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Specifications
 

Samsung Galaxy A31

Huawei Y9 Prime (2019)

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Samsung Galaxy A31
MORE PICTURES Huawei Y9 Prime (2019)
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Samsung Galaxy A31

Huawei Y9 Prime (2019)

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 - SM-A315F HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
  HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
4G Network 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41
  1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/50 Mbps
Launch
Announced 2020, March 24 2019, August 01
Status Available. Released 2020, April 27 Available. Released 2019, August 05
Body
Dimensions 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) 163.5 x 77.3 x 8.9 mm (6.44 x 3.04 x 0.35 in)
3D size compare
Weight 185 g (6.53 oz) 196.8 g (6.95 oz)
Build Glass front, plastic back
SIM Nano-SIM
Nano-SIM + Nano-SIM
Nano-SIM
Nano-SIM + Nano-SIM
Display
Type Super AMOLED IPS LCD
Size 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) 6.59 inches, 106.6 cm2 (~84.3% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density)
Platform
OS Android 10, up to Android 12, One UI 4.1 Android 9.0 (Pie), upgradable to Android 10, Magic UI 2.1
Chipset Mediatek MT6768 Helio P65 (12 nm) Kirin 710F (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) Octa-core (4x2.2 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Mali-G52 MC2 Mali-G51 MP4
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 64GB 4GB RAM, 128GB 4GB RAM
 eMMC 5.1 eMMC
Main Camera
Modules 48 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, f/2.4, (macro)
5 MP, f/2.4, (depth)
16 MP, f/1.8, (wide), PDAF
8 MP, f/2.4, 13mm (ultrawide)
2 MP, f/2.4, (depth)
Features LED flash, panorama, HDR LED flash, HDR, panorama
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 20 MP, f/2.2, (wide) Motorized pop-up 16 MP, f/2.0
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, QZSS
NFC Yes (market/region dependent) No
Infrared port No No
Radio FM radio, RDS, recording FM radio
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
 Virtual proximity sensing
Battery
Type Li-Po 5000 mAh Li-Po 4000 mAh, non-removable
Charging 15W wired
Misc
Colors Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White Emerald Green, Midnight Black, Sapphire Blue
SAR EU 0.49 W/kg (head)     1.68 W/kg (body)    
Models SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N STK-L21, STK-L22, STK-LX3
Price £ 139.99 / € 249.99 About 220 EUR
Tests
Performance AnTuTu: 151815 (v8)
GeekBench: 5096 (v4.4), 1216 (v5.1)
GFXBench: 7fps (ES 3.1 onscreen)
Display 635 nits max brightness (measured)
Loudspeaker -30.9 LUFS (Below average)
Battery (old) Endurance rating 124h

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