Samsung Galaxy A40 vs Galaxy A55 5G

Samsung Galaxy A40Exynos 7904Change
Samsung Galaxy A55 5GExynos 1480Change

Chipset

Chipset
Exynos 7904Exynos 1480
Process
14 nm4 nm Samsung
CPU
2× 1.77 GHz Cortex-A73
6× 1.59 GHz Cortex-A534× 2.75 GHz Cortex-A78
4× 2.05 GHz Cortex-A55
Top CPU speed
1.77 GHz2.75 GHz
CPU cores
88
GPU
Mali-G71ANGLE ((Samsung Xclipse 530) on Vulkan 1.3.279)

Memory

Versions seen
4GB | 64GB8GB | 128GB
8GB | 256GB
12GB | 256GB
RAM type
LPDDR4LPDDR5
Storage type
—UFS 3.1

Display

Size
5.9 in6.6 in
Resolution
1080 × 23401080 × 2340
Pixel density
439 ppi388 ppi
Refresh rates
60 Hz120 Hzalso 60
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
3,020 mAh4,905 mAh

Cameras

Back camera 1
15.9 MP4608 × 3456 · f/1.7 · 3.92 mm · OIS12.5 MP4080 × 3060 · f/1.8 · 5.54 mm · OIS
Back camera 2
—12 MP4000 × 3000 · f/2.2 · 1.74 mm
Front camera 1
24.8 MP5760 × 4312 · f/2 · 3.75 mm8 MP3264 × 2448 · f/2.2 · 3.72 mm
Front camera 2
16.5 MP4688 × 3516 · f/2 · 3.75 mm5.7 MP2880 × 1980 · f/2.2 · 3.72 mm

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

Software

Android
Android 11Android 15–16
UI
—One UI 8.5
Released with
Android 9Android 14
Widevine DRM
L1L1

Sensors

Sensors
26 sensors35 sensors
Galaxy A40 full specs Galaxy A55 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