Oppo Reno4 Z 5G vs Xiaomi Poco M3
Shop Android Smartphones
Oppo Reno4 Z 5G
Starting at
£105.00
Xiaomi Poco M3
Starting at
£116.00What's the difference between the Oppo Reno4 Z 5G and Xiaomi Poco M3?
Oppo Reno4 Z 5G vs Xiaomi Poco M3 comes down to the chipset, RAM and battery. Refurbished, the Oppo Reno4 Z 5G starts at £105, £11 less than the Xiaomi Poco M3.
Refurbished from
Chipset
RAM
Battery
Screen size
Refresh rate
- Chipset: Mediatek Dimensity 800 on the Oppo Reno4 Z 5G, Qualcomm SM6115 Snapdragon 662 (11 nm) on the Xiaomi Poco M3.
- The Oppo Reno4 Z 5G has more RAM: 8 GB vs 4 GB.
- The Xiaomi Poco M3 has a bigger battery: 6000 mAh vs 4000 mAh.
Oppo Reno4 Z 5G vs Xiaomi Poco M3 specs
The Oppo Reno4 Z 5G and Xiaomi Poco M3 are both 2020 Android phones that suit different needs based on their features. Oppo Reno4 Z 5G offers faster screen refresh and more RAM for smoother app use and better multitasking, alongside 5G connectivity for faster mobile networks. Xiaomi Poco M3 stands out with a larger battery capacity for longer use between charges and expandable storage via microSDXC cards. It also has a slightly thicker and heavier build. Oppo Reno4 Z 5G suits users who want smooth performance and 5G access, while Xiaomi Poco M3 suits those prioritising longer battery life and storage flexibility.
Oppo Reno4 Z 5G vs Xiaomi Poco M3 price
Colour
- WhiteSold out
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Storage
- 128GBSold out
- 64GBSold out
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Oppo Reno4 Z 5G vs Xiaomi Poco M3 battery life and software updates
Battery capacity and software support influence daily usability and longevity. Both phones operate on Android and were released in 2020.
Battery Capacity
The Xiaomi Poco M3 has a 6000 mAh battery, which provides extended usage time between charges, ideal if you spend long periods away from power sources. The Oppo Reno4 Z 5G has a 4000 mAh battery, which suits users with more moderate daily usage or regular access to charging.
Software Updates
This is typical for devices from 2020 and may influence software feature availability.
Battery
Fast charging
Foldable
Year of release
Oppo Reno4 Z 5G vs Xiaomi Poco M3 performance
Performance depends on chipset, RAM and storage options. These affect how smoothly apps run and how much you can keep active at once.
Chipset Differences
The Oppo Reno4 Z 5G uses a Mediatek Dimensity 800 chipset, while the Xiaomi Poco M3 runs on a Qualcomm SM6115 Snapdragon 662 (11 nm). Each chipset manages processing tasks differently but both suit everyday Android use.
Memory Capacity
Oppo Reno4 Z 5G has 8 GB of RAM, which keeps more apps open and running smoothly at the same time. Xiaomi Poco M3 has 4 GB of RAM, suitable for everyday use and lighter multitasking.
Storage Options
Oppo Reno4 Z 5G is stocked with 128GB of internal storage, providing ample space for apps and media. Xiaomi Poco M3 is available in 64GB and 128GB versions, giving you a choice depending on your storage needs.
Chipset
RAM
Oppo Reno4 Z 5G vs Xiaomi Poco M3 screen
Screen quality affects how content looks and feels to use. Both phones have IPS LCD screens but differ in refresh rate, resolution and size.
Refresh Rate
Oppo Reno4 Z 5G offers a 120 Hz refresh rate, making animations and scrolling appear smoother. This suits users who value fluid screen motion for activities like browsing or gaming. Xiaomi Poco M3 has a standard 60 Hz rate, suitable for everyday viewing.
Resolution and Size
Oppo Reno4 Z 5G has a resolution of 1080 x 2400 pixels on a 6.57 inch screen, offering slightly more vertical pixels and a marginally larger display. Xiaomi Poco M3 has 1080 x 2340 pixels on a 6.53 inch screen. Both deliver sharp Full HD+ visuals on similarly sized screens.
Refresh rate
Resolution
Screen size
Screen type
Oppo Reno4 Z 5G vs Xiaomi Poco M3 camera
Camera performance shapes how well you capture photos and video. Both phones share a 48 megapixel main camera, but differ in front camera resolution.
Front Camera Resolution
Oppo Reno4 Z 5G features a 16 megapixel front camera, which captures more detail in selfies and video calls. Xiaomi Poco M3 has an 8 megapixel front camera, suitable for everyday use.
Main Camera
Both phones have a 48 megapixel main camera, so they offer similar detail levels for photos taken with the rear camera.
Camera type
Front camera
Main camera
Oppo Reno4 Z 5G vs Xiaomi Poco M3 size and design
Other practical differences include physical size, network support, SIM options and storage expandability.
Mobile Network
Oppo Reno4 Z 5G supports 5G networks, which can provide faster data speeds where 5G coverage is available. Xiaomi Poco M3 supports 4G networks, offering reliable connectivity in most areas.
Storage Expansion
Xiaomi Poco M3 includes a microSDXC slot, allowing you to add extra storage with a memory card. Oppo Reno4 Z 5G does not have this feature, so storage is fixed at the internal capacity.
Physical Dimensions and Weight
Oppo Reno4 Z 5G is slimmer and lighter at 8.1 mm thick and 184 g, which may feel more comfortable for one-handed use. Xiaomi Poco M3 is thicker and heavier at 9.6 mm and 198 g, which might suit those who prefer a more substantial hand feel.
SIM and Carrier Compatibility
Both phones are unlocked and support dual physical SIM cards, providing flexibility if you use multiple numbers or travel frequently.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Oppo Reno4 Z 5G or Xiaomi Poco M3: which should you buy?
Buy the Oppo Reno4 Z 5G if
- you want to spend less: it starts at £105, £11 less than the Xiaomi Poco M3
- you want more RAM (8 GB vs 4 GB)
- you want a smoother screen (120 Hz vs 60 Hz)
Buy the Xiaomi Poco M3 if
- you want a bigger battery (6000 mAh vs 4000 mAh)
- you want a memory card slot
Oppo Reno4 Z 5G vs Xiaomi Poco M3 FAQs
Oppo Reno4 Z 5G vs Xiaomi Poco M3 comes down to the chipset, RAM and battery. Chipset: Mediatek Dimensity 800 on the Oppo Reno4 Z 5G, Qualcomm SM6115 Snapdragon 662 (11 nm) on the Xiaomi Poco M3. 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 £116 for the Xiaomi Poco M3.
The Xiaomi Poco M3 has a bigger battery: 6000 mAh vs 4000 mAh.
Both have the same main camera: 48 megapixels.
Refurbished, the Oppo Reno4 Z 5G comes in 128GB, and the Xiaomi Poco M3 in 64GB and 128GB.
