Samsung Galaxy A31 vs Samsung Galaxy A30s

Phones Images
Samsung Galaxy A31 Samsung Galaxy A30s
PHONES
Phone Names Samsung Galaxy A31 Samsung Galaxy A30s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100 - SM-A315FHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2020, March 24. Released 2020, April 272019, August 22. Released 2019, September 11
StatusDiscontinuedDiscontinued
Body
Build-Glass front, plastic back, plastic frame
Dimensions159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 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
Weight185 g (6.53 oz)169 g (5.96 oz)
Display
Protection-Asahi Dragontrail Glass
Resolution1080 x 2400 pixels, 20:9 ratio (~411 ppi density)720 x 1560 pixels, 19.5:9 ratio (~268 ppi density)
Size6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)6.4 inches, 100.5 cm2 (~84.9% screen-to-body ratio)
TypeSuper AMOLEDSuper AMOLED
Platform
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
ChipsetMediatek MT6768 Helio P65 (12 nm)Exynos 7904 (14 nm)
GPUMali-G52 MC2Mali-G71 MP2
OSAndroid 10, upgradable to Android 12, One UI 4.1Android 9.0 (Pie), upgradable to Android 11, One UI 3.1
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
 -eMMC 5.1
Main Camera
FeaturesLED flash, panorama, HDRLED flash, panorama, HDR
Quad48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens-
Single-13 MP, AF
Triple-25 MP, f/1.7, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens
Video1080p@30fps1080p@30fps
Selfie camera
Single20 MP, f/2.2, (wide)16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
Infrared port-Yes
NFCYes (market/region dependent)Yes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radio, RDS, recordingFM radio
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging15W wired15W wired
TypeLi-Po 5000 mAhLi-Po 4000 mAh, non-removable
Misc
ColorsPrism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush WhitePrism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
ModelsSM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315NSM-A307F, SM-A307FN, SM-A307G, SM-A307GN, SM-A307GT
Price£ 139.00 / € 138.27About 260 EUR
SAR-0.87 W/kg (head)     0.43 W/kg (body)
SAR EU0.49 W/kg (head)     1.68 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
Tests
Battery lifeEndurance rating 124h-
Camera Photo / Video-
Display Contrast ratio: Infinite (nominal)-
Loudspeaker -30.9 LUFS (Below average)-
Performance AnTuTu: 151815 (v8) GeekBench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen)-
OUR TESTS
Battery (old)Endurance rating 124h-
CameraPhoto / Video-
Display635 nits max brightness (measured)-
Loudspeaker-30.9 LUFS (Below average)-
PerformanceAnTuTu: 151815 (v8) GeekBench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen)-