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Compare 4 products

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UMI S Mobile Phone
UMI S
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Xiaomi Mi 4 Mobile Phone
Xiaomi Mi 4
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Xiaomi Redmi 4 Mobile Phone
Xiaomi Redmi 4
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Xiaomi Redmi Note 4X Mobile Phone
Xiaomi Redmi Note 4X
Available colors
Editiorial reviews
2
2 editorial reviews
We get hands-on with the UMiDigi S in our full review looking at Design, Display, Performance, Software, Battery life, Camera quality and the new UMi OS.Read more
UMI Hammer S (Mobile Phone): 4 out of 5 stars from 3 genuine reviews on Australia's largest opinion site ProductReview.com.au.Read more
Read editorial reviews
8
3.8 out of 5
5 user ratings
5 stars
20 %
4 stars
60 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
8
4.1 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
2
2 editorial reviews
The Snapdragon 625-powered Redmi Note 4X is the latest device in the Redmi Note series and it is once again redefining the mid-range market with high performance, great battery life, and a low price.Read more
Xiaomi offered one of the best Android mobiles which are known worldwide for their exclusive features and amazing composition in quite budget-friendlyRead more
Read editorial reviews
User rating
41
4.1 out of 5
41 user ratings
5 stars
31 %
4 stars
46 %
3 stars
19 %
2 stars
2 %
1 stars
0 %
40
4.1 out of 5
40 user ratings
5 stars
35 %
4 stars
45 %
3 stars
15 %
2 stars
5 %
1 stars
0 %
40
4.2 out of 5
40 user ratings
5 stars
32 %
4 stars
52 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
35
4.1 out of 5
35 user ratings
5 stars
25 %
4 stars
57 %
3 stars
17 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemAndroid 7.0Android 4.4Android 6.0Android 6.0
CPU clock speed2.3 GHz2.5 GHz2.0 GHz2.0 GHz
CPU cores8-coreQuad-core8-core8-core
CPU model
N/A
Qualcomm Snapdragon 801 MSM8974AC v3Qualcomm Snapdragon 625Qualcomm Snapdragon 625 MSM8953
GPU model
N/A
Qualcomm Adreno 330Qualcomm Adreno 506Qualcomm Adreno 506
RAM memory
N/A
3 GB
  • 2 GB
  • 3 GB
  • 3 GB
  • 4 GB

Display

Screen size5.5 in5.0 in5.0 in5.5 in
Touchscreenyesyesyesyes
HDRnononono
Panel type
N/A
LCDLCDLCD
Resolution
N/A
1920 x 1080 px1920 x 1080 px1080 x 1920 px
Technology
N/A
IPS LCDIPS TFTIPS TFT
Pixel density
N/A
441.0 ppi441.0 ppi401.0 ppi
Dual screen support
N/A
nonono
Scratch resistant display
N/A
yes
N/A
no
Multi touch
N/A
yesyes
N/A
Number of colors
N/A
N/A
16.7M16.7M
Screen material
N/A
N/A
Corning Gorilla Glass
N/A

Rear camera

Primary sensor resolution13.0 Mpx13.0 Mpx13.0 Mpx13.0 Mpx
Primary lens aperture
N/A
1.8 f2.0 f
N/A
Video recording
N/A
yesyesyes
Highest video resolution
N/A
4096 x 2160 px1920 x 1080 px1920 x 1080 px
Autofocus
N/A
yesyesyes
Face detection
N/A
yesyes
N/A
Geo-tagging
N/A
yesyesyes
HDR Capture
N/A
yesyes
N/A
LED Flash
N/A
yesyesyes
Panorama
N/A
yesyes
N/A
Smile detection
N/A
yesyes
N/A
Touch focus
N/A
yesyes
N/A
Maximum FPS at the highest resolution
N/A
N/A
30.0 fps30.0 fps
Burst Mode
N/A
N/A
yes
N/A
Digital zoom
N/A
N/A
yes
N/A
Gesture Shot
N/A
N/A
yes
N/A

Design

Colour of productBlack
  • Black
  • White
  • Black
  • Grey
  • Silver
  • White
  • Black
  • Blue
  • Gold
  • Grey
  • Pink
Shock resistant
N/A
yesnono
Material
N/A
N/A
  • Aluminum
  • Glass
  • Metal
  • Aluminum
  • Plastic
Water resistant
N/A
N/A
nono

Dimensions

Height0.0 in5.48 in5.56 in5.94 in
Width0.0 in2.7 in2.74 in2.99 in
Depth0.0 in0.35 in0.35 in0.33 in
Weight
N/A
5.26 oz5.64 oz5.82 oz

Connectivity

Dual sim supportyesnoyesyes
Charging connectionUSBUSBUSBUSB
Sim card size
N/A
Micro-SIMNano-SIMNano-SIM
DLNA certified
N/A
yesnono
Bluetooth
N/A
yesyesyes
Bluetooth version
N/A
4.04.14.2
Bluetooth profile
N/A
A2DPA2DPA2DP
NFC
N/A
yesyesno
Headphone connection
N/A
3.5 mm3.5 mm3.5 mm
Type of USB connector
N/A
Micro-USBMicro-USB
N/A
USB On-The-Go (OTG)
N/A
yesyesyes
Bluetooth codec
N/A
N/A
SBCSBC
USB version
N/A
N/A
2.02.0
Video output
N/A
N/A
N/A
No

Cellular

4G LTEyesyesyesyes
Wireless network (Wi-Fi)
N/A
yesyesyes
Wireless networking standard
N/A
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
Data transmission
N/A
HSPA+HSPA+HSPA+
Navigation system
N/A
GLONASS
  • GLONASS
  • GPS
GLONASS
2G GSM
N/A
yesyesyes
GSM frequencies
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
N/A
3G UMTS
N/A
yesyesyes
UMTS frequences
N/A
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 900 MHz
  • 2100 MHz
N/A
Mobile hotspot
N/A
yesyes
N/A
LTE frequencies
N/A
N/A
  • 800 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2600 MHz
  • 2300 MHz
  • 2500 MHz
N/A

Battery

Battery capacity4000.0 mAh3080.0 mAh4100.0 mAh4100.0 mAh
Replaceable battery
N/A
nonono
Battery type
N/A
Lithium ionLithium ion
N/A
Standby time
N/A
280.0 h
N/A
N/A
Fast charging
N/A
yesnono
Wireless charging
N/A
N/A
N/A
no

Often compared with UMI S

Often compared with Xiaomi Mi 4

Often compared with Xiaomi Redmi 4

Often compared with Xiaomi Redmi Note 4X