Oppo Reno4 5G vs Xiaomi Poco X3 NFC
Shop Android Smartphones
Oppo Reno4 5G
Starting at
£129.00
Xiaomi Poco X3 NFC
Starting at
£120.00What's the difference between the Oppo Reno4 5G and Xiaomi Poco X3 NFC?
Oppo Reno4 5G vs Xiaomi Poco X3 NFC comes down to the chipset, RAM and battery. Refurbished, the Xiaomi Poco X3 NFC starts at £120, £9 less than the Oppo Reno4 5G.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Qualcomm SM7250 Snapdragon 765G 5G (7 nm) on the Oppo Reno4 5G, Qualcomm SM7150-AC Snapdragon 732G (8 nm) on the Xiaomi Poco X3 NFC.
- The Oppo Reno4 5G has more RAM: 8 GB vs 6 GB.
- The Xiaomi Poco X3 NFC has a bigger battery: 5160 mAh vs 4000 mAh.
Oppo Reno4 5G vs Xiaomi Poco X3 NFC specs
The Oppo Reno4 5G and Xiaomi Poco X3 NFC both arrived in 2020 and offer distinct advantages depending on what you value most. Oppo Reno4 5G suits you if you want a lighter phone with a 5G connection, a bright AMOLED screen, more RAM for smoother multitasking, and a sharper front camera. Xiaomi Poco X3 NFC is ideal if you prefer a larger display, longer battery life, a higher resolution main camera, a headphone jack, and expandable storage via microSD. Both phones run Android and support dual physical SIMs, but the differences in screen type, battery capacity, camera setup, and connectivity shape their appeal to different users.
Oppo Reno4 5G vs Xiaomi Poco X3 NFC price
Colour
- BlueSold out
- GreySold out
- BlueSold out
Storage
- 128GBSold out
- 64GBSold out
- 128GBSold out
Oppo Reno4 5G vs Xiaomi Poco X3 NFC battery life and software updates
Durability covers battery size, operating system, connectivity, and overall build aspects that affect how long and comfortably you can use the phone daily.
Battery Capacity
The Xiaomi Poco X3 NFC has a larger 5160 mAh battery, which suits users who want longer usage between charges. Oppo Reno4 5G offers a 4000 mAh battery, which fits those who prefer a lighter phone and may charge more frequently.
Mobile Network
Oppo Reno4 5G supports 5G networks, making it suitable if you want access to faster mobile internet where available. Xiaomi Poco X3 NFC supports 4G, which works well for everyday internet use and wider coverage in many areas.
Operating System and SIM
Both devices run Android and offer dual physical SIM card slots, making either a good choice if you manage personal and work numbers on the same phone.
Battery
Foldable
Year of release
Oppo Reno4 5G vs Xiaomi Poco X3 NFC performance
Performance depends on the chipset, RAM, and storage options, which influence how smoothly apps run and how much data you can keep on your device.
Processor and RAM
Oppo Reno4 5G features a Qualcomm Snapdragon 765G chipset with 8 GB RAM, which keeps everyday apps running smoothly and handles multitasking well. Xiaomi Poco X3 NFC uses the Snapdragon 732G chipset with 6 GB RAM, suitable for everyday use and most apps but with slightly less multitasking headroom.
Storage Options
Xiaomi Poco X3 NFC comes in 64GB and 128GB models, giving you a choice depending on how much space you need. Oppo Reno4 5G is available with 128GB storage, ideal if you want a single larger option without needing to choose.
Chipset
RAM
Oppo Reno4 5G vs Xiaomi Poco X3 NFC screen
Screen quality affects your viewing experience for videos, games, and reading. Differences in size and panel type influence brightness, colour, and roominess.
Screen Size and Type
Xiaomi Poco X3 NFC has a larger 6.67 inch IPS LCD screen, offering more room for videos and gaming. Oppo Reno4 5G features a 6.43 inch AMOLED screen, which typically provides deeper blacks and more vibrant colours, making it better for those who prioritise screen contrast and colour richness.
Resolution
Both phones share the same Full HD+ resolution of 1080 x 2400 pixels, so sharpness and detail levels are comparable on each display.
Refresh rate
Resolution
Screen size
Screen type
Oppo Reno4 5G vs Xiaomi Poco X3 NFC camera
Camera setups and front camera megapixels influence photo quality and selfie detail, important if you regularly take pictures or video calls.
Camera Setup
Xiaomi Poco X3 NFC has four rear cameras, which may offer more versatility in photography styles. Oppo Reno4 5G has three rear cameras, focusing on a balanced camera system.
Main Camera Resolution
Xiaomi Poco X3 NFC features a 64 megapixel main camera, capturing more detail in photos. Oppo Reno4 5G has a 48 megapixel main camera, which still delivers clear and detailed shots for everyday photography.
Front Camera
Oppo Reno4 5G includes a 32 megapixel front camera, well suited for high-detail selfies and video calls. Xiaomi Poco X3 NFC offers a 20 megapixel front camera, which provides good quality images for everyday selfie and call use.
Camera type
Front camera
Main camera
Oppo Reno4 5G vs Xiaomi Poco X3 NFC size and design
Other differences include connectivity options, card slots, weight and carrier compatibility, which can affect daily convenience and how you use accessories.
Connectivity Ports
Xiaomi Poco X3 NFC offers both USB-C and a 3.5mm headphone jack, useful if you want to use wired headphones without needing an adapter. Oppo Reno4 5G provides USB-C only, which suits users who use wireless audio or USB-C headphones.
Expandable Storage
Xiaomi Poco X3 NFC supports microSDXC cards, allowing you to increase storage capacity beyond the built-in space. This suits users who need extra room for media or apps over time.
Weight
Oppo Reno4 5G weighs 183 g, making it lighter and possibly easier to hold for longer periods. Xiaomi Poco X3 NFC weighs 215 g, feeling more substantial in hand, which some users may prefer for a solid grip.
Carrier and SIM
Both phones are unlocked and support dual physical SIM cards, offering flexibility if you want to use different carriers or separate work and personal numbers.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Oppo Reno4 5G or Xiaomi Poco X3 NFC: which should you buy?
Buy the Oppo Reno4 5G if
- you want more RAM (8 GB vs 6 GB)
- you want an OLED screen
- you want a higher-resolution front camera (32 megapixels vs 20 megapixels)
Buy the Xiaomi Poco X3 NFC if
- you want to spend less: it starts at £120, £9 less than the Oppo Reno4 5G
- you want a bigger battery (5160 mAh vs 4000 mAh)
- you want a bigger screen (6.67 inch vs 6.43 inch)
Oppo Reno4 5G vs Xiaomi Poco X3 NFC FAQs
Oppo Reno4 5G vs Xiaomi Poco X3 NFC comes down to the chipset, RAM and battery. Chipset: Qualcomm SM7250 Snapdragon 765G 5G (7 nm) on the Oppo Reno4 5G, Qualcomm SM7150-AC Snapdragon 732G (8 nm) on the Xiaomi Poco X3 NFC. The Oppo Reno4 5G has more RAM: 8 GB vs 6 GB.
The Xiaomi Poco X3 NFC is cheaper refurbished, from £120 compared with £129 for the Oppo Reno4 5G.
The Xiaomi Poco X3 NFC has a bigger battery: 5160 mAh vs 4000 mAh.
The Xiaomi Poco X3 NFC has a higher-resolution main camera: 64 megapixels vs 48 megapixels.
Refurbished, the Oppo Reno4 5G comes in 128GB, and the Xiaomi Poco X3 NFC in 64GB and 128GB.









