Screen size
Galaxy A316.4"
Galaxy M47Winner: 6.7"+4.5%
Quick verdict
Galaxy M47 leads the measured specs 13-5.
Measured wins
Galaxy A31
5
spec wins
Ties
4
equal specs
Galaxy M47
13
spec wins
Overall winner
Screen size
Technology
Galaxy A31
GSM / HSPA / LTE
Galaxy M47
GSM / HSPA / LTE / 5G
2G bands
Galaxy A31
GSM 850 / 900 / 1800 / 1900
Galaxy M47
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A31
HSDPA 850 / 900 / 1900 / 2100 - SM-A315F, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
Galaxy M47
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy A31
1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F, 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired 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 A31
HSPA, LTE
Galaxy M47
HSPA, LTE, 5G
5G bands
Galaxy A31
-
Galaxy M47
SA/NSA/Sub6
Announced
Galaxy A31
2020, March 24. Released 2020, April 27
Galaxy M47
2026, June 29
Status
Galaxy A31
Discontinued
Galaxy M47
Available. Released 2026, July 04
Dimensions
Galaxy A31
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Galaxy M47
162.4 x 78.2 x 7.8 mm (6.39 x 3.08 x 0.31 in)
Weight
Galaxy A31
185 g (6.53 oz)
Galaxy M47
200 g (7.05 oz)
SIM
Galaxy A31
· Nano-SIM· Nano-SIM + Nano-SIM
Galaxy M47
Nano-SIM + Nano-SIM
Build
Galaxy A31
-
Galaxy M47
Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Other
Galaxy A31
-
Galaxy M47
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2m
Type
Galaxy A31
Super AMOLED
Galaxy M47
Super AMOLED, 120Hz, 800 nits (typ), 1400 nits (HBM)
Size
Galaxy A31
6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)
Galaxy M47
6.7 inches, 110.2 cm2 (~86.8% screen-to-body ratio)
Resolution
Galaxy A31
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Galaxy M47
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Protection
Galaxy A31
-
Galaxy M47
Corning Gorilla Glass Victus+
OS
Galaxy A31
Android 10, upgradable to Android 12, One UI 4.1
Galaxy M47
Android 16, up to 6 major Android upgrades, One UI 8.5
Chipset
Galaxy A31
Mediatek MT6768 Helio P65 (12 nm)
Galaxy M47
Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
CPU
Galaxy A31
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Galaxy M47
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU
Galaxy A31
Mali-G52 MC2
Galaxy M47
Adreno 710
Card slot
Galaxy A31
microSDXC (dedicated slot)
Galaxy M47
microSDXC (uses shared SIM slot)
Internal
Galaxy A31
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Galaxy M47
128GB 6GB RAM, 256GB 8GB RAM
Other
Galaxy A31
eMMC 5.1
Galaxy M47
UFS 3.1
Quad
Galaxy A31
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 5 MP (macro) Auxiliary lens
Galaxy M47
-
Features
Galaxy A31
LED flash, panorama, HDR
Galaxy M47
LED flash, panorama, HDR
Video
Galaxy A31
1080p@30fps
Galaxy M47
4K@30fps, 1080p@30fps, 720p@480fps, gyro-EIS
Triple
Galaxy A31
-
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)
Single
Galaxy A31
20 MP, f/2.2, (wide)
Galaxy M47
12 MP, f/2.2, (wide), AF
Video
Galaxy A31
1080p@30fps
Galaxy M47
1080p@30fps, HDR
Loudspeaker
Galaxy A31
Yes
Galaxy M47
Yes
3.5mm jack
Galaxy A31
Yes
Galaxy M47
No
WLAN
Galaxy A31
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 A31
5.0, A2DP, LE
Galaxy M47
5.3, A2DP, LE, ASHA
Positioning
Galaxy A31
GPS, GLONASS, GALILEO, BDS
Galaxy M47
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Galaxy A31
Yes (market/region dependent)
Galaxy M47
Yes
Radio
Galaxy A31
FM radio, RDS, recording
Galaxy M47
Unspecified
USB
Galaxy A31
USB Type-C 2.0, OTG
Galaxy M47
USB Type-C 2.0, OTG
Sensors
Galaxy A31
Fingerprint (under display, optical), accelerometer, gyro, compass
Galaxy M47
Fingerprint (side-mounted), accelerometer, gyro, compass
Other
Galaxy A31
Virtual proximity sensing
Galaxy M47
Virtual proximity sensing
Type
Galaxy A31
Li-Po 5000 mAh
Galaxy M47
6000 mAh
Charging
Galaxy A31
15W wired
Galaxy M47
45W wired Bypass charging
Colors
Galaxy A31
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Galaxy M47
Blaze Blue, Rogue Red
Models
Galaxy A31
SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N
Galaxy M47
SM-M476B/DS, SM-M476B
SAR EU
Galaxy A31
0.49 W/kg (head) 1.68 W/kg (body)
Galaxy M47
0.50 W/kg (head) 0.98 W/kg (body)
Price
Galaxy A31
£ 139.00 / € 138.27
Galaxy M47
About 210 EUR
SAR
Galaxy A31
-
Galaxy M47
0.87 W/kg (head)