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Poco X2 vs Oneplus 7t vs Samsung Galaxy S9

Key Feature Comparison

7.8

OnePlus 7T

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7.4

Samsung Galaxy S9

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At a Glance

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Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730G, Adreno 618

Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Qualcomm Snapdragon 855 Plus, Adreno 640

Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9810, Mali-G72 MP18

4500 mAh

Li-Polymer, Fast, 27W

3800 mAh

Li-ion, Warp, 30W

3000 mAh

Li-ion, Fast

6.67 inches

395 ppi, FHD

6.55 inches

402 ppi, FHD

5.8 inches

568 ppi, 2K

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

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

Triple, 48MP + 16MP + 12MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Single, 12MP

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

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.67 inches
6.55 inches
5.8 inches

Screen Type

IPS LCD
AMOLED
Super AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2400 pixels
1440 x 2960 pixels

Pixel Density

395 ppi
402 ppi
568 ppi

Aspect Ratio

20:09
20:09
18.5:9

Screen Protection

Gorilla Glass 5
Corning Gorilla Glass
Gorilla Glass 5

Screen to Body Ratio

91%
86.53%
84.51%

Screen Design

Punch hole
Waterdrop notch
Bezel-less

Screen Refresh Rate

120 Hz
90 Hz
-

Screen Quality

FHD
FHD
2K

Peak Brightness

500 nits
-
-

Phone Variants

6GB 64GB, 8GB 256GB, 6GB 128GB
8GB 256GB, 8GB 128GB
4GB 256GB, 4GB 128GB, 4GB 64GB

Expandable Storage

Yes
No
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
UFS 3.0
UFS 2.1

Expandable Storage Capacity

Yes, 512 GB
-
Yes, 400 GB

OTG Support

Yes
Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Barometer, Compass, Gyroscope

Operating System

Android v10 (Q)
Android v10 (Q)
Android v8.0 (Oreo)

GPU

Adreno 618
Adreno 640
Mali-G72 MP18

Chipset

Qualcomm Snapdragon 730G
Qualcomm Snapdragon 855 Plus
Samsung Exynos 9 Octa 9810

CPU

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)

Custom User Interface

MIUI
Oxygen OS
-

Clock Speed

2.2 GHz
2.96 GHz
2.7 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

8 nm
7 nm
10 nm

Battery Capacity

4500 mAh
3800 mAh
3000 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-ion
Li-ion

Charger Type

Fast, 27W
Warp, 30W
Fast

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

-
70 % in 30 minutes
-

Announced On

5-Feb-20
26-Sep-19
5-Feb-18

Market Status

Available
Available
Available

Brand

POCO
OnePlus
Samsung

Model Number

MZB8744IN
HD1901
SM-G960FZBDINS

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 14,999
Rs. 34,999
Rs. 33,999

GPS

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

Audio Features

24-bit/192kHz audio
Dolby Atmos
Dolby Atmos

NFC

No
Yes
Yes

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes
No
No

3.5mm Audio Jack

Yes
No
Yes

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)

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

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
USB Type-C
3.5 mm

SIM Slot(s)

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

eSIM

No
No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 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) / 2100(band 34) / 1900(band 39), 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 13) / 700(band 17) /...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , HSUPA 5.76 Mbit/s , GPRS: ...

SIM 2 Bands

4G Bands: TD-LTE 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) / 2100(band 34) / 1900(band 39), 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 13) / 700(band 17) /...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , GPRS: Available, EDGE: Ava...

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
1440p30fps

Front Camera Features

HDR
Fixed Focus
Wide Angle Selfie

Front Camera Setup

Dual, 20MP + 2MP
Single, 16MP
Single, 8MP

Front Camera 1 Resolution

20 MP
16 MP
8 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.0 Primary Camera
f/1.7, Wide Angle Primary Camera

Front Camera 1 Lens

0.8 micrometre pixel size
25 mm focal length, 3" sensor size, 1 micrometre pixel size
25 mm focal length, 3.6" sensor size, 1.22 micrometre pixel size

Front Camera 2 Resolution

2 MP
-
-

Front Camera 2 Type

f/2.4 Camera
-
-

Front Camera 2 Lens

1.75 micrometre pixel size
-
-

Front Aperture

f/2.2
f/2.0
f/1.7

Front Sensor

-
Exmor RS
-

Front Flash

-
Yes, Screen flash
-

Weight

208 grams
190 grams
163 grams

Colors

Atlantis Blue, Matrix Purple, Phoenix Red
Frosted Silver, Glacier Blue
Midnight Black, Coral Blue, Lilac Purple

Build

Back: Gorilla Glass
Back: Mineral Glass
Back: Gorilla Glass

Dimensions

165.3 x 76.6 x 8.7 mm
160.9 x 74.4 x 8.1 mm
147.7 x 68.7 x 8.5 mm

SAR Value

Head: 1.080 W/kg, Body: 0.620 W/kg
Head: 1.06 W/kg, Body: 0.93 W/kg
-

OIS

No
Yes
Yes

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Simultaneous HD video and image recording, Touch to focus

Rear Camera Setup

Quad, 64MP + 8MP + 2MP + 2MP
Triple, 48MP + 16MP + 12MP
Single, 12MP

Rear Camera 1 Resolution

64 MP
48 MP
12 MP

Rear Camera 1 Type

f/1.89 Primary Camera
f/1.6 Primary Camera
f/2.4 (upto 8x Digital Zoom), Wide Angle Primary Camera

Rear Camera 1 Lens

1.7" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Camera 2 Resolution

8 MP
16 MP
-

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-

Rear Camera 2 Lens

1.12 micrometre pixel size
17 mm focal length
-

Rear Camera 3 Resolution

2 MP
12 MP
-

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.2 Telephoto (upto 2x Optical Zoom) Camera
-

Rear Camera 3 Lens

1.75 micrometre pixel size
51 mm focal length, 1 micrometre pixel size
-

Rear Camera 4 Resolution

2 MP
-
-

Rear Camera 4 Type

f/2.4, Depth Camera
-
-

Rear Camera 4 Lens

1.75 micrometre pixel size
-
-

Rear Sensor

Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor
CMOS image sensor, ISOCELL Plus

Rear Aperture

f/1.89
f/1.6
f/2.4

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Side
On-Screen
Rear

Face Unlock

Yes
Yes
Yes

Fingerprint Scanner Type

-
Optical
-

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