Xiaomi Mi 4s

General Information

• Colors:
• Black, White, Gold, Pink

• Price:
• About 220 EUR

Network/Bearer

• Technology:
• GSM / CDMA / HSPA / LTE

• 2G bands:
• GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, CDMA 800 / 1900

• 3G bands:
• HSDPA 850 / 1900 / 2100, TD-SCDMA

• 4G bands:
• LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)

• Speed:
• HSPA, LTE Cat4 150/50 Mbps

Launch

• Announced:
• 2016, February

• Status:
• Available. Released 2016, March

Physical Specifications

• Dimensions:
• 139.3 x 70.8 x 7.8 mm (5.48 x 2.79 x 0.31 in)

• Weight:
• 133 g (4.69 oz)

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

Display

• Type:
• IPS LCD capacitive touchscreen, 16M colors

• Size:
• 5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio)

• Resolution:
• 1080 x 1920 pixels, 16:9 ratio (~441 ppi density)

Platform

• OS:
• Android 5.1 (Lollipop), upgradable to 7.0 (Nougat); MIUI 10

• Chipset:
• Qualcomm MSM8992 Snapdragon 808 (20 nm)

• CPU:
• Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)

• GPU:
• Adreno 418

Memory

• Card slot:
• microSD, up to 256 GB (uses shared SIM slot)

• Internal:
• 64GB 3GB RAM

Main Camera

• Single:
• 13 MP, f/2.0, PDAF

• Features:
• Dual-LED dual-tone flash, panorama, HDR

• Video:
• 1080p@30fps, 720p@120fps

Selfie Camera

• Single:
• 5 MP, f/2.0

• Video:
• 1080p@30fps

Sound

• Loudspeaker:
• Yes

• 3.5mm jack:
• Yes, Active noise cancellation with dedicated mic

Connectivity

• WLAN:
• Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

• Bluetooth:
• 4.1, A2DP

• GPS:
• Yes, with A-GPS, GLONASS, BDS

• Infrared port:
• Yes

• Radio:
• No

• USB:
• Type-C 1.0 reversible connector

Features

• Sensors:
• Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

• Messaging:
• SMS(threaded view), MMS, Email, Push Email, IM

• Browser:
• HTML5

Battery

• Browser:
• HTML5, Non-removable Li-Ion 3260 mAh battery

• Charging:
• Fast battery charging 18W: 40% in 60 min (Quick Charge 2.0)

Tests

• Performance:
• Basemark OS II: 1303 / Basemark OS II 2.0: 1545Basemark X: 12990

• Display:
• Contrast ratio: 975:1 (nominal), 2.095 (sunlight)

• Camera:
• Photo / Video

• Loudspeaker:
• Voice 73dB / Noise 68dB / Ring 82dB

• Audio quality:
• Noise -94.9dB / Crosstalk -82.6dB

• Battery life:
• Endurance rating 75h