Realme C21Y vs Realme C55
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Realme C21Y
RMX3710
Announced
2021, July
2023, February
Released
2021, July
2023, February
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
164.5 x 76 x 9.1 mm (6.48 x 2.99 x 0.36 in)
165.6 x 75.9 x 7.9 mm (6.52 x 2.99 x 0.31 in)
Weight
200 g (7.05 oz)
189.5 g (6.70 oz)
Colors
Cross Black, Cross Blue
Sun Shower, Rainy Night, Rainforest
Protection
-
Glass front, plastic frame, plastic back
Network
2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
No
No
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
IPS LCD
IPS LCD
Size
6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio)
6.72 inches, 109.0 cm2 (~86.7% screen-to-body ratio)
Resolution
720 x 1600 pixels
1080 x 2400 pixels
Display Colors
16M colors
16M colors or less
Pixel Density
270 ppi density
392 ppi density
Touch Screen
Capacitive Touchscreen
Yes
Features
-
90Hz, 680 nits (peak)
Media
FM Radio
Yes
No
Earphone Jack
Yes
Yes
Camera
Camera Set
Triple Cameras
Dual Cameras
Main Camera
13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF
64 MP, (wide), 1/2", PDAF
2nd Camera
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
3rd Camera
2 MP, f/2.4, (depth)
-
Camera Video
1080p@30fps
1080p@30/60fps
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, (wide)
Selfie Video
1080p@30fps
1080p@30fps
Features
HDR, panorama
HDR, panorama
Software
OS
Android 10
Android 13
User Interface
Realme UI 1.0
Realme UI 4.0
Hardware
Chipset
Unisoc T610 (12 nm)
MediaTek Helio G88 (12nm)
CPU
Octa-core (2x2.X GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G52
Mali-G52 MC2
RAM
4 GB
4/6/8 GB
Internal Storage
64 GB
64/128/256 GB
Card Slot
Yes, up to 128 GB via microSD card
Yes microSD, (dedicated slot)
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.2, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-fi Hotspot
Yes
Yes
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0
GPS
Yes, with A-GPS, GLONASS, BDS
GPS, GLONASS, GALILEO, BDS
NFC
No
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA, LTE-A
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
5000 mAh, Battery
5000 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
-
Yes, 33W wired, 50% in 29 min (advertised)