Please include the specifications of the order product when filling up your order. On the lower part portion of product image, then click "add note" to specify your prefer color, memory and specification.
(ex. Vivo V15, 128gb, 6gb RAM, Coral Red) (ex. BT HF PRO SY BT1607, Red) 
BODY: 157.6 x 74.1 x 7.8 mm (6.20 x 2.92 x 0.31 in)
WEIGHT:175 g / 198 g (ceramic) (6.17 oz)
OS: Android 9.0 (Pie); One UI
CHIPSET: Exynos 9820 (8 nm) 
CPU: Octa-core (2x2.73 GHz Mongoose M4 & 2x2.31 GHz Cortex-A75 & 4x1.95 GHz Cortex-A55)
GPU: Mali-G76 MP12
INTERNAL MEMORY: 1 TB, 12 GB RAM, 128/512 GB, 8 GB RAM
MAIN CAMERA: 12 MP, f/1.5-2.4, 26mm (wide), 1/2.55", 1.4µm, Dual Pixel PDAF, OIS12 MP, f/2.4, 52mm (telephoto), 1/3.6", 1.0µm, AF, OIS, 2x optical zoom16 MP, f/2.2, 12mm (ultrawide), 1.0µm
FRONT CAMERA: 10 MP, f/1.9, 26mm (wide), 1.22µm, Dual Pixel PDAF8 MP, f/2.2, 22mm (wide), 1.12µm, depth sensor
FEATURES:Fingerprint (under display), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2. 
 -ANT+
Bixby natural language commands and dictation
Samsung DeX (desktop experience support)
BATTERY: Non-removable Li-Ion 4100 mAh battery
MISC: COLORS; Prism White, Prism Black, Prism Green, Prism Blue, Canary Yellow, Flamingo Pink, Ceramic Black, Ceramic White.
NETWORK: TECHNOLOGY; GSM / CDMA / HSPA / LTE