Samsung

Make sure this fits by entering your model number.
Unlocked cell phone – compatible GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Metro, Simple and select prepaid carriers).
5.8 inches (~83.6% screen-to-body ratio) 1440 x 2960 pixels (~570 ppi pixel density), Corning Gorilla Glass 5

Make sure this fits by entering your model number.
Super Speed Dual Pixel Camera; Music Play Time: AOD off: Up to 90 hours, AOD on: Up to 51 hours
Infinity Display: edge-to-edge immersive screen, enhancing your entertainment experience

6.2″ inch, Super AMOLED capacitive touchscreen, 16M colors, 1440 x 2960 pixels, Corning Gorilla Glass 5
Android 8.0 (Oreo), Exynos 9810 Octa, Octa-core (4×2.7 GHz Mongoose M3 & 4×1.8 GHz Cortex-A55), Mali-G72 MP18
64GB Storage, 6GB RAM, Up to 400GB microSD Card slot

32GB ROM, 2GB RAM
IPS LCD capacitive touchscreen, 16M colors
Octa-core (2×1.8 GHz Cortex-A73 & 6×1.6 GHz Cortex-A53)

Make sure this fits by entering your model number.
FAST 8th Gen Intel Core Processor with TURBO BOOST to 3.40 GHz (EXTREME-power processor)
2TB SSD m.2 Drive (MASSIVE pure SSD); HDMI out port

Make sure this fits by entering your model number.
8th Gen Intel Core i7-8550U Processor with TURBO BOOST to 4.00 GHz (EXTREME-power processor)
1 TB SSD m.2 Drive (HUGE pure SSD); HDMI out port

Make sure this fits by entering your model number.
8th Gen Intel Core i7-8550U Processor with TURBO BOOST to 4.00 GHz (EXTREME-power processor)
2TB SSD m.2 Drive (MASSIVE pure SSD); HDMI out port

Make sure this fits by entering your model number.
8th Gen Intel Core i7-8550U Processor with TURBO BOOST to 4.00 GHz (EXTREME-power processor)
512 GB SSD m.2 Drive (FAST pure SSD); HDMI out port

Make sure this fits by entering your model number.
8th Gen Intel Core i7-8550U Processor with TURBO BOOST to 4.00 GHz (EXTREME-power processor)
1 TB SSD m.2 Drive (HUGE pure SSD); HDMI out port

Make sure this fits by entering your model number.
8th Gen Intel Core i7-8550U Processor with TURBO BOOST to 4.00 GHz (EXTREME-power processor)
2TB SSD m.2 Drive (MASSIVE pure SSD); HDMI out port