Compare Samsung Galaxy M21 (6GB, 128GB) VS Realme 6 (6GB, 128GB) Mobile

General information

Gaming Mobile
Yes
Yes
Model Number
B07HGJJ55il
RBS0603IN
Model Name
Galaxy M21 (6GB, 128GB)
6 (6GB, 128GB)
Also known as
Series
Galaxy Series
Realme 6 Series
Sub-Series
Galaxy M Series

Performance

OS Version
Android v10 (Q)
Android v10 (Q)
Custom OS
One UI v2.0
Realme UI v1.0
CPU
Samsung Exynos 9 Octa 9611
MediaTek Helio G90T
CPU Core
Octa Core
Octa Core
GPU
ARM Mali-G72 MP3
ARM Mali-G76 MC4
RAM Size
6 GB
6 GB
RAM Type
LPDDR4x
LPDDR4x
Internal Storage
128 GB
128 GB
Storage Type
UFS 2.1
External Storage
512 GB
256 GB
SD Card Slot
microSD
microSD
RAM Extended
0 GB

Display

Display Size
6.4 inch
6.5 inch
Dual-Display Size
0 inch
0 inch
Technology
Super AMOLED
LCD
Features
Multi-Touch, Capacitive Touchscreen
Multi-Touch
Types Of Notches
Waterdrop Notch Display
Punch Hole Display
Screen Refresh Rate
0 Hz
90 Hz
Display Type
Touchscreen
Touchscreen
Display Resolution
1080 x 2340 Pixels
1080 x 2400 Pixels
Front Display Resolution
0 X 0 Pixels
0 X 0 Pixels
HD Type
Full HD+ (FHD+)
Full HD+ (FHD+)
Aspect Ratio
19.5 : 9
20 : 9
Bezel less mobile
Yes
Yes
Screen Protectors
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Other Features

Design

Dimensions
159 (H) x 75.1 (W) x 8.9 (T) mm
162.1 (H) x 74.8 (W) x 9.6 (T) mm
Weight
188 gm
191 gm
Device Type
Smartphone
Smartphone
Material
Plastic
Plastic

Camera

Rear Camera Type
Triple Camera
Quad Camera
Rear Flash
LED
LED
Rear Hardware Features
Autofocus, Back-illuminated Sensor (BSI), CMOS Image Sensor, Phase Detection Autofocus (PDAF)
Autofocus, Samsung GW1 Sensor, 5P Lens, 6P Lens, 3P Lens
Rear Zoom Options
4x Digital Zoom
Digital Zoom
Rear Software Features
Touch to focus, ISO Control, Body and Face Detection, Face Recognition, Auto Flash, Exposure Compensation
Touch to focus, ISO Control, Body and Face Detection, Face Recognition, Auto Flash, Slow Motion, Time-Lapse Photography, Exposure Compensation, AI Face Beauty
Rear Shooting Modes
High Dynamic Range (HDR), Panorama, Continuos Shooting
High Dynamic Range (HDR), Panorama, Continuos Shooting
Rear Image Stabilization
Ultra Image Stabilization
Rear Recording Resolution
1920x1080 (1080p HD), 1280x720 (720p HD), 3840x2160 (UHD 4K)
1920x1080 (1080p HD), 1280x720 (720p HD), 3840x2160 (UHD 4K)
Rear Frame Rate
UHD 4K (2160p) @ 30fps, Full HD (1080p) @ 30fps, HD (720p) @ 30fps
UHD 4K (2160p) @ 30fps, Full HD (1080p) @ 30fps, HD (720p) @ 30fps, HD (720p) @ 60fps
Aperture
f/ 2.2 - f/ 0 Aperture
f/ 1.8 - f/ 0 Aperture
Focal Length
26 mm
Lens Type
Wide Angle
Pixel Size
0.8 um
0.8 um
Rear Megapixels
48 MP
64 MP
Aperture
f/ 2.2 - f/ 0 Aperture
f/ 2.3 - f/ 0 Aperture
Focal Length
12 mm
Lens Type
Wide Angle
Ultra Wide Angle
Pixel Size
1.12 um
1.12 um
Rear Megapixels
8 MP
8 MP
Aperture
f/ 2.2 - f/ 0 Aperture
f/ 2.4 - f/ 0 Aperture
Lens Type
Depth
Macro
Pixel Size
1.75 um
Rear Megapixels
5 MP
2 MP
Aperture
f/ 2.4 - f/ 0 Aperture
Lens Type
Portrait
Pixel Size
1.75 um
Rear Megapixels
2 MP
Front Camera Type
Single Camera
Single Camera
Front Hardware Features
CMOS Image Sensor
CMOS Image Sensor
Front Software Features
Slow Motion, Time-Lapse Photography
Front Shooting Modes
High Dynamic Range (HDR), Panorama, Portrait Mode, AI Beautify
Front Recording Resolution
1920x1080 (1080p HD), 1280x720 (720p HD)
1920x1080 (1080p HD), 1280x720 (720p HD)
Front Frame Rate
Full HD (1080p) @ 30fps, HD (720p) @ 30fps
Full HD (1080p) @ 30fps, HD (720p) @ 30fps
Aperture
f/ 2.2 - f/ 0 Aperture
f/ 2.0 - f/ 0 Aperture
Focal Length
26 mm
26 mm
Front Megapixels
20 MP
16 MP
Pixel Size
1 um

Connectivity

Wi-Fi features
Mobile Hotspot, WiFi Direct
Mobile Hotspot
USB features
Mass Storage Device, USB Charging
Mass Storage Device, USB Charging
Network
4G LTE - 3G - 2G
4G LTE - 3G - 2G
Data
HSPA, LTE, UMTS
Wi-Fi Version
802.11, 802.11, a, 802.11, b, 802.11, g, 802.11, n, 802.11, ac
802.11, a, 802.11, b, 802.11, g, 802.11, n, 802.11, ac
Bluetooth
v5.0
v5.0
Connectivity
VoLTE, USB OTG Support, GPRS, EDGE
VoLTE, USB OTG Support, GPRS, EDGE
Location
GPS, A-GPS (Assisted GPS), Glonass, BeiDou, Galileo
GPS, A-GPS (Assisted GPS), Glonass, BeiDou
Charging connector
USB Type-C
USB Type-C

Entertainment

Jack Connector
3.5 mm
3.5 mm
Radio FM
Yes
Yes
Speaker
Loudspeaker
Loudspeaker
Sound Technology
Dolby Atmos
Dolby Atmos

Cellular

SIM card slots
Dual SIM
Dual SIM
Communication Standard
GSM + GSM
GSM + GSM
SIM Card1 Size
Nano SIM
Nano SIM
SIM Card2 Size
Nano SIM
Nano SIM
Hybrid SIM Slot
No
No
GSM
1900 (band 2), 850 (band 5), 1800 (band 3), 900 (band 8)
1900 (band 2), 850 (band 5), 1800 (band 3), 900 (band 8)
LTE (FDD)
2100 (band 1), 1800 (band 3), 850 (band 5), 900 (band 8), 2600 (band 7), 800 (band 20)
LTE (TDD)
2600 (band 38), 2300 (band 40), 2500 (band 41)
UMTS and WCDMA
2100 (band 1), 850 (band 5), 900 (band 8), 1900 (band 2)
2100 (band 1), 850 (band 5), 900 (band 8), 1900 (band 2)
4G LTE Bands
407, 411, 409, 410

Battery

Battery Type
Lithium Polymer
Lithium-Ion (Li-Ion)
Battery Capacity
6000 mAh
4300 mAh
Power Adapter
15 W
30 W
Removable Battery
No
No
Reverse Charging
0 W
0 W
Wireless Charging
No
No
Quick Charging
Yes
Yes
Fast Charging Technology
VOOC Flash Charge

Sensors

Sensors
(Back) Fingerprint Sensor, Light Sensor, Proximity Sensor, Accelerometer, Gyroscope
Light Sensor, Proximity Sensor, Accelerometer, Gyroscope, (Side) Fingerprint Sensor, Acceleration Sensor, Gyrometer, Magnetic Induction Sensor