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Listed specifications are reference information, not results of TechMyte testing. Rumored details may change, and hardware or supported features can differ by region. Confirm the exact model with its manufacturer before buying.

Battery capacity does not establish tested endurance; megapixel count does not establish camera quality. Use the comparison tool to identify differences, then check the features that matter to your use.

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Technical data sheet

Full Specifications

Network

Technology	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66
Speed	HSPA, LTE

Launch

Announced	2019, August 22
Status	Available. Released 2019, September 11

Body

Dimensions	158.5 x 74.7 x 7.8 mm (6.24 x 2.94 x 0.31 in)
Weight	169 g (5.96 oz)
SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Build	Glass front, plastic back, plastic frame

Battery

Type	Super AMOLED
Charging	15W wired

Display

Size	6.4 inches, 100.5 cm2 (~84.9% screen-to-body ratio)
Resolution	720 x 1560 pixels, 19.5:9 ratio (~268 ppi density)

Platform

OS	Android 9.0 (Pie), upgradable to Android 11, One UI 3.1
Chipset	Exynos 7904 (14 nm)
CPU	Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU	Mali-G71 MP2

Memory

Card slot	microSDXC (dedicated slot)
Internal	32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM

Selfie camera

Single	16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0Âµm
Video	1080p@30fps

Sound

Loudspeaker	Yes
3.5mm jack	Yes

Comms

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	5.0, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS
NFC	Yes (market/region dependent)
Radio	FM radio
USB	USB Type-C 2.0, OTG

Features

Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Misc

Colors	Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
Price	About 260 EUR
Models	SM-A307F, SM-A307FN, SM-A307G, SM-A307GN, SM-A307GT
SAR EU	1.05 W/kg (head)     1.54 W/kg (body)
SAR	0.87 W/kg (head)     0.43 W/kg (body)

Main Camera

Features	LED flash, panorama, HDR
Triple	25 MP, f/1.7, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12Âµm 5 MP, f/2.2, (depth)

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