Samsung Galaxy A34 5G vs Galaxy A40

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

Samsung Galaxy A34 5GDimensity 1080Change
Samsung Galaxy A40Exynos 7904Change

Key differences

  1. Chipset: the Galaxy A34 5G uses the Dimensity 1080 (6 nm TSMC), the Galaxy A40 the Exynos 7904 (14 nm). The Galaxy A34 5G's fastest core runs at 2.60 GHz, the Galaxy A40's at 1.77 GHz.
  2. Screen: 6.6 inches on the Galaxy A34 5G, 5.9 inches on the Galaxy A40. Up to 120 Hz on the Galaxy A34 5G, 60 Hz on the Galaxy A40.
  3. Battery: 4,905 mAh on the Galaxy A34 5G, 3,020 mAh on the Galaxy A40.
  4. Main camera: 12 MP on the Galaxy A34 5G, 15.9 MP on the Galaxy A40.

The same on both: Wi-Fi 6, NFC and Widevine L1.

Chipset

Chipset
Dimensity 1080Exynos 7904
Process
6 nm TSMC14 nm
CPU
2× 2.60 GHz Cortex-A78
6× 2.00 GHz Cortex-A552× 1.77 GHz Cortex-A73
6× 1.59 GHz Cortex-A53
Top CPU speed
2.60 GHz1.77 GHz
CPU cores
88
GPU
Mali-G68 MC4Mali-G71

Memory

Versions seen
6GB | 128GB
8GB | 128GB
8GB | 256GB4GB | 64GB
RAM type
LPDDR5LPDDR4

Display

Size
6.6 in5.9 in
Resolution
1080 × 23401080 × 2340
Pixel density
393 ppi439 ppi
Refresh rates
120 Hz60 Hz

Battery

Capacity
4,905 mAh3,020 mAh

Cameras

Back camera
12 MP4000 × 3000 · f/1.8 · 4.65 mm · OIS15.9 MP4608 × 3456 · f/1.7 · 3.92 mm · OIS
Front camera 1
12.8 MP4128 × 3096 · f/2.2 · 3.39 mm24.8 MP5760 × 4312 · f/2 · 3.75 mm
Front camera 2
9.5 MP3712 × 2556 · f/2.2 · 3.39 mm16.5 MP4688 × 3516 · f/2 · 3.75 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
No—
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 16Android 11
UI
One UI 8.5—
Released with
Android 13Android 9
Widevine DRM
L1L1

Sensors

Sensors
38 sensors26 sensors
Galaxy A34 5G full specs Galaxy A40 full specs

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