Samsung Galaxy M21 vs Samsung Galaxy Z4
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Last Updated:
10th Apr 2020
Key Feature Comparison
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Samsung Galaxy M21
₹12,699
8/10
Samsung Z4
₹6,200
6/10
Samsung Galaxy M21
8/10
₹12,699
8/10
VS
Samsung Z4
6/10
₹6,200
6/10
VS
Display
Screen Size
6.4 inches
4.5 inches
-
Screen Type
Super AMOLED
TFT
-
Screen Resolution
1080 x 2340 pixels
480 x 800 pixels
-
Pixel Density
403 ppi
207 ppi
-
Aspect Ratio
19.5:9
-
-
Screen Protection
Corning Gorilla Glass v3
-
-
Screen to Body Ratio
91%
62.67%
-
Screen Design
Waterdrop Notch
-
-
Screen Quality
FHD
-
-
Peak Brightness
420 nits
-
-
Battery
Battery Capacity
6000 mAh
2050 mAh
-
Battery Removable
No
Yes
-
Battery Type
Li-ion
Li-ion
-
Charger Type
Fast, 15W
-
-
USB Type-C
Yes
No
-
Fast Charging
Yes
-
-
Memory & Storage
Phone Variants
64GB 4GB RAM, 128GB 6GB RAM
8 GB, 1 GB RAM
-
Expandable Storage
Yes
Yes
-
RAM Type
LPDDR4X
-
-
Storage Type
UFS 2.1
-
-
Expandable Storage Capacity
Yes, 512 GB
Yes, 128 GB
-
OTG Support
Yes
Yes
-
General
Announced On
18-Mar-20
17-May-17
-
Market Status
Available
Available
-
Brand
Samsung
Samsung
-
Price Status
Confirmed
Confirmed
-
Price
Rs. 13,499
Rs. 6,200
-
Performance
Operating System
Android v10 (Q)
Tizen v3.0
-
GPU
Mali-G72 MP3
Mali-400 MP2
-
Chipset
Samsung Exynos 9 Octa 9611
Spreadtrum SC9830A
-
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Quad core, 1.5 GHz, Cortex A7
-
Custom User Interface
Samsung One UI
-
-
Clock Speed
2.3 GHz
1.5 GHz
-
Architecture
64 bit
-
-
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Proximity sensor, Accelerometer
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
-
Audio Features
Dolby Atmos
-
-
NFC
No
No
-
Bluetooth
Yes
Yes
-
3.5mm Audio Jack
Yes
Yes
-
Bluetooth Type
v5.0
v4.0
-
Audio Jack
3.5 mm
3.5 mm
-
FM Radio
-
Yes
-
Front Camera
Front Video Recording
1920x1080 @ 30 fps
-
-
Front Camera Features
HDR
LED flash
-
Front Camera Setup
Single, 20MP
Single, 5MP
-
Front Camera 1 Resolution
20 MP
5 MP
-
Front Camera 1 Type
f/2.2 Primary Camera
Front Camera
-
Front Camera 1 Lens
26 mm focal length
-
-
Front Sensor
CMOS
CMOS
-
Front Flash
No
Yes, LED Flash
-
Design
Weight
188 grams
143 grams
-
Colors
Midnight Blue, Raven Black
Gold
-
Build
Back: Plastic
-
-
Dimensions
159 x 75.1 x 8.9 mm
132.9 x 69.2 x 10.3 mm
-
SAR Value
Head: 0.468 W/kg
-
-
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
-
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Micro, SIM2: Micro
-
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
-
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
-
eSIM
No
No
-
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
-
VoLTE
Yes
Yes
-
SIM 1 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GPRS: Available, EDGE: Available...
-
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
2G Bands: GSM 1800 / 900 MHz, GPRS: Available...
-
Rear Camera
OIS
No
No
-
Rear Flash
Yes, LED Flash
Yes, Dual LED Flash
-
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1280x720 @ 30 fps
-
Rear Camera Features
4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash
-
Rear Camera Setup
Triple, 48MP + 8MP + 5MP
Single, 5MP
-
Rear Camera 1 Resolution
48 MP
5 MP
-
Rear Camera 1 Type
f/2.0 (upto 4x Digital Zoom) Primary Camera
Primary Camera
-
Rear Camera 1 Lens
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
-
-
Rear Camera 2 Resolution
8 MP
-
-
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
-
Rear Camera 2 Lens
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
-
-
Rear Camera 3 Resolution
5 MP
-
-
Rear Camera 3 Type
f/2.2, Depth Camera
-
-
Rear Sensor
CMOS image sensor
CMOS image sensor
-
Sensors
Fingerprint Scanner
Yes
No
-
Fingerprint Scanner Position
Rear
-
-
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