Galaxy A42 5G vs Oppo Reno4 Z 5G
Shop Samsung Galaxy
Galaxy A42 5G
Starting at
£118.91£322.00 new
Oppo Reno4 Z 5G
Starting at
£105.00What's the difference between the Galaxy A42 5G and Oppo Reno4 Z 5G?
Galaxy A42 5G vs Oppo Reno4 Z 5G comes down to the chipset, RAM and battery. Refurbished, the Oppo Reno4 Z 5G starts at £105, £13.91 less than the Galaxy A42 5G.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Qualcomm SM7225 Snapdragon 750 5G (8 nm) on the Galaxy A42 5G, Mediatek Dimensity 800 on the Oppo Reno4 Z 5G.
- The Oppo Reno4 Z 5G has more RAM: 8 GB vs 4 GB.
- The Galaxy A42 5G has a bigger battery: 5000 mAh vs 4000 mAh.
Galaxy A42 5G vs Oppo Reno4 Z 5G specs
The Galaxy A42 5G and Oppo Reno4 Z 5G both offer 5G connectivity and were released in 2020, but they appeal to different users based on battery life, screen quality, and performance. The Galaxy A42 5G has a larger 5000 mAh battery and an AMOLED screen, which suits those who prioritise longer usage and deeper colours. The Oppo Reno4 Z 5G offers a higher screen resolution, a 120 Hz refresh rate, and double the RAM at 8 GB, making it better for smoother visuals and multitasking. Oppo supports dual physical SIM cards, while the Galaxy A42 5G supports expandable storage via microSDXC. Your choice depends on whether you want stronger battery and expandable storage or faster performance and a sharper screen.
Galaxy A42 5G vs Oppo Reno4 Z 5G price
Colour
- WhiteSold out
Storage
- 128GBSold out
Galaxy A42 5G vs Oppo Reno4 Z 5G battery life and software updates
Battery capacity and software updates are key to how long a phone keeps up with your daily needs. Both devices run Android and are from the same year, but their batteries and update support differ.
Battery Capacity
The Galaxy A42 5G has a 5000 mAh battery, which suits users who want longer use between charges. The Oppo Reno4 Z 5G has a 4000 mAh battery, which still supports a full day of typical use but with less reserve for extended sessions.
Software Updates
This keeps the experience consistent across both phones.
Battery
Foldable
Software updates
Year of release
Galaxy A42 5G vs Oppo Reno4 Z 5G performance
Speed and multitasking depend on the processor and memory. Both phones have 128GB storage options but differ in RAM and chipset, which affects how smoothly apps run and switch.
Processor
The Galaxy A42 5G uses a Qualcomm Snapdragon 750 5G chipset built on 8 nm technology. This processor balances efficiency and power for everyday tasks. The Oppo Reno4 Z 5G uses a Mediatek Dimensity 800 chipset, which also supports 5G and provides solid performance for daily use.
RAM Size
The Oppo Reno4 Z 5G has 8 GB of RAM, which keeps everyday apps running smoothly and supports better multitasking. The Galaxy A42 5G comes with 4 GB RAM, suitable for routine tasks and typical app use.
Chipset
RAM
Galaxy A42 5G vs Oppo Reno4 Z 5G screen
Screen quality affects how you view content and interact with the device. Differences in size, resolution, refresh rate, and display type influence clarity, smoothness, and colour vibrancy.
Refresh Rate
The Oppo Reno4 Z 5G offers a 120 Hz refresh rate, which makes scrolling and animations look smoother, especially when browsing or playing games. The Galaxy A42 5G has a 60 Hz refresh rate, which is standard and suitable for everyday viewing.
Resolution
The Oppo Reno4 Z 5G has a 1080 x 2400 resolution, providing sharper and clearer images and text. The Galaxy A42 5G features a 720 x 1600 resolution, which is good for general use but less detailed on close inspection.
Screen Type and Size
The Galaxy A42 5G has a 6.6 inch Super AMOLED screen, offering deeper blacks and more vibrant colours. The Oppo Reno4 Z 5G has a slightly smaller 6.57 inch IPS LCD screen, which displays colours naturally and maintains good brightness.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A42 5G vs Oppo Reno4 Z 5G camera
Camera quality matters for selfies and photos, with megapixel counts giving an idea of detail captured. Both phones have the same main camera resolution but differ in front camera specs.
Front Camera
The Galaxy A42 5G has a 20 megapixel front camera, ideal for capturing detailed selfies. The Oppo Reno4 Z 5G has a 16 megapixel front camera, which also produces good quality images for video calls and selfies.
Main Camera
Both devices have a 48 megapixel main camera, suitable for detailed photos in a range of conditions.
Front camera
Main camera
Galaxy A42 5G vs Oppo Reno4 Z 5G size and design
Other features like SIM options, weight, and storage expansion can influence daily convenience and flexibility.
SIM Card and Carrier Compatibility
Both phones are unlocked and support 5G networks. The Oppo Reno4 Z 5G allows dual physical SIM cards, useful if you manage two numbers. The Galaxy A42 5G uses a single physical SIM card.
Expandable Storage
The Galaxy A42 5G supports microSDXC cards, letting you add storage beyond the 128 GB option stocked. The Oppo Reno4 Z 5G does not have a microSD slot.
Size and Weight
The Galaxy A42 5G measures 164.4 mm in height, 75.9 mm in width, and 8.6 mm in depth, weighing 193 g. The Oppo Reno4 Z 5G is slightly smaller and lighter at 163.8 mm tall, 75.5 mm wide, 8.1 mm deep, and 184 g, which may feel more comfortable for one-handed use.
Carrier compatibility
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy A42 5G or Oppo Reno4 Z 5G: which should you buy?
Buy the Galaxy A42 5G if
- you want a bigger battery (5000 mAh vs 4000 mAh)
- you want an OLED screen
- you want a higher-resolution front camera (20 megapixels vs 16 megapixels)
Buy the Oppo Reno4 Z 5G if
- you want to spend less: it starts at £105, £13.91 less than the Galaxy A42 5G
- you want more RAM (8 GB vs 4 GB)
- you want a smoother screen (120 Hz vs 60 Hz)
Galaxy A42 5G vs Oppo Reno4 Z 5G FAQs
Galaxy A42 5G vs Oppo Reno4 Z 5G comes down to the chipset, RAM and battery. Chipset: Qualcomm SM7225 Snapdragon 750 5G (8 nm) on the Galaxy A42 5G, Mediatek Dimensity 800 on the Oppo Reno4 Z 5G. The Oppo Reno4 Z 5G has more RAM: 8 GB vs 4 GB.
The Oppo Reno4 Z 5G is cheaper refurbished, from £105 compared with £118.91 for the Galaxy A42 5G.
The Galaxy A42 5G has a bigger battery: 5000 mAh vs 4000 mAh.
Both have the same main camera: 48 megapixels.
Updates for the Galaxy A42 5G ended in Jun 2024. We don't have published update dates for the Oppo Reno4 Z 5G.
Both come in 128GB refurbished.
