Compare: Sharp Aquos Zero vs Samsung Galaxy M21s
General Features
-
6.2"OLED
-
22MP2160p
-
6GB RAMSnapdragon 845
-
3130 mAhLi-Ion
Pros
Low sar value (USA)
OIS support
NFC support
High RAM capacity
Cons
No SD Card slot
No headphone jack
No FM Radio
Brand
Sharp
Announced
Release Date
2019, January
Status
Available
Out Price
About 600 EUR
Display
Type
OLED
Aspect Ratio and PPI
18.7:9 ratio - 536 ppi density
Size
6.2 inches, 96.9 cm2 (~86.2% screen-to-body ratio)
Resolution
1440 x 2992 pixels
Peak brightness (nit)
Protection
Corning Gorilla Glass 5
Features
DCI-P3
HDR10
Dolby Vision
HDR10
Dolby Vision
BODY
Colors
Meteorite Black
Dimensions
154 x 73 x 8.8 mm (6.06 x 2.87 x 0.35 in)
Weight
146 gr (5.15 oz)
Material
Magnesiumalloy, Kevlar(Aramidfiber)
Certification
IP58
IP6X
IP6X
Waterproof
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
3.5mm Jack
No
NFC
Yes
Infrared
USB Type
2.0, Type-C 1.0 reversible connector
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU
Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Bits
64Bit
Cores
8
Process technology
10 nm
GPU
Adreno 630
GPU Cores
GPU Frequency
OS
Android 9.0 (Pie)
MEMORY
RAM Capacity
6GB
RAM Type
LPDDR4X
Storage
128GB
SD Card Slot
No
PERFORMANCE SCORES
Antutu Score
275k
Antutu
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
3130
Type
Li-Ion
Quick Charge Technology
Qualcomm Quick Charge 3.0
Video Playback Time
Fast Charging
Yes
Wireless Charging
Main Camera
First Camera
Resolution
Sensor
Aperture
f/1.9
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fourth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
5488 x 4112 pixels, 22.57 MP
Video Resolution and FPS
2160@30, 1080@30
Optical Stabilisation (OIS)
Yes
Electronic Stabilisation (EIS)
Slow Motion Video
Yes
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
8 MP
Sensor
Aperture
f/2.2
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
1080p@30fps
Features
HDR
CONNECTIVITY
Technology
GSM / HSPA / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900
3G Bands
HSDPA - 900 / 2100
4G Bands
B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B12 (700), B19 (800), B39 (TDD 1900), B41 (TDD 2500)
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, GALILEO, QZSS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat15 1024/50 Mbps
SIM Card Type
Nano-SIM
Number of SIM Area
1
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth
5.0, A2DP, LE
OTHERS
VoLTE
Yes
FM Radio
No
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
0.25 W/kg
Body SAR (USA)
0.52 W/kg
Head SAR (USA)
0.48 W/kg
Additional
Extra
Cooling System
HDMI
General Features
-
6.4"Super AMOLED
-
64MPTriple Camera
-
4GB RAMExynos 9611
-
6000mAhLi-Po
Pros
SD Card area available
FM Radio support
Dual sim support
High battery capacity
Cons
Not water resistant
No Infrared
Brand
Samsung
Announced
2020, November 06
Release Date
2020, November 06
Status
Available
Out Price
About 230 EUR
Display
Type
Super AMOLED
Aspect Ratio and PPI
19.5:9 ratio - 403 ppi density
Size
6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)
Resolution
1080 x 2340 pixels
Peak brightness (nit)
Protection
Corning Gorilla Glass 3
Features
BODY
Colors
Blue
Black
Dimensions
159.2 • 75.1 • 8.9 mm (6.27 • 2.96 • 0.35 in)
Weight
191 gr (6.74 oz)
Material
Glass front (Gorilla Glass 3), plastic back, plastic frame
Certification
Waterproof
No
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
3.5mm Jack
Yes
NFC
No
Infrared
No
USB Type
USB Type-C 2.0
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Exynos 9611
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Bits
Cores
8 Core
Process technology
10 nm
GPU
Mali-G72 MP3
GPU Cores
GPU Frequency
OS
Android 10, One UI 2.5
MEMORY
RAM Capacity
4GB / 6GB RAM
RAM Type
Storage
64GB / 128GB ROM
SD Card Slot
microSDXC
PERFORMANCE SCORES
Antutu Score
186.000
Antutu
v8
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
6000
Type
Li-Po
Quick Charge Technology
Video Playback Time
Fast Charging
Wireless Charging
Main Camera
First Camera
Resolution
64 MP
Sensor
Aperture
f/2.2
Pixel Size
Sensor Size
Optical Zoom
Lens
Wide
Extra
PDAF
Second Camera
Resolution
8 MP
Sensor
Aperture
f/2.2
Pixel Size
1.12µm
Sensor Size
1/4.0"
Optical Zoom
Lens
12mm (ultrawide)
Extra
Third Camera
Resolution
5 MP
Sensor
Aperture
f/2.2
Pixel Size
Sensor Size
Optical Zoom
Lens
Depth
Extra
Fourth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
64 megapixels
Video Resolution and FPS
4K@30fps, 1080p@30fps
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Yes
Slow Motion Video
Yes
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
32 MP
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
1080p@30fps
Features
HDR
CONNECTIVITY
Technology
GSM / HSPA / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Bands
HSDPA - 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B20 (800), B26 (850), B28 (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, BDS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A
SIM Card Type
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2 SIM
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
OTHERS
VoLTE
Yes
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
No
HDMI