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Key Features
- 2.2 Inch display with 220x176 resolution and 48MB RAM
- 4G network support with single SIM slot
- 2MP rear camera for simple photos
- 2000mAh battery for everyday use
Key Specifications
- Brand:
- Opel
- Model Number:
- 5566442
- Screen Size (Inches):
- 2.2
- Network:
- 4G
- SIM Card Type:
- Single SIM
- Battery:
- 2000mAh
Screen Technology
- Display Resolution (px):
- 220 x 176
Screen Features
- Screen Size Range:
- Below 5 Inches
Capacity
- Memory:
- 48MB
Cameras
- Rear Camera:
- 2MP
Audio
- Audio:
- 3.5mm Headphone Jack
Connections
- Cellular Bands:
- 4G/LTE
- Connections:
- Bluetooth
- GPS:
- Yes
General Information
- Type:
- Mobile Phone
- Colour:
- Black
- Release Year:
- 2022
Warranty
- Manufacturer's Warranty:
- 1 Year
Screen Technology
- Display Resolution (px):
- 220 x 176
Capacity
- Memory:
- 48MB
Audio
- Audio:
- 3.5mm Headphone Jack
General Information
- Type:
- Mobile Phone
- Colour:
- Black
- Release Year:
- 2022
Product Dimensions
- Product Height (mm):
- 129.8
- Product Width (mm):
- 57.8
- Product Depth (mm):
- 14.2
- Product Weight (g):
- 133
Box Dimensions
- Box Height (mm):
- 85
- Box Width (mm):
- 90
- Box Depth (mm):
- 152
- Box Weight (kg):
- 0
Product Reviews of Opel BigButton M 4G Mobile

Overall Rating Snapshot
4 out of 5 stars from 24 reviews
75% of users recommend this product
What customers say, summarised by AI
- Large, clear buttons and display ideal for elderly users and easy operation
- Simple design with no touchscreen minimises confusion for basic phone use
- Charging stand ensures the phone stays charged and ready for use
- Users report issues with call reliability and weak 4G connectivity in low signal areas
- Some elderly users struggle with unlocking and adding contacts; steeper learning curve
- Value for money but not suitable for advanced functions like messaging or internet
Pros
Cons
Easy to use
Simple to use. Easy to see buttons. No touch screen to complicate things. Opens with contacts viewable, scroll through, push the green call button and you’re done. The stand acts as a charger so it’s always ready to go.
Leigh
Confirmed purchase 19 October 2026
Published on 11 November 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Poor in weak signal location
Cannot get 4G connectivity in low signal area
ChrispDP
Confirmed purchase 22 January 2026
Published on 17 February 2026
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great simple phone
Brought this phone for my elderly uncle who just needed a phone to have for emergencies. He doesn’t use the internet, photos or texts. This phone is perfect for just a simple phone for him. The bigger buttons also are great.
Amanda
Confirmed purchase 15 December 2025
Published on 9 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Perfect simple mobile phone
Purchased for an elderly person. Simple and easy to make and receive calls
Len
Confirmed purchase 16 December 2025
Published on 7 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Opel Mobile
Very good, easy to use
Trevor Cooke
Confirmed purchase 6 November 2025
Published on 3 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great for Dad
Big buttons easy to see
Shelley
Confirmed purchase 16 August 2025
Published on 10 September 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Opel Mobile Phone
The numbers are nice and big, and the phone not hard to operate, however to shut her down at night and starting her in the morning is a bit hard as it takes a long time, not sure if there is any shortcut
Lyn
Confirmed purchase 16 June 2025
Published on 9 July 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
basic clear phone
this phone is basic and clear phone for my elderly grandma easy to use
Terry nap
Confirmed purchase 10 April 2025
Published on 8 May 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
I bought for my husband to use and he found it easy to use
Diane Morris
Confirmed purchase 30 March 2025
Published on 23 April 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Basic phone - Adequate
Works OK. A few minor limitations, but does the job. Value for money
David P
Confirmed purchase 7 July 2023
Published on 6 October 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 24 reviews
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Opel BigButton M 4G Mobile is a straightforward unlocked phone built for easy calls and texts, with large physical buttons and a simple layout. It suits seniors, first-time mobile users and anyone wanting a no-fuss backup phone. Key strengths include easy dialling, 4G support and solid everyday battery capacity. Its main limitation is the basic 2MP camera and non-smartphone feature set.
What it’s great for
- Calling and Texting
- Seniors and Accessibility
- Simple Everyday Communication
- Backup Phone Use
- Low-Complexity Mobile Use
Where it works best
- Home
- Aged Care Settings
- Everyday Errands
- Travel Backup Use
- Regional and Metro 4G Coverage Areas
Who it’s for
- Senior User
- First-Time Mobile User
- Accessibility-Focused User
- Minimalist User
- Backup Phone Buyer
Things to consider
This phone is focused on basic communication, so it offers a much simpler experience than premium smartphones and has a modest camera for only basic photos.
Global travel suitability
Moderate - unlocked design helps for travel, but suitability depends on local 4G band compatibility and the single SIM setup offers less flexibility than dual SIM travel phones.
Student vs business fit
Better for basic personal or student use than business use, especially for users who only need simple calling and texting.
Camera performance score
3/10 - suitable for basic snapshots only, with a simple 2MP rear camera.
Battery endurance rating
7/10 - the 2000mAh battery is well suited to a simple feature phone and should comfortably support everyday communication use.
Key benefits
- Large Physical Buttons: Makes dialling and texting easier for users who prefer tactile controls.
- 4G Connectivity: Supports modern mobile networks for reliable everyday calls and messages where 4G service is available.
- 2.2 Inch Display: Shows text and menu options clearly in a compact, easy-to-carry phone.
- 2000mAh Battery: Provides practical battery capacity for everyday communication use.
- Bluetooth: Pairs with compatible accessories such as wireless headsets and in-car systems.
- Single SIM Design: Keeps setup simple for users who only need one mobile service.
- 2MP Rear Camera: Lets you capture basic snapshots when you need a simple photo.
- Gps: Adds location functionality for navigation-related use on a basic handset.
Q: Will this phone suit someone who only wants calls and texts?
A: Yes. Opel BigButton M 4G Mobile is built for straightforward calling and texting, with large physical buttons instead of a touchscreen-led smartphone layout. It suits low-distraction everyday use, but not buyers who want apps or advanced mobile features.
Q: Can Opel BigButton M run apps like WhatsApp or banking?
A: No. Opel BigButton M 4G Mobile is a simple mobile focused on calls and texts, not a full smartphone experience with modern app use. It is better for basic communication than for mobile banking, social apps or productivity tasks.
Q: Does 4G make this a safer choice after the 3G shutdown?
A: Yes. Opel BigButton M 4G Mobile uses 4G network support, so it is a more current option than an older 3G-only handset for basic calls and texts. It still depends on local carrier coverage, and weak-signal areas can still affect reception.
Q: Is the 2.2 inch screen large enough for easy reading?
A: It is adequate for simple menus, caller details and text display, especially alongside the large keypad. The 2.2 inch screen is still much smaller than a smartphone display, so it is aimed at basic phone tasks rather than extended reading or web browsing.
Q: How good is the rear camera for everyday photo use?
A: The 2MP rear camera is suitable for basic snapshots and simple record-keeping, not detailed or high-quality photography. It can cover quick photos when needed, but image quality will be well behind a modern smartphone camera.
Q: What does the 2000mAh battery mean in day to day use?
A: A 2000mAh battery is sized for a simple phone that mainly handles calls and texts rather than heavy app use. Opel BigButton M 4G Mobile should suit everyday basic use, but battery life will still vary with calling time, screen use and signal strength.
Q: Can this phone pair with Bluetooth headphones or car systems?
A: Yes. This phone includes Bluetooth, so it can pair with compatible wireless accessories such as some headsets and car systems. Compatibility can still vary by accessory, and this model is aimed at simple calling use rather than advanced audio features.
Q: Is single SIM a limitation for travel or work use?
A: Yes, it can be. This phone has a single SIM slot, so it cannot keep two mobile services active at the same time. That is fine for straightforward personal use, but less convenient if you want separate work and personal numbers or frequent travel switching.











