Samsung Galaxy A15 vs Galaxy Note20 Ultra 5G

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 Note20 Ultra 5GSamsung Galaxy Note20 Ultra 5GSnapdragon 865 5G+Change

Key differences

  1. Chipset: the Galaxy A15 uses the Helio G99 (6 nm TSMC), the Galaxy Note20 Ultra 5G the Snapdragon 865 5G+ (7 nm). The Galaxy A15's fastest core runs at 2.20 GHz, the Galaxy Note20 Ultra 5G's at 3.09 GHz.
  2. Screen: 6.5 inches on the Galaxy A15, 6.9 inches on the Galaxy Note20 Ultra 5G. Both run at up to 60 Hz.
  3. Battery: 4,900 mAh on the Galaxy A15, 4,370 mAh on the Galaxy Note20 Ultra 5G.
  4. Main camera: 12.5 MP on the Galaxy A15, 12 MP on the Galaxy Note20 Ultra 5G.

The same on both: NFC.

Chipset

Chipset
Helio G99Snapdragon 865 5G+
Process
6 nm TSMC7 nm
CPU
2× 2.20 GHz Cortex-A76
6× 2.00 GHz Cortex-A551× 3.09 GHz Kryo 585
3× 2.42 GHz Kryo 585
4× 1.80 GHz Kryo 585
Top CPU speed
2.20 GHz3.09 GHz
CPU cores
88
GPU
Mali-G57 MC2Adreno 650

Memory

Versions seen
4GB | 128GB
8GB | 256GB12GB | 128GB
RAM type
LPDDR4XLPDDR5

Display

Size
6.5 in6.9 in
Resolution
1080 × 23401440 × 3088
Pixel density
399 ppi496 ppi
Refresh rates
60 Hz60 Hz
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
4,900 mAh4,370 mAh

Cameras

Back camera 1
12.5 MP4080 × 3060 · f/1.8 · 3.98 mm12 MP4000 × 3000 · f/1.8 · 7 mm · OIS
Back camera 2
5 MP2576 × 1932 · f/2.2 · 1.4 mm12 MP4000 × 3000 · f/2.2 · 2.2 mm
Front camera 1
12.8 MP4128 × 3096 · f/2 · 3.56 mm10 MP3648 × 2736 · f/2.2 · 3.3 mm
Front camera 2
9.5 MP3712 × 2556 · f/2 · 3.56 mm7.1 MP3216 × 2208 · 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 6—
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoYes
USB host
YesYes

Software

Android
Android 16Android 13
UI
One UI 8.5One UI 5.1
Released with
Android 14Android 10
Widevine DRM
L3L1

Sensors

Sensors
26 sensors41 sensors
Galaxy A15 full specs Galaxy Note20 Ultra 5G full specs

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