Samsung Galaxy A40 vs Galaxy S24

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

Samsung Galaxy A40Samsung Galaxy A40Exynos 7904Change
Samsung Galaxy S24Samsung Galaxy S24Snapdragon 8 Gen 3Change

Key differences

  1. Chipset: the Galaxy A40 uses the Exynos 7904 (14 nm), the Galaxy S24 the Snapdragon 8 Gen 3 (4 nm TSMC N4P). The Galaxy A40's fastest core runs at 1.77 GHz, the Galaxy S24's at 3.40 GHz.
  2. Screen: 5.9 inches on the Galaxy A40, 6.2 inches on the Galaxy S24. Up to 60 Hz on the Galaxy A40, 120 Hz on the Galaxy S24.
  3. Battery: 3,020 mAh on the Galaxy A40, 3,880 mAh on the Galaxy S24.
  4. Main camera: 15.9 MP on the Galaxy A40, 12.5 MP on the Galaxy S24.

The same on both: NFC and Widevine L1.

Chipset

Chipset
Exynos 7904Snapdragon 8 Gen 3
Process
14 nm4 nm TSMC N4P
CPU
2× 1.77 GHz Cortex-A73
6× 1.59 GHz Cortex-A531× 3.40 GHz Cortex-X4
3× 3.15 GHz Cortex-A720
2× 2.96 GHz Cortex-A720
2× 2.27 GHz Cortex-A520
Top CPU speed
1.77 GHz3.40 GHz
CPU cores
88
GPU
Mali-G71Adreno 750

Memory

Versions seen
4GB | 64GB8GB | 128GB
8GB | 256GB
RAM type
LPDDR4LPDDR5X
Storage type
—UFS 4.0

Display

Size
5.9 in6.2 in
Resolution
1080 × 23401080 × 2340
Pixel density
439 ppi418 ppi
Refresh rates
60 Hz120 Hzalso 10, 24, 30, 48, 60, 80
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
3,020 mAh3,880 mAh

Cameras

Back camera 1
15.9 MP4608 × 3456 · f/1.7 · 3.92 mm · OIS12.5 MP4080 × 3060 · f/1.8 · 5.4 mm · OIS
Back camera 2
—12 MP4000 × 3000 · f/2.2 · 2.2 mm
Front camera 1
24.8 MP5760 × 4312 · f/2 · 3.75 mm12 MP4000 × 3000 · f/2.2 · 3.3 mm
Front camera 2
16.5 MP4688 × 3516 · f/2 · 3.75 mm8.6 MP3392 × 2544 · f/2.2 · 3.3 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 6E
6 GHz Wi-Fi
NoYes
Bluetooth LE Audio
—Yes
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 11Android 16–17
UI
—One UI 9.0
Released with
Android 9Android 14
Widevine DRM
L1L1

Sensors

Sensors
26 sensors41 sensors
Galaxy A40 full specs Galaxy S24 full specs

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