Samsung Galaxy A20s vs A30s: A Detailed Comparison

Looking for a budget-friendly Samsung smartphone? The Galaxy A20s and A30s are popular contenders, offering a blend of features and affordability. But which one is right for you? This comprehensive comparison dives deep into their specs, performance, and overall value.

Phones Images

🏆 Quick Verdict

The Galaxy A30s generally edges out the A20s thanks to its superior processor, slightly better camera, and often more attractive pricing. While the A20s remains a decent budget option, the A30s provides a more polished and future-proof experience for a small premium.

PHONES
Phone Names	Samsung Galaxy A20s	Samsung Galaxy A30s

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100 - SM-A207F/DS	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - SM-A207F/DS	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66
Speed	HSPA, LTE	HSPA, LTE
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A207M/DS	-

Launch
Announced	2019, September 24. Released 2019, October 05	2019, August 22. Released 2019, September 11
Status	Discontinued	Discontinued

Body
Build	Glass front, plastic back, plastic frame	Glass front, plastic back, plastic frame
Dimensions	163.3 x 77.5 x 8 mm (6.43 x 3.05 x 0.31 in)	158.5 x 74.7 x 7.8 mm (6.24 x 2.94 x 0.31 in)
SIM	· Nano-SIM· Nano-SIM + Nano-SIM	· Nano-SIM· Nano-SIM + Nano-SIM
Weight	183 g (6.46 oz)	169 g (5.96 oz)

Display
Protection	-	Asahi Dragontrail Glass
Resolution	720 x 1560 pixels, 19.5:9 ratio (~264 ppi density)	720 x 1560 pixels, 19.5:9 ratio (~268 ppi density)
Size	6.5 inches, 103.7 cm2 (~81.9% screen-to-body ratio)	6.4 inches, 100.5 cm2 (~84.9% screen-to-body ratio)
Type	IPS LCD	Super AMOLED

Platform
CPU	Octa-core 1.8 GHz Cortex-A53	Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
Chipset	Qualcomm SDM450 Snapdragon 450 (14 nm)	Exynos 7904 (14 nm)
GPU	Adreno 506	Mali-G71 MP2
OS	Android 9.0 (Pie), upgradable to Android 11, One UI Core 3.1	Android 9.0 (Pie), upgradable to Android 11, One UI 3.1

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM	32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
	eMMC 5.1	eMMC 5.1

Main Camera
Features	LED flash, panorama, HDR	LED flash, panorama, HDR
Single	-	13 MP, AF
Triple	13 MP, f/1.8, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens	25 MP, f/1.7, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens
Video	1080p@30fps	1080p@30fps

Selfie camera
Single	8 MP, f/2.0	16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes	Yes

Comms
Bluetooth	4.2, A2DP, LE	5.0, A2DP, LE
Infrared port	-	Yes
NFC	No	Yes (market/region dependent)
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, BDS
Radio	FM radio	FM radio
USB	USB Type-C 2.0	USB Type-C 2.0, OTG
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery
Charging	15W wired	15W wired
Type	Li-Po 4000 mAh, non-removable	Li-Po 4000 mAh, non-removable

Misc
Colors	Black, Blue, Red, Green	Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
Models	SM-A207F, SM-A207M, SM-A2070	SM-A307F, SM-A307FN, SM-A307G, SM-A307GN, SM-A307GT
Price	About 250 EUR	About 260 EUR
SAR	0.69 W/kg (head) 1.43 W/kg (body)	0.87 W/kg (head) 0.43 W/kg (body)
SAR EU	0.35 W/kg (head) 0.83 W/kg (body)	1.05 W/kg (head) 1.54 W/kg (body)

Pricing
128GB 4GB RAM	-	$ 194.02
64GB 4GB RAM	-	$ 269.99
RENEWED	-	£ 120.00

Samsung Galaxy A20s

Large Super AMOLED display
Decent battery life
Affordable price

Outdated chipset
Lower performance
Slower charging

Samsung Galaxy A30s

Better performance (Exynos 7904)
Improved camera system
Slightly more premium design
Available in 128GB storage option

Still relatively slow charging
720p display resolution

Display Comparison

Both phones feature a 6.5-inch Super AMOLED display with a 720 x 1600 resolution. While the quality is good for the price, the A30s' slightly improved color accuracy and viewing angles give it a minor advantage. The A20s has a small notch, while the A30s has an Infinity-U display.

Camera Comparison

The A30s features a triple-camera setup (48MP main, 8MP ultrawide, 5MP depth sensor) versus the A20s' triple-camera setup (13MP main, 8MP ultrawide, 2MP depth sensor). The A30s captures more detailed photos, especially in low light, and offers a wider field of view with its ultrawide lens. Both phones have a front-facing 20MP camera.

Performance

The A30s boasts a significant performance upgrade with its Exynos 7904 chipset and dual Cortex-A73 cores. This translates to smoother multitasking, faster app loading times, and a more responsive user experience compared to the A20s' Snapdragon 450 and Cortex-A53 cores. Gaming performance is noticeably better on the A30s.

Battery Life

Both phones have a 4000mAh battery, offering all-day battery life for moderate usage. Charging speeds are identical at 15W wired, which is relatively slow by today's standards.

Buying Guide

Who should buy the Samsung Galaxy A20s? Those on a *very* tight budget who prioritize a large screen and decent battery life. Who should buy the Samsung Galaxy A30s? Users seeking better performance, a more capable camera, and a slightly more premium feel, especially if they can find a good deal on the 128GB model.