In depth comparison and review of Motorola Moto Z Force and Samsung Galaxy A51. 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 | Motorola Moto Z Force | 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 | 155.9 mm | 158.5 mm | Samsung Galaxy A51 has greater height than Motorola Moto Z Force. |
Width | 75.8 mm | 73.6 mm | Motorola Moto Z Force has greater width than Samsung Galaxy A51. |
Depth | 6.99 mm | 7.9 mm | Motorola Moto Z Force is narrower than Motorola Moto Z Force. |
Weight | 163 g | 172 g | Motorola Moto Z Force is lighter than Motorola Moto Z Force. |
Body Colour | - | Silver | Prism crush black | Haze crush silver | Prism crush blue | Prism crush white | |
Protection | Splashproof | - | |
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 Moto Mods |
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 | - | Dual-SIM |
DISPLAY | Motorola Moto Z Force | Samsung Galaxy A51 |
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Display Type | OLED display | OLED display | |
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Display Technology | AMOLED | Super AMOLED | |
Screen Size (Display Size) | 5.5" | 6.5" | Samsung Galaxy A51 has larger screen size than Motorola Moto Z Force. |
Screen Resolution (Display Resolution) | 2560 x 1440 pixels | 2400 x 1080 pixels | Motorola Moto Z Force has better screen resolution than Samsung Galaxy A51. |
Display Format | QHD | Full HD+ | |
Pixel Density | 535 ppi | 408 ppi | Motorola Moto Z Force has better pixel density than Samsung Galaxy A51. |
Colour Depth | - | 16.7 million colours | |
Display Features | - | Edge-to-Edge screen, Infinity O display | |
Display Protection (Screen Protector) | Moto ShatterShield | - |
PROCESSOR | Motorola Moto Z Force | Samsung Galaxy A51 |
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Processor Type (CPU) | Qualcomm Snapdragon 820 | Samsung Exynos 9611 | |
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Clock Speed | 2.2 GHz | 2.3 GHz | Samsung Galaxy A51 has higher clock speed than Motorola Moto Z Force. |
Processor Core Qty | Quad-core | 8-core | Samsung Galaxy A51 has higher processor core quantity than Motorola Moto Z Force. |
64-bit Architecture | - | Yes | Samsung Galaxy A51 has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 530 | - |
MEMORY | Motorola Moto Z Force | Samsung Galaxy A51 |
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RAM | 4 GB | 4 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 32 GB | 128 GB | Samsung Galaxy A51 has more internal memory than Motorola Moto Z Force. |
User Memory | - | 107 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSDXC - up to 512 GB |
CAMERA | Motorola Moto Z Force | 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 | 21 Megapixel | 48 Megapixel | Samsung Galaxy A51 has better camera resolution than Motorola Moto Z Force. |
Lens Aperture | F/1.8 | F/2.0 | Motorola Moto Z Force has better lens aperture than Motorola Moto Z Force. |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Motorola Moto Z Force has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Digital Zoom | 8x | 8x | Both phones have the same digital zoom. |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Burst mode, Panorama, Pro mode, night mode, Best Shot | Slow motion mode, Live Focus mode | |
Light Source | Dual LED flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p), 3840 x 2160 (4K) | Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps | |
Camera Features (Functions) | Zero Shutter Lag, Phase Detect Auto-Focus (PDAF), Quick Capture, QR-code scanner, Colour Correlated Temperature (CCT) flash, Drag to focus & exposure, Closed loop processing | 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 Motorola Moto Z Force. |
Lens Type (Front) | Wide-angle lens | - | |
Lens Aperture (Front) | F/2.2 | F/2.2 | Both phones have the same front camera lens aperture. |
Focus Adjustment | - | Focus free | |
Camera Modes (Front) | Night mode, Professional mode | - | |
Light Source (Front) | LED flash | - |
BATTERY AND CHARGING | Motorola Moto Z Force | Samsung Galaxy A51 |
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Battery Capacity (Battery Size) | 3500 mAh | 4000 mAh | Samsung Galaxy A51 has larger battery capacity than Motorola Moto Z Force. |
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Wireless Charging | Yes | - | Motorola Moto Z Force can be charged wirelessly. |
Talk Time | - | 1920 minutes | |
Run Time Details | Mixed usage: up to 40 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 |
CELLULAR | Motorola Moto Z Force | Samsung Galaxy A51 |
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Technology | CDMA2000 1X / GSM / WCDMA (UMTS) | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 6.0.1 (Marshmallow) | Android 10 | |
User Interface | - | One UI | |
Intelligent Assistant | - | Bixby | |
Navigation | A-GPS | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Motorola Moto Z Force | Samsung Galaxy A51 |
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Data Transmission | GPRS, EDGE, EV-DO, 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 CDMA2000 1X, 1900 CDMA2000 1X | 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 2, Band 3, Band 4, Band 5, Band 7, Band 13 | 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 700c | 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 4.1 | Bluetooth 5.0 LE | |
Bluetooth Profiles | - | 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 | Motorola Moto Z Force | Samsung Galaxy A51 |
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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 | |
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Supported Digital Video Standards | - | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 |
FEATURES | Motorola Moto Z Force | 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, magnetometer, 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 | MIMO technology, TurboPower techbnology, 4-Mics | Fast Charging, Samsung KNOX, Bixby Vision, Game Booster, Bixby Routines |
OTHERS | Motorola Moto Z Force | Samsung Galaxy A51 |
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Included Accessories | Power adapter, USB-C to 3.5 jack adapter | Power adapter |
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