Samsung SM-A315GZRVXSA Galaxy A31 128GB Crush Red 6.4" Infinity Display Quad Camera Smartphone
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Samsung Galaxy A31 128GB Crush Red - 6.4" Screen Size, Dual Sim, Octa Core Processor, Quad Camera, 128GB Inbuilt Memory exp to 512GB Via MicroSD Card...
Samsung Galaxy A31 128GB Crush Red - 6.4" Screen Size, Dual Sim, Octa Core Processor, Quad Camera, 128GB Inbuilt Memory exp to 512GB Via MicroSD Card
Processor
CPU Speed
2GHz, 1.7GHz
CPU Type
Octa-Core
Display
Size (Main Display)
162.1mm (6.4" full rectangle) / 158.7mm (6.2" rounded corners)
Resolution (Main Display)
1080 x 2400 (FHD+)
Technology (Main Display)
Super AMOLED
Colour Depth (Main Display)
16M
Camera
Rear Camera - Resolution (Multiple)
48.0 MP + 5.0 MP + 8.0 MP + 5.0 MP
Rear Camera - F Number (Multiple)
F2.0 , F2.4 , F2.2 , F2.4
Rear Camera - Auto Focus
Yes
Rear Camera - OIS
No
Rear Camera Zoom
Digital Zoom up to 8x
Front Camera - Resolution
20.0 MP
Front Camera - F Number
F2.2
Front Camera - Auto Focus
No
Front Camera - OIS
No
Rear Camera - Flash
Yes
Front Camera - Flash
No
Video Recording Resolution
FHD (1920 x 1080)@30fps
Memory
RAM Size (GB)
4
ROM Size (GB)
128
Available Memory* (GB)
104.6
External Memory Support
MicroSD (Up to 512GB)
Network/Bearer
SIM size
Nano-SIM (4FF)
Infra
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD
2G GSM
GSM850, GSM900, DCS1800, PCS1900
3G UMTS
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G FDD LTE
B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B20(800), B28(700), B66(AWS-3)
4G TDD LTE
B38(2600), B40(2300), B41(2500)
Connectivity
ANT+
No
USB Interface
USB Type-C
USB Version
USB 2.0
Location Technology
GPS, Glonass, Beidou, Galileo
Earjack
3.5mm Stereo
MHL
No
Wi-Fi
802.11 a/b/g/n/ac 2.4+5GHz
Wi-Fi Direct
Yes
Bluetooth Version
Bluetooth v5.0
NFC
Yes
PC Sync.
Smart Switch (PC version)
OS
Android
General Information
Form Factor
Touchscreen Bar
Sensors
Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
Physical specification
Dimension (HxWxD, mm)
159.3 x 73.1 x 8.6
Weight (g)
185
Batteries
Internet Usage Time(LTE) (Hours)
Up to 20
Internet Usage Time(Wi-Fi) (Hours)
Up to 20
Video Playback Time (Hours)
Up to 22
Battery Capacity (mAh, Typical)
5000
Removable
No
Audio Playback Time (Hours)
Up to 97
Talk Time (4G LTE) (Hours)
Up to 33
Audio and Video
Stereo Support
No
Video Playing Format
MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
Video Playing Resolution
FHD (1920 x 1080)@60fps
Audio Playing Format
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Services and Applications
Gear Support
Galaxy Buds+, Galaxy Buds, Galaxy Fit, Galaxy Fit e, Galaxy Watch, Galaxy Watch Active, Galaxy Watch Active2, Gear Fit, Gear Fit2, Gear Fit2 Pro, Gear Sport, Gear1, Gear2, Gear2 Neo, Gear S, Gear S2, Gear S3, Gear IconX, Gear IconX (2018)
Samsung DeX Support
No
Mobile TV
No
SKU: MOB-SAM-A31-RD
Reference ID: 3478371