Side by side comparison and review of Google Nexus 5X and Samsung Galaxy A51. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Google Nexus 5X | Samsung Galaxy A51 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | SM-A515F/DSN | |
Form Factor | Touch | Touch | |
Height | 147 mm | 158.5 mm | Samsung Galaxy A51 has greater height than Google Nexus 5X. |
Width | 72.6 mm | 73.6 mm | Samsung Galaxy A51 has greater width than Google Nexus 5X. |
Depth | 7.9 mm | 7.9 mm | Both phones are the same depth. |
Weight | 136 g | 172 g | Google Nexus 5X is lighter than Google Nexus 5X. |
Body Colour | White | Carbon | Ice | Ice white | Quartz | Silver | Prism crush black | Haze crush silver | Prism crush blue | Prism crush white | |
Body Material | Injection moulded polycarbonate | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 0.696 W/kg (body), 0.564 W/kg (head) | 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 Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Single-SIM | Dual-SIM |
DISPLAY | Google Nexus 5X | Samsung Galaxy A51 |
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Display Type | LCD display | OLED display | |
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Display Technology | IPS | Super AMOLED | |
Screen Size (Display Size) | 5.2" | 6.5" | Samsung Galaxy A51 has larger screen size than Google Nexus 5X. |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2400 x 1080 pixels | Samsung Galaxy A51 has better screen resolution than Google Nexus 5X. |
Display Format | Full HD | Full HD+ | |
Pixel Density | 423 ppi | 408 ppi | Google Nexus 5X has better pixel density than Samsung Galaxy A51. |
Colour Depth | - | 16.7 million colours | |
Display Features | In-Cell Display Technology | Edge-to-Edge screen, Infinity O display | |
Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 3 (scratch resistant glass) | - |
PROCESSOR | Google Nexus 5X | Samsung Galaxy A51 |
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Processor Type (CPU) | Qualcomm Snapdragon 808 | Samsung Exynos 9611 | |
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Clock Speed | 1.8 GHz | 2.3 GHz | Samsung Galaxy A51 has higher clock speed than Google Nexus 5X. |
Processor Core Qty | 6-core | 8-core | Samsung Galaxy A51 has higher processor core quantity than Google Nexus 5X. |
64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 418 | - |
MEMORY | Google Nexus 5X | Samsung Galaxy A51 |
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RAM | 2 GB | 4 GB | Samsung Galaxy A51 has more RAM than Google Nexus 5X. |
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Internal Memory Size (Storage Capacity) | 16 GB | 128 GB | Samsung Galaxy A51 has more internal memory than Google Nexus 5X. |
User Memory | - | 107 GB | |
Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSDXC - up to 512 GB |
CAMERA | Google Nexus 5X | Samsung Galaxy A51 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 4 | |
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Sensor Resolution | 12.3 Megapixel | 48 Megapixel | Samsung Galaxy A51 has better camera resolution than Google Nexus 5X. |
Lens Aperture | F/2.0 | F/2.0 | Both phones have the same camera lens aperture. |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Google Nexus 5X has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Digital Zoom | - | 8x | |
HDR Mode | HDR+ | - | |
Camera Modes | - | Slow motion mode, Live Focus mode | |
Light Source | Dual LED flash | LED flash | |
Video Resolutions | 3840 x 2160 (4K) | Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps | |
Camera Features (Functions) | Photo sphere | AR sticker, background blur, Scene Optimiser, Eye blink, Flaw detection, Stamp, Facial blur |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 12 Megapixel | |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 123 degree(s) |
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) | 5 Megapixel | 32 Megapixel | Samsung Galaxy A51 has better front camera resolution than Google Nexus 5X. |
Lens Aperture (Front) | F/2.0 | F/2.2 | Google Nexus 5X has better front lens aperture than Google Nexus 5X. |
Focus Adjustment | - | Focus free |
BATTERY AND CHARGING | Google Nexus 5X | Samsung Galaxy A51 |
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Battery Capacity (Battery Size) | 2700 mAh | 4000 mAh | Samsung Galaxy A51 has larger battery capacity than Google Nexus 5X. |
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Standby Time | 590 hours | - | |
Talk Time | 1380 minutes | 1920 minutes | Samsung Galaxy A51 has longer battery life when making calls than Google Nexus 5X. |
Run Time Details | Talk (GSM): up to 1380 min Talk (WCDMA): up to 1140 min Standby (GSM): up to 590 hrs Standby (WCDMA): up to 710 hrs Standby (LTE): up to 710 hrs |
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 | Lithium Ion |
CELLULAR | Google Nexus 5X | Samsung Galaxy A51 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 6.0 (Marshmallow) | Android 10 | |
User Interface | - | One UI | |
Intelligent Assistant | Google Now | Bixby | |
Navigation | GPS, A-GPS, GLONASS | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Google Nexus 5X | Samsung Galaxy A51 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 9, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41 | 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 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | 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 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac, ANT+ | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 LE | |
Bluetooth Profiles | HFP, HSP, OPP, PAN, SPP, GAP, GOEP, A2DP, HID, SAP, GAVDP, PBAP, MAP, HOGP | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, HOGP | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Google Nexus 5X | Samsung Galaxy A51 |
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Supported Digital Audio Standards | AAC, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC +, eAAC+, MIDI, OPUS | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
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Supported Digital Video Standards | MPEG-4, H.264, H.263, HEVC, VP8, VP9 | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 |
FEATURES | Google Nexus 5X | Samsung Galaxy A51 |
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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, digital compass, barometer, gyro sensor, hall sensor | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor | |
Security Devices | Fingerprint reader | Fingerprint reader (under display) | |
Additional Phone Features | Android Beam, Noise Cancellation Technology, Google Caller ID, MIMO technology, Three microphones, Android Sensor Hub | Fast Charging, Samsung KNOX, Bixby Vision, Game Booster, Bixby Routines |
OTHERS | Google Nexus 5X | Samsung Galaxy A51 |
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Included Accessories | Power adapter | Power adapter |
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