Realme C21 vs Realme C30
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Realme C21
RMX3581
Announced
2021, March
2022, June
Released
2021, March
2022, June
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in)
164.1 x 75.6 x 8.5 mm (6.46 x 2.98 x 0.33 in)
Weight
190 g (6.70 oz)
182 g (6.42 oz)
Colors
Cross Black, Cross Blue
Lake Blue, Bamboo Green
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Yes
3G Network
HSDPA 850 / 900 / 2100
Yes
4G Network
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
5G Network
-
No
Display
Display Type
IPS LCD
IPS LCD
Size
6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio)
6.5 inches, 102.0 cm2 (~82.2% screen-to-body ratio)
Resolution
720 x 1600 pixels
720 x 1600 pixels
Display Colors
16M colors
16M colors or less
Pixel Density
270 ppi density
270 ppi density
Touch Screen
Capacitive Touchscreen
Yes
Features
-
400 nits
Media
FM Radio
Yes
Yes
Earphone Jack
Yes
Yes
Camera
Camera Set
Triple Cameras
Single Camera
Main Camera
13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm, AF
2nd Camera
2 MP, f/2.4, (macro)
-
3rd Camera
2 MP, f/2.4, (depth)
-
Camera Video
1080p@30fps
1080p@30fps
Features
HDR, panorama
HDR, panorama
Flash
LED Flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
5 MP, f/2.2, (wide), 1/5.0", 1.12µm
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm, AF
Selfie Video
1080p@30fps
720p@30fps
Features
HDR, panorama
HDR
Software
OS
Android 10
Android 11
User Interface
Realme UI 1.0
Realme UI Go
Hardware
Chipset
MediaTek Helio G35 (12 nm)
Unisoc Tiger T612 (12 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G57
RAM
3/4 GB
2/3 GB
Internal Storage
32/64 GB
32 GB
Card Slot
Yes, up to 128 GB via microSD card
Yes microSD, (dedicated slot)
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Accelerometer, proximity
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n
Wi-fi Hotspot
Yes
Yes
USB
microUSB 2.0, USB On-The-Go
microUSB 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
No
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA 42.2/5.76 Mbps, LTE
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
5000 mAh, Battery
5000 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 10W (Reverse charging)
-