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Xiaomi Mi 4 Summary
The Xiaomi Mi 4 aims to move up to a larger market segment by being substantially more expensive than the Mi 3. Similar to its predecessor, it provides a surprising powerful set of characteristics for a fair price, albeit one that may not be quite as cheap as before. It seems alright but not particularly expensive. Fortunately, key features like the screen, battery life, and camera are effectively incorporated. However, design has once again come at the expense of storage expansion. We like the Mi 4 and what it offers, but it won't always be available, and there are rivals hot on its trail.
Full Specifications
General
Brand | Xiaomi |
Model | Xiaomi Mi 4 |
Release date | 2014, August |
Launched in | everywhere |
Form factor | bar |
Body Material | Glass front, plastic back, aluminum frame |
Dimensions | 139.2 x 68.5 x 8.9 mm (5.48 x 2.70 x 0.35 in) |
Thickness | 8.9mm |
Weight | 149 g (5.26 oz) |
IP rating | N/A |
Battery | Li-Ion |
Battery capacity | 3080mAh |
Stand by time | Up to 280 h (3G) |
Removable battery | non-removable |
Fast charging | Fast charging 18W |
Wireless charging | N/A |
Colours | Black, White |
In box items | phone/injector tool/user manual/adaptor/usb cable |
Display
Display | IPS LCD |
Screen size | 5.0 inches, 68.9 cm2 (~72.3% screen-to-body ratio) |
Touchscreen | Yes |
Resolution | 1080 x 1920 pixels, 16:9 ratio |
Pixels per inch (PPI) | 441 ppi density |
Hardware
ChipSet | Qualcomm MSM8974AC Snapdragon 801 (28 nm) |
CPU | Quad-core 2.5 GHz Krait 400 |
GPU | Adreno 330 |
Processor | Qualcomm MSM8974AC Snapdragon 801 |
Processor core | Quad-core |
RAM | 2/3GB |
Internal storage | 16/64 GB |
Expandable storage | no card slot |
Loudspeaker | Yes |
Earphone jack | 3.5mm jack |
OTG compatible | Yes |
Camera
Rear camera setup | Single |
Rear camera | 13 MP, f/1.8, 1/3.1", 1.12µm, AF |
Rear camera features | LED flash, panorama, HDR |
Rear camera video | 4K@30fps, 1080p@30fps, 720p@120fps, HDR |
Front camera setup | Single |
Front camera | 8 MP, f/1.8 |
Front camera features | N/A |
Front camera video | 1080p@30fps |
Software
Operating system | Android 4.4.3 (KitKat), upgradable to 6.0.1 (Marshmallow), MIUI 10 |
Connectivity
Wi-Fi | Yes |
Wi-Fi Hotspot | Yes |
Wi-Fi standards supported | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot |
GPS | Yes, with A-GPS, GLONASS, BDS |
Bluetooth | 4.0, A2DP |
NFC | No |
Sim slots | Single SIM, GSM |
Sim1 Type | Micro-SIM |
Sim1 network supports | 4G,3G, 2G |
Sim2 Type | N/A |
Sim2 network supports | N/A |
SAR | 0.71 W/kg (head) 0.85 W/kg (body) |
Radio | FM radio |
Sensors
Fingerprint sensor | No |
Face unlock | No |
Compass/ Magnetometer | Yes |
Proximity sensor | Yes |
Accelerometer | Yes |
Ambient light sensor | No |
Gyroscope | Yes |
Barometer | Yes |
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