Detailed comparison and review of Apple iPhone XS Max and Samsung Galaxy A51. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
DESIGN AND DIMENSIONS | Apple iPhone XS Max | Samsung Galaxy A51 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | A2101 | SM-A515F/DSN | |
Form Factor | Touch | Touch | |
Height | 157.5 mm | 158.5 mm | Samsung Galaxy A51 has greater height than Apple iPhone XS Max. |
Width | 77.4 mm | 73.6 mm | Apple iPhone XS Max has greater width than Samsung Galaxy A51. |
Depth | 7.7 mm | 7.9 mm | Apple iPhone XS Max is narrower than Apple iPhone XS Max. |
Weight | 208 g | 172 g | Samsung Galaxy A51 is lighter than Apple iPhone XS Max. |
Body Colour | Space grey | Silver | Gold | Silver | Prism crush black | Haze crush silver | Prism crush blue | Prism crush white | |
Body Material | Glass, surgical‑grade stainless steel | - | |
Protection | Dustproof, splashproof, waterproof | - | |
Waterproof (Water-resistant) | Yes | - | Apple iPhone XS Max is waterproof. |
IP rating | IEC 60529 IP68 | - | |
Repairability Index | 6.9 (out of 10) | - | |
SAR Value | 0.99 W/kg (body), 0.99 W/kg (head) | 0.369 W/kg (head), 1.59 W/kg (body), 2.93 W/kg (limb) | |
Connector Type | Lightning | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM, Electronic SIM card (e-SIM) | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Apple iPhone XS Max | Samsung Galaxy A51 |
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Display Type | OLED display | OLED display | |
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Display Technology | Super Retina HD | Super AMOLED | |
Screen Size (Display Size) | 6.5" | 6.5" | Both phones have the same screen size. |
Screen Resolution (Display Resolution) | 2688 x 1242 pixels | 2400 x 1080 pixels | Apple iPhone XS Max has better screen resolution than Samsung Galaxy A51. |
Display Format | - | Full HD+ | |
Pixel Density | 458 ppi | 408 ppi | Apple iPhone XS Max has better pixel density than Samsung Galaxy A51. |
Max Brightness | 625 cd/m² | - | |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 1000000:1 | - | |
HDR | Yes | - | Apple iPhone XS Max has HDR. |
HDR Technology | HDR10 | - | |
Display Enhancement Technology | Dolby Vision | - | |
Display Refresh Rate | 120 Hz | - | |
Display Features | True Tone display, Wide colour display (P3) | Edge-to-Edge screen, Infinity O display | |
Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating | - |
PROCESSOR | Apple iPhone XS Max | Samsung Galaxy A51 |
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Processor Type (CPU) | Apple A12 Bionic | Samsung Exynos 9611 | |
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Clock Speed | - | 2.3 GHz | |
Processor Core Qty | 6-core | 8-core | Samsung Galaxy A51 has higher processor core quantity than Apple iPhone XS Max. |
64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
MEMORY | Apple iPhone XS Max | Samsung Galaxy A51 |
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RAM | - | 4 GB | |
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Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Samsung Galaxy A51 has more internal memory than Apple iPhone XS Max. |
User Memory | - | 107 GB | |
Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSDXC - up to 512 GB |
CAMERA | Apple iPhone XS Max | Samsung Galaxy A51 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 4 | |
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Sensor Resolution | 12 Megapixel | 48 Megapixel | Samsung Galaxy A51 has better camera resolution than Apple iPhone XS Max. |
Sensor Type | BSI | - | |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/1.8 | F/2.0 | Apple iPhone XS Max has better lens aperture than Apple iPhone XS Max. |
Lens Construction | 6-element | - | |
Optical Image Stabiliser (OIS) | Dual OIS (Optical Image Stabilisation) | - | Apple iPhone XS Max has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Optical Zoom | 2x | - | |
Digital Zoom | 10x | 8x | Apple iPhone XS Max has better digital zoom than Samsung Galaxy A51. |
Special Effects | Natural, Studio, Contour, Stage, Stage Mono | - | |
HDR Mode | Smart HDR | - | |
Camera Modes | Burst mode, Panorama, Timer mode, low-light shots, tap to focus, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos | Slow motion mode, Live Focus mode | |
Face Recognition (Face ID) | Body and face detection | - | Apple iPhone XS Max has face detection. |
Light Source | True Tone quad LED flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps | Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps | |
Camera Features (Functions) | Sapphire crystal lens cover, Cinematic video stabilisation, Focus Pixels, Cinematic video stabilisation, Playback zoom, Hybrid IR filter, Exposure control, geotagging, LTM (Local Tone Mapping), Stereo Recording, Continuous autofocus video, 8MP still photos recording 4K video, Time‑lapse video with stabilisation, Slow Sync, Advanced red-eye correction, Optical image stabilization for video, Extended dynamic range for video | 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 | 12 Megapixel | Both phones have the same second camera resolution. |
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Lens Type (2nd Camera) | Telephoto lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.4 | F/2.2 | Samsung Galaxy A51 has better second camera lens aperture than Apple iPhone XS Max. |
Field of View (2nd Camera) | - | 123 degree(s) | |
Camera Functions (2nd Camera) | Capture depth information | - |
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 | 2 | 1 | |
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Sensor Resolution (Front) | 7 Megapixel | 32 Megapixel | Samsung Galaxy A51 has better front camera resolution than Apple iPhone XS Max. |
Sensor Type (Front) | BSI | - | |
Lens Aperture (Front) | F/2.2 | F/2.2 | Both phones have the same front camera lens aperture. |
Focus Adjustment | - | Focus free | |
Special Effects (Front) | Natural, Studio, Contour, Stage, Stage Mono | - | |
HDR Mode (Front) | Smart HDR | - | |
Camera Modes (Front) | Burst mode, Timer mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting | - | |
Face Recognition (Face ID) | Body and face detection, face recognition | - | Apple iPhone XS Max has face detection. |
Light Source (Front) | Retina Flash | - | |
Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps | - | |
Camera Features (Front) | FaceTime HD camera, Exposure control, Auto image stabilisation, Animoji, Memoji, TrueDepth camera, Extended dynamic range for video, Cinematic video stabilisation | - |
SECOND FRONT CAMERA |
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Camera Functions (2nd Front) | Infrared camera for Face ID | - | |
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Camera Features (2nd Front) | Flood Illuminator, Dot Projector | - |
BATTERY AND CHARGING | Apple iPhone XS Max | Samsung Galaxy A51 |
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Battery Capacity (Battery Size) | - | 4000 mAh | |
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Fast Charging Technology | Apple fast charging technology | - | Apple iPhone XS Max has fast charging technology. |
Wireless Charging | Yes | - | Apple iPhone XS Max can be charged wirelessly. |
Wireless Charging Standards | Qi | - | |
Talk Time | 1500 minutes | 1920 minutes | Samsung Galaxy A51 has longer battery life when making calls than Apple iPhone XS Max. |
Run Time Details | Talk: up to 1500 min Active online usage: up to 13 hrs Playback (wireless video): up to 15 hrs Playback (wireless audio): up to 65 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 | Apple iPhone XS Max | 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 | iOS 12 | Android 10 | |
User Interface | - | One UI | |
Intelligent Assistant | Siri | Bixby | |
Payment Technology | Apple Pay | - | |
Navigation | A-GPS, GLONASS, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Apple iPhone XS Max | Samsung Galaxy A51 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, Gigabit 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 12, Band 13, Band 14, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 46, Band 66 | 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 700a, FDD 700c, FDD 700 PS, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 5150, FDD 1700 - 2110 AWS-3 | 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 802.11ac | IEEE 802.11a/b/g/n/ac, ANT+ | |
Bluetooth | Bluetooth 5.0 | 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 | Apple iPhone XS Max | Samsung Galaxy A51 |
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Supported Digital Audio Standards | Audible, MP3, FLAC, Apple Lossless, AC-3, AAC-LC, LPCM, HE-AAC, Audible AAX, Audible AAX+, protected AAC, EAC3, HE-AAC v2 | 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 | M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | |
Sound Enhancements | Dolby Digital Plus sound, Dolby Digital sound | - |
FEATURES | Apple iPhone XS Max | 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, 3-axis gyro sensor, digital compass, barometer | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor | |
Security Devices | Face recognition | Fingerprint reader (under display) | |
Security Technology | Face ID | - | |
Additional Phone Features | TTY compatible, FaceTime, MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Apple TV support (2nd or later), Neural Engine, AirPlay Mirroring | Fast Charging, Samsung KNOX, Bixby Vision, Game Booster, Bixby Routines |
OTHERS | Apple iPhone XS Max | Samsung Galaxy A51 |
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Included Accessories | Power adapter, Apple EarPods with Lightning Connector, Lightning to USB cable | Power adapter | |
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Compliant Standards | IEC 60529 IP68, HAC (Hearing Aid Compatible) | - | |
Max Depth of Water Resistance | 2 m | - | |
Max Operating Temperature | 35 °C | - | |
Min Operating Temperature | 0 °C | - | |
Humidity Range Operating | 5 - 95% (non-condensing) | - |