Samsung Galaxy A31 vs Samsung Galaxy A15

Samsung Galaxy A31

Samsung Galaxy A31
Tk 23,999

Samsung Galaxy A15

Samsung Galaxy A15
Tk 20,500
Compare Specifications
NameSamsung Galaxy A31Samsung Galaxy A15
BrandSamsungSamsung
ModelGalaxy A31, SM-A315F, SM-A315F/DSGalaxy A15, SM-A155F, SM-A155F/DSN, SM-A155M, SM-A155M/DS, SM-A155P, SM-A155R
CategorySmartphoneSmartphone
Price2399920500
Official6/128 GB = 23,999/
Network
Network TypeGSM / HSPA / LTEGSM / HSPA / LTE
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM Model Only)GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual-SIM model only)
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 2100
Network 4GLTELTE
SpeedHSPA, LTE-AHSPA, LTE
GPRSYesYes
EDGEYesYes
Launch
Launch Announcement2020, March2023, December
Launch DateAvailable. Released 2020, AprilAvailable. Released 2023, December
Body
Body Dimensions159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)160.1 x 76.8 x 8.4 mm (6.30 x 3.02 x 0.33 in)
Body Weight185 g200 g
BuildGlass Front, Plastic Back, Plastic Frame
Network SimSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, Dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, Dual stand-by)
Display
Display TypeSuper AMOLED capacitive touchscreen, 16M ColorsSuper AMOLED, 90Hz, 800 nits (HBM)
Display Size6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)6.5 inches, 103.7 cm2 (~84.3% screen-to-body ratio)
Display Resolution1080 x 2400 pixels, 20:9 ratio1080 x 2340 pixels, 19.5:9 ratio
Display MultitouchYesYes
Display Density411 ppi density396 ppi
Platform
Operating SystemAndroidAndroid
OS Version10.0 (Ten)14
User Interface (ui)One UI 2.0One UI 6
CPUOcta-core (2x2.0 GHz & 6x1.7 GHz)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPUMali-G57 MC2
ChipsetMediatek Helio G99 (6nm)
Memory
Memory Internal64 GB, 128 GB128 GB, 256 GB
Memory ExternalmicroSDXC (dedicated slot)microSDXC
Ram4 GB, 6 GB8 GB
Camera
Primary CameraQuad: 48 MP, (wide)Triple: 50 MP, (wide)
 8 MP, (ultrawide)5 MP, (ultrawide)
  5 MP, (macro)2 MP, (macro)
   5 MP, (depth)
Secondary Camera20 MP13 MP
Camera FeaturesLED Flash, Panorama, HDRLED Flash, Panorama, HDR
Video1080p@30fps1080p@30fps
Sound
AudioYesYes
LoudspeakerYesYes
3.5mm JackYesYes
Connectivity
WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, HotspotYes
Bluetooth5.0, A2DP, LEYes
NFCYes (Market Dependent)
USB2.0, Type-C 1.0 reversible connector, USB On-The-GoUSB Type-C 2.0
Fm RadioNo
GPSYes, with A-GPSYes with a GPS
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (side-mounted); unspecified sensors
MessagingSMS (threaded view), MMS, EmailYes
BrowserHTML5
JavaNo
Battery
Battery TypeNon-removable Li-Po BatteryNon-removable Li-Po Battery
Battery Capacity5000 mAh5000 mAh
ChargingFast Charging 15W25W Wired
More
Made ByKoria
Body ColorPrism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush WhiteBlack, Personality Yellow, Fantasy Blue, Optimistic Blue