Comparison between:
- Ulefone Be One
- Ulefone Vienna
- UMi Touch
- Xiaomi Redmi Note 3 Pro 32GB

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Ulefone Be OneUlefone ViennaUMi TouchXiaomi Redmi Note 3 Pro 32GB
Ulefone Be One
Prices
Ulefone Vienna
Prices
UMi Touch
Prices
Xiaomi Redmi Note 3 Pro 32GB
Prices
Model alias---Hongmi Note 3 Pro 32GB
Red Rice Note 3 Pro 32GB

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width77.8 mm
7.78 cm
0.26 ft
3.06 in
77.85 mm
7.79 cm
0.26 ft
3.06 in
76 mm
7.6 cm
0.25 ft
2.99 in
76 mm
7.6 cm
0.25 ft
2.99 in
Height157 mm
15.7 cm
0.52 ft
6.18 in
153.5 mm
15.35 cm
0.5 ft
6.04 in
154.5 mm
15.45 cm
0.51 ft
6.08 in
150 mm
15 cm
0.49 ft
5.91 in
Thickness8.8 mm
0.88 cm
0.03 ft
0.35 in
8.6 mm
0.86 cm
0.03 ft
0.34 in
8.8 mm
0.88 cm
0.03 ft
0.35 in
8.65 mm
0.87 cm
0.03 ft
0.34 in
Weight170 g
0.37 lbs
6 oz
156 g
0.34 lbs
5.5 oz
190 g
0.42 lbs
6.7 oz
164 g
0.36 lbs
5.78 oz
Volume107.49 cm³
6.53 in³
102.77 cm³
6.24 in³
103.33 cm³
6.28 in³
98.61 cm³
5.99 in³
ColorsWhite
Blue
Black
White
Gray
Rose-gold
Gray
Silver
Gold
Silver
Gray
Gold
Body materialsPlastic-MetalMagnesium alloy
Aluminium alloy

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeMicro-SIM
Mini-SIM
Nano-SIM
Micro-SIM / microSD
Micro-SIM
Micro-SIM / microSD
Micro-SIM
Number of SIM cards2222
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)--Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)
--SIM1 - 2G; 3G; 4G
SIM2 - 2G; 3G; 4G
-

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMA---CDMA 800 MHz
W-CDMAW-CDMA 850 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
-
TD-SCDMA---TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTS---UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTE-LTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
GPRS
HSPA+
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 7
EV-DO Rev. A
TD-SCDMA
TD-HSDPA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 4.4.2 KitKatAndroid 5.1 Lollipop
Android 6.0 Marshmallow
Android 6.0 MarshmallowMIUI V7 (Android 5.0.2 Lollipop)
MIUI V7.1 (Android 5.1.1 Lollipop)
MIUI V7.2 (Android 6.0 Marshmallow)
MIUI V8.0 (Android 6.0 Marshmallow)

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCMediaTek MT6592MMediaTek MT6753MediaTek MT6753Qualcomm Snapdragon 650 MSM8956
Process technology28 nm28 nm28 nm28 nm
CPUARM Cortex-A7ARM Cortex-A53ARM Cortex-A532x 1.8 GHz ARM Cortex-A72, 4x 1.2 GHz ARM Cortex-A53
CPU bits32 bit64 bit64 bit64 bit
Instruction setARMv7ARMv8-AARMv8-AARMv8
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB-
Level 2 cache memory (L2)1024 KB
1 MB
512 KB
0.5 MB
512 KB
0.5 MB
-
CPU cores8886
CPU frequency1400 MHz1300 MHz1500 MHz1800 MHz
GPUARM Mali-450 MP4ARM Mali-T720 MP3ARM Mali-T720 MP3Qualcomm Adreno 510
GPU cores433-
GPU frequency600 MHz450 MHz450 MHz550 MHz
RAM capacity1 GB3 GB3 GB3 GB
RAM type-LPDDR3LPDDR3LPDDR3
RAM channels-Single channelSingle channelDouble channel
RAM frequency-666 MHz666 MHz933 MHz

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage16 GB32 GB16 GB32 GB
-eMMC-eMMC 5.0

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyIPSIPSIPSIPS
Diagonal size5.5 in
139.7 mm
13.97 cm
5.5 in
139.7 mm
13.97 cm
5.5 in
139.7 mm
13.97 cm
5.5 in
139.7 mm
13.97 cm
Width2.7 in
68.49 mm
6.85 cm
2.7 in
68.49 mm
6.85 cm
2.7 in
68.49 mm
6.85 cm
2.7 in
68.49 mm
6.85 cm
Height4.79 in
121.76 mm
12.18 cm
4.79 in
121.76 mm
12.18 cm
4.79 in
121.76 mm
12.18 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution720 x 1280 pixels1080 x 1920 pixels1080 x 1920 pixels1080 x 1920 pixels
Pixel density267 ppi
104 ppcm
401 ppi
157 ppcm
401 ppi
157 ppcm
401 ppi
157 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area68.49 %70.01 %71.25 %73.39 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
OGS (One Glass Solution)
Full Lamination Technology
Corning Gorilla Glass 3
2.5D curve glass screen
LTPS (Low Temperature PolySilicon)
Oleophobic (lipophobic) coating
1200:1 contrast ratio
420 cd/m²
Corning Gorilla Glass 3
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
1000:1 contrast ratio
400 cd/m²
95% NTSC
Viewing angle - 178°

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Proximity
Light
Accelerometer
Compass
Fingerprint
Hall
Proximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
---Fingerprint sensor model - Fingerprint Cards FPC1035

Primary camera

The primary camera of the mobile device is usually placed at its back and is used for taking photos and recording videos.

Sensor modelOmniVision OV8865Panasonic MN34152Sony IMX328 Exmor RSamsung S5K3P3
Sensor typeCMOS BSI 2-CMOSISOCELL
Sensor size4.61 x 3.47 mm
0.23 in
--4.74 x 3.56 mm
0.23 in
Pixel size1.414 µm
0.001414 mm
--1.029 µm
0.001029 mm
Crop factor7.49--7.29
ISO-100 - 1600100 - 1600100 - 1600
Aperturef/2.2f/2f/2.2f/2
Focal length-3.5 mm3.5 mm3.5 mm
25.53 mm *(35 mm / full frame)
Flash typeLEDDual LEDDual LEDDual LED
Image resolution3264 x 2448 pixels
7.99 MP
4864 x 2736 pixels
13.31 MP
4160 x 3120 pixels
12.98 MP
4608 x 3456 pixels
15.93 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital image stabilization
Geotagging
HDR
Touch focus
Face detection
White balance settings
ISO settings
Scene mode
Interpolated resolution - 13 MPSensor type - SmartFSI-Phase detection
5-element lens
Wide-angle lens - 78°
720p @ 120 fps

Secondary camera

Secondary cameras are placed above the screen of the device and are usually used for video calls, gesture recognition, etc.

Sensor modelSamsung S5K5E2OmniVision OV5648Hynix Hi-553OmniVision OV5670
Sensor typeCMOSCMOS BSI+CMOS BSIPureCel
Sensor size2.87 x 2.15 mm
0.14 in
3.67 x 2.74 mm
0.18 in
2.92 x 2.2 mm
0.14 in
2.95 x 2.21 mm
0.14 in
Pixel size1.121 µm
0.001121 mm
1.417 µm
0.001417 mm
1.127 µm
0.001127 mm
1.136 µm
0.001136 mm
Crop factor12.079.4411.8411.74
Aperture-f/2.8f/2.8f/2
Focal length-3.5 mm
33.05 mm *(35 mm / full frame)
3.5 mm
41.44 mm *(35 mm / full frame)
-
Image resolution2560 x 1920 pixels
4.92 MP
2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
Video resolution-640 x 480 pixels
0.31 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS-10 fps30 fps30 fps
Interpolated resolution - 8 MP---

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
-Box sound chamber
NXP Smart PA
SNR 109dB
THD < 0.001%
--

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioYesYesYesYes

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GPS
A-GPS
GLONASS
GPS
A-GPS
GPS
A-GPS
GLONASS
BeiDou

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version4.04.04.14.1
FeaturesA2DPA2DPA2DPA2DP
HID
LE

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeMicro USBMicro USBMicro USBMicro USB
Version2.02.02.02.0
FeaturesCharging
Mass storage
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
Computer sync
OTA sync
Infrared
Tethering
HotKnot
Computer sync
OTA sync
Tethering
Computer sync
OTA sync
Infrared
Tethering
VoLTE

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
eAAC+
MIDI
MP3
WMA
WAV
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
MIDI
MP3
OGG
WMA
WAV

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
AVI
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
3GPP
AVI
H.263
H.264
MP4
WMV
Xvid
3GPP
AVI
QuickTime
MPEG-4
Xvid
3GPP
AVI
H.263
H.264
MKV
MPEG-4
WMV
Xvid
ASF

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity2350 mAh3250 mAh4000 mAh4000 mAh
TypeLi-IonLi-PolymerLi-PolymerLi-Polymer
2G stand-by time-260 h
15600 min
10.8 days
312 h
18720 min
13 days
-
3G stand-by time-260 h
15600 min
10.8 days
360 h
21600 min
15 days
270 h
16200 min
11.3 days
4G stand-by time---264 h
15840 min
11 days
Charger output power-5 V / 1.5 A-5 V / 2 A
FeaturesRemovableFast charging
Non-removable
Non-removableFast charging
Non-removable

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)---0.416 W/kg
Body SAR (EU)---0.598 W/kg
Body SAR (USA)---1.256 W/kg
 Ulefone Be OneUlefone ViennaUMi TouchXiaomi Redmi Note 3 Pro 32GB