and powered by the MediaTek Dimensity 7400 chipset.

5. Motorola Moto G85 5G – 7.59 mm

At 7.59 mm, the Moto G85 5G offers a 6.67-inch AMOLED display, 5000mAh battery, and is driven by the Snapdragon 6s Gen 3 processor.

6. Infinix Note 50s 5G+ – 7.6 mm

This device features a 6.78-inch curved AMOLED display with a 144Hz refresh rate, 64MP Sony IMX682 camera, and 5100mAh battery, all in a 7.6 mm frame.

7. Realme Narzo 70 Turbo 5G – 7.6 mm

Also at 7.6 mm, the Narzo 70 Turbo 5G packs in a 120Hz OLED display, MediaTek Dimensity 7300 Energy chipset, 50MP main camera, and 5000mAh battery.

8. Xiaomi Redmi Note 13 Pro – Under 8 mm

Slightly under 8 mm, this model sports a Snapdragon 7s Gen 2 processor, 6.67-inch AMOLED screen, and a 5100mAh battery running on Android 13.

9. Redmi Note 13 Pro+ 5G – ~8 mm

A premium pick with a 200MP camera, 6.67-inch 3D Curved AMOLED, Dimensity 7200-Ultra chipset, and 120W HyperCharge, priced from ₹30,999.

10. Redmi 13C 5G – Affordable & Slim

Though budget-friendly, the Redmi 13C 5G offers a solid profile with HD+ display, 50MP rear camera, and 5000mAh battery, all for ₹10,499 (or ₹9,499 during sales).

As brands continue to push the envelope, the anticipation around Apple’s iPhone 17 Air suggests the slim smartphone race is far from over.