▶▶▶ FULL REVIEW: https://goo.gl/3IUbj1
▶▶▶ Full specifications: https://goo.gl/X9KCST
▶▶▶ 4K (2160p) video test: https://goo.gl/9cdxd1 (Open Camera app)
▶▶▶ Full HD (1080p) video test: https://goo.gl/OANii6 (default camera app)
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▶▶▶ The review unit has been provided by Fastcardtech: https://goo.gl/1xOC5B
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00:02 What's in the box
00:26 Design highlights (*metal back-plate, plastic antenna areas)
01:10 Display highlights
01:21 User interface
03:53 Applications
08:52 Settings
13:11 Camera app
15:25 Specifications
15:40 Display sub-pixel architecture
15:50 CIE diagram
16:00 Brightness, contrast and color temperature
16:10 RightMark Audio Analyzer test
16:20 Battery charging test
16:30 Battery life test (Browsing)
16:40 Battery life test (FHD video playing)
16:50 Battery life test (3D Graphics/Gaming)
17:00 Real Racing 3 gaming test
17:28 Benchmark scores (AnTuTu, Geekbench 4, Vellamo, Androbench, Basemark OS II, Basemark X, PCMark Work 2.0, 3DMark, GFX Bench)
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Xiaomi Redmi Note 4X specifications:
Qualcomm Snapdragon 625 MSM8953 (14nm)
8x 2GHz Cortex-A53 CPU cores
650MHz Adreno 506 GPU
3GB/4GB of LPDDR3 RAM, single-channel, 933MHz
32GB/64GB of eMMC 5.0 storage, expandable with up to 128GB
5.5-inch IPS display from Tianma/BOE, 1080x1920 pixels
2.5D curved glass screen, Scratch resistant
1000:1 contrast ratio, 450 cd/m², 72% NTSC
MIUI 8.2 based on Android 6.0.1 Marshmallow
Hybrid, dual-SIM tray for a Micro-SIM and Nano-SIM/microSD
Primary camera with a 13-megapixel Samsung S5K3L8/Sony IMX258 sensor
5-element lens with an f/2.0 aperture, phase detection AF, dual LED flash
Secondary camera with a 5-megapixel Samsung S5K5E8 sensor
85° wide-angle lens with an f/2.0 aperture
4100 mAh Li-Pol battery, non-removable
5V/2A charger
Dual-band Wi-Fi 802.11 a/b/g/n
Wi-Fi Direct, Wi-Fi Hotspot, Wi-Fi display
Bluetooth 4.1
Infrared port
Micro-USB 2.0 with OTG
GPS, GLONASS, BeiDou
Single, bottom-facing speaker
Rear-mounted fingerprint sensor
Capacitive navigation bar
76 x 151 x 8.45 mm, 165 g
Aluminum alloy/plastic body
2G GSM bands: 850, 900, 1800, and 1900 MHz
2.5G CDMA bands: 800 MHz
3G W-CDMA bands: 850, 900, 1900, and 2100 MHz
3G TD-SCDMA bands: 1880-1920 and 2010-2025 MHz
4G FDD/TDD LTE bands: 850, 1800, 1900, 2100, 2300, 2500 and 2600 MHz