Samsung Galaxy A40 vs Galaxy M02

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

Key differences

  1. Chipset: the Galaxy A40 uses the Exynos 7904 (14 nm), the Galaxy M02 the MT6739WW (28 nm). The Galaxy A40's fastest core runs at 1.77 GHz, the Galaxy M02's at 1.50 GHz.
  2. Screen: 5.9 inches on the Galaxy A40, 6.5 inches on the Galaxy M02. Both run at up to 60 Hz.
  3. Battery: 3,020 mAh on the Galaxy A40, 4,900 mAh on the Galaxy M02.
  4. Main camera: 15.9 MP on the Galaxy A40, 13.1 MP on the Galaxy M02.

The same on both: Android 11.

Chipset

Chipset
Exynos 7904MT6739WW
Process
14 nm28 nm
CPU
2× 1.77 GHz Cortex-A73
6× 1.59 GHz Cortex-A53
4× 1.50 GHz Cortex-A53
Top CPU speed
1.77 GHz1.50 GHz
CPU cores
84
GPU
Mali-G71PowerVR Rogue GE8100

Memory

Versions seen
4GB | 64GB3GB | 32GB
RAM type
LPDDR4LPDDR3

Display

Size
5.9 in6.5 in
Resolution
1080 × 2340720 × 1600
Pixel density
439 ppi269 ppi
Refresh rates
60 Hz60 Hz

Battery

Capacity
3,020 mAh4,900 mAh

Cameras

Back camera
15.9 MP4608 × 3456 · f/1.7 · 3.92 mm · OIS13.1 MP4208 × 3120 · f/1.9 · 3.6 mm
Front camera 1
24.8 MP5760 × 4312 · f/2 · 3.75 mm5.1 MP2608 × 1960 · f/2 · 2.66 mm
Front camera 2
16.5 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 6—
6 GHz Wi-Fi
NoNo
NFC
YesNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 11Android 11
Released with
Android 9Android 10
Widevine DRM
L1L3

Sensors

Sensors
26 sensors12 sensors

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