Compare: Samsung Galaxy J7 Duo vs Samsung Galaxy A02s
General Features
-
5.5"Super AMOLED
-
13MPDual camera
-
4GB RAMExynos 7885
-
3000mAhLi-Ion
Pros
SD Card area available
FM Radio support
Dual sim support
Multiple color options
Cons
HD+ Screen
Not water resistant
No Infrared
Brand
Samsung
Announced
Release Date
2018, April
Status
Available
Out Price
About 240 EUR
Display
Type
Super AMOLED
Aspect Ratio and PPI
16:9 ratio - 267 ppi density
Size
5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio)
Resolution
720 x 1280 pixels
Peak brightness (nit)
Protection
Corning Gorilla Glass 3
Features
BODY
Colors
Black
Gold
Rose Gold
White
Dimensions
153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)
Weight
174 gr (6.14 oz)
Material
Back: Plastic
Certification
Waterproof
No
Sensors
Fingerprint (front-mounted), accelerometer, proximity
3.5mm Jack
Yes
NFC
No
Infrared
No
USB Type
Yes
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Samsung Exynos 7 Octa 7884
CPU
Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
Bits
Cores
8
Process technology
14 nm
GPU
Mali-G71
GPU Cores
GPU Frequency
OS
Android 8.0 (Oreo)
MEMORY
RAM Capacity
4 GB RAM
RAM Type
Storage
32 GB
SD Card Slot
microSD, up to 256 GB (dedicated slot)
PERFORMANCE SCORES
Antutu Score
98k
Antutu
V7
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
3000
Type
Li-Ion
Quick Charge Technology
Video Playback Time
17 hours
Fast Charging
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
13 megapixels
Video Resolution and FPS
1920x1080 (Full) - (30 fps)
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Slow Motion Video
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
8 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
null
Features
LED flash
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
LTE Band - 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, BDS
Network Speed
HSPA, LTE Cat4 150/50 Mbps
SIM Card Type
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Number of SIM Area
2
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth
4.2, A2DP, 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)
1.397 W/kg
Head SAR (EU)
0.543 W/kg
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
HDMI
General Features
-
6.5"TFT
-
13MPTriple Camera
-
3GB RAMSnapdragon 450
-
5000mAhLi-Po
Pros
SD Card area available
FM Radio support
Dual sim support
High battery capacity
Cons
HD+ Screen
Not water resistant
No Infrared
Brand
Samsung
Announced
2020, November 24
Release Date
2021, Februrary
Status
Coming soon
Out Price
About 150 EUR
Display
Type
TFT
Aspect Ratio and PPI
19:9 ratio - 259 ppi density
Size
6.5 inches, 105.5 cm2
Resolution
720 x 1520 pixels
Peak brightness (nit)
Protection
Features
BODY
Colors
Black
White
Dimensions
Weight
Material
Glass front, plastic back, plastic frame
Certification
Waterproof
No
Sensors
Unspecified
3.5mm Jack
Yes
NFC
No
Infrared
No
USB Type
microUSB 2.0
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Qualcomm Snapdragon 450 (SM4250)
CPU
Octa-core 1.8 GHz Cortex-A53
Bits
Cores
8 Core
Process technology
11 nm
GPU
Adreno 506
GPU Cores
GPU Frequency
OS
Android 10
MEMORY
RAM Capacity
3GB RAM
RAM Type
Storage
32GB ROM
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
15W
Wireless Charging
No
Main Camera
First Camera
Resolution
13 MP
Sensor
Aperture
f/2.4
Pixel Size
Sensor Size
Optical Zoom
Lens
Wide
Extra
AF
Second Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
Sensor Size
Optical Zoom
Lens
Macro
Extra
Third Camera
Resolution
f/2.4
Sensor
2 MP
Aperture
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
13 megapixels
Video Resolution and FPS
1080@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
5 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
null
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 / 2100
4G Bands
LTE
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, GALILEO, BDS
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
SIM Card Type
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2 SIM
Wi-Fi
Yes
Bluetooth
Yes
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
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