Compare: Samsung Metro 312 vs Samsung Galaxy M31 Prime
General Features
-
2.0"TFT
-
0.3MP96p
-
GB RAM
-
1000mAhLi-Ion
Pros
SD Card area available
FM Radio support
Dual sim support
Headphone jack
Cons
Low battery capacity
Brand
Samsung
Announced
Release Date
2014, June
Status
Available
Out Price
Display
Type
TFT
Aspect Ratio and PPI
Size
2.0 inches, 12.6 cm2 (~24.1% screen-to-body ratio)
Resolution
128 x 160 pixels (~102 ppi density)
Peak brightness (nit)
Protection
Features
BODY
Colors
White
Dimensions
112.7 x 46.4 x 13.1 mm (4.44 x 1.83 x 0.52 in)
Weight
74 gr (2.61 oz)
Material
Certification
Waterproof
Sensors
null
3.5mm Jack
Yes
NFC
No
Infrared
USB Type
microUSB 2.0
Loudspeaker Loudness (dB)
PLATFORM
Chipset
CPU
208 MHz
Bits
Cores
Process technology
GPU
GPU Cores
GPU Frequency
OS
MEMORY
RAM Capacity
RAM Type
Storage
SD Card Slot
microSD, up to 16 GB (dedicated slot)
PERFORMANCE SCORES
Antutu Score
Antutu
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
1000
Type
Li-Ion
Quick Charge Technology
Video Playback Time
Fast Charging
Wireless Charging
Main Camera
First Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fourth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
0.3 megapixels
Video Resolution and FPS
@15
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Slow Motion Video
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
No
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
Features
CONNECTIVITY
Technology
GSM
2G Bands
GSM - 900 / 1800 - SIM 1 & SIM 2
3G Bands
4G Bands
5G Bands
TD-SCDMA
Navigation
No
Network Speed
SIM Card Type
Dual SIM, (Mini-SIM, dual stand-by)
Number of SIM Area
2
Wi-Fi
No
Bluetooth
3.0, A2DP
OTHERS
VoLTE
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
HDMI
General Features
-
6.4"Super AMOLED
-
64MPQuad Camera
-
6GB RAMExynos 9611
-
6000mAhLi-Po
Pros
SD Card area available
FM Radio support
Dual sim support
High RAM capacity
Cons
Not water resistant
No Infrared
Brand
Samsung
Announced
2020, October 14
Release Date
2020, October 17
Status
Coming soon
Out Price
About 190 EUR
Display
Type
Super AMOLED
Aspect Ratio and PPI
19.5:9 ratio - 403 ppi density
Size
6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)
Resolution
1080 x 2340 pixels
Peak brightness (nit)
Protection
Corning Gorilla Glass 3
Features
BODY
Colors
Blue
Black
Blue
Dimensions
159.2 • 75.1 • 8.9 mm
Weight
191 gr
Material
Glass front (Gorilla Glass 3), plastic back, plastic frame
Certification
Waterproof
No
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
3.5mm Jack
Yes
NFC
No
Infrared
No
USB Type
USB Type-C 2.0
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Exynos 9611
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Bits
Cores
8 Core
Process technology
10 nm
GPU
Mali-G72 MP3
GPU Cores
GPU Frequency
OS
Android 10, One UI 2.1
MEMORY
RAM Capacity
6GB RAM
RAM Type
Storage
64GB / 128GB ROM
SD Card Slot
microSDXC (dedicated slot)
PERFORMANCE SCORES
Antutu Score
Antutu
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
6000
Type
Li-Po
Quick Charge Technology
Video Playback Time
Fast Charging
Wireless Charging
15W
Main Camera
First Camera
Resolution
64 MP
Sensor
No
Aperture
f/1.8
Pixel Size
0.8µm
Sensor Size
1/1.72"
Optical Zoom
Lens
26mm (wide)
Extra
PDAF
Second Camera
Resolution
8 MP
Sensor
Aperture
f/2.2
Pixel Size
1.12µm
Sensor Size
1/4.0"
Optical Zoom
Lens
123? (ultrawide)
Extra
Third Camera
Resolution
f/2.4
Sensor
5 MP
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Macro
Extra
Fourth Camera
Resolution
5 MP
Sensor
Aperture
f/2.2
Pixel Size
Sensor Size
Optical Zoom
Lens
Depth
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
64 megapixels
Video Resolution and FPS
4K@30fps, 1080p@30fps
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Yes
Slow Motion Video
Yes
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
32 MP
Sensor
Aperture
f/2.0
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
4K@30fps, 1080p@30fps
Features
HDR
CONNECTIVITY
Technology
GSM / HSPA / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA - 850 / 900 / 2100
4G Bands
LTE
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, GALILEO, BDS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A
SIM Card Type
Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2 SIM
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
OTHERS
VoLTE
Yes
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
No
HDMI
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