Screen size
Galaxy M21 20216.4"
Galaxy M47Winner: 6.7"+4.5%
Quick verdict
Galaxy M47 leads the measured specs 12-4.
Measured wins
Galaxy M21 2021
4
spec wins
Ties
6
equal specs
Galaxy M47
12
spec wins
Overall winner
Screen size
Technology
Galaxy M21 2021
GSM / HSPA / LTE
Galaxy M47
GSM / HSPA / LTE / 5G
2G bands
Galaxy M21 2021
GSM 850 / 900 / 1800 / 1900
Galaxy M47
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy M21 2021
HSDPA 850 / 900 / 1900 / 2100
Galaxy M47
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy M21 2021
1, 3, 5, 7, 8, 20, 38, 40, 41
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
Galaxy M47
LTE
Speed
Galaxy M21 2021
HSPA, LTE
Galaxy M47
HSPA, LTE, 5G
5G bands
Galaxy M21 2021
-
Galaxy M47
SA/NSA/Sub6
Announced
Galaxy M21 2021
2021, July 21
Galaxy M47
2026, June 29
Status
Galaxy M21 2021
Available. Released 2021, July 26
Galaxy M47
Available. Released 2026, July 04
Dimensions
Galaxy M21 2021
159 x 75.1 x 9 mm (6.26 x 2.96 x 0.35 in)
Galaxy M47
162.4 x 78.2 x 7.8 mm (6.39 x 3.08 x 0.31 in)
Weight
Galaxy M21 2021
192 g (6.77 oz)
Galaxy M47
200 g (7.05 oz)
Build
Galaxy M21 2021
Glass front, plastic back, plastic frame
Galaxy M47
Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
SIM
Galaxy M21 2021
Nano-SIM + Nano-SIM
Galaxy M47
Nano-SIM + Nano-SIM
Other
Galaxy M21 2021
-
Galaxy M47
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2m
Type
Galaxy M21 2021
Super AMOLED, 420 nits (peak)
Galaxy M47
Super AMOLED, 120Hz, 800 nits (typ), 1400 nits (HBM)
Size
Galaxy M21 2021
6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio)
Galaxy M47
6.7 inches, 110.2 cm2 (~86.8% screen-to-body ratio)
Resolution
Galaxy M21 2021
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Galaxy M47
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Protection
Galaxy M21 2021
-
Galaxy M47
Corning Gorilla Glass Victus+
OS
Galaxy M21 2021
Android 11, One UI 3.1 Core
Galaxy M47
Android 16, up to 6 major Android upgrades, One UI 8.5
Chipset
Galaxy M21 2021
Exynos 9611 (10 nm)
Galaxy M47
Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
CPU
Galaxy M21 2021
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Galaxy M47
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU
Galaxy M21 2021
Mali-G72 MP3
Galaxy M47
Adreno 710
Card slot
Galaxy M21 2021
microSDXC (dedicated slot)
Galaxy M47
microSDXC (uses shared SIM slot)
Internal
Galaxy M21 2021
64GB 4GB RAM, 128GB 6GB RAM
Galaxy M47
128GB 6GB RAM, 256GB 8GB RAM
Other
Galaxy M21 2021
-
Galaxy M47
UFS 3.1
Triple
Galaxy M21 2021
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm Auxiliary lens
Galaxy M47
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF, OIS 5 MP, f/2.2, (ultrawide), 1/5.0", 1.12µm 2 MP (macro)
Features
Galaxy M21 2021
LED flash, panorama, HDR
Galaxy M47
LED flash, panorama, HDR
Video
Galaxy M21 2021
4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS
Galaxy M47
4K@30fps, 1080p@30fps, 720p@480fps, gyro-EIS
Single
Galaxy M21 2021
20 MP, f/2.2, 26mm (wide)
Galaxy M47
12 MP, f/2.2, (wide), AF
Features
Galaxy M21 2021
HDR
Galaxy M47
-
Video
Galaxy M21 2021
1080p@30fps
Galaxy M47
1080p@30fps, HDR
Loudspeaker
Galaxy M21 2021
Yes
Galaxy M47
Yes
3.5mm jack
Galaxy M21 2021
Yes
Galaxy M47
No
WLAN
Galaxy M21 2021
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy M47
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy M21 2021
5.0, A2DP, LE
Galaxy M47
5.3, A2DP, LE, ASHA
Positioning
Galaxy M21 2021
GPS, GLONASS, GALILEO, BDS
Galaxy M47
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Galaxy M21 2021
Yes (market/region dependent)
Galaxy M47
Yes
Radio
Galaxy M21 2021
FM radio, RDS, recording
Galaxy M47
Unspecified
USB
Galaxy M21 2021
USB Type-C 2.0
Galaxy M47
USB Type-C 2.0, OTG
Sensors
Galaxy M21 2021
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Galaxy M47
Fingerprint (side-mounted), accelerometer, gyro, compass
Other
Galaxy M21 2021
-
Galaxy M47
Virtual proximity sensing
Type
Galaxy M21 2021
Li-Po 6000 mAh
Galaxy M47
6000 mAh
Charging
Galaxy M21 2021
15W wired
Galaxy M47
45W wired Bypass charging
Colors
Galaxy M21 2021
Charcoal Black, Arctic Blue
Galaxy M47
Blaze Blue, Rogue Red
Models
Galaxy M21 2021
SM-M215G, SM-M215G/DS
Galaxy M47
SM-M476B/DS, SM-M476B
SAR
Galaxy M21 2021
0.47 W/kg (head)
Galaxy M47
0.87 W/kg (head)
Price
Galaxy M21 2021
About 130 EUR
Galaxy M47
About 210 EUR
SAR EU
Galaxy M21 2021
-
Galaxy M47
0.50 W/kg (head) 0.98 W/kg (body)