Samsung Galaxy A15 vs Galaxy A40
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the Galaxy A15 uses the Helio G99 (6 nm TSMC), the Galaxy A40 the Exynos 7904 (14 nm). The Galaxy A15's fastest core runs at 2.20 GHz, the Galaxy A40's at 1.77 GHz.
- 2Screen: 6.5 inches on the Galaxy A15, 5.9 inches on the Galaxy A40. Both run at up to 60 Hz.
- 3Battery: 4,900 mAh on the Galaxy A15, 3,020 mAh on the Galaxy A40.
- 4Main camera: 12.5 MP on the Galaxy A15, 15.9 MP on the Galaxy A40.
The same on both: Wi-Fi 6 and NFC.
Chipset
Chipset
Helio G99
Exynos 7904Process
6 nm TSMC14 nm
CPU
2× 2.20 GHz Cortex-A76
6× 2.00 GHz Cortex-A552× 1.77 GHz Cortex-A73
6× 1.59 GHz Cortex-A53
6× 2.00 GHz Cortex-A552× 1.77 GHz Cortex-A73
6× 1.59 GHz Cortex-A53
Top CPU speed
2.20 GHz1.77 GHz
CPU cores
88
GPU
Mali-G57 MC2Mali-G71
Memory
Versions seen
4GB | 128GB
8GB | 256GB4GB | 64GB
8GB | 256GB4GB | 64GB
RAM type
LPDDR4XLPDDR4
Display
Size
6.5 in5.9 in
Resolution
1080 × 23401080 × 2340
Pixel density
399 ppi439 ppi
Refresh rates
60 Hz60 Hz
Battery
Capacity
4,900 mAh3,020 mAh
Cameras
Back camera 1
12.5 MP4080 × 3060 · f/1.8 · 3.98 mm15.9 MP4608 × 3456 · f/1.7 · 3.92 mm · OIS
Back camera 2
5 MP2576 × 1932 · f/2.2 · 1.4 mm—
Front camera 1
12.8 MP4128 × 3096 · f/2 · 3.56 mm24.8 MP5760 × 4312 · f/2 · 3.75 mm
Front camera 2
9.5 MP3712 × 2556 · f/2 · 3.56 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 14Android 9
Widevine DRM
L3L1
Sensors
Sensors
26 sensors26 sensors
These two phones have the same specs in every row.
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