Samsung Galaxy A51 vs. Realme GT 2 Pro

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy A51 and Realme GT 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.

Phone Specifications Comparison

Samsung Galaxy A51 vs. Realme GT 2 Pro Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A51 Realme GT 2 Pro
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A515F/DSN RMX3301
Form Factor Touch Touch
Height 158.5 mm 163.2 mm Realme GT 2 Pro has greater height than Samsung Galaxy A51.
Width 73.6 mm 74.7 mm Realme GT 2 Pro has greater width than Samsung Galaxy A51.
Depth 7.9 mm 8.18 mm Samsung Galaxy A51 is narrower than Samsung Galaxy A51.
Weight 172 g 189 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 Paper white | Steel black
Body Material - ISCC-certified biopolymer
Waterproof (Water-resistant) - -
SAR Value 0.369 W/kg (head), 1.59 W/kg (body), 2.93 W/kg (limb) 0.994 W/kg (head), 2.79 W/kg (limb), 1.279 W/kg (body)
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 Realme GT 2 Pro
Display Type OLED display OLED display
Display Technology Super AMOLED AMOLED (LTPO)
Screen Size (Display Size) 6.5" 6.7" Realme GT 2 Pro has larger screen size than Samsung Galaxy A51.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 3216 x 1440 pixels Realme GT 2 Pro has better screen resolution than Samsung Galaxy A51.
Display Format Full HD+ WQHD+
Pixel Density 408 ppi 525 ppi Realme GT 2 Pro has better pixel density than Samsung Galaxy A51.
Max Brightness - 1400 cd/m²
Colour Depth 16.7 million colours 1.07 billion colours Realme GT 2 Pro has better colour depth than Samsung Galaxy A51.
Contrast Ratio - 5000000:1
HDR - Yes Realme GT 2 Pro has HDR.
HDR Technology - HDR10+
Display Refresh Rate - 120 Hz
Touch Sampling Rate - 1000 Hz
Display Features Edge-to-Edge screen, Infinity O display DisplayMate A+, 100% DCI-P3, 1-120Hz adaptive refresh rate with LTPO 2.0 technology, Brightness levels: 10240, JNCD 0.5
Display Protection (Screen Protector) - Corning Gorilla Glass Victus (scratch resistant glass)
PROCESSOR Samsung Galaxy A51 Realme GT 2 Pro
Processor Type (CPU) Samsung Exynos 9611 Qualcomm Snapdragon 8 Gen 1
Processor Number - SM8450
Clock Speed 2.3 GHz 3 GHz Realme GT 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 - Samsung Galaxy A51 has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO
MEMORY Samsung Galaxy A51 Realme GT 2 Pro
RAM 4 GB LPDDR5 SDRAM - 12 GB Realme GT 2 Pro has more RAM than Samsung Galaxy A51.
Internal Memory Size (Storage Capacity) 128 GB 256 GB Realme GT 2 Pro has more internal memory than Samsung Galaxy A51.
User Memory 107 GB -
Memory Interface - UFS 3.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB -
CAMERA Samsung Galaxy A51 Realme GT 2 Pro
MAIN CAMERA
Number of Main Cameras 4 3
Sensor Resolution 48 Megapixel 50 Megapixel Realme GT 2 Pro has better camera resolution than Samsung Galaxy A51.
Sensor Size - 1/1.56"
Sensor Name - Sony IMX766 sensor
Lens Type - Wide-angle lens
Lens Aperture F/2.0 F/1.8 Realme GT 2 Pro has better lens aperture than Samsung Galaxy A51.
Lens Construction - 6-element
Field of View (FoV) - 84.4 degree(s)
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Realme GT 2 Pro has optical stabilisation.
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) - 23.6 mm
Digital Zoom 8x -
Special Effects - HDR, Bokeh effect, video bokeh effect
HDR Mode - AI HDR Video
Camera Modes Slow motion mode, Live Focus mode Slow motion video, Time-lapse mode, Expert Mode, 3D mode, AI Beauty, Filter mode, Dual-View Video, Panorama View, Super Nightscape Mode, Portrait Distortion Correctin, microscope, Tilt Shift, 50MP mode, Bokeh Flare Portrait, Starry time-lapse video, Street Photography Mode, fish-eye mode, AI Nightscape video, Dynamic Bokeh portrait, Tilt-shift time-lapse video
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 7680 x 4320 (8k)
Camera Features (Functions) AR sticker, background blur, Scene Optimiser, Eye blink, Flaw detection, Stamp, Facial blur Video stabilisation, Text scanner, Video Beautify, AI scene recognition, ProLight Imaging technology, AI Noise Reduction Engine 3.0, OIS+EIS dual stabilisation
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 50 Megapixel Realme GT 2 Pro has better second camera resolution than Samsung Galaxy A51.
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Lens Element Qty (2nd Camera) - 6-element
Field of View (2nd Camera) 123 degree(s) 150 degree(s) Realme GT 2 Pro has larger second camera lens field of view than Samsung Galaxy A51.
Minimum Focal Length (2nd Camera) - 15 mm
THIRD CAMERA
Sensor Resolution (3rd Camera) 5 Megapixel -
Lens Type (3rd Camera) - Tele-macro lens
Lens Aperture (3rd Camera) F/2.4 -
Camera Functions (3rd Camera) Macro camera -
Camera Features (3rd Camera) - Micro-lens Camera 2.0, magnification 40x
FOURTH CAMERA
Sensor Resolution (4th Camera) 5 Megapixel -
Lens Type (4th Camera) Telephoto lens -
Lens Aperture (4th Camera) F/2.2 -
Camera Functions (4th Camera) Depth camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 32 Megapixel 32 Megapixel Both phones have the same front camera resolution.
Sensor Size (Front) - 1/3.09"
Sensor Name (Front) - Sony IMX615 sensor
Lens Aperture (Front) F/2.2 F/2.4 Samsung Galaxy A51 has better front lens aperture than Samsung Galaxy A51.
Field of View (Front) - 80.6 degree(s)
Focus Adjustment Focus free -
Special Effects (Front) - HDR, Portrait bokeh, Adjustable Bokeh
Camera Modes (Front) - Beauty mode, Timelapse video, Filter mode, Super nightscape, Dual-View Video, Panorama View, Portrait Distortion Correction
Face Recognition (Face ID) - Face recognition Realme GT 2 Pro has face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) - UIS video stabilisation
BATTERY AND CHARGING Samsung Galaxy A51 Realme GT 2 Pro
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Realme GT 2 Pro has larger battery capacity than Samsung Galaxy A51.
Fast Charging Technology - SuperDart Charge Realme GT 2 Pro has fast charging technology.
Recharge Time (Charging Time) - 33 min
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
Streaming (video): up to 21 hrs
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy A51 Realme GT 2 Pro
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Realme GT 2 Pro has more advanced generation mobile network.
Operating System Android 10 Android 12
User Interface One UI Realme UI 3.0
Intelligent Assistant Bixby -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Samsung Galaxy A51 Realme GT 2 Pro
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE FDD-LTE, TDD-LTE, 5G NR FR1
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 Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 1900, 1700, 850, 800, 900, 800
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 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, 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 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 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n40
5G NR Frequency - FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+ IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.0 LE Bluetooth 5.2
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.
Modem - Snapdragon X65 5G
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy A51 Realme GT 2 Pro
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID AAC, apt-X, LDAC, SBC, apt-X HD, LHDC
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 -
Sound Enhancements - Dolby Atmos sound technology, Hi-Res audio
FEATURES Samsung Galaxy A51 Realme GT 2 Pro
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor Accelerometer, proximity sensor, magnetometer, gyro sensor, dual ambient light sensor, dual colour temperature sensor
Security Devices Fingerprint reader (under display) Fingerprint reader (under display)
Additional Phone Features Fast Charging, Samsung KNOX, Bixby Vision, Game Booster, Bixby Routines Dual noise-cancelling microphones, X-axis linear vibration motor, super-linear dual speakers, Qualcomm 7th generation AI Engine, Stainless Steel Vapour Cooling Max, 360° NFC
OTHERS Samsung Galaxy A51 Realme GT 2 Pro
Included Accessories Power adapter Screen protection film, SIM card removal tool, USB-C cable, protective case, 65W SuperDart Charger
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