Xiaomi Redmi 4 (4X)

150 g (5.29 oz)

139.2 x 70 x 8.7 mm (5.48 x 2.76 x 0.34 in)

Black, Gold

• Front glass, aluminum body

5.0 inches, 12.7 cm (~70.73% screen-to-body ratio)

720 x 1280 pixels, 16:9 ratio (~294 ppi density)

IPS LCD capacitive touchscreen

16 million colors

• Multi-touch Input
• Corning Gorilla Glass (unspecified version)
• MIUI 8.0, 9.1

13 MP, PDAF, f/2.0

LED flash, HDR, panorama

1080p@30fps

• 5 MP, f/2.2

1080p@30fps

Qualcomm MSM8940 Snapdragon 435

Octa-core 1.4 GHz Cortex-A53

Adreno 505

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

16 GB/32 GB/64GB

2 GB/3 GB/4GB

microSD, up to 128 GB (uses SIM 2 slot)

• 16 GB Internal Storage, 2 GB RAM
• 32 GB Internal Storage, 3 GB RAM
• 64GB Internal Storage, 4GB RAM

Smartphone

Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat)

SMS(threaded view), MMS, Email, Push Mail, IM

• Browser: HTML5
• Games: Yes, Downloadable

4100 mAh

Non-removable

Li-Po

Up to 432 h (3G)

Up to 36 h (3G)

Up to 87 h

• Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)

HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/100 Mbps

Yes/Yes

microUSB 2.0

Yes, with A-GPS, GLONASS, BDS

4.2, A2DP, LE

Not supported

Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

FM radio

Yes

3.5mm Audio jack

Yes

• Vibration, MP3, WAV ringtones
• Active noise cancellation with dedicated mic