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Samsung Galaxy A30 vs Samsung Galaxy A51

Samsung Galaxy A30 SamsungGalaxy A30
VS
Samsung Galaxy A51 SamsungGalaxy A51

The third device is shown on desktop screens only

General

Device Type
Smart Phone
Smart Phone
Announced
February 2019
December 2019
Released
March 2019
December 2019
Colors
Red
Pink
On both: Black, White, Blue

Design

Length
158.5 mm (6.24 in)
158.5 mm (6.24 in)
Width
74.7 mm (2.94 in)
73.6 mm (2.90 in)
Thickness
7.7 mm (0.30 in)
7.9 mm (0.31 in)
Weight
165 g (5.82 oz)
172 g (6.07 oz)
Materials
Glass front (Gorilla Glass 3)Plastic backPlastic frame
Same on both

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM
Nano SIM
Multi SIM
Single SIM or Dual SIM
Single SIM or Dual SIM
Speed
3G Up to 42 MB4G Up to 600 MB
Same on both

Display

Display Type
Super AMOLED
Super AMOLED
Size
6.4 Inches
6.5 Inches
Resolution
1080 x 2340 Pixels (FHD+)
1080x2400 Pixels (FHD+)
Screen Ratio
84.9%
87.4%
Aspect Ratio
19.5:9 (Infinity-U)
20:9
Pixel Density
403 PPI
405 PPI
Display Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Features
Water Drop Notch
Hole-punch NotchFrameless
On both: Always-on Display, Capacitive, Multi-touch, 16M Colors

Hardware

Chipset
Samsung Exynos 7904
Samsung Exynos 9611
Manufacturing Technology
14 nm
10 nm
CPU Type
Octa-core
Octa-core
CPU
Octa-core:
- Dual-core 1.8 GHz
- Hexa-core 1.6 GHz
Octa-core:Quad-core 2.3 GHzQuad-core 1.7 GHz
GPU
Mali-G71 MP2
Mali-G72 MP3
RAM (Memory)
3/4 GB3 GB (32 GB)4 GB (64 GB)
4/6/8 GB4 GB (64 GB)4 GB (128 GB)6 GB (128 GB)8 GB (128 GB)8 GB (256 GB)
Internal Storage
32/64 GB
64/128/256 GB
Storage Type
eMMC 5.1
UFS 2.0
Ram Type
LPDDR4x
LPDDR4x
Card Slot
Yes - MicroSD (Up to 512GB)
Yes - MicroSD

Software

OS
Android
Android 9.0 (Pie)
Version
Android 9.0 (Pie)
—
Update To
Android 10
Android 11
User Interface
Samsung One UI
One UI 3.0

Main camera

Dual
First Camera : 16 MP (Standard)Second Camera : 5 MP (Ultrawide)
—
Four
—
First Camera: 48 MP (Standard)Second Camera: 12 MP (Ultrawide)Third Camera: 5 MP (Macro)Fourth Camera: 5 MP (Depth)
Aperture Size
First Camera : F/1.7Second Camera : F/2.2
First Camera: F/2.0Second Camera: F/2.2Third Camera: F/2.4Fourth Camera: F/2.4
Sensor
—
Sony IMX582
Video
FHD 1080P@30fpsSlow Motion
4K 2160P@30fpsFHD 1080P@30/120fpsSlow MotionElectronic Stabilization (EIS)
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
No extras
Night ModeAI Scene Detection
On both: Autofocus (AF), Portrait Mode, Pro Mode, Digital Zoom, Continuous shooting, Panorama, Exposure compensation, Face detection, Geotagging, HDR, ISO settings, Scene mode, Self-timer, Touch focus, White balance settings

Selfie Camera

Camera
16 MP
32 MP
Aperture Size
F/2.0
F/2.2
Video
FHD 1080P@30fps
4K 2160P@30fpsFHD 1080P@30fps
Flash
No
No
More details (1)Camera Features
Camera Features
Face DetectionPortrait ModeBeauty ModeGesture ShotHDR
Portrait ModeBeauty ModeFace DetectionGesture ShotHDR

Connectivity

Wi-Fi
Wi-Fi 802.11a/b/g/n/acdual-bandWi-Fi DirectHotspot
Wi-Fi 802.11a/b/g/n/acDual-bandWi-Fi DirectHotspot
Bluetooth
5.0A2DPLE
Same on both
Location
GPSA-GPSGLONASSGALILEOBDS
Same on both
NFC
—
Yes
USB
2.0 - USB Type-C 1.0
USB Type-C 2.0

Media

Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
FM Radio
FM radio
Yes

Other specifications

Sensors
AccelerometerGyroscopeProximityCompass
Same on both
Lock Type
Fingerprint (rear-mounted)
Fingerprint (Under Display)
On both: Facial recognition, Pattern, PIN, Password
Box Contents
Power Adapter
Power Adapter (15 W)
On both: Device, USB Cable, Headphones, SIM Eject Tool, Quick start guide

Charging and Battery

Fast Charging
Fast charging 15W
Yes - 15 W
Capacity
4000 mAh
4000 mAh

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