Compare cell phones - smartphone specs comparison

Smartphone 1

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Samsung Galaxy A51

Smartphone 2

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Xiaomi Mi 9

Smartphone 3

Samsung Galaxy A51 vs Xiaomi Mi 9 : What is the Difference?

  • Release Date: 2019, December | 2019, February
  • Dimensions: 158.5 x 73.6 x 7.9 mm | 157.5 x 74.7 x 7.6 mm
  • Weight: 172 g | 173 g
  • Screen: 6.5", Super AMOLED | 6.39", Super AMOLED
  • Main Camera: Quad, 48 MP | Triple, 48 MP
  • Selfi Camera: Single, 32 MP | Single, 20 MP
  • Memory: 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 64/128 GB, 6/8 GB RAM
  • Battery: 4000 mAh | 3300 mAh
  • Headphone Jack: Yes | No
  • Approximate price: $280 | 450 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 2019, February
Dimensions (HxWxD) 158.5 Х 73.6 Х 7.9 mm 157.5 Х 74.7 Х 7.6 mm
Weight 172 g 173 g
Body Build Glass front (Gorilla Glass 3), plastic back, plastic frame Back glass (Gorilla Glass 5), aluminum frame (7000 series)
Colors Prism Crush Black, White, Blue, Pink Lavender Violet, Ocean Blue, Piano Black
Battery 4000 mAh,  Non-removable Li-Po 3300 mAh,  Non-removable Li-Po
Battery life Talking time - Up to 32 h (3G)
Music play - Up to 87 h
Approximate price $280 450 EUR

Performance
Operating system - OS Android 10.0; One UI 2 Android 9.0 (Pie)
Chipset - Exynos 9611 (10nm) - Qualcomm SM8150 Snapdragon 855 (7 nm)
Processor CPU - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) - Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU Mali-G72 MP3 Adreno 640
External memory microSD, up to 1 TB (dedicated slot) No
Internal memory 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 64/128 GB, 6/8 GB RAM
Antutu 8 score 186846 445567
Antutu 7 score 155326 371108
GeekBench 5 Single Core 322 678
GeekBench 5 Multi-Core 1212 2575
GeekBench 4 Single Core 3235
GeekBench 4 Multi-Core 10405
GeekBench 4 RenderScript 7120
GeekBench 4 Battery 6086

Screen
Technology Super AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.5" inc 6.39" inc
Screen area 102.0 cm2 100.2 cm2
Screen format 20:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 87.4% 85.2%
Screen resolution 1080 x 2400 px 1080 x 2340 px
Screen PPI /points per inch/ 405 PPI 403 PPI
Screen protection Corning Gorilla Glass 3 Corning Gorilla Glass 6
Other specs - HDR10
-DCI-P3
Camera and Video
Rear camera, main 48 MP, Quad 48 MP, Triple
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
-48 MP, f/1.8, 1/2'', 0.8µm, Laser/PDAF
-16 MP, f/2.2, 13mm (ultrawide), 1/3.0'', 1.0µm, Laser/PDAF
-12 MP, f/2.2, 54mm (telephoto), 1/3.6'', 1.0µm, Laser/PDAF, 2x optical zoom
Functions LED flash, panorama, HDR Dual-LED flash, HDR, panorama
Video 2160p@30fps, 1080p@30/120fps; gyro-EIS 2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps
DxOMark Main Score 110
DxOMark Photo 115
DxOMark Video 99
Front camera, selfie 32 MP, Single 20 MP, Single
Specifications 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm 20 MP, f/2.0, 0.9µm
Functions HDR HDR
Video 1080p@30fps 1080p@30fps
Communication and Connectivity
SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / CDMA / HSPA / LTE
Show all network frequencies:
Speed HSPA, LTE-A HSPA, LTE-A
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, DLNA, hotspot
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
NFC Yes Yes
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX HD
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 No
Headphone jack Yes No
Others - Active noise cancellation with dedicated mic - Active noise cancellation with dedicated mic
Other features
Sensors - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass - Fingerprint (under display), accelerometer, gyro, proximity, compass , Infrared port
Other extras
- ANT+
- Fast battery charging 15W

- Fast battery charging 27W (Quick Charge 4+)
-Fast wireless charging 20W
Versions
- Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia)



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