Compare: Samsung Galaxy A7 (2017) vs Samsung Galaxy A21s
General Features
-
5.7"Super AMOLED
-
16MPSingle camera
-
3GB RAMExynos 7880
-
3600 mAhLi-Ion
Pros
Low sar value (USA)
SD Card area available
FM Radio support
NFC support
Cons
Brand
Samsung
Announced
Jan 2, 2017
Release Date
Jan 13, 2017
Status
Available
Out Price
About 280 EUR
Display
Type
Super AMOLED
Aspect Ratio and PPI
16:9 ratio - 386 ppi density
Size
5.7 inches, 89.6 cm2 (~73.6% screen-to-body ratio)
Resolution
1080 x 1920 pixels
Peak brightness (nit)
Protection
Corning Gorilla Glass 4
Features
Always-on display
BODY
Colors
Black Sky
Gold Sand
Blue Mist And Peach Cloud
Dimensions
156.8 x 77.6 x 7.9 mm (6.17 x 3.06 x 0.31 in)
Weight
186 gr (6.56 oz)
Material
Back: Glass (Corning Gorilla Glass 4)
Frame: Aluminum
Frame: Aluminum
Certification
IP68
Waterproof
Yes
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
3.5mm Jack
Yes
NFC
Yes
Infrared
USB Type
2.0, Type-C 1.0 reversible connector
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Samsung Exynos 7 Octa 7880
CPU
Octa-core 1.9 GHz Cortex-A53
Bits
64Bit
Cores
8
Process technology
14 nm
GPU
Mali-T830MP3
GPU Cores
3
GPU Frequency
OS
Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
MEMORY
RAM Capacity
3GB
RAM Type
LPDDR4
Storage
32GB
SD Card Slot
microSD, up to 256 GB (dedicated slot)
PERFORMANCE SCORES
Antutu Score
63k
Antutu
Geek Bench Score
771
GeekBench
Single Score
4011
Multi Score
N/A
Battery Score
BATTERY
Capacity
3600
Type
Li-Ion
Quick Charge Technology
Video Playback Time
20 hours
Fast Charging
Yes
Wireless Charging
Main Camera
First Camera
Resolution
Sensor
Samsung S5K3P8
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
4608 x 3456 pixels, 15.93 MP
Video Resolution and FPS
1920x1080 (Full) - (30 fps)
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Slow Motion Video
Yes
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
16 MP
Sensor
Aperture
f/1.9
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
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), B17 (700), B20 (800), B28 (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, BDS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
SIM Card Type
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
1
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth
4.2, A2DP, EDR, LE
OTHERS
VoLTE
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
1.33 W/kg
Head SAR (EU)
0.21 W/kg
Body SAR (USA)
0.71 W/kg
Head SAR (USA)
0.24 W/kg
Additional
Extra
Cooling System
HDMI
General Features
-
6.5"Super AMOLED
-
48MPQuad Camera
-
3-6GB RAMExynos 850
-
5000mAhLi-Po
Pros
SD Card area available
Dual sim support
High battery capacity
High megapixel camera
Cons
No FM Radio
HD+ Screen
Not water resistant
No Infrared
Brand
Samsung
Announced
2020, May 15
Release Date
2020, June 19
Status
Coming soon
Out Price
About 190 EUR
Display
Type
Super AMOLED
Aspect Ratio and PPI
20:9 ratio - 270 ppi density
Size
6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio)
Resolution
720 x 1600 pixels
Peak brightness (nit)
Protection
Features
BODY
Colors
Black
White
Blue
Red
Dimensions
163.6 • 75.3 • 8.9 mm (6.44 • 2.96 • 0.35 in)
Weight
192 gr (6.77 oz)
Material
Certification
Waterproof
No
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
3.5mm Jack
Yes
NFC
No
Infrared
No
USB Type
Yes
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Exynos 850
CPU
Octa-core (4x2.0 GHz & 4x2.0 GHz)
Bits
64Bit
Cores
8 Core
Process technology
GPU
GPU Cores
GPU Frequency
OS
Android 10, One UI 2.0
MEMORY
RAM Capacity
32GB ROM - 3GB RAM
64GB ROM - 4GB / 6GB RAM
64GB ROM - 4GB / 6GB RAM
RAM Type
Storage
32GB ROM - 3GB RAM
64GB ROM - 4GB / 6GB RAM
eMMC 5.1
64GB ROM - 4GB / 6GB RAM
eMMC 5.1
SD Card Slot
microSDXC
PERFORMANCE SCORES
Antutu Score
Antutu
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
5000
Type
Li-Po
Quick Charge Technology
Video Playback Time
Fast Charging
Yes, 15W
Wireless Charging
No
Main Camera
First Camera
Resolution
48 MP
Sensor
Aperture
f/2.0
Pixel Size
0.8µm
Sensor Size
1/2.0"
Optical Zoom
Lens
26mm (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
Ultrawide
Extra
Third Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
Sensor Size
Optical Zoom
Lens
Macro
Extra
Fourth Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
Sensor Size
Optical Zoom
Lens
Depth
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
48 megapixels
Video Resolution and FPS
1080@30
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
No
Slow Motion Video
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
13 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
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 / 1900 / 2100
4G Bands
B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B28 (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS
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 b/g/n, Wi-Fi 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)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
No
HDMI