Google Pixel 3a vs Oppo Reno4 5G
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Google Pixel 3a
Starting at
£155.00
Oppo Reno4 5G
Starting at
£129.00What's the difference between the Google Pixel 3a and Oppo Reno4 5G?
Google Pixel 3a vs Oppo Reno4 5G comes down to the chipset, RAM and battery. Refurbished, the Oppo Reno4 5G starts at £129, £26 less than the Google Pixel 3a. The Oppo Reno4 5G is the newer model, released in 2020.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Qualcomm SDM670 Snapdragon 670 (10 nm) on the Google Pixel 3a, Qualcomm SM7250 Snapdragon 765G 5G (7 nm) on the Oppo Reno4 5G.
- The Oppo Reno4 5G has more RAM: 8 GB vs 4 GB.
- The Oppo Reno4 5G has a bigger battery: 4000 mAh vs 3000 mAh.
Google Pixel 3a vs Oppo Reno4 5G specs
The Google Pixel 3a and Oppo Reno4 5G differ in several key areas that suit different users. The Pixel 3a is simpler with a smaller screen and lower RAM, making it suitable for everyday use and those who prefer a compact phone. The Oppo Reno4 5G offers a larger screen with a slightly higher resolution and more memory, supporting smoother multitasking and a more immersive viewing experience. The Oppo supports 5G and has bigger battery capacity, which benefits users wanting newer network compatibility and longer battery life. Camera capabilities differ too, with the Oppo focusing on higher megapixels for detailed photos. Both phones run Android and are unlocked, but their storage and SIM options vary to match different needs.
Google Pixel 3a vs Oppo Reno4 5G price
Colour
- BlackSold out
- BlueSold out
Storage
- 64GBSold out
- 128GBSold out
Google Pixel 3a vs Oppo Reno4 5G battery life and software updates
Durability covers battery capacity, operating system, and physical design features that affect daily use. Both phones run Android but have different battery sizes and SIM setups, which can influence how long they last between charges and how you use them.
Battery Capacity
The Oppo Reno4 5G has a 4000 mAh battery, which is larger than the Google Pixel 3a's 3000 mAh. This means the Oppo can potentially last longer on a single charge, suiting users who need extended battery life during busy days or longer usage away from power sources.
Operating System
Both devices run Android, offering access to the same app ecosystem and familiar interface.
SIM Card Setup
The Google Pixel 3a uses a combination of a physical SIM and eSIM, allowing one physical SIM card plus a digital SIM. The Oppo Reno4 5G supports dual physical SIM cards, which can be helpful if you prefer managing two physical numbers without relying on eSIM technology.
Battery
Foldable
Software updates
Year of release
Google Pixel 3a vs Oppo Reno4 5G performance
Performance is influenced by chipset, RAM, and storage capacity. These specs determine how well the phone handles apps, multitasking, and storage for your files and media.
Processor Chipset
The Oppo Reno4 5G uses the Qualcomm SM7250 Snapdragon 765G 5G chipset with a 7 nm process, while the Google Pixel 3a runs on the Qualcomm SDM670 Snapdragon 670 with a 10 nm process. The Oppo's chipset includes 5G support and is built on a smaller fabrication process, which can result in more efficient performance for demanding tasks.
Memory
With 8 GB of RAM, the Oppo Reno4 5G keeps more apps open and supports smoother multitasking compared to the Google Pixel 3a's 4 GB. Users running multiple apps or heavier applications will notice improved responsiveness on the Oppo.
Storage Options
The Google Pixel 3a is stocked with 64GB, which suits users with moderate storage needs. The Oppo Reno4 5G offers 128GB, providing more room for apps, photos, and media without depending on external storage.
Chipset
RAM
Google Pixel 3a vs Oppo Reno4 5G screen
Screen quality matters for viewing comfort and clarity. Differences in size, resolution, and screen technology affect how content looks and feels in your hand.
Screen Size and Resolution
The Oppo Reno4 5G has a larger 6.43 inch screen with a resolution of 1080 x 2400, giving a more spacious and slightly sharper display for watching videos and browsing. The Google Pixel 3a has a 5.6 inch screen at 1080 x 2220 resolution, which suits users who prefer a more compact device that fits comfortably in one hand.
Screen Type
The Google Pixel 3a features an OLED screen, known for good contrast and colour accuracy. The Oppo Reno4 5G uses an AMOLED screen, which can offer deeper blacks and vibrant colours, enhancing visual enjoyment especially when viewing photos or videos.
Resolution
Screen size
Screen type
Google Pixel 3a vs Oppo Reno4 5G camera
Camera and photo quality are crucial for users who capture selfies and photos regularly. The front and main camera specs highlight differences in detail and image resolution.
Front Camera
The Oppo Reno4 5G's front camera has 32 megapixels, which supports highly detailed selfies and video calls. The Google Pixel 3a has an 8 megapixel front camera, suitable for everyday selfies and video chats but with fewer megapixels for detail.
Main Camera
For main photos, the Oppo Reno4 5G features a 48 megapixel camera, allowing for sharper and more detailed images. The Google Pixel 3a's 12.2 megapixel camera is well suited for general photography but with fewer pixels to capture fine detail.
Camera type
Front camera
Main camera
Google Pixel 3a vs Oppo Reno4 5G size and design
Other features include network compatibility, SIM card type, and device weight. These affect connectivity, dual number use, and how the device feels in your pocket or hand.
Network Support
The Oppo Reno4 5G supports 5G networks, offering access to faster mobile internet where available. The Google Pixel 3a supports 4G, which remains suitable for everyday mobile browsing and calls.
SIM Card Configuration
The Google Pixel 3a uses a physical SIM plus an eSIM, which might suit users wanting a digital SIM option. The Oppo Reno4 5G uses dual physical SIM cards, beneficial for those who prefer keeping two physical numbers active simultaneously.
Weight Differences
The Google Pixel 3a weighs 147 g, making it lighter and potentially easier to hold for long periods. The Oppo Reno4 5G weighs 183 g, reflecting its larger size and battery but still remaining comfortable for everyday use.
Carrier Compatibility
Both phones come unlocked, giving you the flexibility to choose or switch your mobile network provider without restrictions.
Storage Expansion
Neither phone has an SD card slot, so storage capacity depends on the internal storage provided.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Google Pixel 3a or Oppo Reno4 5G: which should you buy?
Buy the Google Pixel 3a if
- you want a lighter build (147 g vs 183 g)
Buy the Oppo Reno4 5G if
- you want to spend less: it starts at £129, £26 less than the Google Pixel 3a
- you want more RAM (8 GB vs 4 GB)
- you want a bigger battery (4000 mAh vs 3000 mAh)
Google Pixel 3a vs Oppo Reno4 5G FAQs
Google Pixel 3a vs Oppo Reno4 5G comes down to the chipset, RAM and battery. Chipset: Qualcomm SDM670 Snapdragon 670 (10 nm) on the Google Pixel 3a, Qualcomm SM7250 Snapdragon 765G 5G (7 nm) on the Oppo Reno4 5G. The Oppo Reno4 5G has more RAM: 8 GB vs 4 GB.
The Oppo Reno4 5G is cheaper refurbished, from £129 compared with £155 for the Google Pixel 3a.
The Oppo Reno4 5G has a bigger battery: 4000 mAh vs 3000 mAh.
The Oppo Reno4 5G has a higher-resolution main camera: 48 megapixels vs 12.2 megapixels.
Updates for the Google Pixel 3a ended in May 2022. Its last version is Android 12.1. We don't have published update dates for the Oppo Reno4 5G.
Refurbished, the Google Pixel 3a comes in 64GB, and the Oppo Reno4 5G in 128GB.








