Nokia C30 vs Galaxy A03
Shop Android Smartphones
Nokia C30
Starting at
£73.00
Galaxy A03
Starting at
£70.20£199.00 newWhat's the difference between the Nokia C30 and Galaxy A03?
Nokia C30 vs Galaxy A03 comes down to the chipset, RAM and battery. Refurbished, the Galaxy A03 starts at £70.20, £2.80 less than the Nokia C30.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Unisoc SC9863A (28 nm) on the Nokia C30, Unisoc T606 on the Galaxy A03.
- The Galaxy A03 has more RAM: 3 GB vs 2 GB.
- The Nokia C30 has a bigger battery: 6000 mAh vs 5000 mAh.
Nokia C30 vs Galaxy A03 specs
The Nokia C30 and Galaxy A03 both come from 2021 but offer different strengths depending on what you value. The Nokia C30 has a larger battery and screen, which suits those who want longer use between charges and more space for watching videos. The Galaxy A03 offers more RAM and storage options, supporting smoother multitasking and more apps or files. Camera choices differ mostly in front cameras, with the Nokia C30 capturing more detail for selfies. Physical size and weight vary, with the Nokia C30 being larger and heavier, while the Galaxy A03 is more compact and lighter. Connectivity and SIM options also vary, fitting different user preferences.
Nokia C30 vs Galaxy A03 price
Colour
- GreySold out
Storage
- 32GBSold out
Nokia C30 vs Galaxy A03 battery life and software updates
Battery life and physical design affect how long a device can last between charges and how it feels in your hand. Both phones have fixed designs without foldable screens.
Battery Capacity
The Nokia C30 has a 6000 mAh battery, which is larger than the Galaxy A03's 5000 mAh. This means the Nokia C30 can support longer use without recharging, which benefits heavy users or those often away from power sources. The Galaxy A03's battery is still substantial for everyday use but may need topping up sooner.
Battery
Foldable
Software updates
Year of release
Nokia C30 vs Galaxy A03 performance
Performance depends on the chipset, RAM and storage. This affects app handling and multitasking in daily use.
Processor and RAM
The Galaxy A03 has 3 GB of RAM compared to the Nokia C30's 2 GB. More RAM helps keep more apps open and running smoothly. The Galaxy A03 also uses a Unisoc T606 chipset, which offers a different performance profile from the Nokia C30's Unisoc SC9863A. Users who run several apps at once or want smoother general use may prefer the Galaxy A03.
Storage Options
The Galaxy A03 is available with 32 GB or 64 GB of storage, giving you more room for apps, photos, and files if you choose the larger option. The Nokia C30 comes with 32 GB, which suits everyday use but offers less space for larger collections of media or apps.
Chipset
RAM
Nokia C30 vs Galaxy A03 screen
Screen size, resolution and panel type influence how clear and immersive your viewing experience is.
Screen Size and Resolution
The Nokia C30 has a larger 6.82 inch screen with a 1080 x 2310 resolution, delivering sharper images and more room for watching videos or browsing. The Galaxy A03's screen is 6.5 inches with a 720 x 1600 resolution, which offers a simpler but still reasonable viewing experience. Choose the Nokia C30 if you want a more detailed and spacious display.
Screen Technology
The Nokia C30 uses an IPS LCD, while the Galaxy A03 has a PLS LCD. Both are LCD types that provide good colour and viewing angles. The difference may be subtle in daily use but can affect colour and brightness characteristics.
Refresh rate
Resolution
Screen size
Screen type
Nokia C30 vs Galaxy A03 camera
Camera quality can impact photo and video results, especially for selfies and main shots.
Front Camera
The Nokia C30 features a 32 megapixel front camera, ideal for selfies with more detail and clarity. The Galaxy A03 has a 5 megapixel front camera, which suits everyday video calls and simple selfies. If front camera quality matters, the Nokia C30 will appeal more.
Main Camera
Both phones have a 48 megapixel main camera. This means they offer similar potential for detailed photos under good lighting, suitable for general photography needs.
Camera type
Front camera
Main camera
Nokia C30 vs Galaxy A03 size and design
Other features include size, connectivity, SIM options and physical ports. These affect how you use and carry the device daily.
Size and Weight
The Nokia C30 is larger and heavier at 177.7 mm tall, 79.1 mm wide, and 237 g. The Galaxy A03 is more compact and lighter at 164.2 mm tall, 75.9 mm wide, and 196 g. If you prefer a phone that fits more easily in one hand or pocket, the Galaxy A03 suits you better.
SIM Card Setup
The Nokia C30 supports dual physical SIM cards, making it good for users who want to use two phone numbers simultaneously. The Galaxy A03 supports a single physical SIM, which fits simpler setups.
Connectors and Audio
The Galaxy A03 offers both Micro-USB and a 3.5mm headphone jack, allowing wired audio without adapters. The Nokia C30 has Micro-USB only. This may matter if you want to use traditional wired headphones easily.
Carrier and Network
Both devices are unlocked and support 4G networks, giving flexibility to use with many UK carriers and suitable connectivity speeds for everyday use.
Expandable Storage
Both phones accept microSDXC cards, so you can add more storage if needed for photos, videos and files.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Nokia C30 or Galaxy A03: which should you buy?
Buy the Nokia C30 if
- you want a bigger battery (6000 mAh vs 5000 mAh)
- you want a bigger screen (6.82 inch vs 6.5 inch)
- you want a higher-resolution front camera (32 megapixels vs 5 megapixels)
Buy the Galaxy A03 if
- you want to spend less: it starts at £70.20, £2.80 less than the Nokia C30
- you want more RAM (3 GB vs 2 GB)
- you want a lighter build (196 g vs 237 g)
Nokia C30 vs Galaxy A03 FAQs
Nokia C30 vs Galaxy A03 comes down to the chipset, RAM and battery. Chipset: Unisoc SC9863A (28 nm) on the Nokia C30, Unisoc T606 on the Galaxy A03. The Galaxy A03 has more RAM: 3 GB vs 2 GB.
The Galaxy A03 is cheaper refurbished, from £70.20 compared with £73 for the Nokia C30.
The Nokia C30 has a bigger battery: 6000 mAh vs 5000 mAh.
Both have the same main camera: 48 megapixels.
We don't have published update dates for the Nokia C30. Updates for the Galaxy A03 ended in Feb 2026.
Refurbished, the Nokia C30 comes in 32GB, and the Galaxy A03 in 32GB and 64GB.









