Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT
Shop Android Smartphones
Oppo Reno4 Z 5G
Starting at
£105.00
Xiaomi Redmi 9AT
Starting at
£89.00What's the difference between the Oppo Reno4 Z 5G and Xiaomi Redmi 9AT?
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT comes down to the chipset, RAM and battery. Refurbished, the Xiaomi Redmi 9AT starts at £89, £16 less than the Oppo Reno4 Z 5G.
Refurbished from
Chipset
RAM
Battery
Screen size
Main camera
- Chipset: Mediatek Dimensity 800 on the Oppo Reno4 Z 5G, Mediatek MT6762G Helio G25 (12 nm) on the Xiaomi Redmi 9AT.
- The Oppo Reno4 Z 5G has more RAM: 8 GB vs 2 GB.
- The Xiaomi Redmi 9AT has a bigger battery: 5000 mAh vs 4000 mAh.
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT specs
The Oppo Reno4 Z 5G and Xiaomi Redmi 9AT both came out in 2020 and suit different user needs. The Oppo Reno4 Z 5G offers faster 5G connectivity, more RAM, and higher resolution cameras, making it suitable for users who want sharper photos and smoother multitasking. The Xiaomi Redmi 9AT has a larger battery and expandable storage via microSDXC, appealing to those who prioritise longer battery life and extra space for media. Screen sizes are similar, but the Oppo has a higher resolution for clearer images. Both run Android and support dual physical SIM cards, so basic software and network flexibility are comparable.
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT price
Colour
- WhiteSold out
- BlueSold out
- GreySold out
Storage
- 128GBSold out
- 32GBSold out
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT battery life and software updates
Battery size and software updates affect how long you can use a phone day to day and over time. Both run Android and were released in 2020 but differ in battery capacity.
Battery Capacity
The Xiaomi Redmi 9AT has a 5000 mAh battery, which suits users who often need longer time between charges. The Oppo Reno4 Z 5G has a 4000 mAh battery, which still supports a full day of typical use but may need charging sooner if you use demanding apps or 5G frequently.
Battery
Foldable
Year of release
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT performance
Processing power and memory determine how smoothly apps run and how many tasks stay open at once. The two devices have different chipsets, RAM amounts and storage options.
Memory Size
The Oppo Reno4 Z 5G has 8 GB of RAM which keeps everyday apps running smoothly and supports multitasking well. The Xiaomi Redmi 9AT comes with 2 GB of RAM, which is suitable for basic app use and simpler tasks.
Storage Capacity
The Oppo Reno4 Z 5G offers 128 GB of storage, providing ample space for apps, photos and files. The Xiaomi Redmi 9AT has 32 GB of storage, which fits essential apps and media but may require managing space more carefully or using expandable storage.
Chipset Differences
The Oppo Reno4 Z 5G is powered by the Mediatek Dimensity 800 chipset, while the Xiaomi Redmi 9AT uses the Mediatek MT6762G Helio G25 (12 nm). This difference affects the processing capabilities and efficiency, with the Oppo's chipset designed for more demanding use.
Chipset
RAM
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT screen
Screen size and resolution impact how much you see and the clarity of images and text. Both devices use IPS LCD panels but differ in resolution.
Screen Size
The Oppo Reno4 Z 5G has a 6.57 inch screen, offering slightly more space for watching videos or browsing than the Xiaomi Redmi 9AT's 6.53 inch display.
Resolution Quality
The Oppo Reno4 Z 5G features a resolution of 1080 x 2400 pixels, giving sharper and more detailed visuals. The Xiaomi Redmi 9AT's 720 x 1600 resolution suits general use and reading but shows less fine detail.
Refresh rate
Resolution
Screen size
Screen type
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT camera
Camera megapixels affect the level of detail in your photos and selfies. Both devices have front and main cameras with different specifications.
Front Camera
The Oppo Reno4 Z 5G has a 16 megapixel front camera, which captures more detail in selfies and video calls. The Xiaomi Redmi 9AT's 5 megapixel front camera suits casual self-portraits and video chats.
Main Camera
With a 48 megapixel main camera, the Oppo Reno4 Z 5G is suited for users who want detailed photos. The Xiaomi Redmi 9AT's 13 megapixel main camera works well for everyday photography needs.
Front camera
Main camera
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT size and design
Other features such as network capabilities, size, weight and storage options may influence your choice depending on your preferences for connectivity, portability and expandability.
Mobile Network
The Oppo Reno4 Z 5G supports 5G networks, offering faster data speeds where 5G is available. The Xiaomi Redmi 9AT works on 4G networks, which provide reliable coverage in most areas.
Expandable Storage
The Xiaomi Redmi 9AT includes a microSDXC slot, allowing you to add extra storage for photos, videos and apps. The Oppo Reno4 Z 5G does not have an SD card slot, so storage is fixed at the internal 128 GB.
Physical Dimensions
The Oppo Reno4 Z 5G is slightly slimmer at 8.1 mm depth and lighter at 184 g, making it easier to hold for extended periods. The Xiaomi Redmi 9AT measures 9 mm deep and weighs 194 g, which may feel more substantial in hand.
SIM Card and Carrier
Both phones are unlocked and support dual physical SIM cards, giving flexibility for using two numbers or carriers simultaneously.
Carrier compatibility
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Oppo Reno4 Z 5G or Xiaomi Redmi 9AT: which should you buy?
Buy the Oppo Reno4 Z 5G if
- you want more RAM (8 GB vs 2 GB)
- you want a higher-resolution main camera (48 megapixels vs 13 megapixels)
- you want a higher-resolution front camera (16 megapixels vs 5 megapixels)
Buy the Xiaomi Redmi 9AT if
- you want to spend less: it starts at £89, £16 less than the Oppo Reno4 Z 5G
- you want a bigger battery (5000 mAh vs 4000 mAh)
- you want a memory card slot
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT FAQs
Oppo Reno4 Z 5G vs Xiaomi Redmi 9AT comes down to the chipset, RAM and battery. Chipset: Mediatek Dimensity 800 on the Oppo Reno4 Z 5G, Mediatek MT6762G Helio G25 (12 nm) on the Xiaomi Redmi 9AT. The Oppo Reno4 Z 5G has more RAM: 8 GB vs 2 GB.
The Xiaomi Redmi 9AT is cheaper refurbished, from £89 compared with £105 for the Oppo Reno4 Z 5G.
The Xiaomi Redmi 9AT has a bigger battery: 5000 mAh vs 4000 mAh.
The Oppo Reno4 Z 5G has a higher-resolution main camera: 48 megapixels vs 13 megapixels.
Refurbished, the Oppo Reno4 Z 5G comes in 128GB, and the Xiaomi Redmi 9AT in 32GB.
