Samsung Galaxy A51 5G (SM-A516U) vs Xiaomi Black Shark 3S (256GB)
Side by side comparison between Samsung Galaxy A51 5G vs Xiaomi Black Shark 3S phones, differences, pros, cons and full specifications. What's the better?
,
6.5"
AMOLED
AMOLED
1080x2400
48
MP
MP
32mp
6GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
vs
6.67"
AMOLED
AMOLED
1080x2400
64
MP
MP
20mp
12GB
RAM
RAM
Octa-core
4729
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Black Shark 3S (256GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
25 Common items in both devices |
Aluminum body, glass front, plastic back / Aluminum body, glass front |
16 million |
1080x2400 pixels |
LED flash |
Only digital zoom |
PDAF: phase detection autofocus |
EIS: Digital stabilization |
+18 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Model | Galaxy A51 5G (SM-A516U) | Black Shark 3S (256GB) |
Other model names | Galaxy A51 SM-A516UZKAXAA (Unlocked) | 小米 Black Shark 3S 5G (256GB + 12GB RAM) |
Country or region available | USA | (Global, International) |
Brand | Samsung | Xiaomi |
Release date | 4/29/2020, Announced: 4/8/2020 | 8/4/2020, Announced: 7/31/2020 |
Depth | 8.7 millimeters (0.34 inches) | 10.4 millimeters (0.41 inches) |
Size (width x height) | 73.6 x 158.9 millimeters (2.9 x 6.26 in) | 77.33 x 168.72 millimeters (3.04 x 6.64 in) |
Weight | 187 grams (6.55 ounces) | 222 grams (7.77 ounces) |
Build, materials | Aluminum body, glass front, plastic back | Aluminum body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Display type | Super AMOLED | AMOLED |
Screen size | 6.5" inches | 6.67" inches |
Screen-to-body ratio | ~87.2% (screen-to-body ratio) | ~82.3% (screen-to-body ratio) |
Display resolution | 1080x2400 pixels (20:9) | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 405 PPI | 395 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Not supported |
Refresh rate | 60Hz | 120Hz |
Display features | Always-On Display | 500nits[typ] HDR10+ Always-On Display |
🤖 Operating System | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
System version | Android 10 | Android 10 |
Firmware update | Android 13 | Android 11 |
User Interface | One UI 2.5 / 3.1 / 4.1 / 5.0 | JOYUI 12 |
⚙️ Processor | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Chipset | 64bit: Samsung Exynos 980 (8nm) | 64bit: Qualcomm Snapdragon 865 (SM8250) (7nm) |
CPU | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A77 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-core) | Octa-core, 3 processors: 1x 2.84GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core) |
GPU graphical controller | ARM Mali-G76 MP5 (728MHz) | Qualcomm Adreno 650 (250-587MHz) |
Performance (benchmark) | AnTuTu: 316007 (v8) Geekbench: 1867(v5.1) GFXBench: 17fps (ES 3.1 onscreen) | AnTuTu: 618083 (v8) |
💽 Memory and storage | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
RAM memory | 6GB LPDDR4X | 12GB LPDDR5 |
Internal storage | 128GB (105GB available) UFS 2.1 | 256GB (230GB available) UFS 3.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 2000/200 Mbps | 2000/1024 Mbps |
Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1900/2100 |
Primary 4G network | LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE | LTE Cat20 (1, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41) VoLTE |
Primary 5G network | SA/NSA/Sub6 (41, 78) | SA/NSA (41, 78, 79) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 800/850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat20 (1, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41) VoLTE |
Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Back camera (main camera) | (quad camera) 48 megapixels 12MP ultrawide f/2.213mm1.12µm 5MP telephoto f/2.440mm 5MP depth f/2.21/5.0"1.12µm | (triple camera) 64 megapixels 13MP ultrawide f/2.3120° 5MP depth f/2.2 |
Main camera resolution | 8000x6000 pixels | 10120x6328 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 60 fps |
Flash | LED flash | LED flash |
Focal aperture | f/2.0 (aperture) | f/1.8 (aperture) |
Focal length | 26mm lens | 26mm lens |
Sensor size | 1/2" inches | 1/1.72" inches |
Pixel size | 0.8µm pixel | 0.8µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | 1080p@240fps 720p@1920fps |
📸 Front camera | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Front camera (secondary) | 32 megapixels | 20 megapixels |
Front camera resolution | 6528x4896 pixels | 5184x3840 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.0 (aperture) |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/2.8" inches | 1/3" inches |
Pixel size | 0.8µm pixel | 0.9µm pixel |
🔉 Sound and multimedia | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Loudspeaker | Supported | Stereo sound |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM (RDS) | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | USB Type-C (reversible) |
Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Sensors | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 4500 mAh | 4729 mAh |
Charger, watts | 15W Wired fast charging | 65W Wired fast charging Quick Charge 4 |
Inductive / wireless charging | Not supported | Magnetic charging (dock) |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Prism Cube Black, Prism Cube White, Prism Cube Pink | • Colors: Sky Cloud Black, Crystal Blue • Liquid Cooling System • Physical pop-up gaming triggers |
☢️ Radiation rate | ||
Galaxy A51 5G (SM-A516U) | Xiaomi Black Shark 3S (256GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 1.18W/kg (head), 1.2W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |