B40 Review, Price, Specs & Features (2025)
Cat • Released on , April 20
B40 is one of the latest smartphones from Cat in 2025. This B40 review covers all the key features, specifications, price, and expert analysis you need to know before buying. If you're looking for a powerful, affordable, and feature-rich phone, the B40 could be your best choice in 2025.
The B40 features a 2.4 inches, 17.8 cm2 (~19.8% screen-to-body ratio) display, 2 MP camera, Unspecified storage, microSD slot storage, and a 1800 mAh battery, . Powered by Unisoc T117 and running on Android, this device is designed for users who demand performance and reliability.
In this detailed B40 review, you'll find the latest price, user reviews, expert opinions, and a comparison with other top Cat phones. Whether you're interested in the B40 camera, battery life, storage or we've got you covered.



B40 Specifications
- Display: 2.4 inches, 17.8 cm2 (~19.8% screen-to-body ratio) screen for immersive viewing experience
- Camera: 2 MP camera system for high-quality photography
- Storage: Unspecified storage, microSD slot internal storage for apps and media
- Battery: 1800 mAh battery for all-day usage
Network
Technology | GSM / HSPA / LTE |
2G Bands | GSM 850 / 900 / 1800 / 1900 |
3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
4G Bands | 1, 3, 7, 8, 20, 28 |
Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Launch
Announced | 2021, April 20 |
Status | Available. Released 2021, April 20 |
Body
Dimensions | 145 x 62 x 18 mm (5.71 x 2.44 x 0.71 in) |
Weight | 157 g (5.54 oz) |
SIM | Nano-SIM |
Display
Type | TFT LCD |
Platform
Chipset | Unisoc T117 |
Memory
Card slot | microSD |
Internal | Unspecified |
Sound
Loud Speaker | Yes |
Comms
WLAN | No |
Bluetooth | 5.0, A2DP, LE |
Positioning | No |
NFC | No |
Radio | FM radio |
USB | USB Type-C 2.0 |
Battery
Type | Li-Ion 1800 mAh |
Features
Sensors | Accelerometer |
MISC
Colors | Black |
Disclaimer: We cannot guarantee that the information on this page is 100% correct. |
FAQ
Water resistance varies by model. Check the device specifications for IP rating details.
No, this product does not support 5G connectivity.
B40 has no operating system.
No, this product does not support wireless charging.
The B40 features a 1800 mAh battery capacity.
The B40 comes with a 2 MP main camera.
The B40 features a 2.4 inches, 17.8 cm2 (~19.8% screen-to-body ratio) display. With 240 x 320 pixels, 4:3 ratio (~167 ppi density) resolution for crisp and clear visuals. The TFT LCD technology ensures vibrant colors and excellent viewing angles.
The B40 is equipped with sufficient RAM for smooth multitasking and performance. Combined with the Unisoc T117 processor, it delivers excellent performance for daily tasks and gaming.
Expert Analysis
Our team of mobile technology experts has analyzed the B40 specifications to help you understand how this device compares to other smartphones in its category. This comprehensive guide provides detailed insights into the phone's capabilities, performance potential, and suitability for different use cases.
Who Should Consider This Phone?
The B40 is ideal for users who prioritize photography, ample storage, long battery life . Whether you're a casual user, content creator, or business professional, this device offers the features you need for modern smartphone usage.
Why Choose B40?
The B40 stands out in the competitive smartphone market with an impressive 2.4 inches, 17.8 cm2 (~19.8% screen-to-body ratio) display, an advanced 2 MP camera system, a long-lasting 1800 mAh battery, a powerful Unisoc T117 processor.
Why Buy B40?
- Latest Unisoc T117 smartphone from Cat with excellent value for money
- Long-lasting 1800 mAh battery and fast charging support
- High-resolution 2 MP camera for stunning photos and videos
- Large 2.4 inches, 17.8 cm2 (~19.8% screen-to-body ratio) display for immersive viewing
- Great for gaming, streaming, and everyday use
B40 vs Competitors
Compare B40 with other popular smartphones in its price range:
- E284S vs B40
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Use our phone comparison tool to see detailed specs and prices side by side.
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