Google Pixel 6 Pro vs Realme C21
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Google Pixel 6 Pro
Starting at
£182.00
Realme C21
Starting at
£198.00What's the difference between the Google Pixel 6 Pro and Realme C21?
Google Pixel 6 Pro vs Realme C21 comes down to the chipset, RAM and battery. Refurbished, the Google Pixel 6 Pro starts at £182, £16 less than the Realme C21.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Google Tensor (5 nm) on the Google Pixel 6 Pro, Mediatek MT6765G Helio G35 on the Realme C21.
- The Google Pixel 6 Pro has more RAM: 12 GB vs 4 GB.
- Battery: 5003 mAh on the Google Pixel 6 Pro, 5000 mAh on the Realme C21.
Google Pixel 6 Pro vs Realme C21 specs
The Google Pixel 6 Pro and Realme C21 both come from 2021 but target different users. The Pixel 6 Pro suits those who want a device with a high-resolution, vibrant screen and strong performance for multitasking or demanding apps. The Realme C21 is better for everyday use, offering a simpler processor and less RAM but including a microSDXC slot for storage expansion and dual physical SIM slots. Its lower resolution IPS LCD screen and 4G connectivity make it suitable for basic smartphone tasks while keeping things straightforward.
Google Pixel 6 Pro vs Realme C21 price
Colour
- BlackSold out
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Storage
- 128GBSold out
- 256GBSold out
- 64GBSold out
Google Pixel 6 Pro vs Realme C21 battery life and software updates
Battery size and software updates play a key role in durability for daily use. Both phones have similar battery capacities, but software support varies.
Battery Capacity
The Google Pixel 6 Pro has a 5003 mAh battery, while the Realme C21's battery is 5000 mAh. Both offer comparable power reserves, suitable for a full day of typical use. This means you can expect similar longevity between the two when using them for calls, browsing, and apps.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Google Pixel 6 Pro vs Realme C21 performance
Performance differences come down to processing power, memory, and storage, which affect how smoothly the phone runs apps and handles multitasking.
Processor and RAM
The Google Pixel 6 Pro uses the Google Tensor chipset with 12 GB of RAM, offering strong performance for multitasking, gaming, and heavier apps. The Realme C21 has a Mediatek MT6765G Helio G35 processor paired with 4 GB of RAM, which suits everyday tasks and simpler app use.
Storage Options
The Pixel 6 Pro comes in 128GB and 256GB storage variants, providing ample space for apps, photos, and videos. The Realme C21 is available with 64GB storage, which is suitable for basic use but may require managing storage more carefully or using its microSDXC slot to expand space.
Chipset
RAM
Google Pixel 6 Pro vs Realme C21 screen
Screen quality affects viewing experience for video, photos, and daily navigation. These two phones offer different resolutions, sizes, and screen technologies.
Resolution and Screen Type
The Google Pixel 6 Pro features a high-resolution 1440 x 3120 pixel LTPO AMOLED screen, delivering sharp images and vibrant colours ideal for media consumption and detailed visuals. The Realme C21 has a 720 x 1600 pixel IPS LCD screen, which works well for basic viewing and general use but with less detail and contrast.
Screen Size
With a 6.7 inch screen, the Pixel 6 Pro provides a roomier display for watching videos or browsing. The Realme C21's 6.5 inch screen is slightly smaller, making it easier to handle for one-handed use or pocket storage.
Refresh rate
Resolution
Screen size
Screen type
Google Pixel 6 Pro vs Realme C21 camera
Camera resolution and front-facing cameras matter for photography and video calls. Differences here highlight which phone suits more photo-centric or video call needs.
Main Camera
The Pixel 6 Pro's 50 megapixel main camera captures more detail in photos, which benefits users who prioritise high-quality images. The Realme C21 offers a 13 megapixel main camera, which is suitable for everyday snapshots and social media sharing.
Front Camera
For selfies and video calls, the Pixel 6 Pro has an 11.1 megapixel front camera, providing clearer and more detailed images. The Realme C21's 5 megapixel front camera supports basic video chats and self-portraits.
Front camera
Main camera
Google Pixel 6 Pro vs Realme C21 size and design
Other features like network support, SIM cards, and storage expansion can influence which phone fits your connectivity and flexibility needs.
Mobile Network
The Google Pixel 6 Pro supports 5G connectivity, making it suitable for faster mobile internet where 5G is available. The Realme C21 operates on 4G networks, which covers most everyday mobile browsing and streaming requirements.
SIM Card Setup
The Pixel 6 Pro supports one physical SIM and an eSIM, offering flexibility if you want to use multiple numbers without swapping physical cards. The Realme C21 has dual physical SIM slots, ideal for users who prefer managing two separate SIM cards physically.
Storage Expansion
The Realme C21 includes a microSDXC slot, allowing you to add storage if 64GB isn't enough for your needs. The Pixel 6 Pro does not have a microSDXC slot, so storage capacity is fixed to the built-in options.
Size and Weight
Both phones have the same depth of 8.9 mm, but the Pixel 6 Pro is slightly shorter and narrower at 163.9 mm by 75.9 mm, compared to the Realme C21's 165.2 mm by 76.4 mm. The Pixel 6 Pro weighs 210 g, which is a bit heavier than the Realme C21's 190 g.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Google Pixel 6 Pro or Realme C21: which should you buy?
Buy the Google Pixel 6 Pro if
- you want to spend less: it starts at £182, £16 less than the Realme C21
- you want more RAM (12 GB vs 4 GB)
- you want an OLED screen
Buy the Realme C21 if
- you want a lighter build (190 g vs 210 g)
- you want a memory card slot
Google Pixel 6 Pro vs Realme C21 FAQs
Google Pixel 6 Pro vs Realme C21 comes down to the chipset, RAM and battery. Chipset: Google Tensor (5 nm) on the Google Pixel 6 Pro, Mediatek MT6765G Helio G35 on the Realme C21. The Google Pixel 6 Pro has more RAM: 12 GB vs 4 GB.
The Google Pixel 6 Pro is cheaper refurbished, from £182 compared with £198 for the Realme C21.
The Google Pixel 6 Pro has 5003 mAh and the Realme C21 has 5000 mAh.
The Google Pixel 6 Pro has a higher-resolution main camera: 50 megapixels vs 13 megapixels.
Updates for the Google Pixel 6 Pro ended in Oct 2026. Its last version is Android 17. We don't have published update dates for the Realme C21.
Refurbished, the Google Pixel 6 Pro comes in 128GB and 256GB, and the Realme C21 in 64GB.
