Vertex
Vertex Impress X
OS
Android 5.1 (Lollipop), Vertex OS with pure stock Android experience & Dual SIM 4G setups
Chipset
MediaTek MT6735P (28 nm 64-bit 1.0GHz Quad-Core Cortex-A53 & ARM Mali-T720 MP1 GPU @ 400MHz with 720p Hardware Video Decoder)
RAM
1GB High-Speed LPDDR3 RAM
Storage
8GB Massive Internal Storage (5.2GB User Accessible)
Display
5.0 inches • 720 x 1280 pixels (16:9, 294 ppi HD!)
Main camera
8.0 MP Main (Autofocus, LED flash, 720p@30fps video)
Selfie camera
2.0 MP (480p video for Video Calls)
Battery
2200 mAh User-Replaceable / Removable Battery (Powers over 12 hours calling / 380 hours standby!), Micro-USB 2.0 charging • Removable Li-Po 2200 mAh (8.36 Wh)
Weight
140 g (4.94 oz)
Latest Vertex Impress X user agents:
User Agent
Browser Platform
Mozilla/5.0 (Linux; Android 6.0; Impress X Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.117 Mobile Safari/537.36 GSA/11.7.11.21.arm
Google Search App 11 Android 6 Impress X
Mozilla/5.0 (Linux; Android 6.0; Impress X Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36
Chrome Webview 68 Android 6 Impress X
Mozilla/5.0 (Linux; Android 6.0; Impress X Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/65.0.3325.109 Mobile Safari/537.36
Chrome Webview 65 Android 6 Impress X
Mozilla/5.0 (Linux; Android 6.0; Impress X Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/60.0.3112.107 Mobile Safari/537.36
Chrome Webview 60 Android 6 Impress X
Mozilla/5.0 (Linux; Android 5.1; Impress X Build/LMY47I) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/39.0.0.0 Mobile Safari/537.36 ACHEETAHI/1
CM Browser Android 5 Impress X
Mozilla/5.0 (Linux; Android 5.1; Impress X Build/LMY47I) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/39.0.0.0 Mobile Safari/537.36
Chrome Webview 39 Android 5 Impress X
Mozilla/5.0 (Linux; Android 5.1; Impress X Build/LMY47I) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.68 Mobile Safari/537.36
Chrome Mobile 54 Android 5 Impress X
Mozilla/5.0 (Linux; Android 5.1; Impress X Build/LMY47I) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.81 Mobile Safari/537.36
Chrome Mobile 51 Android 5 Impress X
Mozilla/5.0 (Linux; Android 5.1; Impress X Build/LMY47I) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.111 YaBrowser/16.2.0.5397.00 Mobile Safari/537.36
Yandex Browser 16 Android 5 Impress X