Comparison between:
- IUNI N1
- Xiaomi Redmi 6 Pro
- Xiaomi Redmi 6
- Xiaomi Redmi 6A

Brand and model

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

IUNI N1Xiaomi Redmi 6 ProXiaomi Redmi 6Xiaomi Redmi 6A
IUNI N1Xiaomi Redmi 6 Pro
Prices
Xiaomi Redmi 6
Prices
Xiaomi Redmi 6A
Prices
Model alias-Redmi 6ProRedmi6Redmi6A

Design

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

Width70 mm
7 cm
0.23 ft
2.756 in
71.68 mm
7.168 cm
0.235 ft
2.822 in
71.5 mm
7.15 cm
0.235 ft
2.815 in
71.5 mm
7.15 cm
0.235 ft
2.815 in
Height145 mm
14.5 cm
0.476 ft
5.709 in
149.33 mm
14.933 cm
0.49 ft
5.879 in
147.5 mm
14.75 cm
0.484 ft
5.807 in
147.5 mm
14.75 cm
0.484 ft
5.807 in
Thickness6.3 mm
0.63 cm
0.021 ft
0.248 in
8.75 mm
0.875 cm
0.029 ft
0.344 in
8.3 mm
0.83 cm
0.027 ft
0.327 in
8.3 mm
0.83 cm
0.027 ft
0.327 in
Weight129 g
0.28 lbs
4.55 oz
178 g
0.39 lbs
6.28 oz
145 g
0.32 lbs
5.11 oz
145 g
0.32 lbs
5.11 oz
Volume63.95 cm³
3.88 in³
93.66 cm³
5.69 in³
87.53 cm³
5.32 in³
87.53 cm³
5.32 in³
ColorsWhiteGold
Rose-gold
Blue
Red
Black
Gold
Rose-gold
Blue
Silver
Gray
Gold
Rose-gold
Blue
Gray
Body materialsAluminium alloy
Glass
Aluminium alloy
Polycarbonate
PolycarbonatePolycarbonate

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
Nano-SIM / microSD
Nano-SIMNano-SIMNano-SIM
Number of SIM cards2222
Features-Dual 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)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

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

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+
LTE Cat 4
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
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 5.1 LollipopMIUI V9.6 (Android 8.1 Oreo)
MIUI V10.3.2 (Android 9.0 Pie)
MIUI V9.6 (Android 8.1 Oreo)
MIUI V10.0 (Android 8.1 Oreo)
MIUI (Android 9.0 Pie)
MIUI V9.6 (Android 8.1 Oreo)
MIUI V10.0 (Android 8.1 Oreo)
MIUI (Android 9.0 Pie)

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 MT6753Qualcomm Snapdragon 625 MSM8953MediaTek Helio P22 (MT6762)MediaTek Helio A22 (MT6761)
Process technology28 nm14 nm12 nm12 nm
CPUARM Cortex-A53ARM Cortex-A534x 2.0 GHz ARM Cortex-A53, 4x 1.5 GHz ARM Cortex-A53ARM Cortex-A53
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8ARMv8-AARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB---
Level 2 cache memory (L2)512 KB
0.5 MB
---
CPU cores8884
CPU frequency1300 MHz2000 MHz2000 MHz2000 MHz
GPUARM Mali-T720 MP3Qualcomm Adreno 506PowerVR GE8320PowerVR GE8300
GPU cores3---
GPU frequency450 MHz650 MHz650 MHz-
RAM capacity2 GB3 GB
4 GB
3 GB
4 GB
2 GB
3 GB
4 GB
RAM typeLPDDR3LPDDR3LPDDR3LPDDR3
RAM channelsSingle channelSingle channelSingle channelSingle channel
RAM frequency666 MHz933 MHz933 MHz933 MHz

Storage

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

Storage16 GB32 GB
64 GB
32 GB
64 GB
16 GB
32 GB
64 GB
---eMMC 5.1

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/technologySuper AMOLEDIPSIPSIPS
Diagonal size5 in
127 mm
12.7 cm
5.84 in
148.34 mm
14.83 cm
5.45 in
138.43 mm
13.84 cm
5.45 in
138.43 mm
13.84 cm
Width2.45 in
62.26 mm
6.23 cm
2.5 in
63.5 mm
6.35 cm
2.44 in
61.91 mm
6.19 cm
2.44 in
61.91 mm
6.19 cm
Height4.36 in
110.69 mm
11.07 cm
5.28 in
134.06 mm
13.41 cm
4.87 in
123.82 mm
12.38 cm
4.87 in
123.82 mm
12.38 cm
Aspect ratio1.778:1
16:9
2.111:12:1
2:1 (18:9)
2:1
2:1 (18:9)
Resolution720 x 1280 pixels1080 x 2280 pixels720 x 1440 pixels720 x 1440 pixels
Pixel density294 ppi
115 ppcm
432 ppi
169 ppcm
295 ppi
115 ppcm
295 ppi
115 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area68.12 %79.79 %72.92 %72.92 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Corning Gorilla Glass 4
2.5D curved glass screen
2.5D curved glass screen
1500:1 contrast ratio
84% NTSC
2.5D curved glass screen
1000:1 contrast ratio
370 cd/m²
2.5D curved glass screen
1000:1 contrast ratio

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
-Fingerprint sensor model - Fingerprint Cards FPC1028; GoodixFingerprint sensor model - Fingerprint Cards FPC1028-

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor model-Sony IMX486 Exmor RSSony IMX486 Exmor RS-
Sensor typeCMOSCMOSCMOSCMOS
Sensor format-1/2.9"1/2.9"-
Pixel size-1.25 µm
0.001250 mm
1.25 µm
0.001250 mm
-
Aperture-f/2.2f/2.2f/2.2
Focal length and 35 mm equivalent--3.82 mm3.79 mm
Number of lenses-555
Flash typeLEDLEDDual LEDDual LED
Image resolution4128 x 3096 pixels
12.78 MP
4000 x 3000 pixels
12 MP
4016 x 3008 pixels
12.08 MP
4160 x 3120 pixels
12.98 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
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
Phase detection autofocus (PDAF)
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
Phase detection autofocus (PDAF)
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
Phase detection autofocus (PDAF)
-720p @ 120 fps
Secondary rear camera - 5 MP
Sensor model - Samsung S5K5E8 (#2)
Sensor type - CMOS BSI (#2)
Sensor size - 2.9 x 2.15 mm (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
480p @ 120 fps
Secondary rear camera - 5 MP
-

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Sensor model-OmniVision OV5675--
Sensor type-PureCel--
Sensor size-2.98 x 2.21 mm
0.15 in
--
Pixel size-1.151 µm
0.001151 mm
1.12 µm
0.001120 mm
-
Crop factor-11.66--
Aperture-f/2f/2.2f/2.2
Focal length and 35 mm equivalent--2.64 mm-
Image resolution3264 x 2448 pixels
7.99 MP
2592 x 1944 pixels
5.04 MP
2592 x 1936 pixels
5.02 MP
2592 x 1944 pixels
5.04 MP
Video resolution1280 x 720 pixels
0.92 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
Features-Face unlockFace unlockFace unlock

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
DTS---

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

Version4.04.24.24.2
FeaturesA2DPA2DP
HID
A2DP
HID
A2DP
HID

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
Host
Mass storage
On-The-Go
Charging
Host
Mass storage
On-The-Go
Charging
Host
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
VoLTE
Computer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
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
AAC+
AMR
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AC3
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AC3
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AC3
AMR
eAAC+
FLAC
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
DivX
H.263
H.264
MP4
VC-1
VP8
WebM
WMV
WMV9
Xvid
3GPP
AVI
H.263
H.264
MKV
MP4
VC-1
VP8
Xvid
3GPP
AVI
H.263
H.264
MKV
MP4
VC-1
VP8
Xvid
3GPP
AVI
H.263
H.264
MKV
MP4
VC-1
VP8
Xvid

Battery

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

Capacity2400 mAh4000 mAh3000 mAh3000 mAh
TypeLi-PolymerLi-PolymerLi-PolymerLi-Polymer
2G talk time12 h
720 min
0.5 days
---
2G stand-by time343 h
20580 min
14.3 days
---
3G talk time10 h
600 min
0.4 days
---
3G stand-by time343 h
20580 min
14.3 days
---
Charger output power-5 V / 2 A5 V / 1 A5 V / 1 A
FeaturesNon-removableNon-removableNon-removableNon-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)--0.55 W/kg0.656 W/kg
Body SAR (EU)--1.417 W/kg1.523 W/kg
Head SAR (USA)-0.964 W/kg0.97 W/kg0.78 W/kg
Body SAR (USA)-0.78 W/kg1.15 W/kg1.17 W/kg

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional features-M1805D1SI - SAR (Specific Absorption Rate) India: head - 0.964 W/kg; body - 0.780 W/kgM1804C3DG - SAR (Specific Absorption Rate) EU: head - 0.550 W/kg; body - 1.417 W/kg
M1804C3DG - SAR (Specific Absorption Rate) US: head - 0.970 W/kg; body - 1.150 W/kg
M1804C3DH - SAR (Specific Absorption Rate) EU: head - 0.616 W/kg; body - 1.379 W/kg
M1804C3DH - SAR (Specific Absorption Rate) US: head - 0.950 W/kg; body - 1.150 W/kg
M1804C3DI - SAR (Specific Absorption Rate) India: head - 0.793 W/kg; body - 0.707 W/kg
M1804C3CG - SAR (Specific Absorption Rate) EU: head - 0.656 W/kg; body - 1.523 W/kg
M1804C3CG - SAR (Specific Absorption Rate) US: head - 0.780 W/kg; body - 1.170 W/kg
M1804C3CH - SAR (Specific Absorption Rate) EU: head - 0.442 W/kg; body - 1.356 W/kg
M1804C3CH - SAR (Specific Absorption Rate) US: head - 0.790 W/kg; body - 1.180 W/kg
M1804C3CI - SAR (Specific Absorption Rate) India: head - 0.746 W/kg; body - 0.715 W/kg
 IUNI N1Xiaomi Redmi 6 ProXiaomi Redmi 6Xiaomi Redmi 6A