Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro
Shop Android Smartphones
Oppo Reno4 5G
Starting at
£129.00
Xiaomi Redmi Note 9 Pro
Starting at
£136.00What's the difference between the Oppo Reno4 5G and Xiaomi Redmi Note 9 Pro?
Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro comes down to the chipset, RAM and battery. Refurbished, the Oppo Reno4 5G starts at £129, £7 less than the Xiaomi Redmi Note 9 Pro.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Qualcomm SM7250 Snapdragon 765G 5G (7 nm) on the Oppo Reno4 5G, Qualcomm SM7125 Snapdragon 720G (8 nm) on the Xiaomi Redmi Note 9 Pro.
- The Oppo Reno4 5G has more RAM: 8 GB vs 6 GB.
- The Xiaomi Redmi Note 9 Pro has a bigger battery: 5020 mAh vs 4000 mAh.
Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro specs
The Oppo Reno4 5G and Xiaomi Redmi Note 9 Pro, both released in 2020, offer distinct advantages depending on your priorities. Oppo Reno4 5G suits you if you want faster mobile network support with 5G and a smoother display experience thanks to its AMOLED screen. It also provides more RAM, which helps keep apps running smoothly. The Xiaomi Redmi Note 9 Pro fits you if you prefer a larger screen and longer battery life plus the option to expand storage with a microSD card. It features a higher resolution main camera for detailed photos and offers a headphone jack alongside USB-C. Both phones have dual physical SIM slots and Android OS, making them versatile choices for everyday use.
Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro price
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Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro battery life and software updates
Durability focuses on battery capacity and software support which affect how long the phone lasts daily and how long it stays current. Both phones were released in 2020 and run Android but differ in battery sizes.
Battery Capacity
The Xiaomi Redmi Note 9 Pro has a larger 5020 mAh battery which suits users needing longer use between charges. The Oppo Reno4 5G offers a 4000 mAh battery which provides solid daily endurance but may require more frequent charging with heavy use.
Software Updates
Both run Android which keeps them familiar and functional for everyday tasks.
Battery
Foldable
Year of release
Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro performance
Performance depends on the chipset RAM and storage choices affecting speed and multitasking. Both devices come with Qualcomm Snapdragon chipsets but differ in model and RAM capacity.
Chipset Efficiency
The Oppo Reno4 5G uses the Qualcomm SM7250 Snapdragon 765G 5G chipset built on a 7 nm process which is designed for efficient performance and supports 5G connectivity. The Xiaomi Redmi Note 9 Pro has the Qualcomm SM7125 Snapdragon 720G chipset on an 8 nm process suitable for everyday use but without 5G support.
Memory and Storage
Oppo Reno4 5G offers 8 GB of RAM which helps keep more apps open for smoother multitasking. Xiaomi Redmi Note 9 Pro comes with 6 GB of RAM which suits users with standard app usage. Redmi Note 9 Pro is available with 64 GB or 128 GB storage options while Oppo Reno4 5G is stocked with 128 GB offering ample space for apps and media.
Chipset
RAM
Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro screen
The screen affects how you view content with size resolution and panel type impacting clarity and colour. Both phones share the same resolution but differ in screen size and type.
Screen Size
The Xiaomi Redmi Note 9 Pro has a larger 6.67 inch screen which provides more room for videos and browsing. Oppo Reno4 5G's 6.43 inch screen is slightly smaller making it easier to hold and operate with one hand.
Screen Type
Oppo Reno4 5G features an AMOLED screen known for vibrant colours and deep blacks that enhance viewing experience especially in darker environments. Xiaomi Redmi Note 9 Pro uses an IPS LCD screen which offers accurate colour reproduction and good visibility in bright light.
Resolution
Screen size
Screen type
Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro camera
Camera capabilities and front-facing camera quality influence photo and video quality. Both phones offer different camera setups and front camera resolutions.
Camera Setup
Oppo Reno4 5G has a triple camera setup which provides versatility for different types of photography. Xiaomi Redmi Note 9 Pro has a single main camera suited for straightforward photo capture.
Main Camera Resolution
Xiaomi Redmi Note 9 Pro's main camera is 64 megapixels ideal for capturing detailed images. Oppo Reno4 5G has a 48 megapixel main camera which still delivers clear photos but with fewer pixels.
Front Camera Quality
The front camera on Oppo Reno4 5G is 32 megapixels which suits users who prioritise high-resolution selfies and video calls. Xiaomi Redmi Note 9 Pro features a 16 megapixel front camera offering good quality for everyday selfies.
Camera type
Front camera
Main camera
Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro size and design
Other features such as network support ports SIM options and weight impact daily use and compatibility with accessories and networks.
Mobile Network
Oppo Reno4 5G supports 5G networks suited for faster mobile data speeds where 5G is available. Xiaomi Redmi Note 9 Pro supports 4G networks providing reliable connectivity for everyday use.
Audio and Connectors
Xiaomi Redmi Note 9 Pro includes both a USB-C port and a 3.5mm headphone jack making it convenient for users who prefer wired headphones without an adapter. Oppo Reno4 5G offers a USB-C connector only.
Storage Expansion
Xiaomi Redmi Note 9 Pro supports microSDXC cards allowing you to increase storage beyond the built-in capacity. Oppo Reno4 5G does not have this option.
Weight
Oppo Reno4 5G weighs 183 g making it lighter and easier to carry. Xiaomi Redmi Note 9 Pro weighs 209 g which might feel more substantial in hand but could provide a more solid grip.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Oppo Reno4 5G or Xiaomi Redmi Note 9 Pro: which should you buy?
Buy the Oppo Reno4 5G if
- you want to spend less: it starts at £129, £7 less than the Xiaomi Redmi Note 9 Pro
- you want more RAM (8 GB vs 6 GB)
- you want an OLED screen
Buy the Xiaomi Redmi Note 9 Pro if
- you want a bigger battery (5020 mAh vs 4000 mAh)
- you want a bigger screen (6.67 inch vs 6.43 inch)
- you want a higher-resolution main camera (64 megapixels vs 48 megapixels)
Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro FAQs
Oppo Reno4 5G vs Xiaomi Redmi Note 9 Pro comes down to the chipset, RAM and battery. Chipset: Qualcomm SM7250 Snapdragon 765G 5G (7 nm) on the Oppo Reno4 5G, Qualcomm SM7125 Snapdragon 720G (8 nm) on the Xiaomi Redmi Note 9 Pro. The Oppo Reno4 5G has more RAM: 8 GB vs 6 GB.
The Oppo Reno4 5G is cheaper refurbished, from £129 compared with £136 for the Xiaomi Redmi Note 9 Pro.
The Xiaomi Redmi Note 9 Pro has a bigger battery: 5020 mAh vs 4000 mAh.
The Xiaomi Redmi Note 9 Pro has a higher-resolution main camera: 64 megapixels vs 48 megapixels.
Refurbished, the Oppo Reno4 5G comes in 128GB, and the Xiaomi Redmi Note 9 Pro in 64GB and 128GB.









