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Realme C21
vivo S20 Pro Specifications
iQOO Neo10 Pro Specification
POCO F7 5G SPECIFICATION

Realme C21

81% SPEC SCORE

vivo S20 Pro

91% SPEC SCORE

iQOO Neo10 Pro

87% SPEC SCORE

Poco F7 5G

87% SPEC SCORE

OVERVIEW
Display

Screen Size: 6.5 inches

(720 X 1600 pixels)

60 Refresh rate

Screen Size: 6.67 inches

(1260 X 2800 pixels)

120 Refresh rate

Camera

13+2+2 MP (Dual Camera)

5 MP Selfie

1080P Video

50+50+50 MP (Triple Camera)

50 MP Selfie

4K Video

Hardware
Mediatek MT6765G Helio G35 (12 nm)
Mediatek Dimensity 9300+
OS

Android 10

Realme UI

Android 15

OriginOS 5

Battery

5000 mAh

Si/C

5500 mAh

Storage
3GB RAM, 32GB
16GB RAM, 512GB
NETWORK
Technology
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE / 5G
LAUNCH DATE
Announced Date
2021, March 05
-
Released Date
2021, March 05
2024, November (Expected)
Status
Available
Coming Soon
DISPLAY
Type
IPS LCD, 400 nits (typ)
AMOLED
Refresh Rate
60 Hz
120 Hz
Size

Screen Size: 6.5

Surface Area: 102 cm²

Screen To Body Ratio: 80.8%

Screen Size: 6.67

Surface Area: 107.4 cm²

Color
-
1B colors
Resolution
720 x 1600 pixels, 20:9 ratio
1260 x 2800 pixels, 20:9 ratio
Pixel Density
270 ppi
460 ppi
BODY
Dimensions

Height: 165.2 mm (6.5 inch)

Width: 76.4 mm (3.01 inch)

Depth: 8.9 mm (0.35 inch)

-
Weight
190g (6.7 oz)
-
Build
Glass front, plastic back, plastic frame
Glass front, Glass back, Plastic frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
-
Resistance
-
IP68/IP69K Dust/Water resistant (up to 1.5m for 30 min)
MAIN CAMERA
Rear Camera
Dual Camera:
  • ➤ 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF
  • ➤ 2 MP, f/2.4, (macro)
  • ➤ 2 MP, f/2.4, (depth)
Triple Camera:
  • ➤ 50 MP, f/1.9, (wide), 1/1.56", PDAF, OIS
  • ➤ 50 MP, f/1.9, (telephoto), 1/1.95", PDAF, OIS
  • ➤ 50 MP, f/2.2, (ultrawide)
Features
LED flash, HDR, panorama
3x optical zoom, Ring-LED flash, Panorama, HDR
Video
1080p@30fps
4K@30fps, 1080p@30fps, gyro-EIS, OIS
SELFIE CAMERA
Single
5 MP, f/2.2, (wide), 1/5.0", 1.12µm
50 MP, f/2.0, (wide), 22mm, AF
Features
HDR, panorama
Dual-LED flash, HDR
Video
1080p@30fps
4K@30fps, 1080p@30fps
SOFTWARE & HARDWARE
OS

Current Version: Android 10

Custom UI: Realme UI

Current Version: Android 15

Custom UI: OriginOS 5

Chipset

Processor: Mediatek MT6765G Helio G35 (12 nm)

Processor: Mediatek Dimensity 9300+

CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU
PowerVR GE8320
Immortalis G720 MC12
BATTERY
Type
-
Si/C
Capacity
5000 mAh
5500 mAh
Removable
No
No
Charging

10W wired

Reverse wired

90W Wired

Reverse Wired

STORAGE
Internal Memory
32GB 3GB RAM, 64GB 4GB RAM
512GB 16GB RAM
Card slot
microSDXC (dedicated slot)
No
Storage Type
eMMC 5.1
UFS 3.1
CONNECTIVITY
WLAN
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
5.0, LE, A2DP
5.3, LE, A2DP, aptX HD
Positioning
GPS, GLONASS, BDS
GPS (L1+L5), GLONASS, BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
No
Yes
Radio
Yes
No
USB
microUSB 2.0, OTG
USB Type-C 2.0, OTG
Infrared port
-
Yes
SOUND
Loudspeaker
Yes
Yes, with stereo speakers
Sound jack
Yes, 3.5
No
SENSORS
Features
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (under display, optical), Accelerometer, Gyro, Proximity, Compass
MISCELLANEOUS
Colors
Cross Black, Cross Blue
Gray
Models
RMX3201
-

Which Mobile Phone is Better: Realme C21 or vivo S20 Pro ?

Have a look at the benefits of this Realme C21 and vivo S20 Pro given by our tech specs.

Pros of vivo S20 Pro

  • feature logo

    Supports 9% higher battery capacity (5500mAh vs 5000mAh), offering longer usage without frequent recharging.

  • feature logo

    This Device provides a more immersive experience with its bigger display, perfect for multitasking and entertainment

  • feature logo

    Supports 4x higher resolution (50MP vs 13MP), offering incredible photo clarity and detail.

  • feature logo

    Supports higher RAM capacity compare to Realme C21, enabling faster switching between apps and better performance in demanding applications

  • feature logo

    vivo S20 Pro offers significantly more storage, perfect for users needing ample space for their media collections.

Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying.

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Realme C21 Comparisons

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VS

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