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Realme 7 vs Samsung Galaxy J2

Key Feature Comparison

4.5

Samsung Galaxy J2

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At a Glance

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Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Helio G95, Mali-G76 MC4

Quad core, 1.3 GHz, Cortex A7

Samsung Exynos 3 Quad 3475, Mali-T720 MP1

5000 mAh

Li-ion, Super Dart, 30W

2000 mAh

Li-ion

6.5 inches

405 ppi, FHD

4.7 inches

234 ppi

Quad, 64MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps

Single, 5MP

1280x720 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.5 inches
4.7 inches

Screen Type

IPS LCD
Super AMOLED

Screen Resolution

1080 x 2400 pixels
540 x 960 pixels

Pixel Density

405 ppi
234 ppi

Aspect Ratio

20:09
16:09

Screen Protection

Corning Gorilla Glass
No

Screen to Body Ratio

90.50%
64.51%

Screen Design

Punch hole
-

Screen Refresh Rate

90 Hz
-

Screen Quality

FHD
-

Peak Brightness

480 nits
-

Phone Variants

6GB 64GB, 8GB 128GB
1GB 8GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
-

Storage Type

UFS 2.1
-

Expandable Storage Capacity

Yes, 256 GB
Yes, 128 GB

OTG Support

Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer

Operating System

Android v10 (Q)
Android v5.1.1 (Lollipop)

GPU

Mali-G76 MC4
Mali-T720 MP1

Chipset

MediaTek Helio G95
Samsung Exynos 3 Quad 3475

CPU

Octa core (2.05 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Quad core, 1.3 GHz, Cortex A7

Custom User Interface

Realme UI
-

Clock Speed

2.05 GHz
1.3 GHz

Architecture

64 bit
-

Process Technology

12 nm
-

Battery Capacity

5000 mAh
2000 mAh

Battery Removable

No
Yes

Battery Type

Li-ion
Li-ion

Charger Type

Super Dart, 30W
-

USB Type-C

Yes
No

Fast Charging

Yes
-

Charging Time

50 % in 26 minutes
-

Announced On

3-Sep-20
5-Sep-15

Market Status

Available
Available

Brand

Realme
Samsung

Model Number

RMX2151
-

Price Status

Confirmed
Confirmed

Price

Rs. 12,999
Rs. 6,799

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dirac Sound Effect, MT6359 Audio Decoding Chip
-

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

No
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Micro, SIM2: Micro

Wi-Fi

Yes, Wi-Fi 802.11, a/ac/b/g/n
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.0
v4.1

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct

VoLTE

Yes
-

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 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 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
-

Front Camera Features

Fixed Focus
-

Front Camera Setup

Single, 16MP
Single, 2MP

Front Camera 1 Resolution

16 MP
2 MP

Front Camera 1 Type

f/2.1, Wide Angle Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

26 mm focal length, 3" sensor size, 1 micrometre pixel size
-

Front Sensor

Exmor RS
CMOS

Front Aperture

f/2.1
f/2.2

Front Flash

-
No

Weight

196.5 grams
130 grams

Colors

Mist Blue, Mist White
Black, Gold, White

Build

Plastic, Splash resistant design
Plastic body

Dimensions

162.3 x 75.4 x 9.4 mm
136.5 x 69 x 8.4 mm

SAR Value

Head: 0.990 W/kg, Body: 0.934 W/kg
Head: 0.502 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps
1280x720 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
4 x Digital Zoom, Auto Flash, Digital image stabilization, Touch to focus

Rear Camera Setup

Quad, 64MP + 8MP + 2MP + 2MP
Single, 5MP

Rear Camera 1 Resolution

64 MP
5 MP

Rear Camera 1 Type

f/1.8, Wide Angle Primary Camera
f/2.2 (upto 4x Digital Zoom) Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
-

Rear Camera 2 Resolution

8 MP
-

Rear Camera 2 Type

f/2.3, Wide Angle, Ultra-Wide Angle Camera
-

Rear Camera 2 Lens

16 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
-

Rear Camera 3 Resolution

2 MP
-

Rear Camera 3 Type

f/2.4, Macro Camera
-

Rear Camera 3 Lens

22 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-

Rear Camera 4 Resolution

2 MP
-

Rear Camera 4 Type

f/2.4, Depth Camera
-

Rear Camera 4 Lens

22 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-

Rear Sensor

Exmor-RS CMOS Sensor
CMOS image sensor

Rear Aperture

f/1.8
f/2.2

OIS

-
No

Fingerprint Scanner

Yes
No

Fingerprint Scanner Position

Side
-

Face Unlock

Yes
-

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