Screen size
Galaxy A37Winner: 6.7"+70%
Z5502.0"
Quick verdict
Galaxy A37 leads the measured specs 19-2.
Measured wins
Galaxy A37
19
spec wins
Overall winner
Ties
2
equal specs
Z550
2
spec wins
Screen size
Technology
Galaxy A37
GSM / HSPA / LTE / 5G
Z550
GSM / UMTS
2G bands
Galaxy A37
GSM 850 / 900 / 1800 / 1900
Z550
GSM 900 / 1800 / 1900
3G bands
Galaxy A37
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Z550
UMTS 2100
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
5G support
NFC
3.5mm jack
equal specsSD card
Stereo speakers
equal specsZ550
-
5G bands
Galaxy A37
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Z550
-
Speed
Galaxy A37
HSPA, LTE, 5G
Z550
Yes, 384 kbps
Announced
Galaxy A37
2026, March 25
Z550
2006, March
Status
Galaxy A37
Released Apr 10, 2026
Z550
Discontinued
Dimensions
Galaxy A37
162.9 x 78.2 x 7.4 mm (6.41 x 3.08 x 0.29 in)
Z550
93 x 45 x 17.5 mm (3.66 x 1.77 x 0.69 in)
Weight
Galaxy A37
196 g (6.91 oz)
Z550
95 g (3.35 oz)
Build
Galaxy A37
Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Z550
-
SIM
Galaxy A37
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Z550
Mini-SIM
Other
Galaxy A37
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Z550
-
Type
Galaxy A37
Super AMOLED, 120Hz, 1200 nits (HBM), 1900 nits (peak)
Z550
TFT, 256K colors
Size
Galaxy A37
6.7 inches, 110.2 cm2 (~86.5% screen-to-body ratio)
Z550
2.0 inches, 30 x 40 mm, 12.4 cm2 (~29.6% screen-to-body ratio)
Resolution
Galaxy A37
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Z550
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Protection
Galaxy A37
Corning Gorilla Glass Victus+, Mohs level 5
Z550
-
OS
Galaxy A37
Android 16, up to 6 major Android upgrades, One UI 8.5
Z550
-
Chipset
Galaxy A37
Exynos 1480 (4 nm)
Z550
-
CPU
Galaxy A37
Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Z550
-
GPU
Galaxy A37
Xclipse 530
Z550
-
Card slot
Galaxy A37
No
Z550
microSD (dedicated slot)
Internal
Galaxy A37
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Z550
138MB
Other
Galaxy A37
UFS
Z550
-
Phonebook
Galaxy A37
-
Z550
Yes
Call records
Galaxy A37
-
Z550
20 dialed, 20 received, 20 missed calls
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)
Z550
-
Features
Galaxy A37
LED flash, panorama, HDR
Z550
-
Video
Galaxy A37
4K@30fps, 1080p@30/60fps, gyro-EIS
Z550
Yes
Single
Galaxy A37
-
Z550
2 MP
Single
Galaxy A37
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Z550
Videocall camera
Video
Galaxy A37
4K@30fps, 1080p@30fps, 10-bit HDR
Z550
Loudspeaker
Galaxy A37
Yes, with stereo speakers
Z550
Yes, with stereo speakers
3.5mm jack
Galaxy A37
No
Z550
No
Alert types
Galaxy A37
-
Z550
Vibration; Downloadable polyphonic, MP3 ringtones
Other
Galaxy A37
-
Z550
Dual speaker
WLAN
Galaxy A37
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Z550
No
Bluetooth
Galaxy A37
5.4, A2DP, LE
Z550
2.0, A2DP
Positioning
Galaxy A37
GPS, GALILEO, GLONASS, BDS, QZSS
Z550
No
NFC
Galaxy A37
Yes (market/region dependent)
Z550
-
Radio
Galaxy A37
No
Z550
No
USB
Galaxy A37
USB Type-C 2.0, OTG
Z550
Proprietary
Sensors
Galaxy A37
Fingerprint (under display, optical), accelerometer, gyro, compass
Z550
Other
Galaxy A37
Virtual Proximity Sensing
Z550
Video telephony & streaming MP3/AAC/ACC+ player Predictive text input Document viewer (Word, Excel, PowerPoint, PDF) Organizer
Messaging
Galaxy A37
-
Z550
SMS, EMS, MMS, Email
Browser
Galaxy A37
-
Z550
WAP 2.0/xHTML
Games
Galaxy A37
-
Z550
Yes + downloadable
Java
Galaxy A37
-
Z550
Yes, MIDP 2.0
Type
Galaxy A37
5000 mAh
Z550
Removable battery
Charging
Galaxy A37
45W wired
Z550
-
Colors
Galaxy A37
Graygreen, Charkoal, White, Light Violet
Z550
Models
Galaxy A37
SM-A376E, SM-A376E/DS, SM-A376B, SM-A376B/DS, SM-A376U, SM-A376U1, SM-A376W, SM-A3760
Z550
-
SAR
Galaxy A37
0.81 W/kg (head) 1.17 W/kg (body)
Z550
-
SAR EU
Galaxy A37
0.72 W/kg (head) 1.14 W/kg (body)
Z550
-
Price
Galaxy A37
£ 459.00 / ₹ 41,999
Z550
-