Home/Blackview/Blackview Shark 8 vs Samsung Galaxy A31
Blackview Shark 8

Blackview Shark 8

#1935
Samsung Galaxy A31

Samsung Galaxy A31

#2198

Category Breakdown

Blackview Shark 8
Samsung Galaxy A31
Performance
67.062.5
Camera
45.044.9
Display
79.579.5
Battery
55.558.5
Build
68.868.8
Overall
62.461.5

Summary

  • The Blackview Shark 8 features a larger 6.78-inch IPS LCD display with a 120Hz refresh rate, compared to the Samsung Galaxy A31's 6.4-inch Super AMOLED display at 60Hz, offering smoother visuals.
  • In terms of performance, the Shark 8 is powered by the more advanced Mediatek Helio G99 chipset with 8GB of RAM, while the A31 uses the older Helio P65 with options of up to 8GB of RAM.
  • The Shark 8's rear camera has a higher resolution at 64 MP, though the A31 offers a versatile quad-camera setup with additional ultrawide and macro lenses.
  • Both phones have a 5000mAh battery, but the Shark 8 supports faster 33W charging compared to the A31's 15W.
  • The Shark 8 runs on Android 13 with Doke OS 4.0, while the A31 originally shipped with Android 10 and is upgradable to Android 12 with One UI 4.1.

Side-by-side Specification Comparison

Blackview Shark 8
Samsung Galaxy A31

General

Release Date

2023
2020, March 24

Announced

2023
2020, March 24

Description

N/A
Versions: SM-A315F/DS (International); SM-A315G/DS (Asia, Australia)

Display

Size

6.78"
6.4"

Type

IPS LCD, 120Hz, 500 nits
Super AMOLED

Resolution

1080 x 2460 pixels (~396 ppi density)
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)

PPI

1080
1080

Refresh Rate

120Hz
60Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

N/A
N/A

Performance

Chipset

Mediatek Helio G99 (6 nm)
Mediatek MT6768 Helio P65 (12 nm)

CPU

Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)

GPU

Mali-G57 MC2
Mali-G52 MC2

Memory

256GB 8GB RAM
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDXC (dedicated slot)

Camera

Main Camera

64 MP
48 MP

Main Camera Details

64 MP, (wide), 1/1.97", 0.7µm, PDAFSecondary unspecified camera
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm5 MP, f/2.4, (macro)5 MP, f/2.4, (depth)

Front Camera

13 MP
20 MP

Front Camera Details

13 MP, (wide), 1/3", 1.12µm
20 MP, f/2.2, (wide)

Video Recording

1440p@30fps, 1080p@30fps
1080p@30fps

Selfie Video

1080p@30fps
1080p@30fps

OIS

Night Mode

RAW Support

Battery

Capacity

5000 mAh
5000 mAh

Battery Details

5000 mAh
Li-Po 5000 mAh

Charging Details

33W wired
15W wired

Fast Charging

Wireless Charging

Build & Design

Dimensions

168.5 x 76.6 x 8.4 mm (6.63 x 3.02 x 0.33 in)
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)

Weight

198.3 g
185 g

Materials

N/A
N/A

Water Resistance

N/A
N/A

Colors

Galaxy Blue, Scorching Gold, Moonlight Grey
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White

Foldable

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIMNano-SIM + Nano-SIM

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA, LTE
HSPA, LTE

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Bluetooth

5.0, A2DP, LE
5.0, A2DP, LE

NFC

USB

USB Type-C 2.0, OTG
USB Type-C 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS

Software

Operating System

Android 13, Doke OS 4.0
Android 10, upgradable to Android 12, One UI 4.1

OS Version

Android 13, Doke OS 4.0
Android 10, upgradable to Android 12, One UI 4.1

Security

Fingerprint

Face Unlock

Sensors

Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (under display, optical), accelerometer, gyro, compass

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes