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Samsung Galaxy A51 vs Samsung Galaxy A70 vs Samsung Galaxy S9 Plus

Last Updated: Fri, 28 Aug'20

Show Differences onlyCommon Specs only

Samsung Galaxy A51

Samsung Galaxy A70

Samsung Galaxy S9 Plus

Show Differences onlyCommon Specs only

Samsung Galaxy A51

Samsung Galaxy A70

Samsung Galaxy S9 Plus

Basic Information

Height
6.24 inches
6.47 inches
6.22 inches
Width
2.90 inches
3.02 inches
2.91 inches
Thickness
0.31 inches
0.31 inches
0.33 inches
Weight
172 g
183 g
189 g
Color
Prism Crush Black, Prism Crush White, Prism Crush Blue
Blue, Black, White
Midnight Black, Coral Blue, Titanium Gray, Lilac Purple, Burgundy Red, Sunrise Gold, Ice Blue, Polaris Blue
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic back, plastic frame
Front/back glass (Gorilla Glass 5), aluminum frame

Screen Size
6.5 inches
6.7 inches
6.2 inches
Display Type
Super AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
Display Resolution
1080 x 2400 pixels
1080 x 2400 pixels
1440 x 2960 pixels
Pixel Density
405 ppi
393 ppi
529 ppi
Aspect Ratio
20:9
20:09
18.5:10
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Corning Gorilla Glass 5
Screen to Body Ratio
87.4%
86.00%
84.20%

OS
Android 10, One UI 2.1
Android 9.0 (Pie) One UI
Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
GPU
Mali-G72 MP3
Adreno 612
Mali-G72 MP18
Chipset GP
Exynos 9611 (10nm)
Qualcomm SDM675 Snapdragon 675 (11 nm)
Exynos 9810 (10 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
Octa-core (2x2.0 GHz Kryo 460 Gold 6x1.7 GHz Kryo 460 Silver)
Octa-core (4x2.7 GHz Mongoose M3 4x1.8 GHz Cortex-A55)

RAM/Internal Storage
128GB 6GB RAM, 128GB 8GB RAM
128 GB, 6GB RAM
64/128/256 GB, 6 GB RAM
Expandable Memory
microSDXC (dedicated slot)
microSD, up to 1 TB (dedicated slot)
microSD, up to 1 TB (uses shared SIM slot) - dual SIM model only

Quad Camera
48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|12 MP, f/2.2, 12mm (ultrawide)|5 MP, f/2.4, 25mm (macro), 1/5.0, 1.12 micron|5 MP, f/2.2, (depth)
Autofocus
PDAF
PDAF
Dual Pixel PDAF, AF
Back Camera Video
4K30fps, 1080p30/120fps; gyro-EIS
2160p30fps, 1080p30/240fps
2160p60fps, 1080p240fps, 720p960fps, HDR, dual-video rec.
Back Camera Features
LED flash, panorama, HDR
LED flash, panorama, HDR
LED flash, auto-HDR, panorama
Triple Camera
32 MP, f/1.7|8 MP, f/2.2, 12mm (ultrawide)|5 MP, f/2.2, depth sensor

Single Camera
32 MP, f/2.2, 26mm (wide), 1/2.8, 0.8 micron
32 MP, f/2.0, 0.8 micron
8 MP, f/1.7, 25mm (wide), 1/3.6, 1.22 micron, AF
Front Camera Video
1080p30fps
1080p30fps
1440p30fps
Front Camera Features
HDR
HDR
Dual video call, Auto-HDR

HeadPhone Jack
Yes
Yes
Yes
Loudspeaker
Yes
Yes
Yes
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
32-bit/384kHz audio|Active noise cancellation with dedicated mic

Battery Capacity
4000 mAh battery
4500 mAh
3500 mAh
User Replaceable
Non-removable
Non-removable
Non-removable
Talk Time
Up to 32 (Hours 4G LTE)
Music Time
Up to 87 (Hours)
Charging
Fast charging 15W
Fast battery charging 25W
Fast battery charging 15W (Quick Charge 2.0)|Qi/PMA wireless charging (market dependent)
Battery Type
Li-Po
Li-Po
Li-Ion

WLAN
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
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, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS, GALILEO
Radio
FM radio
FM radio
FM radio
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
2.0, Type-C 1.0 reversible connector
3.1, Type-C 1.0 reversible connector
NFC
Yes
Yes
Yes
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network Support
GSM / HSPA / LTE
GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE

Sensors
Fingerprint (under display, Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing
Fingerprint (under display), accelerometer, gyro, proximity, compass
Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2

Announced On
2019, December
2019, March
2018, February
Status
Available. Released 2020, January 29
Available. Released 2019, April
Available. Released 2018, March