Samsung Galaxy A15 vs Galaxy A20

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

Samsung Galaxy A15Samsung Galaxy A15Helio G99Change
Samsung Galaxy A20Samsung Galaxy A20Exynos 7884BChange

Key differences

  1. Chipset: the Galaxy A15 uses the Helio G99 (6 nm TSMC), the Galaxy A20 the Exynos 7884B (14 nm). The Galaxy A15's fastest core runs at 2.20 GHz, the Galaxy A20's at 1.56 GHz.
  2. Screen: 6.5 inches on the Galaxy A15, 6.4 inches on the Galaxy A20. Up to 90 Hz on the Galaxy A15, 60 Hz on the Galaxy A20.
  3. Battery: 4,900 mAh on the Galaxy A15, 3,900 mAh on the Galaxy A20.
  4. Main camera: 12.5 MP on the Galaxy A15, 12.8 MP on the Galaxy A20.

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

Chipset

Chipset
Helio G99Exynos 7884B
Process
6 nm TSMC14 nm
CPU
2× 2.20 GHz Cortex-A76
6× 2.00 GHz Cortex-A552× 1.56 GHz Cortex-A73
6× 1.35 GHz Cortex-A53
Top CPU speed
2.20 GHz1.56 GHz
CPU cores
88
GPU
Mali-G57 MC2Mali-G71

Memory

Versions seen
4GB | 128GB
8GB | 128GB
8GB | 256GB3GB | 32GB
RAM type
LPDDR4XLPDDR3

Display

Size
6.5 in6.4 in
Resolution
1080 × 2340720 × 1560
Pixel density
399 ppi269 ppi
Refresh rates
90 Hz60 Hz

Battery

Capacity
4,900 mAh3,900 mAh

Cameras

Back camera 1
12.5 MP4080 × 3060 · f/1.8 · 3.98 mm12.8 MP4128 × 3096 · f/1.9 · 3.6 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 mm8 MP3264 × 2448 · f/2 · 2.61 mm
Front camera 2
9.5 MP3712 × 2556 · f/2 · 3.56 mm5.1 MP2608 × 1956 · f/2 · 2.61 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
YesNo
UWB
NoNo
USB host
YesYes

Software

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

Sensors

Sensors
26 sensors20 sensors
Galaxy A15 full specs Galaxy A20 full specs

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