Xiaomi Poco C40 deals

The Xiaomi Poco C40 is in our catalog but no UK retailer currently stocks it.

First-time smartphone buyers and ultra-budget users who need a long-lasting battery and a large display for basic tasks like messaging, social media, and browsing.

Massive 6,000mAh battery for exceptional multi-day endurance
Large 6.71-inch HD+ display for comfortable browsing and media
Ultra-affordable pricing for first-time smartphone buyers

Xiaomi Poco C40

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The Xiaomi Poco C40 is in our catalog but no UK retailer currently stocks it. Check back later, or browse Xiaomi alternatives below.

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Price History

Tracking the best prices since 27 Apr 2026.

Poco C40 vs Poco C71 — Key Differences

Feature	Xiaomi Poco C40	Poco C71
Display	6.71-inch IPS LCD, 60Hz, HD+	6.88-inch IPS LCD, 120Hz, HD+, 600 nits
Chipset	JLQ JR510	Unisoc T7250 Max
Camera system	13MP main + 2MP depth, 5MP front	32MP main + auxiliary, 8MP front
Battery	6,000mAh with 18W charging	5,200mAh with 15W charging
Build / Design	Plastic body, no IP rating, 204g	Plastic body, IP52 splash resistance, 193g
Storage options	32GB / 64GB with microSD	64GB / 128GB with microSD
SIM-free price	Not available	From £71.99

Frequently Asked Questions

Is the Poco C40 worth buying?

The Poco C40 is worth buying if your absolute priority is a long-lasting battery at the cheapest possible price. Its 6,000mAh battery can last two days or more with light use, and the large 6.71-inch display is good for browsing and media. However, the modest chipset and cameras mean it is best suited for basic tasks only.

How good is the Poco C40 camera?

The 13MP main camera produces basic but acceptable photos in well-lit conditions, suitable for casual snapshots and social media. Low-light performance is limited, and the 2MP depth sensor adds only basic portrait blur. The 5MP selfie camera is adequate for video calls but will not impress with selfie quality.

How long does the Poco C40 battery last?

The 6,000mAh battery is one of the largest in the entry-level segment and provides exceptional endurance. Light users can expect two days or more between charges, while moderate use should comfortably last a full day and a half. The main drawback is the slow 18W maximum charging speed, with the included 10W charger taking over three hours for a full charge.

Can the Poco C40 handle gaming?

The JLQ JR510 chipset can handle very light casual games like Candy Crush and simple puzzle games. However, more demanding titles will struggle significantly, and graphically intensive games like PUBG or Genshin Impact are not playable at acceptable frame rates. This phone is designed for basic tasks, not gaming.

Does the Poco C40 have expandable storage?

Yes, the Poco C40 supports microSD card expansion, which is essential given the modest 32GB or 64GB internal storage options. A microSD card allows you to store additional photos, music, and apps without running out of space.

How does the Poco C40 compare to the Poco C71?

The Poco C71 is a substantial upgrade with a faster Unisoc T7250 Max chipset, a much better 32MP main camera versus 13MP, a 120Hz refresh rate versus 60Hz, IP52 splash resistance, and a larger 6.88-inch display. The C40 has a bigger 6,000mAh battery versus the C71's 5,200mAh and a lower price, but the C71 offers dramatically better performance and camera quality. Compare Poco C71 deals.

Compare Poco C71 deals

Xiaomi Poco C40 Specifications

General

Dimensions

169.6 x 76.6 x 9.2

Weight

204 g

SIM

Nano-SIM + Nano-SIM

Operating System

Android 11, MIUI 13 for POCO

Colours

Power Black, Coral Green, Poco Yellow

Radio

FM radio

Body

Power Black, Coral Green, Poco Yellow

Camera

Primary Camera Megapixels

Primary Camera Video

1080@30fs

Second Camera

13 , f/2.2, (wide), PDAF Auxiliary lens

Selfie Camera Features

HDR

Primary Selfie Camera

5 , f/2.2

Video Resolution

1080

Selfie Video Resolution

1080@30fs

Display

Type

IPS LCD, 400 nits

Display Size

6.71

Display Resolution

720 x 1650 pixels (~268 ppi density)

Display Protection

Corning Gorilla Glass

CPU & Memory

Chipset

JLQ JR510

GPU

Mali-G57 MC1

CPU

Octa-core (4x2.0 GHz Cortex-A55 & 4x1.5 GHz Cortex-A55)

Memory Card Slot

microSDXC

Internal Storage

32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM

Sound

Loudspeaker

Yes

3.5mm Jack

Yes

Connectivity & Data

2G

GSM 850 / 900 / 1800 / 1900

3G

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

4G

1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41

Network Speed

HSPA, LTE

Network Technology

GSM / HSPA / LTE

Wi-Fi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Bluetooth

5.0, A2DP, LE

USB

USB Type-C 2.0

NFC

Yes (market/region dependent)

GPS

GPS, GLONASS, GALILEO, BDS

Battery

6000

Charging

18W wired

Other

Sensors

Fingerprint (rear-mounted), accelerometer, proximity