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Realme 6i Vs Samsung Galaxy M21 Specs Comparison


Realme 6i is powered by Helio G80 chipset, 3 GB or 4 GB RAM, 64 GB or 128 GB storage, 6.5" IPS screen, 5000 mAh battery with 18W fast charging, quad rear camera with 48 MP main sensor + 8 MP ultra-wide lens + 2 MP depth-sensor + 2 MP macro lens, 16 MP front camera and 176 dollars price on launch.

While Samsung Galaxy M21 packs with Exynos 9611 chipset, 4 GB or 6 GB RAM, 64 GB or 128 GB storage, 6.4" Super AMOLED screen, 6000 mAh battery with 15W fast charging, triple rear camera with 48 MP main sensor + 8 MP ultra-wide lens + 5 MP depth sensor, 20 MP front camera, and 175 $ price on launch.



Here’s an in-depth specifications comparison between Realme 6i Vs Samsung Galaxy M21.

Jump to:
  1. System  on  Chip (SOC)
  2. RAM
  3. Storage
  4. Display
  5. Rear Camera 
  6. Front Camera
  7. Battery
  8. Price
  9. Network



Samsung Galaxy M21
Realme 6i
Brand and Model 
Brand and Model 
Brand 
Brand 
Samsung
Realme
Model
Model
Galaxy M21
6i
Galaxy M21 Operating System 
Realme 6i Operating System 
Android 10
Android 10
User Interface (UI)
User Interface (UI)
One UI 2.0
realme UI 1.0



Galaxy M21 System on  Chip (SOC)
Realme 6i System on  Chip (SOC)
SOC
SOC
Samsung Exynos 7 Octa 9611
MediaTek Helio G80
Process Technology  Process Technology 
10 nm 12 nm
CPU CPU
4x 2.3 GHz ARM Cortex-A73
2x 2.0 GHz Cortex-A75
4x 1.7 GHz ARM Cortex-A53
 6x 1.8 GHz Cortex-A55
CPU Bits 
CPU Bits 
64 bit 64 bit
Instruction Set   Instruction Set  
ARMv8-A ARMv8-A
CPU Frequency 
2300 MHz 2000 MHz
CPU Cores  CPU Cores 
8
8
GPU
GPU
ARM Mali-G72 MP3
ARM Mali-G52 2EEMC2
 GPU Cores  GPU Cores
3
 GPU Frequency
 GPU Frequency
950 MHz



Galaxy M21 RAM Capacity Realme 6i RAM Capacity
4 GB
3 GB
6 GB
4 GB
RAM Type   RAM Type  
LPDDR4X
LPDDR4X
RAM Channels  
RAM Channels  
Double channel Double channel
RAM Frequency  
RAM Frequency  
1800 MHz



Galaxy M21 Storage
Realme 6i Storage
64 GB
64 GB
128 GB 128 GB
UFS 2.1
Galaxy M21 Memory Cards Realme 6i Memory Cards
microSD miniSD
microSDHC
microSDHC
microSDXC
microSDXC



Galaxy M21 Display
Realme 6i Display
Type / Technology  Type / Technology 
Super AMOLED IPS
Diagonal Size  Diagonal Size 
6.4 in
6.52 in
162.56 mm 165.61 mm
16.26 cm 16.56 cm
Width  Width 
2.68 in 2.68 in
68.12 mm
67.96 mm
6.81 cm 6.8 cm
Height  Height 
5.81 in 5.95 in
147.6 mm 151.02 mm
14.76 cm 15.1 cm
Aspect Ratio  Aspect Ratio 
2.167:1 2.222:1
Resolution  Resolution 
1080 x 2340 pixels 720 x 1600 pixels
Pixel Density  Pixel Density 
403 ppi (pixels per inch) 269 ppi (pixels per inch)
158 ppcm (pixels per centimeter) 105 ppcm (pixels per centimeter)
Color Depth  Color Depth 
24 bit 24 bit
16777216 colors 16777216 colors
Display Area  Display Area 
84.48% 83.51%
Other Features  Other Features 
Capacitive Capacitive
Multi-touch Multi-touch
Scratch resistant
Infinity U Display
2.5D curved glass screen
Corning Gorilla Glass 3
Peak brightness - 420 cd/m²
78960:1
Galaxy M21 Sensors Realme 6i Sensors
Proximity Proximity
Light
Accelerometer Accelerometer
Compass Compass
Gyroscope
Geomagnetic
Fingerprint
Virtual Light Sensor



Galaxy M21 Rear Camera Realme 6i Rear Camera
Sensor type  Sensor type 
CMOS BSI (backside illumination) CMOS
Sensor format Sensor format
1/2"
Pixel size Pixel size
0.8 µm (micrometers)
0.000800 mm
Aperture Aperture
f/2 f/1.8
Focal Length Focal Length
26 mm *(35 mm / full frame)
Flash Type Flash Type
LED LED
 Image Resolution   Image Resolution 
8000 x 6000 pixels 8000 x 6000 pixels
48 MP 48 MP
Video resolution Video resolution
3840 x 2160 pixels 3840 x 2160 pixels
8.29 MP 8.29 MP
Video FPS Video FPS
30 fps 30 fps (frames per second)
Features  Features 
Autofocus Autofocus
Continuous shooting
Digital zoom Digital zoom
Digital image stabilization
Geotagging
Geotagging
Panorama Panorama
HDR HDR
Touch focus Touch focus
Face detection Face detection
White balance settings White balance settings
ISO settings ISO settings
Exposure compensation Exposure compensation
Self-timer Self-timer
Scene mode Scene mode
Macro mode
Phase detection autofocus (PDAF) Phase detection autofocus (PDAF)
Chroma Boost
Secondary rear camera - 8 MP (ultra-wide angle) Secondary rear camera - 8 MP (ultra-wide-angle)
Sensor size - 1/4" (#2)
Pixel size - 1.12 µm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 123° (#2) Angle of view - 119° (#2)
Third rear camera - 5 MP (depth) Third rear camera - 2 MP (depth-sensing)
Aperture size - f/2.2 (#3) Aperture size - f/2.4 (#3)
Fourth rear camera - 2 MP (macro)
4 cm shooting distance (#4)



Galaxy M21 Front Camera Realme 6i Front Camera
Sensor Type
Sensor Type
CMOS BSI (backside illumination)
Aperture Aperture
f/2 f/2
Pixel size Pixel size
1 µm (micrometers)
0.001000 mm
Focal length  Focal length 
26 mm *(35 mm / full frame)
Image Resolution  Image Resolution 
4640 x 3456 pixels
20 MP 16.04 MP
Video Resolution Video Resolution
1920 x 1080 pixels 1920 x 1080 pixels
2.07 MP 2.07 MP
Video FPS Video FPS
30 fps 30 fps (frames per second)
Features  Features 
HDR
Face unlock Face unlock
Galaxy M21 Audio
Realme 6i Audio
Speaker Speaker
Loudspeaker Loudspeaker
Earpiece Earpiece
Dolby Atmos for stereo headsets
Widevine L1 Certification
Galaxy M21 Radio Realme 6i Radio
Yes Yes
RDS
Galaxy M21 Tracking /  Positioning  Realme 6i Tracking /  Positioning 
GPS GPS
A-GPS A-GPS
GLONASS GLONASS
BeiDou BeiDou
Galileo
Galaxy M21 Wi-Fi Realme 6i Wi-Fi
802.11b (IEEE 802.11b-1999) 802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003) 802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009) 802.11n (IEEE 802.11n-2009)
Wi-Fi Hotspot Wi-Fi Hotspot
Wi-Fi Direct Wi-Fi Direct
Wi-Fi Display



Galaxy M21 Bluetooth Realme 6i Bluetooth
Version  Version 
5 5
Features  Features 
A2DP (Advanced Audio Distribution Profile) A2DP (Advanced Audio Distribution Profile)
EDR (Enhanced Data Rate)
HID (Human Interface Profile)
LE (Low Energy) LE (Low Energy)
Galaxy M21 USB Realme 6i USB
Connector Type   Connector Type  
USB Type-C USB Type-C
Version Version
2 2
Features  Features 
Charging Charging
Mass storage Mass storage
On-The-Go
Galaxy M21 Headphone Jack Realme 6i Headphone Jack
Yes Yes
Galaxy M21 Connectivity Realme 6i Connectivity
Computer sync Computer sync
OTA sync OTA sync
Tethering Tethering
VoLTE
Galaxy M21 Browser Realme 6i Browser
HTML HTML
HTML5 HTML5
CSS 3 CSS 3
Galaxy M21 Audio File Formats /  Codecs Realme 6i Audio File Formats /  Codecs
AAC (Advanced Audio Coding) AAC (Advanced Audio Coding)
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga) AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
AMR-WB (Adaptive Multi-Rate Wideband, .awb) AMR-WB (Adaptive Multi-Rate Wideband, .awb)
eAAC+ / aacPlus v2 / HE-AAC v2 eAAC+ / aacPlus v2 / HE-AAC v2
FLAC (Free Lossless Audio Codec, .flac) FLAC (Free Lossless Audio Codec, .flac)
M4A (MPEG-4 Audio, .m4a)
MIDI MIDI
MP3 (MPEG-2 Audio Layer II, .mp3) MP3 (MPEG-2 Audio Layer II, .mp3)
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus) OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
WMA (Windows Media Audio, .wma) WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave) WAV (Waveform Audio File Format, .wav, .wave)
LDAC
Galaxy M21 Video File Formats /  Codecs Realme 6i Video File Formats /  Codecs
3GPP (3rd Generation Partnership Project, .3gp) 3GPP (3rd Generation Partnership Project, .3gp)
3GPP2 (3rd Generation Partnership Project 2, .3g2) AVI (Audio Video Interleaved, .avi)
AVI (Audio Video Interleaved, .avi) DivX (.avi, .divx, .mkv)
Flash Video (.flv, .f4v, .f4p, .f4a, .f4b)
H.263 H.263
H.264 / MPEG-4 Part 10 / AVC video H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks) MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v) MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
VC-1 VC-1
VP8
VP9
WebM
WMV (Windows Media Video, .wmv)
WMV7 (Windows Media Video 7, .wmv)
WMV8 (Windows Media Video 8, .wmv)
Xvid Xvid



Galaxy M21 Battery Realme 6i Battery
Capacity Capacity
6000 mAh 5000 mAh
Type  Type 
Li-Ion Li-Polymer
Features  Features 
Fast charging Fast charging
Non-removable Non-removable
 Charger Output Power  Charger Output
5 V / 3 A 9 V / 2 A
Galaxy M21 Launch Realme 6i Launch
Announced  Announced 
 2020, 19th March  2020, 17th March
Status Status
Release 23th March 2020 Release 26th March 2020



Galaxy M21 Price Realme 6i Price
4 GB + 64 GB = 175 $ 3 GB + 64 GB = 177 $
4 GB + 128 GB = 212 $
Galaxy M21 Design Realme 6i Design
Colors  Colors 
Midnight Blue White Milk
Raven Black Green Tea
Width  Width 
75.1 mm 75 mm
7.51 cm 7.5 cm
0.25 ft 0.25 ft
2.96 in 2.95 in
Height  Height 
159 mm 164.4 mm
15.9 cm 16.44 cm
0.52 ft 0.54 ft
6.26 in 6.47 in
Thickness  Thickness 
8.9 mm 8.95 mm
0.89 cm 0.9 cm
0.03 ft 0.03 ft
0.35 in 0.35 in
Weight  Weight 
188 g 195 g
0.41 lbs 0.43 lbs
6.63 oz 6.88 oz
Volume  Volume 
106.27 cm³ 110.35 cm³
6.45 in³ 6.7 in³
Body Materials Body Materials
Plastic Plastic
Galaxy M21 SIM Card Realme 6i SIM Card
SIM Card Type   SIM Card Type  
Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM Cards  Number of SIM Cards 
2 2
Features Features
Dual SIM stand-by Dual SIM stand-by)
Galaxy M21 Mobile Network Technology and Bandwidth Realme 6i Mobile Network Technology and Bandwidth
UMTS (384 kbit/s ) UMTS (384 kbit/s )
EDGE EDGE
GPRS GPRS
HSPA+ (HSUPA 5.76 Mbit/s , HSDPA 42 Mbit/s ) HSPA+
LTE LTE Cat 7 (102.0 Mbit/s , 301.5 Mbit/s )



Galaxy M21 Networks Realme 6i Networks
GSM GSM
GSM 850 MHz (B5) GSM 850 MHz (B5)
GSM 900 MHz (B8) GSM 900 MHz (B8)
GSM 1800 MHz (B3) GSM 1800 MHz (B3)
GSM 1900 MHz (B2) GSM 1900 MHz (B2)
UMTS W-CDMA
UMTS 850 MHz (B5) W-CDMA 850 MHz (B5)
UMTS 900 MHz (B8) W-CDMA 900 MHz (B8)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1) W-CDMA 2100 MHz (B1)
LTE LTE
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8) LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3) LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1) LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 2300 MHz (B40) LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41) LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38) LTE-TDD 2600 MHz (B38)

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