Compare cell phones - smartphone specs comparison

Smartphone 1

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Samsung Galaxy A51

Smartphone 2

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Xiaomi Redmi Note 8

Smartphone 3

Samsung Galaxy A51 vs Xiaomi Redmi Note 8 : What is the Difference?

  • Release Date: 2019, December | 2019, August
  • Dimensions: 158.5 x 73.6 x 7.9 mm | 158.3 x 75.3 x 8.4 mm
  • Weight: 172 g | 190 g
  • Screen: 6.5", Super AMOLED | 6.3", IPS LCD
  • Main Camera: Quad, 48 MP | Quad, 48 MP
  • Selfi Camera: Single, 32 MP | Single, 13 MP
  • Memory: 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
  • Battery: 4000 mAh | 4000 mAh
  • Headphone Jack: Yes | Yes
  • Approximate price: $280 | 175 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 2019
Dimensions (HxWxD) 158.5 Х 73.6 Х 7.9 mm 158.3 Х 75.3 Х 8.4 mm
Weight 172 g 190 g
Body Build Glass front (Gorilla Glass 3), plastic back, plastic frame Front/back glass (Gorilla Glass 5)
Colors Prism Crush Black, White, Blue, Pink Neptune Blue, Moonlight White, Space Black
Battery 4000 mAh,  Non-removable Li-Po 4000 mAh,  Non-removable Li-Po
Battery life Talking time - Up to 32 h (3G)
Music play - Up to 87 h
Approximate price $280 175 EUR

Performance
Operating system - OS Android 10.0; One UI 2 Android 9.0 (Pie); MIUI 10
Chipset - Exynos 9611 (10nm) - Qualcomm SDM665 Snapdragon 665 (11 nm)
Processor CPU - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) - Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Graphics processor GPU Mali-G72 MP3 Adreno 610
External memory microSD, up to 1 TB (dedicated slot) microSD, up to 256 GB (dedicated slot)
Internal memory 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Antutu 8 score 186846 173592
Antutu 7 score 155326 143740
GeekBench 5 Single Core 322 309
GeekBench 5 Multi-Core 1212 1328
GeekBench 4 Single Core 1499
GeekBench 4 Multi-Core 5543

Screen
Technology Super AMOLED IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.5" inc 6.3" inc
Screen area 102.0 cm2 97.4 cm2
Screen format 20:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 87.4% 81.7%
Screen resolution 1080 x 2400 px 1080 x 2340 px
Screen PPI /points per inch/ 405 PPI 409 PPI
Screen protection Corning Gorilla Glass 3 Corning Gorilla Glass 5
Camera and Video
Rear camera, main 48 MP, Quad 48 MP, Quad
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, 26mm (wide), 1/2", 0.8µm, PDAF
-8 MP, f/2.2, 13mm (ultrawide), 1/4", 1.12µm
-2 MP, f/2.4, 1/5", 1.75µm (dedicated macro camera)
-2 MP, f/2.4, 1/5", 1.75µm, depth sensor
Functions LED flash, panorama, HDR LED flash, HDR, panorama
Video 2160p@30fps, 1080p@30/120fps; gyro-EIS 2160p@30fps, 1080p@30/60/120fps, gyro-EIS
Front camera, selfie 32 MP, Single 13 MP, Single
Specifications 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm 13 MP, f/2.0, 1.12µm
Functions HDR HDR, panorama
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 / HSPA / LTE
Show all network frequencies:
Speed HSPA, LTE-A HSPA 42.2/11.5 Mbps, 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, hotspot
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, BDS
NFC 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 4.2, A2DP, LE
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)
SAR - 0.26 W/kg (head) 1.00 W/kg (body)
SAR EU - 0.19 W/kg (head) 1.09 W/kg (body)
Music and Audio
Radio FM radio FM radio
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic
Other features
Sensors - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port
Other extras
- ANT+
- Fast battery charging 15W

- Fast battery charging 18W
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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