Affinity Cellular Phones

Samsung A37 128GB

This minor update to the A36 has improved water resistance and new AI features, but is otherwise similar. Key features of this mid-range phone include a large HD+ AMOLED display with 120 Hz refresh and a 50 megapixel camera.

Specs

Display 6.7 in diagonal, 19.5:9
Full HD+ 1080 x 2340 pixels
385 ppi approx.
120 Hz refresh
Type: AMOLED
Battery 5,000 mAh
Non-removable
Talk: 43 hours max.
Standby: 370 hours max.
Processor Samsung Exynos 1480
2.4 GHz, octa-core
6 GB RAM
LPDDR4x
Storage 128 GB raw hardware
105 GB available to user
Not expandable
Cameras
Main: 50 megapixel
OIS, f/1.8, LED flash
portrait, pro, Single Take, night, food, panorama modes, Bixby Vision AI recognition, document scanner, HEIF, auto HDR, gesture trigger

Wide: 8 megapixel

Macro: 5 megapixel

Video: 1080p HD
slow motion (240 fps), pro mode, hyperlapse, HEVC, auto FPS

Front Camera 12 megapixel
f/2.2
Weight 6.91 oz 196 g
Dimensions 6.41 x 3.08 x 0.29 in 163 x 78 x 7.4 mm
OS / Platform Android version 16, Samsung One UI 8.5
Network Bands
more detail
5G: 2, 5, 25, 30, 41, 48, 66, 70, 71, 77-c, 78

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 30, 38, 41, 48, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology NR (5G)
SIM card size Nano 4FF

Features
s Show all features
Barometer Yes
Fingerprint Reader Type: in-display (optical)
Flashlight Yes
Water-Resistant Rating: IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Rating: Hearing Aid Compatible (HAC-2019 / M3, T3)
TTY/TDD (Digital) Yes
Connectivity
Bluetooth Auracast, LE Audio, Classic Audio
supported profiles: TMAP, PBP, HAP, BAP, CAP, HSP 1.2, HFP 1.7, OPP 1.2, PBA 1.2, A2DP 1.3, AVRC 1.6, HID, PAN, MAP 1.4
version 5.3
NFC Yes
USB Connector: USB Type C
version 5.3
Wi-Fi Version: 6 (802.11 a,ac,ax,b,g,n)
Input
Side Keys volume, lock on right
Touch Screen Type: Capacitive
Gorilla Glass Victus+
Power
Fast Charging up to 45W
Voice
HD Voice Yes
Speaker Phone Yes

FCC IDs A3LSMA376U » approved Jan 28, 2026