Realme 7 (Global) vs Realme C21
Shop Android Smartphones
Realme 7 (Global)
Starting at
£115.00
Realme C21
Starting at
£198.00What's the difference between the Realme 7 (Global) and Realme C21?
Realme 7 (Global) vs Realme C21 comes down to the chipset, RAM and weight. Refurbished, the Realme 7 (Global) starts at £115, £83 less than the Realme C21. The Realme C21 is the newer model, released in 2021.
Refurbished from
Chipset
RAM
Weight
- Chipset: Mediatek MT6785V/CD Helio G95 (12 nm) on the Realme 7 (Global), Mediatek MT6765G Helio G35 on the Realme C21.
- The Realme 7 (Global) has more RAM: 6 GB vs 4 GB.
- The Realme C21 has a lighter build: 190 g vs 196 g.
Realme 7 (Global) vs Realme C21 specs
The Realme 7 (Global) and Realme C21 both offer a large 6,5 inch screen and the same 5000 mAh battery, making them suitable for extended daily use. The Realme 7 (Global) provides a higher screen resolution and more RAM, which helps keep apps running smoothly and means the display is sharper. The Realme C21 has a simpler chipset and less memory, fitting everyday tasks well. Both have the same storage capacity and support dual physical SIM cards and microSDXC for extra storage. The Realme C21 is slightly lighter and a little taller, which might appeal to those preferring a slimmer feel. Choose the Realme 7 (Global) if you want a higher resolution display and more memory for multitasking. The Realme C21 suits you if you want a straightforward phone for daily use with a large screen and long battery life.
Realme 7 (Global) vs Realme C21 price
Colour
- WhiteSold out
- BlackSold out
Storage
- 64GBSold out
- 64GBSold out
Realme 7 (Global) vs Realme C21 battery life and software updates
Durability is important when choosing a phone you rely on every day. Both the Realme 7 (Global) and Realme C21 have the same battery capacity and run Android, so you can expect similar endurance and software experience in that respect.
Battery Capacity
Both the Realme 7 (Global) and Realme C21 come with a 5000 mAh battery. This capacity suits users who need a phone that can last through a full day of use without frequent recharging. You can expect similar battery life from both devices.
Operating System
Both devices run on Android, ensuring a familiar and flexible user interface. This means app compatibility and general navigation will feel consistent between the two.
Battery
Foldable
Year of release
Realme 7 (Global) vs Realme C21 performance
Performance affects how smoothly your phone runs apps and handles multitasking. The Realme 7 (Global) offers a more powerful chipset and more RAM, which benefits users running several apps at once or playing games with higher demands.
Chipset Power
The Realme 7 (Global) uses the Mediatek MT6785V/CD Helio G95 chipset, which is designed for more demanding tasks and gaming. The Realme C21 uses the Mediatek MT6765G Helio G35 chipset, which suits everyday use and basic apps.
Memory Capacity
With 6 GB of RAM, the Realme 7 (Global) keeps more apps open at once and handles multitasking better. The Realme C21's 4 GB of RAM is suitable for everyday apps and lighter multitasking.
Storage
Both phones come with 64 GB of storage, giving ample space for apps, photos, and media. This is expandable via microSDXC cards on both devices.
Chipset
RAM
Realme 7 (Global) vs Realme C21 screen
A phone's screen quality is key for watching videos, browsing, and reading. Both phones share the same screen size and panel type but differ in resolution, affecting sharpness and detail.
Screen Resolution
The Realme 7 (Global) has a Full HD+ resolution of 1080 by 2400 pixels. This results in a sharper and more detailed display, ideal if you watch a lot of video or browse detailed content. The Realme C21 has an HD+ resolution of 720 by 1600 pixels, which suits general use and everyday viewing.
Screen Size and Type
Both phones have 6,5 inch IPS LCD screens, offering good brightness and colour consistency. The large screen size makes them both comfortable for video and reading.
Refresh rate
Resolution
Screen size
Screen type
Realme 7 (Global) vs Realme C21 camera
Front camera
Main camera
Realme 7 (Global) vs Realme C21 size and design
Other physical and connectivity features affect how a phone feels in your hand and fits your needs. Both phones support dual SIM cards and microSDXC expansion, but they differ slightly in size and weight.
Dimensions and Weight
The Realme C21 is slightly taller at 165.2 mm compared to 162.3 mm for the Realme 7 (Global). It is also a bit slimmer at 8.9 mm versus 9.4 mm. The Realme C21 weighs 190 g, making it lighter than the Realme 7 (Global) which weighs 196 g. These differences may make the Realme C21 feel a little easier to hold for longer.
Carrier Compatibility and SIM
Both phones are unlocked and come with dual physical SIM card slots, supporting 4G networks. This makes them flexible for use with different carriers or managing work and personal numbers.
Storage Expansion
Both models support microSDXC cards, allowing you to increase storage space beyond the built-in 64 GB. This is useful if you store many photos, videos or large apps.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Realme 7 (Global) or Realme C21: which should you buy?
Buy the Realme 7 (Global) if
- you want to spend less: it starts at £115, £83 less than the Realme C21
- you want more RAM (6 GB vs 4 GB)
Buy the Realme C21 if
- you want a lighter build (190 g vs 196 g)
- you want the newer model (2021)
Realme 7 (Global) vs Realme C21 FAQs
Realme 7 (Global) vs Realme C21 comes down to the chipset, RAM and weight. Chipset: Mediatek MT6785V/CD Helio G95 (12 nm) on the Realme 7 (Global), Mediatek MT6765G Helio G35 on the Realme C21. The Realme 7 (Global) has more RAM: 6 GB vs 4 GB.
The Realme 7 (Global) is cheaper refurbished, from £115 compared with £198 for the Realme C21.
Both have the same battery: 5000 mAh.
The Realme C21 adds a lighter build (190 g vs 196 g). Refurbished, it costs £83 more (from £198 vs £115).
Both come in 64GB refurbished.
