Xiaomi_Redmi_4__4X_

Xiaomi Redmi 4 (4X)

Released 2017, May

Display

5.0"

Display

Camera

13MP

Camera

Storage

16GB/32GB/64GB storage, microSDXC

Internal Storage

RAM

2-4GB RAM

RAM

Battery

4100mAh

Li-Po Battery

Operating System

Android 6.0.1, up to 7.1.2, MIUI 11

Operating System

Chip Processor

Snapdragon 435

Bionic Chip Processor

Weight

150g, 8.7mm thickness

Weight

LambdaTest Features for Real Device Cloud

LambdaTest gives you a cloud-based real device testing infrastructure to test your web or mobile app on thousands of real devices.

Eliminate the need for an on-premise device lab. Test instantly with our real device testing cloud with zero setup or maintenance.

Tick Automated app testing- Appium, XCUITest & Espresso

Tick Identify and debug issues quickly with a variety of test logs

Tick Simulate real-world environments

Tick Integrate with your development workflow

Tick Add emulators & simulators to your mobile testing plan

Tick Setup your own private device lab in the cloud

Tick Reduce operational burden

Tick Understand app performance under test with real time insights

TickAccelerate mobile beta testing

Mobile App Testing

Perform live interactive testing of your mobile apps on a multitude of Android and iOS devices. Test and debug your mobile apps faster on both Emulators/Simulators or online real device cloud.

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Specifications

Network

Technology:

GSM / HSPA / LTE

2G bands:

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

3G bands:

HSDPA 850 / 900 / 1900 / 2100

4G bands:

1, 3, 5, 7, 8, 38, 39, 40, 41

Speed:

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

Launch

Announced:

2017, May

Status:

Available. Released 2017, May

Body

Dimensions:

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

Weight:

150 g (5.29 oz)

Build:

Glass front (Gorilla Glass), aluminum back, aluminum frame, plastic ends

SIM:

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

Display

Type:

IPS LCD

Size:

5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio)

Resolution:

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

Protection:

Corning Gorilla Glass (unspecified version)

platform to test

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Test on Mobile & Tablets

Run live interactive manual tests or Native App Automation tests at scale on cloud.

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Platform

OS:

Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat), MIUI 11

Chipset:

Qualcomm MSM8940 Snapdragon 435 (28 nm)

CPU:

Octa-core 1.4 GHz Cortex-A53

GPU:

Adreno 505

Memory

Card slot:

microSDXC (uses shared SIM slot)

Internal:

16GB 2GB RAM, 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM

Main Camera

Single:

13 MP, f/2.0, PDAF

Features:

LED flash, HDR, panorama

Video:

1080p@30fps

Selfie camera

Single:

5 MP, f/2.2

Video:

1080p@30fps

Sound

Loudspeaker:

Yes

3.5mm jack:

Yes

Comms

WLAN:

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

Bluetooth:

4.2, A2DP, LE

GPS:

Yes, with A-GPS, GLONASS, BDS

NFC:

No

Infrared port:

Yes

Radio:

FM radio

USB:

microUSB 2.0

Features

Sensors:

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

Battery

Type:

Li-Po 4100 mAh, non-removable

Stand-by:

Up to 432 h (3G)

Talk time:

Up to 36 h (3G)

Music play:

Up to 87 h

Misc

Colors:

Black, Gold

Models:

2016060, 2016090, MAG138, MAE136, Redmi 4, Redmi 4X

SAR:

0.77 W/kg (head)     0.83 W/kg (body)

Price:

About 110 EUR

Tests

Performance:

GeekBench: 1819 (v4.4) GFXBench: 5.1fps (ES 3.1 onscreen)

Display:

Contrast ratio: 915 (nominal), 2.920 (sunlight)

Camera:

Photo / Video

Loudspeaker:

Voice 64dB / Noise 70dB / Ring 72dB

Audio quality:

Noise -94.3dB / Crosstalk -94dB

Battery life:

Endurance rating 80h

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