Samsung Galaxy A01 Core vs Galaxy S21 FE 5G

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

Key differences

  1. Chipset: the Galaxy A01 Core uses the MT6739WW (28 nm), the Galaxy S21 FE 5G the Exynos 2100 (5 nm Samsung). The Galaxy A01 Core's fastest core runs at 1.50 GHz, the Galaxy S21 FE 5G's at 2.91 GHz.
  2. Screen: 5.3 inches on the Galaxy A01 Core, 6.4 inches on the Galaxy S21 FE 5G. Up to 60.1 Hz on the Galaxy A01 Core, 120 Hz on the Galaxy S21 FE 5G.
  3. Battery: 2,920 mAh on the Galaxy A01 Core, 4,370 mAh on the Galaxy S21 FE 5G.
  4. Main camera: 8.1 MP on the Galaxy A01 Core, 12 MP on the Galaxy S21 FE 5G.

Chipset

Chipset
MT6739WWExynos 2100
Process
28 nm5 nm Samsung
CPU
4× 1.50 GHz Cortex-A531× 2.91 GHz Cortex-X1
3× 2.81 GHz Cortex-A78
4× 2.21 GHz Cortex-A55
Top CPU speed
1.50 GHz2.91 GHz
CPU cores
48
GPU
PowerVR Rogue GE8100Mali-G78

Memory

Versions seen
2GB | 32GB6GB | 128GB
8GB | 256GB
RAM type
LPDDR3LPDDR5

Display

Size
5.3 in6.4 in
Resolution
720 × 14801080 × 2340
Pixel density
311 ppi402 ppi
Refresh rates
60.1 Hz120 Hz
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
2,920 mAh4,370 mAh

Cameras

Back camera 1
8.1 MP3280 × 2464 · f/2.2 · 3.3 mm12 MP4000 × 3000 · f/1.8 · 5.4 mm · OIS
Back camera 2
—12 MP4000 × 3000 · f/2.2 · 1.74 mm
Front camera 1
5.1 MP2608 × 1960 · f/2.4 · 1.96 mm8 MP3264 × 2448 · f/2.2 · 3.75 mm
Front camera 2
—5.2 MP2640 × 1980 · f/2.2 · 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
—No
Bluetooth LE Audio
—No
NFC
NoYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 10Android 14–16
UI
—One UI 8.0
Released with
Android 10Android 11
Widevine DRM
L3L1

Sensors

Sensors
7 sensors44 sensors

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