1. NXT Test
  2. Compare

Realme C21Y vs ZTE Blade A72s

Realme C21Y RealmeC21Y
VS
ZTE Blade A72s ZTEBlade A72s

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Device Name
Realme C21YRMX3261RMX3263
ZTE Blade A72s
Announced
June 2021
June 2023
Released
July 2021
July 2023
Colors
BlackBlue
Space GreySky Blue

Design

Length
164.5 mm (6.48 in)
168 mm (6.61 in)
Width
76 mm (2.99 in)
77.5 mm (3.05 in)
Thickness
9.1 mm (0.36 in)
8.6 mm (0.34 in)
Weight
200 g (7.05 oz)
198 g (6.98 oz)
Materials
Glass frontPlastic backPlastic frame
Plastic backPlastic frame

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Dual SIM: SIM1 + SIM2 + MicroSD
Dual SIM: SIM1 + SIM2 + MicroSD
Speed
3G Up to 42 MB4G Up to 150 MB
Same on both

Display

Display Type
IPS LCD
IPS LCD
Size
6.5 Inches
6.75 Inches
Refresh Rate
—
90 Hz
Resolution
720x1600 Pixels (HD+)
720x1600 Pixels (HD+)
Screen Ratio
81.6%
84.5%
Aspect Ratio
20:9
20:9
Pixel Density
270 PPI
260 PPI
Brightness Level
400 Nits (Typical)
—
Features
Eye Care Display
No extras
On both: Water Drop Notch, Dark Mode, Capacitive, Multi-touch, 16M Colors

Hardware

Chipset
Unisoc T610
Unisoc T606
Manufacturing Technology
12 nm
12 nm
CPU Type
8 (Octa-core)
8 (Octa-core)
CPU
2x1.8 GHz (Cortex-A75)6x1.8 GHz (Cortex-A55)
2x1.6 GHz (Cortex-A75)6x1.6 GHz (Cortex-A55)
GPU
Mali-G52 MP2
Mali-G57 MP1
RAM (Memory)
3/4 GB3 GB (32 GB)4 GB (64 GB)
3 GB
Internal Storage
32/64 GB
128 GB
Storage Type
eMMC 5.1
UFS 2.2
Ram Type
LPDDR4x
LPDDR4x
Card Slot
Yes - MicroSD
Yes - MicroSD

Software

OS
Android 10/11
Android 12
User Interface
Realme UI
—

Main camera

Camera Setup
Triple Camera
Triple Camera
Resolution
13 + 2 + 2 MP
50 + 2 + 2 MP
Camera
13 MP: Standard
50 MP: Standard
On both: 2 MP: Macro, 2 MP: Depth
Aperture Size
F/2.2 (13 MP)F/2.4 (2 MP)F/2.4 (2 MP)
—
Zoom
Digital Zoom 4x
Digital Zoom
Video
FHD 1080P@30fps
FHD 1080P@30fps
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
Autofocus (AF)Portrait ModeNight ModePro ModeAI Scene DetectionContinuous shootingPanoramaExposure compensationFace detectionGeotaggingHDRISO settingsScene modeSelf-timerTouch focusWhite balance settings
Same on both

Selfie Camera

Camera
5 MP
5 MP
Aperture Size
F/2.2
—
Video
FHD 1080P@30fps
HD 720P@30fps
Flash
No
No
More details (1)Camera Features
Camera Features
Face DetectionBeauty ModeGesture ShotHDR
Same on both

Connectivity

Wi-Fi
Wi-Fi 4b/g/nHotspot
Wi-Fi 5a/b/g/n/acDual-bandHotspot
Bluetooth
5.0LEA2DP
Same on both
Location
GPSGLONASSBDS
GPSGLONASS
NFC
No
No
USB
MicroUSB 2.0
MicroUSB 2.0

Media

Loudspeaker
Yes
Yes - Single speaker
3.5mm jack
Yes
Yes
FM Radio
Yes
Yes

Other specifications

Sensors
AccelerometerProximityCompass
AccelerometerProximity
Lock Type
Fingerprint (Rear-mounted)
Fingerprint (Side-mounted)
On both: Facial Recognition, Pattern, PIN, Password
Box Contents
Power AdapterQuick start guide
Power Adapter (22.5 W)Headphones
On both: Device, USB Cable, Protective Case, SIM Eject Tool

Charging and Battery

Fast Charging
—
Yes - 22.5 W
Capacity
5000 mAh
5000 mAh

BrandsView All

Show More Brands

Top Mobile

New Arrivals

Copyright © 2026 NXT Test. All Rights Reserved
Copyright © 2026 NXT Test. All Rights Reserved