Tech with Ankush

Cubot A40

Published on: September 20, 2025
By Ankush Chaudhary

Cubot A40

Cubot A40 Review: Budget Smartphone with Premium Features

Cubot A40 Review

Budget-Friendly Smartphone with Premium Features
Price = $100 / ₹ 8870
⚠️

📅 Price Disclaimer

Prices mentioned in this article are based on the information available as of 20 September, 2025

💡 Prices may vary due to market fluctuations, offers, and availability. Please check the latest prices on official retailer websites before making a purchase.

Cubot A40 Smartphone Review - Design and Features
A Brief Thought: The Cubot A40 is a remarkable low-cost smartphone that effectively combines high-end features with affordability. It was introduced in July 2025 and boasts remarkable specs that were previously only found in high-end gadgets.

The Cubot A40 is designed for users who demand modern features without breaking the bank. It boasts a large 5100mAh battery and runs on the latest Android 15, making it a strong contender in its price range. To see a comprehensive list of its features and design, you can visit the official product page for more detailed information.

Understanding the Brand’s Origin

The smartphone’s manufacturer, Shenzhen Huafurui Technology Co. Ltd., is a technology brand based in Shenzhen, China, established in 2012. The company’s name is a blend of “Cool” and “Robot,” reflecting its mission to provide high-quality, innovative smart products to a global audience. Over the years, this Chinese brand has successfully expanded its reach into Europe, South America, and Africa, forming strong partnerships with major distributors and online marketplaces like Amazon, AliExpress, and Mercado Libre. Known for offering devices with stock Android, the company focuses on delivering a clean user experience without unnecessary bloatware, catering to a wide range of consumers from budget-conscious users to those needing rugged devices.

Key Specifications Overview

Display
6.88″ HD+ (720*1640 px) IPS LCD, 120Hz
Processor
Unisoc T606 (12nm)
RAM & Storage
4GB/8GB + 64GB/256GB
Camera System
48MP (Main) + 2MP (Macro) + 16MP (Selfie)
Battery
5100mAh Long-lasting
Operating System
Android 15 Latest

Display Excellence

Cubot A40 Smartphone Review - Design and Features

Smooth scrolling and responsive touch interactions are guaranteed by the Cubot A40’s large 6.88-inch HD+ display and remarkable 120Hz refresh rate. The IPS LCD panel offers good viewing angles and sufficient brightness for outdoor use with a resolution of 720 x 1640 pixels, delivering about 260 ppi density.

An immersive viewing experience ideal for gaming and multimedia consumption is produced by the remarkable 83.5% screen-to-body ratio. Mohs level 6 hardness, which provides basic scratch resistance for daily use, provides display protection.

Performance Analysis

Cubot A40 Smartphone Review - Design and Features

The Unisoc T606 chipset, which is based on a 12nm process, powers the Cubot A40, which manages daily tasks with a respectable level of efficiency. Together with a Mali-G57 MP1 GPU, the octa-core processor has two Cortex-A75 cores and six Cortex-A55 cores, all of which are clocked at 1.6 GHz..

With expandable virtual RAM up to 12GB and available in 4GB and 8GB RAM configurations, the device guarantees seamless multitasking performance. 64GB and 256GB storage options are available, and both can be expanded using microSDXC cards.

Camera Capabilities

Cubot A40 Smartphone Review - Design and Features

The versatile camera system stands as one of the Cubot A40’s key selling points:

Rear Camera Setup:

  • 48MP Main Camera: Features PDAF for quick, accurate focusing
  • 2MP Ultra-wide Camera: Captures wider perspectives for group photos and landscapes
  • 0.3MP Depth Sensor: Enhances portrait photography with better bokeh effects

Front Camera:

The 16MP front-facing camera delivers crisp, vibrant selfies and quality video calls suitable for social media sharing.

Battery Performance

One of the Cubot A40’s best features is its enormous 5100mAh battery, which allows for all-day use even when performing demanding tasks like gaming, streaming videos, and taking pictures. Users can anticipate exceptional long-term battery health thanks to the battery’s remarkable endurance rating of 43:53 hours and support for up to 1300 charging cycles.

Audio & Connectivity

Cubot A40 Smartphone Review - Design and Features

Richer sound from several perspectives is produced by two speakers, making for an immersive audio experience. Although Bluetooth 5.0 connectivity supports contemporary wireless audio standards, some users may be disappointed by the lack of a 3.5mm headphone jack.

Dual-band Wi-Fi, GPS with multi-constellation support, NFC for contactless payments, USB Type-C with OTG support, and 4G LTE with wide band support are all examples of comprehensive connectivity.

Software Experience

Cubot A40 Smartphone Review - Design and Features

The Cubot A40, which runs the most recent version of Android 15, provides a contemporary, user-friendly interface with better privacy controls, more effective notifications, and improved performance optimization. By doing this, users are guaranteed to get the newest security patches and features.

Pros

  • Large 6.88″ display with 120Hz refresh rate
  • Generous 5100mAh battery for all-day usage
  • Latest Android 15 operating system
  • Expandable storage with microSDXC support
  • Dual speakers for enhanced audio
  • NFC support for contactless payments
  • Multiple attractive color options
  • Competitive pricing for feature set

Cons

  • HD+ resolution may lack sharpness for some users
  • Unisoc T606 processor limits gaming performance
  • No 3.5mm headphone jack
  • Camera performance may struggle in low light
  • Build quality typical of budget smartphones
  • Limited availability in some markets

Who Should Buy the Cubot A40?

Ideal For:
  • Budget-conscious users seeking modern smartphone features
  • Students and young professionals needing reliable daily drivers
  • Senior users wanting simple, affordable smartphones with good battery life
  • Secondary device users looking for backup phones
  • Photography enthusiasts on a budget wanting multiple camera options

Why Buy vs. Why Skip

Reasons to Buy:

Excellent Value: It is difficult to find a comparable set of features in the budget segment at this price point. The latest Android, a large battery, and a 120Hz display offer premium experiences that are usually reserved for pricey phones.

Long Battery Life: For heavy users, the 5100mAh battery guarantees that you won’t be looking for chargers all day.

Reasons to Skip:

Performance Limitations: The Unisoc T606 processor might not function at its best when used for demanding applications and heavy gaming.

Display Resolution: The HD+ resolution may not be sharp enough for users used to Full HD screens to consume detailed content.

Final Verdict

In the category of low-cost smartphones, the Cubot A40 offers outstanding value. It delivers where it counts most: software currency, battery life, and display smoothness, albeit with some compromises typical of its price range.

Overall Score: 8.5/10

The Cubot A40 is a compelling and reasonably priced option for consumers who value essential smartphone features over flagship performance.


Cubot A40 FAQ – Frequently Asked Questions

Cubot A40 FAQ

Frequently Asked Questions About Cubot A40 Smartphone

What is the display size and quality of Cubot A40? +

The Cubot A40 has a sizable 6.88-inch HD+ IPS LCD screen with a resolution of 720 x 1640 pixels. Its 120Hz refresh rate, which offers responsive touch interactions and fluid scrolling, is its most notable feature. An immersive viewing experience is provided by the display’s 83.5% screen-to-body ratio.

How much RAM and storage does Cubot A40 offer? +

The Cubot A40 comes in two RAM configurations:

  • 4GB RAM with 64GB storage
  • 8GB RAM with 256GB storage

Both versions have a microSDXC card slot for extra storage expansion and support virtual RAM expansion up to 12GB..

What processor powers the Cubot A40? +

The Unisoc T606 chipset, which is based on 12nm process technology, powers the Cubot A40. It has a Mali-G57 MP1 GPU for graphics processing and an octa-core CPU with two Cortex-A75 cores and six Cortex-A55 cores, both clocked at 1.6 GHz.

What camera specifications does Cubot A40 have? +

The Cubot A40 features a versatile camera system:

  • Rear: 48MP main camera with PDAF, 2MP ultra-wide camera, 0.3MP depth sensor
  • Front: 16MP selfie camera
  • Features: LED flash, portrait mode, various shooting modes

How long does the Cubot A40 battery last? +

The enormous 5100mAh battery that powers the Cubot A40 offers exceptional endurance. Specifications state that it has an endurance rating of up to 43:53 hours and can support up to 1300 charging cycles, which guarantees all-day use even when performing demanding tasks like gaming and streaming videos.

Which Android version runs on Cubot A40? +

The most recent Android 15 operating system, which powers the Cubot A40, guarantees users the newest features, better privacy controls, improved notifications, improved performance optimization, and frequent security updates.

What connectivity options are available on Cubot A40? +

The Cubot A40 offers comprehensive connectivity:

  • 4G LTE with extensive band support
  • Wi-Fi 802.11 a/b/g/n/ac (dual-band)
  • Bluetooth 5.0 with A2DP and LE
  • GPS with multi-constellation support
  • NFC for contactless payments
  • USB Type-C with OTG support

Is Cubot A40 suitable for gaming? +

The Cubot A40’s 120Hz display and sufficient RAM allow it to manage light to moderate gaming. Heavy graphics and intense gaming, however, might be too much for the Unisoc T606 processor to handle. It works better for everyday smartphone tasks, social media, and casual games.

What color options are available for Cubot A40? +

The Cubot A40 is available in three attractive color variants:

  • Black: Classic and professional look
  • Purple: Bold and vibrant statement
  • Titan Grey: Modern and sophisticated appearance

What is the price range and value proposition of Cubot A40? +

The Cubot A40 is marketed as an inexpensive smartphone with high-end features at a reasonable cost. With features like a 120Hz display, a large battery, the most recent version of Android 15, and a versatile camera system that are usually found in more expensive smartphones, it offers exceptional value for the money. The precise cost may differ depending on the retailer and the area.

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Ankush Chaudhary

Hi, I'm Ankush. I share honest tech gadgets reviews, comparisons & buying guides to help you choose the best gadgets for your needs. I also provide iOS/Android/Windows technology updates.