Samsung Galaxy A12 vs Galaxy Note20 Ultra 5G

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

Samsung Galaxy A12Exynos 850Helio P352 chip versionsChange
Samsung Galaxy Note20 Ultra 5GSnapdragon 865 5G+Change

Key differences

  1. Chipset: the Galaxy A12 uses the Helio P35 (12 nm), the Galaxy Note20 Ultra 5G the Snapdragon 865 5G+ (7 nm). The Galaxy A12's fastest core runs at 2.30 GHz, the Galaxy Note20 Ultra 5G's at 3.09 GHz.
  2. Screen: 6.5 inches on the Galaxy A12, 6.9 inches on the Galaxy Note20 Ultra 5G. Both run at up to 60 Hz.
  3. Battery: 4,900 mAh on the Galaxy A12, 4,370 mAh on the Galaxy Note20 Ultra 5G.
  4. Versions: owners have shared the Galaxy A12 as 4GB | 64GB and 4GB | 128GB, the Galaxy Note20 Ultra 5G as 12GB | 128GB.

The same on both: NFC and Widevine L1.

Chipset

Chipset
Helio P35Snapdragon 865 5G+
Process
12 nm7 nm
CPU
4× 2.30 GHz Cortex-A53
4× 1.80 GHz Cortex-A531× 3.09 GHz Kryo 585
3× 2.42 GHz Kryo 585
4× 1.80 GHz Kryo 585
Top CPU speed
2.30 GHz3.09 GHz
CPU cores
88
GPU
PowerVR Rogue GE8320Adreno 650

Memory

Versions seen
4GB | 64GB
4GB | 128GB12GB | 128GB
RAM type
LPDDR4XLPDDR5

Display

Size
6.5 in6.9 in
Resolution
720 × 16001440 × 3088
Pixel density
269 ppi496 ppi
Refresh rates
60 Hz60 Hz
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
4,900 mAh4,370 mAh

Cameras

Back camera 1
12 MP4000 × 3000 · f/2 · 4.6 mm · OIS12 MP4000 × 3000 · f/1.8 · 7 mm · OIS
Back camera 2
5 MP2576 × 1932 · f/2.2 · 1.13 mm12 MP4000 × 3000 · f/2.2 · 2.2 mm
Front camera 1
8 MP3264 × 2448 · f/2.2 · 2.67 mm10 MP3648 × 2736 · f/2.2 · 3.3 mm
Front camera 2
5.7 MP2880 × 1980 · f/2.2 · 2.67 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

6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoYes
USB host
YesYes

Software

Android
Android 12–13Android 13
UI
One UI 5.1One UI 5.1
Released with
Android 11Android 10
Widevine DRM
L1L1

Sensors

Sensors
20 sensors41 sensors
Galaxy A12 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