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Oppo F15

Samsung Galaxy A31

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Oppo F15
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Oppo F15

Samsung Galaxy A31

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 / 2100 HSDPA 850 / 900 / 1900 / 2100 - SM-A315F
  HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
4G Network 1, 3, 5, 8, 38, 40, 41 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F
  1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
Speed HSPA, LTE HSPA, LTE
Launch
Announced 2020, January 16 2020, March 24
Status Available. Released 2020, January Available. Released 2020, April 27
Body
Dimensions 160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in) 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Weight 172 g (6.07 oz) 185 g (6.53 oz)
Build Glass front (Gorilla Glass 5), plastic back, plastic frame
SIM Nano-SIM + Nano-SIM Nano-SIM
Nano-SIM + Nano-SIM
Display
Type AMOLED, 430 nits (typ) Super AMOLED
Size 6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio) 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~408 ppi density) 1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Protection Corning Gorilla Glass 5
Platform
OS Android 9.0 (Pie), upgradable to Android 11, ColorOS 11.1 Android 10, upgradable to Android 12, One UI 4.1
Chipset Mediatek MT6771V Helio P70 (12 nm) Mediatek MT6768 Helio P65 (12 nm)
CPU Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU Mali-G72 MP3 Mali-G52 MC2
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 128GB 4GB RAM, 128GB 8GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
 UFS 2.1 eMMC 5.1
Main Camera
Modules 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.3, 13mm (ultrawide), 1/4.0", 1.12µm
2 MP B/W, f/2.4, 1/5.0", 1.75µm
2 MP, f/2.4, (depth)
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)
Features LED flash, HDR, panorama LED flash, panorama, HDR
Video 1080p@30fps, gyro-EIS 1080p@30fps
Selfie Camera
Modules 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 20 MP, f/2.2, (wide)
Features HDR
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 4.2, A2DP, LE 5.0, A2DP, LE
Positioning GPS, GLONASS, BDS GPS, GLONASS, GALILEO, BDS
NFC No Yes (market/region dependent)
Infrared port No No
Radio FM radio FM radio, RDS, recording
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, compass
  Virtual proximity sensing
Battery
Type Li-Po 4025 mAh Li-Po 5000 mAh
Charging 20W wired, 50% in 30 min 15W wired
Misc
Colors Lightening Black, Unicorn White Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
SAR 1.20 W/kg (head)     0.55 W/kg (body)    
SAR EU 0.49 W/kg (head)     1.68 W/kg (body)    
Models CPH2001 SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N
Price About 250 EUR £ 100.00 / € 173.97
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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