Samsung Galaxy Note9 vs Samsung Galaxy A57 5G

Samsung Galaxy Note9Snapdragon 845Change
Samsung Galaxy A57 5GExynos 1680Change

Chipset

Chipset
Snapdragon 845Exynos 1680
Process
10 nm4 nm FinFET
CPU
4× 2.80 GHz Kryo 385 Gold
4× 1.77 GHz Kryo 385 Silver1× 2.90 GHz Cortex-A720
3× 2.60 GHz Cortex-A720
4× 1.90 GHz Cortex-A520
Top CPU speed
2.80 GHz✓2.90 GHz
CPU cores
88
GPU
Adreno 630ANGLE ((Samsung Xclipse 550) on Vulkan 1.4.304)

Memory

RAM
6 GB✓8 GB
RAM type
LPDDR4X✓LPDDR5
Storage
128 GB✓256 GB
Storage type
—UFS 3.1

Display

Size
8.5 in6.7 in
Resolution
✓1440 × 29601080 × 2340
Pixel density
✓389 ppi383 ppi
Refresh rate
60 Hz✓60–120 Hz
HDR
HDR10, HLGHDR10, HDR10+, HLG

Battery

Capacity
4,000 mAh✓4,905 mAh

Cameras

Back
12.2 MP12.5 + 12 MP
Front
8 + 5.2 MP12 + 8.3 MP
Optical stabilization
YesYes

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
—Wi-Fi 6E
6 GHz Wi-Fi
—Yes
Bluetooth LE Audio
—Yes
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 10Android 17
UI
—One UI 9.0
Released with
Android 8.1Android 16
Widevine DRM
L1L1

Sensors

Sensors
41 sensors37 sensors
Galaxy Note9 full specs Galaxy A57 5G full specs

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From phones shared with the Device Info app · updated October 2026 Hardware specs only. No personal data. Privacy