This comprehensive review of the Oscal FLAT 3C Mini has examined all specifications across categories including design, display, performance, battery, cameras, and value. Our assessment combines hands-on testing with benchmark analysis to provide a balanced perspective on this entry-level smartphone’s capabilities. Note that pricing and specifications may vary by location, retailer, and regional configurations. The Oscal FLAT 3C Mini was launched in January 2026 as an ultra-compact budget device featuring a 5.0-inch display, a 3000mAh battery, and a 5MP camera.
Highlights
Launch
January 2026
Model
Oscal FLAT 3C Mini
Camera
5MP Rear Camera
Battery
3000mAh
Display
5.0-inch HD+
Price
USD $78 / GBP £75
Rating
3.5/5
Design
Colors
Obsidian Black, Amber Orange
Height
135.6mm
Width
70.2mm
Thickness
11.1mm
Weight
158.5g
Design
Compact and Lightweight
Card Slots
Three: 2 SIMs + 1 TF Card
Display
Size
5.0 inches
Resolution
854 × 480
Refresh Rate
60Hz
Brightness
400 nits
Camera
Rear Camera
5MP
Front Camera
2MP
Battery
Capacity
3000mAh
Storage
RAM
3GB (Expandable up to 9GB)
ROM
32GB, Supports Expandable Storage up to 1TB
Platform
Processor
Octa-core Unisoc
OS
Android 16 Go
Security
Security
Basic Security Features
Network
SIM
2 SIMs + 1 TF Card (Triple Slot)
2G Bands
B2/B3/B5/B8
3G Bands
B1/B2/B4/B5/B8
4G Bands
TDD: B38/B40/B41, FDD: B26/B28A/B28B/B66
Connectivity
Wi-Fi
2.4GHz (802.11 b/g/n)
Bluetooth
BT4.2
GPS
GPS, GLONASS, Galileo
Features
Navigation
GPS | GLONASS | Galileo
Camera Features
5MP Rear Camera, 2MP Front Camera
Features
5.0-inch Display, 3000mAh Battery, 3GB RAM (Expandable to 9GB), 32GB Storage (Expandable to 1TB), Triple Card Slots, Android 16 Go
Final Verdict
The Oscal FLAT 3C Mini delivers exceptional entry-level value with a compact 5.0-inch display, 3000mAh battery, and 5MP camera at just $78. This device targets first-time smartphone users and budget-conscious consumers wanting a compact, lightweight device with essential features and triple card slots.
The FLAT 3C Mini balances affordability with compact design at 135.6 x 70.2 x 11.1mm and 158.5g. Available in Obsidian Black and Amber Orange, the triple card slot design allows for 2 SIMs and 1 TF card simultaneously, providing flexible connectivity and storage expansion up to 1TB.
The 5.0-inch display with 854 x 480 resolution delivers a 60Hz refresh rate at 400 nits brightness. The compact screen size makes it ideal for one-handed use, perfect for users seeking a small, portable device for basic communication and light media consumption.
Photography is handled by a 5MP rear camera and a 2MP front camera, covering essential needs for basic photography and video calls. The camera system delivers adequate performance for everyday documentation and social media sharing.
The 3000mAh battery delivers reliable all-day endurance. The octa-core Unisoc processor handles daily tasks efficiently. With 3GB RAM expandable to 9GB and 32GB storage expandable to 1TB, the FLAT 3C Mini offers adequate multitasking and ample space. Android 16 Go provides a lightweight, optimized experience with 2.4GHz Wi-Fi and Bluetooth 4.2.
The Oscal FLAT 3C Mini successfully delivers a reliable entry-level experience with standout features including a compact 5.0-inch design, triple card slots, and expandable storage up to 1TB. Its combination of portability, long battery life, and Unisoc efficiency makes it a compelling choice for first-time smartphone users and budget-conscious consumers seeking an affordable, compact device with essential features and good battery endurance.