Samsung Galaxy J6 vs Galaxy S21 FE 5G
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the Galaxy J6 uses the Exynos 7870 (14 nm), the Galaxy S21 FE 5G the Snapdragon 888 (5 nm Samsung). The Galaxy J6's fastest core runs at 1.60 GHz, the Galaxy S21 FE 5G's at 2.84 GHz.
- 2Screen: 5.6 inches on the Galaxy J6, 6.4 inches on the Galaxy S21 FE 5G. Both run at up to 60 Hz.
- 3Battery: 3,000 mAh on the Galaxy J6, 4,370 mAh on the Galaxy S21 FE 5G.
- 4Main camera: 12.9 MP on the Galaxy J6, 12 MP on the Galaxy S21 FE 5G.
The same on both: Widevine L1.
Chipset
Chipset
Exynos 7870
Snapdragon 888Process
14 nm5 nm Samsung
CPU
8× 1.60 GHz Cortex-A531× 2.84 GHz Cortex-X1
3× 2.42 GHz Cortex-A78
4× 1.80 GHz Cortex-A55
3× 2.42 GHz Cortex-A78
4× 1.80 GHz Cortex-A55
Top CPU speed
1.60 GHz2.84 GHz
CPU cores
88
GPU
Mali-T830Adreno 660
Memory
Versions seen
4GB | 64GB6GB | 128GB
8GB | 256GB
8GB | 256GB
RAM type
LPDDR3LPDDR5
Display
Size
5.6 in6.4 in
Resolution
720 × 14801080 × 2340
Pixel density
294 ppi402 ppi
Refresh rates
60 Hz60 Hz
HDR
—HDR10, HDR10+, HLG
Battery
Capacity
3,000 mAh4,370 mAh
Cameras
Back camera 1
12.9 MP4144 × 3106 · f/1.9 · 3.6 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
8.1 MP3280 × 2458 · f/1.9 · 2.53 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 8.0Android 11
Widevine DRM
L1L1
Sensors
Sensors
7 sensors44 sensors
These two phones have the same specs in every row.
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