ASUS Zenfone 4 and Zenfone 4 Pro announced

ASUS officially announced its Zenfone 4 and Zenfone 4 Pro, as well as the rest of the Zenfone 4 variants, today in Taiwan.

ASUS Zenfone 4 (SD630 & SD660) specs:
5.5-inch AMOLED display @ 1080 x 1920 pixels (401ppi)
Corning Gorilla Glass
64-bit Qualcomm Snapdragon 630 / Snapdragon 660
Adreno 508 (SD630) / Adreno 512 (SD660)
4GB RAM
64GB internal storage
Expandable up to 2TB via microSD (uses SIM 2 slot)
12 MP f/1.8 Sony IMX362+ 8MP wide angle dual rear cameras: OIS 4-axis, Dual Pixel PDAF with dual-LED flash
8MP f/2.0 front camera
Dual-SIM (nano)
4G LTE
Wi-Fi 802.11 a/b/g/n/ac
Bluetooth 5.0
NFC
GPS, AGPS, GLONASS, BDS
Fingerprint scanner
USB Type-C
ASUS ZenUI 4.0 (Android 7.0 Nougat)
3300mAh non-removable battery
155.2 x 75.2 x 7.5 mm
165 g
Colors: Moonlight White, Mint Green, Star Black

ASUS Zenfone 4 Pro specs:
5.5-inch AMOLED display @ 1080 x 1920 pixels (401ppi)
Corning Gorilla Glass
Qualcomm Snapdragon 835 octa-core processor
Adreno 540 GPU
6GB RAM
64GB internal storage
Expandable up to 2TB via microSD (uses SIM 2 slot)
12 MP f/1.7 Sony IMX362 + 16MP (50mm) dual rear cameras: OIS (4-axis), phase detection AF, laser focus, PDAF with 2x optical zoom and dual tone LED flash
8MP f/1.9 Sony IMX319 front camera
Dual SIM (nano-SIM)
4G LTE
Wi-Fi 802.11 a/b/g/n/ac
Bluetooth 5.0
NFC
GPS, AGPS, GLONASS, BDS
Fingerprint scanner
USB Type-C
ASUS ZenUI 4.0 (Android 7.1.1)
3600mAh non-removable battery
156.9 x 75.6 x 7.6 mm
175 g
Moonlight White, Pure Black

The Zenfone 4 will be priced at USD399 (~Php20462.72), while the Zenfone 4 Pro will be priced at USD599 (~Php30719.71). Availability for both smartphones are yet to be announced.