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Realme XT vs Samsung Galaxy J7 Duo

Key Feature Comparison

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Samsung Galaxy J7 Duo

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At a Glance

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Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)

Qualcomm Snapdragon 712, Adreno 616

Octa core, 1.6 GHz

Samsung Exynos 7 Octa, Mali-G71

4000 mAh

Li-ion, VOOC, v3.0, 20W

3000 mAh

Li-ion

6.4 inches

403 ppi, FHD

5.5 inches

267 ppi

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

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Dual, 13MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.4 inches
5.5 inches

Screen Type

Super AMOLED
Super AMOLED

Screen Resolution

1080 x 2340 pixels
720 x 1280 pixels

Pixel Density

403 ppi
267 ppi

Aspect Ratio

19.5:9
16:09

Screen Protection

Gorilla Glass 5
-

Screen to Body Ratio

91.90%
70.21%

Screen Design

Waterdrop notch
-

Screen Quality

FHD
-

Phone Variants

6GB 64GB, 4GB 64GB, 8GB 128GB
4GB 32GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR3

Storage Type

UFS 2.1
eMMC 5.1

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v9.0 (Pie)
Android v8.0 (Oreo)

GPU

Adreno 616
Mali-G71

Chipset

Qualcomm Snapdragon 712
Samsung Exynos 7 Octa

CPU

Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core, 1.6 GHz

Custom User Interface

Realme UI
-

Clock Speed

2.3 GHz
1.6 GHz

Architecture

64 bit
-

Process Technology

10 nm
14 nm

Battery Capacity

4000 mAh
3000 mAh

Battery Removable

No
Yes

Battery Type

Li-ion
Li-ion

Charger Type

VOOC, v3.0, 20W
-

USB Type-C

Yes
No

Fast Charging

Yes
-

Charging Time

52 % in 30 minutes
-

Announced On

5-Sep-19
5-Apr-18

Market Status

Available
Available

Brand

Realme
Samsung

Model Number

RMX1921
-

Price Status

Confirmed
Confirmed

Price

Rs. 16,999
Rs. 17,889

GPS

Yes A-GPS
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
-

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
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/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

Bluetooth Type

v5.0
v5.0

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, Mobile Hotspot

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 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:...

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, GPRS: Available, EDGE: Available...

Front Video Recording

1920x1080 @ 30 fps
-

Front Camera Features

HDR, panorama
LED flash

Front Camera Setup

Single, 16MP
Single, 8MP

Front Camera 1 Resolution

16 MP
8 MP

Front Camera 1 Type

f/2.0, Wide Angle Primary Camera
f/1.9 Primary Camera

Front Sensor

Exmor RS
-

Front Aperture

f/2.0
f/1.9

Front Flash

-
Yes, LED Flash

Weight

183 grams
174 grams

Colors

Pearl Blue, Pearl White
Black, Gold

Build

Back: Gorilla Glass
-

Dimensions

158.7 x 75.2 x 8.6 mm
153.5 x 77.2 x 8.2 mm

SAR Value

-
Head: 0.478 W/kg

OIS

No
No

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1920x1080 @ 30 fps

Rear Camera Features

5 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 64MP + 8MP + 2MP + 2MP
Dual, 13MP + 5MP

Rear Camera 1 Resolution

64 MP
13 MP

Rear Camera 1 Type

f/1.8 (upto 5x Digital Zoom) Primary Camera
f/1.9 Primary Camera

Rear Camera 1 Lens

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

Rear Camera 2 Resolution

8 MP
5 MP

Rear Camera 2 Type

f/2.25, Wide Angle, Ultra-Wide Angle Camera
f/1.9, Depth Camera

Rear Camera 2 Lens

1.66 mm focal length, 1.12 micrometre pixel size
-

Rear Camera 3 Resolution

2 MP
-

Rear Camera 3 Type

f/2.4, Macro Camera
-

Rear Camera 3 Lens

1.77 mm focal length, 1.75 micrometre pixel size
-

Rear Camera 4 Resolution

2 MP
-

Rear Camera 4 Type

f/2.4, Depth Camera
-

Rear Camera 4 Lens

1.77 mm focal length, 1.75 micrometre pixel size
-

Rear Sensor

ISOCELL Plus
CMOS image sensor

Rear Aperture

f/1.8
f/1.9

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
-

Fingerprint Scanner Type

Optical
-

Face Unlock

Yes
Yes

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