1. NXT Test
  2. Compare

Samsung Galaxy M21 2021 vs Redmi 10 Prime

Samsung Galaxy M21 2021 SamsungGalaxy M21 2021
VS
Redmi 10 Prime XiaomiRedmi 10 Prime

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Device Name
Samsung Galaxy M21 2021SM-M215GSM-M215G/DS
Redmi 10 Prime21061119BI
Announced
July 2021
September 2021
Released
July 2021
September 2021
Colors
BlackBlue
Phantom BlackAstral WhiteBifrost Blue

Design

Length
159 mm (6.26 in)
161.2 mm (6.35 in)
Width
75.1 mm (2.96 in)
75.6 mm (2.98 in)
Thickness
9 mm (0.35 in)
9.6 mm (0.38 in)
Weight
192 g (6.77 oz)
192 g (6.77 oz)
Materials
Glass front
Glass front (Gorilla Glass 3)
On both: Plastic back, Plastic frame

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Dual SIM: SIM1 + SIM2 + MicroSD
Dual SIM: SIM1 + SIM2 + MicroSD
Speed
3G Up to 42 MB4G Up to 600 MB
3G Up to 42 MB4G Up to 300 MB

Display

Display Type
Super AMOLED
LCD
Size
6.4 Inches
6.5 Inches
Refresh Rate
—
90 Hz
Resolution
1080x2340 Pixels (FHD+)
1080x2400 Pixels (FHD+)
Screen Ratio
84.2%
83.7%
Aspect Ratio
19.5:9
20:9
Pixel Density
403 PPI
405 PPI
Brightness Level
420 Nits
—
Display Protection
—
Corning Gorilla Glass 3
Features
Always-on DisplayWater Drop Notch
Hole-punch Notch
On both: Eye Care Display, Dark Mode, Capacitive, Multi-touch, 16M Colors

Hardware

Chipset
Samsung Exynos 9611
MediaTek Helio G88
Manufacturing Technology
10 nm
12 nm
CPU Type
Octa-core
8 (Octa-core)
CPU
Octa-core:Quad-core 2.3 GHzQuad-core 1.7 GHz
2x2.0 GHz (Cortex-A75)6x1.8 GHz (Cortex-A55)
GPU
Mali-G72 MP3
Mali-G52 MC2
RAM (Memory)
4/6 GB4 GB (64 GB)6 GB (128 GB)
Same on both
Internal Storage
64/128 GB
64/128 GB
Storage Type
UFS 2.1
eMMC 5.1
Ram Type
LPDDR4x
LPDDR4x
Card Slot
Yes - MicroSD
Yes - MicroSD

Software

OS
Android 11
Android 11
User Interface
One UI 3.1 Core
MIUI 12.5

Main camera

Camera Setup
—
Quad Camera
Resolution
—
50 MP + 8 MP + 2 MP + 2 MP
Camera
—
50 MP: Standard8 MP: Ultrawide2 MP: Macro2 MP: Depth
Triple
First Camera: 48 MP (Standard)Second Camera: 8 MP (Ultrawide)Third Camera: 5 MP (Depth)
—
Aperture Size
First Camera: F/2.0Second Camera: F/2.2Third Camera: F/2.2
F/1.8 (50 MP)F/2.2 (8 MP)F/2.4 (2 MP)F/2.4 (2 MP)
Sensor
—
Samsung JN1 (50 MP)Sony IMX355 (8 MP)Unknown (2 MP)Unknown (2 MP)
Zoom
—
Digital Zoom
Slow Motion
—
HD 720P@120fps
Video
4K 2160P@30fpsFHD 1080P@30fpsSlow MotionElectronic Stabilization (EIS)
FHD 1080P@30fps
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
Digital Zoom
Night ModeAI Scene Detection
On both: Autofocus (AF), Portrait Mode, Pro Mode, Continuous shooting, Panorama, Exposure compensation, Face detection, Geotagging, HDR, ISO settings, Scene mode, Self-timer, Touch focus, White balance settings

Selfie Camera

Camera
20 MP
8 MP
Aperture Size
F/2.2
F/2.0
Video
FHD 1080P@30fps
FHD 1080P@30fps
Flash
No
No
More details (1)Camera Features
Camera Features
Face DetectionPortrait ModeBeauty ModeGesture ShotHDR
Portrait ModeFace DetectionBeauty ModeGesture ShotHDR

Connectivity

Wi-Fi
Wi-Fi 802.11a/b/g/n/acDual-bandWi-Fi DirectHotspot
Same on both
Bluetooth
5.0
5.1
On both: A2DP, LE
Location
GPSA-GPSGLONASSGALILEOBDS
Same on both
NFC
—
No
IR blaster
—
Yes
USB
USB Type-C 2.0
USB Type-C 2.0

Media

Loudspeaker
Yes
Yes - Stereo speakers
3.5mm jack
Yes
Yes
FM Radio
Yes - RDS & Recording
Yes24-bit/192kHz

Other specifications

Sensors
Gyroscope
No extras
On both: Accelerometer, Proximity, Compass
Lock Type
Fingerprint (Rear-mounted)
Fingerprint (Side-mounted)
On both: Facial Recognition, Pattern, PIN, Password
Water/Dust Resistant
—
Dust & splash proof
Box Contents
Power Adapter (15 W)Headphones
Power Adapter (22.5 W)Protective Case
On both: Device, USB Cable, SIM Eject Tool, Quick start guide

Charging and Battery

Fast Charging
15 W
Yes - 18 WReverse charging 9W
Capacity
6000 mAh
6000 mAh

BrandsView All

Show More Brands

Top Mobile

New Arrivals

Copyright © 2026 NXT Test. All Rights Reserved
Copyright © 2026 NXT Test. All Rights Reserved