Xiaomi Redmi K40S Price in the USA

March 17, 2022 8/10 Rating Updated Sep 6, 2026

In brief: The Redmi K40S is a mid-range smartphone released in March 2022, featuring a vibrant 6.67-inch 120Hz AMOLED display and powered by the capable Qualcomm Snapdragon 870 5G chipset. It boasts a 48MP triple camera with OIS and a 4500mAh battery with rapid 67W fast charging.

Display6.67" 120Hz AMOLED with Gorilla Glass Victus

ChipsetQualcomm Snapdragon 870 5G (7 nm)

Main Camera48MP with OIS, 8MP ultrawide, 2MP macro

Battery4500 mAh with 67W fast charging

🛒 Buying the Xiaomi Redmi K40S in the USA

No shop in the USA that we track has listed the Xiaomi Redmi K40S yet, so there is no local price for it right now. Sell this phone in the USA? List it on infozme.com for free.

Warranty: check whether the phone comes with the official warranty in the USA or is an imported (international) unit. Imports can be cheaper but may not be covered by local service centres.
Network bands: make sure the model sold in the USA supports your carrier's 4G/5G bands — see the Network section of the specs below.
Before you pay: confirm the price, stock, storage/RAM version and colour with the shop, as prices change often.

What is the Xiaomi Redmi K40S price in the USA?

The Xiaomi Redmi K40S is not listed by shops in the USA that we track yet, so there is no local price for it right now.

Where can I buy the Xiaomi Redmi K40S in the USA?

We have not found a shop in the USA selling the Xiaomi Redmi K40S yet. Phone shops in the USA can list it on infozme.com for free.

📌 Full Specifications

Display

Type	AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size	6.67 inches
Resolution	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection	Corning Gorilla Glass Victus (front), Corning Gorilla Glass 5 (back)

Platform

OS	Android 12, MIUI 13 (upgradable to HyperOS based on Android 14)
Chipset	Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU	Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU	Adreno 650

Memory

Card slot	No
Internal	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM (UFS 3.1)

Main Camera

Triple	48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF, OIS; 8 MP, f/2.2, 119˚ (ultrawide); 2 MP, f/2.4, (macro)
Features	LED flash, HDR, panorama
Video	4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS

Selfie Camera

Single	20 MP, f/2.4, (wide)
Video	1080p@30fps

Battery

Type	Li-Po 4500 mAh, non-removable
Charging	67W wired, PD3.0, QC3+, 100% in 38 min (advertised)

Body

Dimensions	163.2 x 75.95 x 7.7 mm
Weight	195 g
Build	Glass front (Corning Gorilla Glass Victus), glass back (Corning Gorilla Glass 5)
SIM	Dual SIM (Nano-SIM, dual stand-by)

Comms

WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth	5.2, A2DP, LE
Positioning	GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC
NFC	Yes (market/region dependent)
Infrared port	Yes
USB	USB Type-C 2.0, OTG

Launch

Announced	2022, March 17
Status	Available. Released 2022, March 17

⚖ Pros & Cons

Pros

Excellent 120Hz AMOLED display
Strong performance with Snapdragon 870 5G
Fast 67W charging
Main camera with OIS for stable photos and videos
Stereo speakers and Dolby Atmos support
Good value for money

Cons

No microSD card slot
No 3.5mm headphone jack
Macro camera is only 2MP
Availability might be limited in some regions as it was primarily a China release, later rebranded as Poco F4 globally.

★ Our Verdict

The Redmi K40S offers a compelling package of a high-refresh-rate AMOLED display, powerful performance, and fast charging at an attractive price point, despite some minor drawbacks like the lack of a headphone jack and expandable storage.

The Redmi K40S is an excellent choice for users seeking a powerful and feature-rich smartphone without breaking the bank. Its Snapdragon 870 5G chipset ensures smooth performance for gaming and daily tasks, complemented by a vibrant 120Hz AMOLED display for an immersive viewing experience. The 67W fast charging is a significant advantage, quickly topping up the 4500mAh battery. While it lacks a 3.5mm headphone jack and expandable storage, its overall value, especially if found at a competitive price, makes it a strong contender in the upper-mid-range segment. Consider this phone if you prioritize performance, display quality, and fast charging.

Researched with AI assistance by infozme.com from manufacturer and retailer sources — see how we research & rate phones.

📦 In The Box & Warranty

Redmi K40S smartphone
67W power adapter
USB Type-C cable
SIM ejector tool
Protective case
User guide/documentation

Xiaomi smartphones typically come with a 1-year limited warranty covering manufacturing defects, though this can vary by region and local consumer laws.

❓ Questions & Answers

What is the release date of the Redmi K40S?

The Redmi K40S was officially released on March 17, 2022.

Does the Redmi K40S support 5G connectivity?

Yes, the Redmi K40S supports 5G networks, powered by its Snapdragon 870 5G chipset.

What kind of display does the Redmi K40S have?

It features a 6.67-inch Full HD+ AMOLED display with a 120Hz refresh rate and HDR10+ support, protected by Corning Gorilla Glass Victus.

What are the main camera specifications of the Redmi K40S?

The Redmi K40S has a triple rear camera setup, including a 48MP main sensor with Optical Image Stabilization (OIS), an 8MP ultrawide lens, and a 2MP macro lens.

How fast does the Redmi K40S charge?

The phone supports 67W wired fast charging, capable of charging its 4500mAh battery to 100% in approximately 38 minutes.

Does the Redmi K40S have a headphone jack or expandable storage?

No, the Redmi K40S does not feature a 3.5mm headphone jack or a microSD card slot for expandable storage.