Realme 6 vs Realme C21
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Realme 6
Starting at
£125.00
Realme C21
Starting at
£198.00What's the difference between the Realme 6 and Realme C21?
Realme 6 vs C21 comes down to the chipset, battery and main camera. Refurbished, the Realme 6 starts at £125, £73 less than the Realme C21. The Realme C21 is the newer model, released in 2021.
Refurbished from
Chipset
Battery
Main camera
Front camera
Weight
- Chipset: Mediatek MT6785 Helio G90T on the Realme 6, Mediatek MT6765G Helio G35 on the Realme C21.
- The Realme C21 has a bigger battery: 5000 mAh vs 4300 mAh.
- The Realme 6 has a higher-resolution main camera: 64 megapixels vs 13 megapixels.
Realme 6 vs Realme C21 specs
The Realme 6 and Realme C21 both offer a 6.5 inch IPS LCD screen and 4 GB of RAM, making them similar in size and multitasking ability. Realme 6 suits you if you want a sharper screen and more detailed photos thanks to its higher resolution and megapixel cameras. Realme C21 is a fit if you prefer longer battery life with its larger 5000 mAh capacity. Performance differs with the Realme 6 featuring a more powerful chipset for smoother handling of demanding apps. Both phones are unlocked with dual SIM slots and 64GB storage, catering to everyday use and flexible network options.
Realme 6 vs Realme C21 price
Colour
- BlueSold out
- BlackSold out
Storage
- 64GBSold out
- 64GBSold out
Realme 6 vs Realme C21 battery life and software updates
Battery capacity and software updates are key durability factors. These phones provide different balances between power and longevity, which affects how you use them day to day.
Battery Capacity
The Realme C21 has a 5000 mAh battery, which suits users who want longer use between charges, especially if you spend a lot of time away from power sources. In contrast, the Realme 6 offers a 4300 mAh battery that still supports a full day of typical use but might need topping up sooner under heavy use.
Battery
Foldable
Year of release
Realme 6 vs Realme C21 performance
Performance comes down to chipset power and memory. Both phones offer 4 GB of RAM, but their chipsets differ, influencing how smoothly they handle apps and multitasking.
Chipset Power
The Realme 6 uses the Mediatek MT6785 Helio G90T chipset, which provides stronger performance for gaming and demanding apps. This makes it suited to users who want a more responsive experience with heavier multitasking or media use. The Realme C21 has the Mediatek MT6765G Helio G35, which suits everyday tasks and basic app use well.
Storage
Both devices come with 64GB of internal storage, which suits everyday users who store photos, apps, and media without needing extensive space. Both also support microSDXC cards for storage expansion if you need more room.
Chipset
RAM
Realme 6 vs Realme C21 screen
Screen size and type are the same, but resolution varies significantly. This affects how sharp and clear images and text appear on each device.
Screen Resolution
The Realme 6 has a 1080 x 2400 resolution, offering a sharper and more detailed display for watching videos or reading text. This suits users who value screen clarity. The Realme C21 has a 720 x 1600 resolution, which still provides a decent viewing experience on its 6.5 inch IPS LCD screen, ideal for everyday use.
Resolution
Screen size
Screen type
Realme 6 vs Realme C21 camera
Camera quality varies notably between these phones, affecting photo and video detail. Front and main cameras differ in megapixels, which influences the level of detail captured.
Front Camera
Realme 6 offers a 16 megapixel front camera, suitable for clearer and more detailed selfies and video calls. This will suit users who prioritise front camera quality. Realme C21 has a 5 megapixel front camera that fits everyday selfie needs and video chatting.
Main Camera
The Realme 6 features a 64 megapixel main camera, which captures more detail and complexity in photos. This is ideal for users interested in photography or sharper images. The Realme C21 uses a 13 megapixel main camera, which suits daily photography and casual use.
Front camera
Main camera
Realme 6 vs Realme C21 size and design
Both phones share many practical features that affect daily use including network compatibility, SIM options, and weight. These features contribute to ease of use and flexibility.
Carrier and Network
Both phones are unlocked and support 4G networks, making them compatible with a wide range of UK carriers. This suits users who want freedom to choose or change their network provider.
SIM and Storage Expansion
Each device supports Dual Physical SIM cards and microSDXC cards. This is useful if you want to use two phone numbers at once or expand your storage for more apps, photos, or media.
Weight
The Realme 6 weighs 191 g and the Realme C21 weighs 190 g. Both have a similar weight that fits comfortably in hand or pocket for everyday carrying.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Realme 6 or Realme C21: which should you buy?
Buy the Realme 6 if
- you want to spend less: it starts at £125, £73 less than the Realme C21
- you want a higher-resolution main camera (64 megapixels vs 13 megapixels)
- you want a higher-resolution front camera (16 megapixels vs 5 megapixels)
Buy the Realme C21 if
- you want a bigger battery (5000 mAh vs 4300 mAh)
- you want the newer model (2021)
Realme 6 vs Realme C21 FAQs
Realme 6 vs C21 comes down to the chipset, battery and main camera. Chipset: Mediatek MT6785 Helio G90T on the Realme 6, Mediatek MT6765G Helio G35 on the Realme C21. The Realme C21 has a bigger battery: 5000 mAh vs 4300 mAh.
The Realme 6 is cheaper refurbished, from £125 compared with £198 for the Realme C21.
The Realme C21 has a bigger battery: 5000 mAh vs 4300 mAh.
The Realme 6 has a higher-resolution main camera: 64 megapixels vs 13 megapixels.
The Realme C21 adds a bigger battery (5000 mAh vs 4300 mAh). Refurbished, it costs £73 more (from £198 vs £125).
Both come in 64GB refurbished.
