In depth comparison and review of Samsung Galaxy A51 and Black Shark 2 Pro. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
DESIGN AND DIMENSIONS | Samsung Galaxy A51 | Black Shark 2 Pro |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | SM-A515F/DSN | - | |
Form Factor | Touch | Touch | |
Height | 158.5 mm | 163.61 mm | Black Shark 2 Pro has greater height than Samsung Galaxy A51. |
Width | 73.6 mm | 75.01 mm | Black Shark 2 Pro has greater width than Samsung Galaxy A51. |
Depth | 7.9 mm | 8.77 mm | Samsung Galaxy A51 is narrower than Samsung Galaxy A51. |
Weight | 172 g | 205 g | Samsung Galaxy A51 is lighter than Samsung Galaxy A51. |
Body Colour | Silver | Prism crush black | Haze crush silver | Prism crush blue | Prism crush white | Shadow black | |
Body Material | - | Glass, frosted metal | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.369 W/kg (head), 1.59 W/kg (body), 2.93 W/kg (limb) | - | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C | |
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Samsung Galaxy A51 | Black Shark 2 Pro |
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Display Type | OLED display | OLED display | |
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Display Technology | Super AMOLED | AMOLED | |
Screen Size (Display Size) | 6.5" | 6.39" | Samsung Galaxy A51 has larger screen size than Black Shark 2 Pro. |
Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 2340 x 1080 pixels | Samsung Galaxy A51 has better screen resolution than Black Shark 2 Pro. |
Display Format | Full HD+ | - | |
Pixel Density | 408 ppi | 403 ppi | Samsung Galaxy A51 has better pixel density than Black Shark 2 Pro. |
Aspect Ratio | - | 19.5:9 | |
Max Brightness | - | 430 cd/m² | |
Colour Depth | 16.7 million colours | - | |
Contrast Ratio | - | 60000:1 | |
HDR | - | Yes | Black Shark 2 Pro has HDR. |
Display Enhancement Technology | - | DC Dimming 2.0 | |
Display Refresh Rate | - | 240 Hz | |
Display Features | Edge-to-Edge screen, Infinity O display | Eye protection mode, Image Enhance Technology, DCI-P3 Wide colour gamut, TrueView Display, Master Touch |
PROCESSOR | Samsung Galaxy A51 | Black Shark 2 Pro |
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Processor Type (CPU) | Samsung Exynos 9611 | Qualcomm Snapdragon 855+ | |
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Clock Speed | 2.3 GHz | 2.96 GHz | Black Shark 2 Pro has higher clock speed than Samsung Galaxy A51. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
Graphics System (GPU) | - | Qualcomm ADRENO 640 |
MEMORY | Samsung Galaxy A51 | Black Shark 2 Pro |
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RAM | 4 GB | LPDDR4X SDRAM - 8 GB | Black Shark 2 Pro has more RAM than Samsung Galaxy A51. |
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Internal Memory Size (Storage Capacity) | 128 GB | 128 GB | Both phones have the same internal memory capacity. |
User Memory | 107 GB | - | |
Memory Interface | - | UFS 3.0 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 512 GB | - |
CAMERA | Samsung Galaxy A51 | Black Shark 2 Pro |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 2 | |
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Sensor Resolution | 48 Megapixel | 48 Megapixel | Both phones have the same camera resolution. |
Sensor Name | - | Sony Exmor RS IMX586 sensor | |
Lens Aperture | F/2.0 | F/1.75 | Black Shark 2 Pro has better lens aperture than Samsung Galaxy A51. |
Lens Construction | - | 6-element | |
Pixel Size | - | 0.8 μm | |
Focus Adjustment | Automatic | Automatic | |
Optical Zoom | - | 2x | |
Digital Zoom | 8x | - | |
Special Effects | - | HDR | |
Camera Modes | Slow motion mode, Live Focus mode | Panorama, Slow motion mode, Portrait, Super Night Mode 3.0 | |
Light Source | LED flash | LED flash | |
Video Resolutions | Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps | 1920 x 1080 (1080p) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 480 fps, Super slow motion video 1280 x 720 (720p) at 1920 fps | |
Camera Features (Functions) | AR sticker, background blur, Scene Optimiser, Eye blink, Flaw detection, Stamp, Facial blur | Phase Detect Auto-Focus (PDAF), low-light enhancement technology |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 12 Megapixel | 12 Megapixel | Both phones have the same second camera resolution. |
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Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
Lens Aperture (2nd Camera) | F/2.2 | F/2.2 | Both phones have the same second camera lens aperture. |
Field of View (2nd Camera) | 123 degree(s) | - | |
Pixel Size (2nd Camera) | - | 1 μm | |
Camera Features (2nd Camera) | - | 6P lens |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 5 Megapixel | - | |
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Lens Aperture (3rd Camera) | F/2.4 | - | |
Camera Functions (3rd Camera) | Macro camera | - |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | 5 Megapixel | - | |
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Lens Type (4th Camera) | Telephoto lens | - | |
Lens Aperture (4th Camera) | F/2.2 | - | |
Camera Functions (4th Camera) | Depth camera | - |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 32 Megapixel | 20 Megapixel | Samsung Galaxy A51 has better front camera resolution than Black Shark 2 Pro. |
Lens Aperture (Front) | F/2.2 | F/2.0 | Black Shark 2 Pro has better front lens aperture than Samsung Galaxy A51. |
Lens Element Qty (Front) | - | 5-element | |
Pixel Size (Front) | - | 0.9 μm | |
Focus Adjustment | Focus free | - | |
Camera Modes (Front) | - | AI Beauty, Portrait | |
Camera Features (Front) | - | Selfie countdown, 4-in-1 technology |
BATTERY AND CHARGING | Samsung Galaxy A51 | Black Shark 2 Pro |
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Battery Capacity (Battery Size) | 4000 mAh | 4000 mAh | Both phones have the same battery capacity. |
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Fast Charging Technology | - | Qualcomm Quick Charge 3.0, Qualcomm Quick Charge 4.0 | Black Shark 2 Pro has fast charging technology. |
Talk Time | 1920 minutes | - | |
Run Time Details | Active online usage (LTE): up to 15 hrs Active online usage (Wi-Fi): up to 16 hrs Playback (video): up to 20 hrs Playback (audio): up to 87 hrs Talk (4G): up to 1920 min |
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Battery Technology | Lithium Ion | - |
CELLULAR | Samsung Galaxy A51 | Black Shark 2 Pro |
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Technology | WCDMA (UMTS) / GSM | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 10 | - | |
User Interface | One UI | - | |
Intelligent Assistant | Bixby | - | |
Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
COMMUNICATIONS | Samsung Galaxy A51 | Black Shark 2 Pro |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 2, Band 5, Band 6, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 850, 800, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41, Band 66 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 19, Band 20, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 upper, FDD 800 DD, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac, ANT+ | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 5.0 LE | Bluetooth 5.0 | |
Bluetooth Profiles | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, HOGP | - | |
NFC | Yes | - | Samsung Galaxy A51 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Samsung Galaxy A51 | Black Shark 2 Pro |
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Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | WAV, WMA, AAC, AIFF, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), apt-X, LDAC, apt-X HD | |
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Supported Digital Video Standards | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | FLV, AVI, ASF, 3GP, WebM, 3G2, MP4 |
FEATURES | Samsung Galaxy A51 | Black Shark 2 Pro |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor | Ambient light sensor, proximity sensor, digital compass, gyro sensor, gravity sensor, touch sensor | |
Security Devices | Fingerprint reader (under display) | Fingerprint reader (under display) | |
Additional Phone Features | Fast Charging, Samsung KNOX, Bixby Vision, Game Booster, Bixby Routines | MIMO technology, MU-MIMO technology, TrueClarity MEMC processing, SHARK key, Direct Touch Liquid Cooling 3.0+, Dynamic Frame Rate Synchronization, Gaming Night Mode |
OTHERS | Samsung Galaxy A51 | Black Shark 2 Pro |
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Included Accessories | Power adapter | Power adapter, SIM card removal tool, screen protector, USB-C to 3.5 jack adapter, USB-C cable, protective case, Black Shark Gamepad - Left Side Version |
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