Screen size
Galaxy A37Winner: 6.7"+18%
Galaxy J7 Duo5.5"
Quick verdict
Galaxy A37 leads the measured specs 19-3.
Measured wins
Galaxy A37
19
spec wins
Overall winner
Ties
1
equal specs
Galaxy J7 Duo
3
spec wins
Screen size
Technology
Galaxy A37
GSM / HSPA / LTE / 5G
Galaxy J7 Duo
GSM / HSPA / LTE
2G bands
Galaxy A37
GSM 850 / 900 / 1800 / 1900
Galaxy J7 Duo
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A37
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy J7 Duo
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G bands
Galaxy A37
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
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
USB
equal specs5G support
NFC
3.5mm jack
SD card
Stereo speakers
Galaxy J7 Duo
1, 3, 5, 7, 8, 20, 38, 40, 41 - International, 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 38, 40, 41, 66 - USA
5G bands
Galaxy A37
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy J7 Duo
-
Speed
Galaxy A37
HSPA, LTE, 5G
Galaxy J7 Duo
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Galaxy A37
2026, March 25
Galaxy J7 Duo
2018, April. Released 2018, April
Status
Galaxy A37
Released Apr 10, 2026
Galaxy J7 Duo
Discontinued
Dimensions
Galaxy A37
162.9 x 78.2 x 7.4 mm (6.41 x 3.08 x 0.29 in)
Galaxy J7 Duo
153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)
Weight
Galaxy A37
196 g (6.91 oz)
Galaxy J7 Duo
174 g (6.14 oz)
Build
Galaxy A37
Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Galaxy J7 Duo
-
SIM
Galaxy A37
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy J7 Duo
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Other
Galaxy A37
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy J7 Duo
-
Type
Galaxy A37
Super AMOLED, 120Hz, 1200 nits (HBM), 1900 nits (peak)
Galaxy J7 Duo
Super AMOLED
Size
Galaxy A37
6.7 inches, 110.2 cm2 (~86.5% screen-to-body ratio)
Galaxy J7 Duo
5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio)
Resolution
Galaxy A37
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy J7 Duo
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection
Galaxy A37
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy J7 Duo
-
OS
Galaxy A37
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy J7 Duo
Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
Chipset
Galaxy A37
Exynos 1480 (4 nm)
Galaxy J7 Duo
Exynos 7885 (14 nm)
CPU
Galaxy A37
Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Galaxy J7 Duo
Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU
Galaxy A37
Xclipse 530
Galaxy J7 Duo
Mali-G71
Card slot
Galaxy A37
No
Galaxy J7 Duo
microSDXC (dedicated slot)
Internal
Galaxy A37
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Galaxy J7 Duo
32GB 3GB RAM, 32GB 4GB RAM
Other
Galaxy A37
UFS
Galaxy J7 Duo
eMMC 5.1
Triple
Galaxy A37
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro)
Galaxy J7 Duo
-
Features
Galaxy A37
LED flash, panorama, HDR
Galaxy J7 Duo
LED flash, panorama, HDR
Video
Galaxy A37
4K@30fps, 1080p@30/60fps, gyro-EIS
Galaxy J7 Duo
1080p@30fps
Dual
Galaxy A37
-
Galaxy J7 Duo
13 MP, f/1.9, AF Auxiliary lens
Single
Galaxy A37
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy J7 Duo
8 MP, f/1.9
Video
Galaxy A37
4K@30fps, 1080p@30fps, 10-bit HDR
Galaxy J7 Duo
1080p@30fps
Features
Galaxy A37
-
Galaxy J7 Duo
LED flash
Loudspeaker
Galaxy A37
Yes, with stereo speakers
Galaxy J7 Duo
Yes
3.5mm jack
Galaxy A37
No
Galaxy J7 Duo
Yes
WLAN
Galaxy A37
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Galaxy J7 Duo
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A37
5.4, A2DP, LE
Galaxy J7 Duo
4.2, A2DP, LE
Positioning
Galaxy A37
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy J7 Duo
GPS, GLONASS, BDS
NFC
Galaxy A37
Yes (market/region dependent)
Galaxy J7 Duo
No
Radio
Galaxy A37
No
Galaxy J7 Duo
FM radio
USB
Galaxy A37
USB Type-C 2.0, OTG
Galaxy J7 Duo
microUSB 2.0
Sensors
Galaxy A37
Fingerprint (under display, optical), accelerometer, gyro, compass
Galaxy J7 Duo
Fingerprint (front-mounted), accelerometer, proximity
Other
Galaxy A37
Virtual Proximity Sensing
Galaxy J7 Duo
ANT+
Type
Galaxy A37
5000 mAh
Galaxy J7 Duo
Li-Ion 3000 mAh, removable
Charging
Galaxy A37
45W wired
Galaxy J7 Duo
-
Colors
Galaxy A37
Graygreen, Charkoal, White, Light Violet
Galaxy J7 Duo
Black, Gold, Rose Gold, White, Blue
Models
Galaxy A37
SM-A376E, SM-A376E/DS, SM-A376B, SM-A376B/DS, SM-A376U, SM-A376U1, SM-A376W, SM-A3760
Galaxy J7 Duo
SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS
SAR
Galaxy A37
0.81 W/kg (head) 1.17 W/kg (body)
Galaxy J7 Duo
-
SAR EU
Galaxy A37
0.72 W/kg (head) 1.14 W/kg (body)
Galaxy J7 Duo
0.54 W/kg (head) 1.40 W/kg (body)
Price
Galaxy A37
£ 459.00 / ₹ 41,999
Galaxy J7 Duo
About 240 EUR