Samsung Galaxy A20 vs Samsung Galaxy J2 Ace

Key Specs

Battery
Battery	4000 mAh	2600 mAh
Display
Display	6.4 inches (16.26 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	8 MP	5 MP
Processor
Processor	Samsung Exynos 7 Octa 7884	MediaTek MT6737
RAM
RAM	3 GB	1.5 GB
Rear Camera
Rear Camera	13 MP + 5 MP	8 MP

Battery

Capacity
Capacity	4000 mAh	2600 mAh
Quick Charging
Quick Charging	Yes, Fast, 15W	-
Removable
Removable	No	Yes
TalkTime
TalkTime	Up to 26 Hours(3G)	-
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	Yes	No

Design

Build Material
Build Material	Back: Plastic	-
Colours
Colours	Black, Blue, Gold, Red	Black, Gold, Silver
Height
Height	158.4 mm	144.8 mm
Thickness
Thickness	7.8 mm	8.9 mm
Weight
Weight	169 grams	160 grams
Width
Width	74.7 mm	72.1 mm

Display

Aspect Ratio
Aspect Ratio	19.5:9	-
Bezel-less display
Bezel-less display	Yes with waterdrop notch	-
Display Type
Display Type	Super AMOLED	TFT
Pixel Density
Pixel Density	268 ppi	220 ppi Below
Resolution
Resolution	720x1560 px (HD+)	540x960 px
Screen Protection
Screen Protection	Corning Gorilla Glass v3	-
Screen Size
Screen Size	6.4 inches (16.26 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	84.79 %	65.86 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
Autofocus	No	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	No	-
Resolution
Resolution	8 MP f/2.0, Primary Camera	5 MP f/2.2, Primary Camera

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General

Brand
Brand	Samsung	Samsung
Custom UI
Custom UI	Samsung One UI	-
Launch Date
Launch Date	April 8, 2019 (Official)	January 18, 2017 (Official)
Operating System
Operating System	Android v9.0 (Pie)	Android v6.0 (Marshmallow)

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Dual	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	4128 x 3096 Pixels	3264 x 2448 Pixels
OIS
OIS	No	-
Resolution
Resolution	13 MP f/1.9, Primary Camera 5 MP f/2.2, Ultra-Wide Angle Camera	8 MP f/2.2, Primary Camera
Sensor
Sensor	IMX258, Exmor-RS CMOS Sensor	-
Settings
Settings	Exposure compensation, ISO control	-
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1920x1080 @ 30 fps	1280x720 @ 30 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v5.0	Yes, v4.2
GPS
GPS	Yes with A-GPS, Glonass	Yes with Glonass
NFC
NFC	No	No
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	Head: 0.389 W/kg	-
SIM 1
SIM 1	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: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	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: Available	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Size
SIM Size	SIM1: Nano, SIM2: Nano	SIM1: Micro, SIM2: Nano (Hybrid)
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM, Dual VoLTE	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging	microUSB 2.0
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Wi-Fi Direct, Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
Architecture	64 bit	-
CPU
CPU	Octa core (1.6 GHz, Dual core + 1.35 GHz, Hexa Core)	Quad core, 1.4 GHz, Cortex A53
Chipset
Chipset	Samsung Exynos 7 Octa 7884	MediaTek MT6737
Fabrication
Fabrication	14 nm	-
Graphics
Graphics	Mali-G71 MP2	Mali-T720 MP2

Sensors

Fingerprint Sensor
Fingerprint Sensor	Yes	No
Fingerprint Sensor Position
Fingerprint Sensor Position	Rear	-
Other Sensors
Other Sensors	Proximity sensor, Accelerometer, Gyroscope	Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 512 GB	Yes, Up to 256 GB
Internal Memory
Internal Memory	32 GB	8 GB
Storage Type
Storage Type	eMMC 5.1	-
USB OTG
USB OTG	Yes	-
User Available Storage
User Available Storage	Up to 21.7 GB	Up to 3.3 GB