Body: Polished aluminum frame, Gorilla Glass 5 front and back; IP68 certified for water and dust resistance. Arctic Silver, Orchid Grey, Black Sky, Maple Gold, and Coral Blue color schemes.
Display: 5.8"/6.2" Super AMOLED, 2,960x1440px resolution, 18.5:9 (2.06:1) aspect ratio, 571/529ppi; HDR 10 compliant (no Dolby Vision).
Rear camera:12MP, f/1.7 aperture, dual pixel phase detection autofocus, OIS; multi-shot image stacking; 2160p/30fps video recording.
Front camera: 8MP, f/1.7 aperture, autofocus; 1440p/30fps video recording.
OS/Software: Android 7.0 Nougat; Samsung Grace UX; Bixby virtual assistant; Smart Connect, Smart Connect Home
Chipsets: Qualcomm Snapdragon 835: octa-core CPU (4xKryo 280 + 4xCortex-A53), Adreno 540 GPU. Exynos 8895: octa-core CPU (4x2nd-gen Mongoose + 4xCortex-A53), Mali-G71 GPU.
Memory: 4GB of RAM (6GB option for some markets, probably later down the line); 64GB storage; microSD slot for cards up to 256GB, UFS cards support.
Battery: 3,000mAh/3,500mAh Li-Po (sealed); Adaptive Fast Charging (same as S7); QuickCharge 2.0 support; WPC&PMA wireless charging.
Connectivity: Single-SIM, Dual-SIM available in certain markets; LTE-A, 4-Band carrier aggregation, Cat.16/13 (1Gbps/150Mbps); USB Type-C (v3.1); Wi-Fi a/b/g/n/ac; GPS, Beidou, Galileo; NFC; Bluetooth 5.0.
Misc: Fingerprint reader; iris recognition/face recognition; single speaker on the bottom; 3.5mm jack; bundled AKG headphones.