Samsung Galaxy J1 vs Samsung Galaxy M02

Key Specs

Battery
Battery	1850 mAh	5000 mAh
Display
Display	4.3 inches (10.92 cm)	6.5 inches (16.51 cm)
Front Camera
Front Camera	2 MP	5 MP
Processor
Processor	Spreadtrum SC7727S	MediaTek MT6739
RAM
RAM	512 MB	2 GB
Rear Camera
Rear Camera	5 MP	13 MP + 2 MP

Battery

Capacity
Capacity	1850 mAh	5000 mAh
Removable
Removable	Yes	No
TalkTime
TalkTime	Up to 10 Hours(3G)	Up to 24 Hours(4G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	No	No

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	Black, Blue, White	Black, Blue, Grey, Red
Height
Height	129 mm	164 mm
Thickness
Thickness	8.9 mm	9.1 mm
Weight
Weight	122 grams	206 grams
Width
Width	68.2 mm	75.9 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	-	Yes with notch
Display Type
Display Type	TFT	PLS TFT LCD
Pixel Density
Pixel Density	217 ppi	270 ppi
Resolution
Resolution	480x800 px	720x1600 px (HD+)
Screen Protection
Screen Protection	No	-
Screen Size
Screen Size	4.3 inches (10.92 cm)	6.5 inches (16.51 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	59.82 %	81.95 %
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	2 MP, Primary Camera	5 MP f/2.0, Primary Camera

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General

Brand
Brand	Samsung	Samsung
Custom UI
Custom UI	-	Samsung One UI
Launch Date
Launch Date	February 11, 2015 (Official)	February 8, 2021 (Official)
Operating System
Operating System	Android v4.4 (Kitkat)	Android v10 (Q)

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom Face detection Touch to focus	8 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Dual
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	2592 x 1944 Pixels	4128 x 3096 Pixels
OIS
OIS	-	No
Resolution
Resolution	5 MP, Primary Camera	13 MP f/1.9, Primary Camera 2 MP f/2.4
Sensor
Sensor	CMOS image sensor	-
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1280x720 @ 30 fps	1920x1080 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v5.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
HDMI
HDMI	No	-
NFC
NFC	No	No
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21.1 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ 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	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	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: Micro, SIM2: Micro	SIM1: Nano, SIM2: Nano
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	microUSB 2.0	Mass storage device, USB charging, microUSB 2.0
VoLTE
VoLTE	-	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	Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	Dual core, 1.2 GHz, Cortex A7	Quad core, 1.5 GHz, Cortex A53
Chipset
Chipset	Spreadtrum SC7727S	MediaTek MT6739
Fabrication
Fabrication	-	28 nm
Graphics
Graphics	Mali-400 MP	PowerVR GE8100

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	No
Other Sensors
Other Sensors	Proximity sensor, Accelerometer	Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 1 TB
Internal Memory
Internal Memory	4 GB Below	32 GB
Storage Type
Storage Type	-	eMMC 5.1
USB OTG
USB OTG	No	-
User Available Storage
User Available Storage	-	Up to 22.4 GB