Samsung Galaxy A51 vs Samsung Galaxy A51s

BASIC INFO
Model No Galaxy A51 (Versions: SM-A515F/DS, SM-A515FN/DS (Global); SM-A515GN/DS, SM-A515FM/DS, SM-A515YN, SM-A515W (Canada) Galaxy A51s
Status Available Rumored
Release Date 2019, December 26 Exp release, 2020
Dimension 158.4 x 73.7 x 7.9 mm (6.24 x 2.90 x 0.31 in) -
Weight 172 g -
Colors Green Crush Multicolour, White Sparkling Crush, Black Crush Diamond Black, Silver, Blue
Body Metrial Glass front (Gorilla Glass 3), plastic back, plastic frame -
W & D Proof - -
SIM Type Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE
OS Android 10.0; One UI 2 Android 10
PROSESSING
Processor Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Chipset Exynos 9611 (10nm) Exynos 9630 Octa (14 nm)
GPU Mali-G72 MP3 Mali-G72 MP3
MEMORY
RAM 4GB / 6GB / 8GB 4GB / 6GB / 8GB
Storage 64GB / 128GB / 256GB 64GB / 128GB
Card Slot microSD, up to 1 TB (dedicated slot) microSD, up to 1 TB (dedicated slot)
DISPLAY
Size 6.5 inches, 102.0 cm2 6.5 inches
Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation 1080 x 2400 pixels, 20:9 ratio 1080 x 2400 pixels, 19.5:9 ratio
PPI (~405 ppi density) 403 ppi density
Multi touch Yes Yes
Protection Corning Gorilla Glass 3 Corning Gorilla Glass
CAMERA
Primary Quad 48 MP, f/2.0 (wide), + 12 MP, f/2.2 (ultrawide) + 5 MP (macro) + 5 MP (depth) Quad 48 MP + 12 MP + 12 MP + 5 MP
Video 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30fps
Flash LED LED flash
Features HDR, panorama HDR, panorama
Selfie 32 MP, f/2.2, 26mm (wide) 32 MP
BATTERY
Battery Li-Po Li-Po
Capacity 4000 mAh 4000 mAh
Removable Non-removable Non-removable
StandBy - -
Talk Time Up to 32 h (3G) -
Music Play Up to 87 h -
Browsing - -
Video Playback - -
F Charging Fast battery charging 15W Fast battery charging 20W
W Charging - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 / HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
Speed HSPA, LTE-A HSPA, LTE-A
5G - -
CONECTIVY
WALAN 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, WiFi Direct, hotspot
BlueTooth 5.0, A2DP, LE Yes, 5.0, A2DP, LE
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
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes (market dependent) Yes
Audio jeck 3.5mm Jack Active noise cancellation with dedicated mic 3.5mm Jack Active noise cancellation with dedicated mic
OTHERS
Sensors ANT+ Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+ Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Radio Yes -
SARUS - -
SAREU - -
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