POCO X7 Pro vs Samsung Galaxy S21 5G: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: POCO X7 Pro vs Samsung Galaxy S21 5G. The complete information of specifications to decide which to buy.

Compare
POCO X7 ProPOCO X7 ProGlobal · 8GB · 256GB
Samsung Galaxy S21 5GSamsung Galaxy S21 5GGlobal · 8GB · 128GB · SM-G991B
Technical data sheets

Basics
POCO X7 Pro
POCO X7 Pro
Global · 8GB · 256GB
View datasheet
vs
Samsung Galaxy S21 5G
Samsung Galaxy S21 5G
Global · 8GB · 128GB · SM-G991B
View datasheet
vs

Score
Ki Cost-effective
Score		 8.8 Ki Cost-effective
Score 		8.0 Ki Cost-effective
Score
Design and Screen score 7.9Design & Materials 7.1Design & Materials
Performance and Hardware score 8.1Performance & Hardware 7.1Performance & Hardware
Camera score 7.2Camera 7.9Camera
Connectivity score 8.1 Connectivity 8.3 Connectivity
Battery score 7.8 Battery 5.3 Battery

User reviews
User score
9.0
442 reviews
8.5
91 reviews

Technical specifications of the POCO X7 Pro vs Samsung Galaxy S21 5G

Specs POCO X7 Pro prices POCO X7 Pro
Global · 8GB · 256GB 		stores to buy Samsung Galaxy S21 5G Samsung Galaxy S21 5G
Global · 8GB · 128GB · SM-G991B
Inches 6.67" 6.2"
Resolution QHD FHD+
Usable surface 88% useful 88% useful
Aspect Ratio 20:9 20:9
Dimensions 75.2 mm
160.7 mm
8.3 mm 		71.2 mm
151.7 mm
7.9 mm
Weight 195 g 169 g
Micro Dimensity 8400
Octa-Core 		Exynos 2100
Octa-Core
RAM 8 GB RAM 8 GB RAM
Storage 256 GB 128 GB
AnTuTu 1.934.662
v11 		899.100
v11
Battery 6000 mAh 4000 mAh
Main Camera 1
50 Mpx · ƒ/1.5
IMX882
2 		1
12 Mpx · ƒ/1.8
IMX555
2 3
Selfie Camera SELF 20 Mpx · ƒ/2.2 SELF 10 Mpx · ƒ/2.2
Bands
OS Android 16 Android 14 Upside-down cake

Brand
Brand POCO Samsung
Aliases Xioami Poco X7 Pro SM-G991B

Release Date
Release date January 2025,
1 year ago 		January 2021,
5 years ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

POCO X7 Pro
Samsung Galaxy S21 5G
POCO X7 Pro
Samsung Galaxy S21 5G
Size
75.2 mm • 160.7 mm • 8.3 mm
See more details
 Print 3D Model
71.2 mm • 151.7 mm • 7.9 mm
See more details
 Print 3D Model
Weight 195 g 169 g
Usable surface 88 % 88 %
Materials Plastic, Polyurethane Plastic, Aluminium
Resistance IP68 IP68
Colors
Black
White
Red
Yellow
Green
White
Pink
Gray
Violet

Screen
Diagonal 6.67" 6.2"
Type AMOLED AMOLED • Dynamic Amoled 2X
Aspect Ratio 20:9 20:9
Resolution QHD
1220 x 2712 px 		FHD+
1080 x 2400 px
Density 446 Pixels per inch 424 Pixels per inch

Others

Others
  • Hole-punch Notch
  • TÜV Rheinland Flicker-free Certified
  • TÜV Low Blue Light
  • Refresh rate 120 Hz
  • Touch sampling rate 480 Hz
  • Brightnes 700 cd/m² (typ)
  • Max brightness HBM - 1400 cd/m²
  • Peak brightness - 3200 cd/m²
  • 5000000:1 contrast ratio
  • TÜV Rheinland Eye Comfort Certification
  • HDR10+
  • DCI-P3
  • 12 Bits panel (10-bit +2-bit FRC)
  • Dolby Vision
  • Scratch resistant
  • Corning Gorilla Glass 7i
  • Capacitive
  • Multi-touch
  • Frameless
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Peak brightness - 1300 cd/m²
  • Always-On Display
  • HDR10+
  • Scratch resistant
  • Corning Gorilla Glass Victus
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.3
8.1
Do you think it's a nice phone?
9.2
9.2
Is it comfortable?
9.0
9.4
Can you see it well in the sunlight?
8.9
8.8
Number of reviews
442 reviews
91 reviews

Performance & Hardware

Processor
Model MediaTek Dimensity 8400 Samsung Exynos 2100
CPU 1x3,25 GHz Cortex-A725 + 3x3.0 GHz Cortex-A725 + 4x2.1GHz Cortex-A725 1x Cortex-X1 2,91 GHz + 3x Cortex-A78 2,81 GHz + 4x Cortex-A55 2,21 GHz.
Type Octa-Core Octa-Core
Manufacturing 4 nm 5 nm
64 Bits Yes Yes

Graphics
GPU Immortalis G720 MC7 1.3GHz GPU ARM Mali-G78 MP14

RAM
RAM 8 GB 8 GB
Type RAM LPDDR5X RAM LPDDR5

Antutu
Score
1.934.662
Antutu v11
Overall performance better than 93% of devices
See more details
899.100
Antutu v11
Overall performance better than 83% of devices
See more details

Storage
Capacity 256 GB 128 GB
Type UFS Storage 4.0 UFS Storage 3.1
SD Slot No No

Security
Fingerprint Yes, in screen Yes, in screen

Sensors
Sensors
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Ultrasonic proximity virtual
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Barometer
  • Hall
  • Geomagnetic

Audio

Audio
  • Dolby Atmos
  • Hi-Res Audio
  • Stereo Speakers
  • Dolby Atmos
  • Noise cancellation microphone
  • Stereo Speakers

Others
Notifications LED -- --
Cooling system Yes No
Gaming buttons No No

User reviews

Does it have good sound?
9.1
8.8
Does it work smoothly in everyday use?
9.5
8.8
What's your experience been with demanding games?
9.3
8.1
Number of reviews
442 reviews
91 reviews

Camera

Main
No. of cameras Double rear camera Triple rear camera
1
Camera type

Standard

Standard
Resolution 50 Mpx 12 Mpx
Aperture ƒ/ 1.5 ƒ/ 1.8
Optical zoom -- --
View angle -- --
Sensor Sony IMX882 Sony IMX555
Type CMOS CMOS
ISO -- --
Pixel size 0.80 µm 1.80 µm
Pixel Binning 1-4 (2x2) --
Sensor size 1/1.95" 1/1.76"
2
Camera type

Wide Angle + Macro

Wide Angle + Macro
Resolution
8 Mpx
12.2 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.2
Optical zoom
--
--
View angle
--
--
Sensor
Smartsens SC820CS
Sony IMX563
Type
CMOS
CMOS
Pixel size
1.12 µm
1.40 µm
Pixel Binning
--
--
Sensor size
1/4"
1/2.55"
3
Camera type
--

Telephoto + portrait
Resolution
64 Mpx
Aperture
ƒ/ 2.0
Optical zoom
--
View angle
--
Sensor
Samsung Bright S5KGW2
Type
ISOCELL
Pixel size
0.80 µm
Pixel Binning
--
Sensor size
1/1.72"

Features
Flash LED LED
Optical Stabilisation Yes Yes
Slow Motion Video Yes,
960 fps 		Yes,
960 fps
Others
  • Cinematic Mode
  • Noise reduction
  • 4K Video
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 20 Mpx 10 Mpx
Aperture ƒ/ 2.2 ƒ/ 2.2
Optical zoom -- --
View angle -- --
Sensor Omnivision OV20B Sony IMX374
Type Unknown CMOS
Pixel size 0.80 µm 1.22 µm
Pixel Binning -- --
Sensor size 1/4" 1/3.2"
Others
--
--

DxOMark Score
DxOMark Score --
111
Mobile
118
Photo
90
Video
132
Selfie
125
Photo
145
Video

User reviews

Quality of daytime photos
8.3
9.2
Quality of nighttime photos
7.2
8.2
Quality of selfies
7.3
8.5
Does it have a powerful flash?
8.0
8.8
Number of reviews
442 reviews
91 reviews

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n2 (1900 PCS)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n20 (800)
  • n26 (850)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n66 (1700)
  • n77 (3700)
  • n78 (3500)
  • n1 (2100)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n20 (800)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n66 (1700)
  • n77 (3700)
  • n78 (3500)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
  • B48 (TDD 3600)
  • B66 (1700/2100)
  • B68 (700)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B25 (1900+)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B32 (1500)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth
Version Bluetooth 6.0 LE Low energy consumption Bluetooth 5.0 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • LE (Low Energy)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • ANT+
  • APT-x
  • SBC

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS (L1+L5)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • BeiDou (B2)
  • NavIC System
  • QZSS (L1 + L5)
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
  • GPS (L1+L5)
  • Galileo (E1+E5a)

USB
USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 2.0
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.1

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 -- 0.460 W/Kg on head
1.510 W/Kg on body
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 -- --

Others
Others
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • VoLTE
  • NFC
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • ANT+

User reviews

Does it have good coverage for calls?
9.0
8.8
Quality of the GPS
9.1
8.9
And the WiFi?
9.3
9.0
Number of reviews
442 reviews
91 reviews

Battery

Battery
Capacity
6000 mAh
See more details
4000 mAh
See more details
Type Si-Carbon Li-Ion Li-Polymer
Fast charge Yes,
90.0W 		Yes,
25.0W
Others
  • Non-removable
  • Wireless charging
  • Reverse charging
  • Non-removable

User reviews

How long does the battery last?
  • 1%
    Less than half day
  • 8%
    Less than a day
  • 32%
    One day
  • 54%
    More than one day
  • 6%
    Two days or more
  • 15%
    Less than half day
  • 45%
    Less than a day
  • 29%
    One day
  • 9%
    More than one day
  • 2%
    Two days or more
Number of reviews
442 reviews
91 reviews

Software

Software
Operating System
  • HyperOS 3.X (Android 16)
    Android 16 , 1 year ago
  • Android 14
    Android 14 Upside-down cake, 2 years ago
Google Services With Google Mobile Services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
  • 3%
    It comes with a clean operating system
  • 83%
    It has preinstalled apps but they don't bother me
  • 14%
    It has preinstalled apps that I can't uninstall
  • 3%
    It comes with a clean operating system
  • 85%
    It has preinstalled apps but they don't bother me
  • 11%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 1%
    Never
  • 2%
    Once a year
  • 46%
    Every six months
  • 51%
    Every two months or less
  • 1%
    Never
  • 1%
    Once a year
  • 33%
    Every six months
  • 65%
    Every two months or less
Number of reviews
442 reviews
91 reviews
Prices
From $ 287 --
From $ 216 --

Others

Common comparisons