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Samsung Galaxy A40
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Samsung Galaxy A30s
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Samsung Galaxy A40

Samsung Galaxy A30s
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Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 20, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/150 Mbps HSPA, LTE
Launch
Announced 2019, March 19 2019, August 22
Status Available. Released 2019, April Available. Released 2019, September 11
Body
Dimensions 144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in) 158.5 x 74.7 x 7.8 mm (6.24 x 2.94 x 0.31 in)
3D size compare
Weight 140 g (4.94 oz) 169 g (5.96 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame Glass front, plastic back, plastic frame
SIM Nano-SIM
Nano-SIM + Nano-SIM		 Nano-SIM
Nano-SIM + Nano-SIM
Display
Type Super AMOLED Super AMOLED
Size 5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio) 6.4 inches, 100.5 cm2 (~84.9% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density) 720 x 1560 pixels, 19.5:9 ratio (~268 ppi density)
Protection Corning Gorilla Glass 3
Platform
OS Android 9.0 (Pie), upgradable to Android 11 Android 9.0 (Pie), upgradable to Android 11, One UI 3.1
Chipset Exynos 7904 (14 nm) Exynos 7904 (14 nm)
CPU Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53) Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU Mali-G71 MP2 Mali-G71 MP2
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
 eMMC 5.1 eMMC 5.1
Main Camera
Modules 16 MP, f/1.7, 26mm (wide), PDAF
5 MP, f/2.2, 13mm (ultrawide)		 25 MP, f/1.7, 27mm (wide), PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.2, (depth)
Features LED flash, panorama, HDR LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 25 MP, f/2.0, 25mm (wide), 1/2.8", 0.9µm 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS
NFC Yes Yes (market/region dependent)
Infrared port No No
Radio FM radio FM radio
USB USB Type-C 2.0 USB Type-C 2.0, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
 ANT+
Battery
Type Li-Po 3100 mAh, non-removable Li-Po 4000 mAh, non-removable
Charging 15W wired 15W wired
Misc
Colors Black, White, Blue, Coral Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
SAR 0.87 W/kg (head)     0.43 W/kg (body)    
SAR EU 0.49 W/kg (head)     1.34 W/kg (body)     1.05 W/kg (head)     1.54 W/kg (body)    
Models SM-A405F, SM-A405FN, SM-A405FM, SM-A405S SM-A307F, SM-A307FN, SM-A307G, SM-A307GN, SM-A307GT
Price About 260 EUR About 260 EUR
Tests
Performance AnTuTu: 106388 (v7)
GeekBench: 4112 (v4.4)
GFXBench: 4.6fps (ES 3.1 onscreen)
Display 548 nits max brightness (measured)
Loudspeaker Voice 66dB / Noise 68dB / Ring 73dB
Audio quality Noise -91.0dB / Crosstalk -85.9dB
Battery (old) Endurance rating 73h

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