Samsung Galaxy A15 5g vs Samsung Galaxy A7 2018 128gb

Key Specs

Battery
Battery	5000 mAh	3300 mAh
Display
Display	6.5 inches (16.51 cm)	6.0 inches (15.24 cm)
Front Camera
Front Camera	13 MP	24 MP
Processor
Processor	MediaTek Dimensity 6100 Plus	Samsung Exynos 7 Octa 7885
RAM
RAM	8 GB	6 GB
Rear Camera
Rear Camera	50 MP + 5 MP + 2 MP	24 MP + 5 MP + 8 MP

Battery

Capacity
Capacity	5000 mAh	3300 mAh
Quick Charging
Quick Charging	Yes, Fast, 25W	-
Removable
Removable	No	No
TalkTime
TalkTime	Up to 44 Hours(4G)	Up to 19 Hours(3G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	Yes	No

Design

Build Material
Build Material	Back: Plastic	Back: Mineral Glass
Colours
Colours	Blue, Light Blue, Blue Black	Black, Blue, Gold
Height
Height	160.1 mm	159.8 mm
Thickness
Thickness	8.4 mm	7.5 mm
Weight
Weight	200 grams Below	169 grams
Width
Width	76.8 mm	76.8 mm

Display

Aspect Ratio
Aspect Ratio	19.5:9	18.5:9
Bezel-less display
Bezel-less display	-	Yes
Brightness
Brightness	420 nits	-
Display Type
Display Type	Super AMOLED	Super AMOLED
Pixel Density
Pixel Density	396 ppi	411 ppi
Refresh Rate
Refresh Rate	90 Hz	-
Resolution
Resolution	1080x2340 px (FHD+)	1080x2220 px (FHD+)
Screen Protection
Screen Protection	Yes	Corning Gorilla Glass v3
Screen Size
Screen Size	6.5 inches (16.51 cm)	6.0 inches (15.24 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	84.17 %	74.78 %
Screen to Body Ratio (claimed by the brand)
Screen to Body Ratio (claimed by the brand)	83 %	-
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
Autofocus	No	No
Camera Setup
Camera Setup	Single	Single
Flash
Flash	No	-
Resolution
Resolution	13 MP f/2.0, Wide Angle, Primary Camera	24 MP f/2.0, Wide Angle, Primary Camera(26 mm focal length)

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General

Brand
Brand	Samsung	Samsung
Custom UI
Custom UI	Samsung One UI	-
Launch Date
Launch Date	January 1, 2024 (Official)	October 18, 2018 (Official)
Operating System
Operating System	Android v14	Android v8.0 (Oreo)

Main Camera

Autofocus
Autofocus	Yes	Yes, Phase Detection autofocus
Camera Features
Camera Features	10 x Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Triple	Triple
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	8150 x 6150 Pixels	5288 x 3968 Pixels
OIS
OIS	No	No
Resolution
Resolution	50 MP f/1.8, Wide Angle, Primary Camera 5 MP f/2.2, Ultra-Wide Angle Camera 2 MP f/2.4, Macro Camera	24 MP f/1.7, Wide Angle (78° field-of-view), Primary Camera(27 mm focal length, 2.8" sensor size, 0.9µm pixel size)5 MP f/2.2, Depth Camera 8 MP f/2.4, Ultra-Wide Angle Camera(18 mm focal length)
Sensor
Sensor	-	Exmor-RS CMOS Sensor
Settings
Settings	Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR) Macro Mode	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1920x1080 @ 30 fps	1920x1080 @ 30 fps

Multimedia

Audio Features
Audio Features	Dolby Atmos	Dolby Atmos
Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v5.3	Yes, v5.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
NFC	No	No
Network Support
Network Support	5G 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: 0.597 W/kg	-
SIM 1
SIM 1	5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N26 / N28 / N66 TDD N40 / N41 / N77 / N78 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) 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) / 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
SIM 2
SIM 2	5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N26 / N28 / N66 TDD N40 / N41 / N77 / N78 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) 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) / 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
SIM Size
SIM Size	SIM1: Nano, SIM2: Nano (Hybrid)	SIM1: Nano, SIM2: Nano
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging	Mass storage device, USB charging, microUSB 2.0
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi Features
Wi-Fi Features	Wi-Fi Direct, Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
Architecture	64 bit	64 bit
CPU
CPU	Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)	Octa core (2.2 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)
Chipset
Chipset	MediaTek Dimensity 6100 Plus	Samsung Exynos 7 Octa 7885
Fabrication
Fabrication	6 nm	14 nm
Graphics
Graphics	Mali-G57 MC2	Mali-G71 MP2
RAM type
RAM Type	LPDDR4X	LPDDR4

Sensors

Fingerprint Sensor
Fingerprint Sensor	Yes	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	Side	Side
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Gyroscope

Storage

Expandable Memory
Expandable Memory	Yes, Up to 1 TB	Yes, Up to 512 GB
Internal Memory
Internal Memory	128 GB	128 GB
Storage Type
Storage Type	UFS 2.0	eMMC 5.1
USB OTG
USB OTG	Yes	Yes
User Available Storage
User Available Storage	Up to 108 GB	-