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Smartphone 1

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Samsung Galaxy A51

Smartphone 2

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Samsung Galaxy S9

Smartphone 3

Samsung Galaxy A51 vs Samsung Galaxy S9 : What is the Difference?

  • Release Date: 2019, December | 2018, February
  • Dimensions: 158.5 x 73.6 x 7.9 mm | 147.7 x 68.7 x 8.5 mm
  • Weight: 172 g | 163 g
  • Screen: 6.5", Super AMOLED | 5.8", Super AMOLED
  • Main Camera: Quad, 48 MP | Single, 12 MP
  • Selfi Camera: Single, 32 MP | Single, 8 MP
  • Memory: 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 64/128/256 GB, 4 GB RAM
  • Battery: 4000 mAh | 3000 mAh
  • Headphone Jack: Yes | Yes
  • Approximate price: $280 | 490 EUR

Continue reading and check the table below for full detailed comparison of all phones specs .


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Common features
Release date 2019, December 2018, February
Dimensions (HxWxD) 158.5 Х 73.6 Х 7.9 mm 147.7 Х 68.7 Х 8.5 mm
Weight 172 g 163 g
Body Build Glass front (Gorilla Glass 3), plastic back, plastic frame Front/back glass (Gorilla Glass 5), aluminum frame
Colors Prism Crush Black, White, Blue, Pink Midnight Black, Coral Blue, Titanium Gray, Lilac Purple, Burgundy Red, Sunrise Gold, Ice Blue
Battery 4000 mAh,  Non-removable Li-Po 3000 mAh,  Non-removable Li-Ion
Battery life Talking time - Up to 32 h (3G)
Music play - Up to 87 h
Approximate price $280 490 EUR

Performance
Operating system - OS Android 10.0; One UI 2 Android 8.0 (Oreo)
Chipset - Exynos 9611 (10nm) - Exynos 9810 Octa (10 nm) - EMEA
-Qualcomm SDM845 Snapdragon 845 (10 nm) - USA/LATAM, China
Processor CPU - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) - Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEA
-Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA/LATAM, China
Graphics processor GPU Mali-G72 MP3 Mali-G72 MP18 - EMEA
Adreno 630 - USA/LATAM, China
External memory microSD, up to 1 TB (dedicated slot) microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only
Internal memory 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 64/128/256 GB, 4 GB RAM
Antutu 8 score 186846 284449
Antutu 7 score 155326 247256
GeekBench 5 Single Core 322 469
GeekBench 5 Multi-Core 1212 1957
GeekBench 4 Single Core 3288
GeekBench 4 Multi-Core 8240
GeekBench 4 RenderScript 8705
GeekBench 4 Battery 3960

Screen
Technology Super AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.5" inc 5.8" inc
Screen area 102.0 cm2 84.8 cm2
Screen format 20:9 (height:width) 18.5:9 (height:width)
Screen to body ratio 87.4% 83.6%
Screen resolution 1080 x 2400 px 1440 x 2960 px
Screen PPI /points per inch/ 405 PPI 570 PPI
Screen protection Corning Gorilla Glass 3 Corning Gorilla Glass 5
Other specs - HDR10
-3D Touch (home button only)
-Always-on display
Camera and Video
Rear camera, main 48 MP, Quad 12 MP, Single
Camera specs -48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
-12 MP, f/2.2, 12mm (ultrawide)
-5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm
-5 MP, f/2.2, 1/5.0", 1.12µm, depth sensor
-12 MP, f/1.5-2.4, 26mm (wide), 1/2.55'', 1.4µm, OIS, dual pixel PDAF
Functions LED flash, panorama, HDR LED flash, auto-HDR, panorama
Video 2160p@30fps, 1080p@30/120fps; gyro-EIS 2160p@60fps, 1080p@240fps, 720p@960fps, HDR, dual-video rec.
Front camera, selfie 32 MP, Single 8 MP, Single
Specifications 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm 8 MP, f/1.7, 25mm (wide), 1/3.6'', 1.22µm, AF
Functions HDR Dual video call, Auto-HDR
Video 1080p@30fps 1440p@30fps
DxOMark Selfie Score 81
DxOMark Photo 81
DxOMark Video 81
Communication and Connectivity
SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
Show all network frequencies:
Speed HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat18 1200/200 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC Yes Yes
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go 3.1, Type-C 1.0 reversible connector
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX
Harmful irradiation SAR - 0.80 W/kg (head) 0.67 W/kg (body)
SAR EU - 0.37 W/kg (head) 1.59 W/kg (body)
Music and Audio
Radio FM radio FM radio (USA & Canada only)
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic - 32-bit/384kHz audio
-Active noise cancellation with dedicated mic
Other features
Sensors - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass - Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
Other extras
- ANT+
- Fast battery charging 15W

- Samsung DeX (desktop experience support)
-Fast battery charging (Quick Charge 2.0)
-Qi/PMA wireless charging (market dependent)
-ANT+
-Bixby natural language commands and dictation
- Samsung Pay (Visa, MasterCard certified)
-IP68 dust/water proof (up to 1.5m for 30 mins)
Versions
- Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia)

- Versions: G960F (Europe, Global Single-SIM); G960F/DS (Europe, Global Dual-SIM); G960U (USA); G960W (Canada); G9600 (China, LATAM)



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