Ulefone Power 2 vs UMiDIGI C Note vs Vernee Mars vs Xiaomi Redmi Note 4: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Ulefone Power 2 vs UMiDIGI C Note vs Vernee Mars vs Xiaomi Redmi Note 4. The complete information of specifications to decide which to buy.

Compare
Technical data sheets

Basics

Ulefone Power 2
Ulefone Power 2
Global · 4GB · 64GB
View datasheet
vs
UMiDIGI C Note
UMiDIGI C Note
Global · 3GB · 32GB
View datasheet
vs
Vernee Mars
Vernee Mars
Global · 4GB · 32GB
View datasheet
vs
Xiaomi Redmi Note 4
Xiaomi Redmi Note 4
Global · 3GB · 32GB
View datasheet
vs

Score

Ki Cost-effective
Score
-- Not available -- Not available -- Not available -- Not available
Design and Screen score --Design & Materials --Design & Materials --Design & Materials --Design & Materials
Performance and Hardware score --Performance & Hardware --Performance & Hardware --Performance & Hardware --Performance & Hardware
Camera score --Camera --Camera --Camera --Camera
Connectivity score -- Connectivity -- Connectivity -- Connectivity -- Connectivity
Battery score --Battery --Battery --Battery --Battery

User reviews

User score
6.0
19 reviews
7.0
9 reviews
7.4
12 reviews
8.8
604 reviews

Technical specifications of the Ulefone Power 2 vs UMiDIGI C Note vs Vernee Mars vs Xiaomi Redmi Note 4

Specs Ulefone Power 2 prices Ulefone Power 2
Global · 4GB · 64GB
where to buy UMiDIGI C Note UMiDIGI C Note
Global · 3GB · 32GB
stores to buy Vernee Mars Vernee Mars
Global · 4GB · 32GB
Xiaomi Redmi Note 4 price comparison Xiaomi Redmi Note 4
Global · 3GB · 32GB
Inches 5.5" 5.5" 5.5" 5.5"
Resolution FHD FHD FHD FHD
Usable surface 69% useful 70% useful 74% useful 72% useful
Aspect Ratio 16:9 16:9 16:9 16:9
Dimensions 77.6 mm
155.0 mm
9.9 mm
76.6 mm
154.7 mm
8.4 mm
74.0 mm
151.0 mm
7.6 mm
76.0 mm
151.0 mm
8.4 mm
Weight 210 g 172 g 161 g 165 g
Micro MT6750
Octa-Core
MT6737
Quad-Core
Helio P10
Octa-Core
SnapD. 625
Octa-Core
RAM 4 GB RAM 3 GB RAM 4 GB RAM 3 GB RAM
Storage 64 GB 32 GB 32 GB 32 GB
AnTuTu 41.000
v?
42.000
v?
49.526
v6
107.194
v9
Battery 6050 mAh 3800 mAh 3000 mAh 4100 mAh
Main Camera 1
13 Mpx · ƒ/2.2

1
13 Mpx · ƒ/2.2
S5K3L8
1
13 Mpx · ƒ/2.0
IMX258
1
13 Mpx · ƒ/2.0
IMX258
Selfie Camera SELF 8 Mpx · ƒ/-- SELF 4.9 Mpx · ƒ/-- SELF 5 Mpx · ƒ/-- SELF 5 Mpx · ƒ/--
Bands
OS Android 7.0 Nougat Android 7.0 Nougat Android 7.0 Nougat Android 7.0 Nougat

Brand

Brand Ulefone UMiDIGI Vernee Xiaomi
Aliases -- -- -- --

Release Date

Release date March 2017,
7 years ago
March 2017,
7 years ago
September 2016,
7 years ago
August 2016,
7 years ago
State Not available Not available Not available Not available
Market Global Global Global Global

Design & Materials

Structure

Ulefone Power 2
UMiDIGI C Note
Vernee Mars
Xiaomi Redmi Note 4
Ulefone Power 2
UMiDIGI C Note
Vernee Mars
Xiaomi Redmi Note 4
Size
77.6 mm 155.0 mm 9.9 mm
Print 3D Model
76.6 mm 154.7 mm 8.4 mm
Print 3D Model
74.0 mm 151.0 mm 7.6 mm
Print 3D Model
76.0 mm 151.0 mm 8.4 mm
Print 3D Model
Weight 210 g 172 g 161 g 165 g
Usable surface 69 % 70 % 74 % 72 %
Materials Metal Metal Metal Plastic, Metal
Resistance - - - -
Colors
Black

Gold

Gray
Gold

Gray
Black

Gold
Gold

Silver

Gray

Screen

Diagonal 5.5" 5.5" 5.5" 5.5"
Type LCD IPS LCD IPS LCD IPS LCD IPS
Aspect Ratio 16:9 16:9 16:9 16:9
Resolution FHD
1080 x 1920 px
FHD
1080 x 1920 px
FHD
1080 x 1920 px
FHD
1080 x 1920 px
Density 401 Pixels per inch 401 Pixels per inch 400 Pixels per inch 401 Pixels per inch

Others

Others
  • Without Notch
  • Color LED Notifications
  • Scratch resistant
  • Corning Gorilla Glass 3
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • LTPS (Low Temperature PolySilicon silicon)
  • Without Notch
  • 95% NTSC
  • NTSC
  • Color LED Notifications
  • Scratch resistant
  • Dragontrail glass
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Without Notch
  • 1000:1 contrast ratio
  • 95% NTSC
  • Color LED Notifications
  • Corning Gorilla Glass
  • Capacitive
  • Without Notch
  • Brightnes 450 cd/m² (typ)
  • 1000:1 contrast ratio
  • NTSC
  • 72% NTSC
  • Color LED Notifications
  • LED Notifications
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Viewing angle - 178°

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
6.1
6.7
5.8
7.5
Do you think it's a nice phone?
6.7
8.9
8.8
8.9
Is it comfortable?
6.3
8.1
8.5
8.8
Can you see it well in the sunlight?
7.2
7.1
8.0
7.8
Number of reviews
19 reviews
9 reviews
12 reviews
604 reviews

Performance & Hardware

Processor

Model MediaTek MT6750T MediaTek MT6737T MediaTek Helio P10 (MT6755M) Qualcomm Snapdragon 625 MSM8953
CPU 4x Cortex-A53 1.5 GHz + 4x Cortex-A53 1.0 GHz 4x Cortex-A53 1.5 GHz 4x Cortex-A53 1.8 GHz + 4x Cortex-A53 1.2 GHz 8x Cortex-A53 2.0 GHz
Type Octa-Core Quad-Core Octa-Core Octa-Core
Manufacturing 28 nm 28 nm 28 nm 14 nm
64 Bits Yes Yes Yes Yes

Graphics

GPU ARM Mali-T860 MP2 ARM Mali-T720 MP2 ARM Mali-T860 MP2 Qualcomm Adreno 506

RAM

RAM 4 GB 3 GB 4 GB 3 GB
Type -- -- -- --

Storage

Capacity 64 GB 32 GB 32 GB 32 GB
Type -- -- -- --
SD Slot Yes ,
Slot for SD or second SIM card
Yes ,
Slot for SD or second SIM card
Yes ,
Slot for SD or second SIM card
Yes ,
Slot for SD or second SIM card

Security

Fingerprint Yes, on the front Yes, on the front Yes, on the side Yes, in the back

Sensors

Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Hall
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Hall
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gravity
  • Hall
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Hall

Audio

Audio
-
-
-
-

Others

Notifications LED Color LED Notifications Color LED Notifications Color LED Notifications Color LED Notifications
Cooling system No No No No
Gaming buttons No No No No

User reviews

Does it have good sound?
6.8
7.0
6.8
8.2
Does it work smoothly in everyday use?
7.2
7.9
8.8
9.0
What's your experience been with demanding games?
6.9
5.9
8.4
8.3
Number of reviews
19 reviews
9 reviews
12 reviews
604 reviews

Camera

Main

No. of cameras Rear camera Rear camera Rear camera Rear camera
1
Camera type

Standard

Standard

Standard

Standard
Resolution 13 Mpx 13 Mpx 13 Mpx 13 Mpx
Sensor Unknown Samsung S5K3L8 Sony IMX258 Sony IMX258
Type CMOS ISOCELL CMOS CMOS
Aperture ƒ/ 2.2 ƒ/ 2.2 ƒ/ 2.0 ƒ/ 2.0
ISO 100 - 1600 100 - 1600 -- --
Pixel size -- 1.12 µm 1.12 µm 1.12 µm
Pixel Binning -- -- -- --
Sensor size -- 1/3.1" 1/3.06" 1/3.06"

Features

Flash Dual LED Dual LED Dual LED Dual LED
Optical Stabilisation No No No No
Slow Motion Video No,
30 fps
No,
30 fps
Yes,
120 fps
Yes,
120 fps
Others
  • Digital zoom
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Digital zoom
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Digital zoom
  • Autofocus
  • Touch focus
  • HDR
  • Scene mode
  • Digital zoom
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie

SELF
Camera type

Dedicated

Dedicated

Dedicated

Dedicated
Resolution 8 Mpx 4.9 Mpx 5 Mpx 5 Mpx
Sensor Unknown Unknown Samsung S5K5E2 Unknown
Type -- -- CMOS --
Aperture ƒ/ -- ƒ/ -- ƒ/ -- ƒ/ --
Pixel size -- -- 1.12 µm --
Pixel Binning -- -- -- --
Sensor size -- -- 1/5" --
Others
--
--
--
--

DxOMark Score

DxOMark Score -- -- -- --

User reviews

Quality of daytime photos
7.0
6.3
7.5
8.5
Quality of nighttime photos
6.3
5.0
6.0
6.4
Quality of selfies
6.9
5.9
6.8
7.7
Does it have a powerful flash?
6.6
7.6
6.8
8.1
Number of reviews
19 reviews
9 reviews
12 reviews
604 reviews

Connectivity

Network compatibility

5G -- -- -- --
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B20 (800)
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B20 (800)
  • B1 (2100)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
3G
  • B1 (2100)
  • B8 (900)
  • B1 (2100)
  • B8 (900)
  • B1 (2100)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Micro SIM
  • Nano SIM
  • Nano SIM
  • Micro SIM

Wi-Fi

Wi-Fi
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
Others
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Hotspot
  • Wi-Fi Hotspot
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version Bluetooth 4.0 Bluetooth 4.1 Bluetooth 4.0 Bluetooth 4.1 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • HID (Human Interface Profile)
  • LE (Low Energy)

Navigation

Navigation
  • GPS
  • A-GPS
  • GLONASS
  • GPS
  • A-GPS
  • GPS
  • A-GPS
  • GPS
  • A-GPS
  • GLONASS
  • Beidou

USB

USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • Charging
  • Host
  • Mass Storage
  • USB On-The-Go (OTG)
  • Charging
  • Host
  • USB On-The-Go (OTG)
  • USB Type C
  • Charging
  • USB On-The-Go (OTG)

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

-- -- -- --
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

-- -- -- 0.375 W/Kg on head
-- W/Kg on body

Others

Others
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.
  • Audio Jack
  • Radio FM
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • VoLTE

User reviews

Does it have good coverage for calls?
7.8
7.4
8.6
8.9
Quality of the GPS
7.8
8.8
8.2
8.8
And the WiFi?
7.9
8.1
7.8
9.0
Number of reviews
19 reviews
9 reviews
12 reviews
604 reviews

Battery

Battery

Capacity
6050 mAh
3800 mAh
3000 mAh
4100 mAh
Type Li-Polymer Li-Polymer Unknown Li-Polymer
Fast charge Yes No Yes No
Others
  • Non-removable
  • Non-removable
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 0%
    Less than half day
  • 0%
    Less than a day
  • 17%
    One day
  • 33%
    More than one day
  • 50%
    Two days or more
  • 0%
    Less than half day
  • 22%
    Less than a day
  • 33%
    One day
  • 44%
    More than one day
  • 0%
    Two days or more
  • 0%
    Less than half day
  • 25%
    Less than a day
  • 50%
    One day
  • 25%
    More than one day
  • 0%
    Two days or more
  • 1%
    Less than half day
  • 5%
    Less than a day
  • 19%
    One day
  • 52%
    More than one day
  • 23%
    Two days or more
Number of reviews
19 reviews
9 reviews
12 reviews
604 reviews

Software

Software

Operating System
  • Android 7.0 Nougat
    Android 7.0 Nougat, 7 years ago
  • Android 7.0 Nougat
    Android 7.0 Nougat, 7 years ago
  • Android 7.0 Nougat
    Android 7.0 Nougat, 7 years ago
  • MIUI V9.5 (Android 7.1)
    Android 7.0 Nougat, 7 years ago
Google Services (official) Yes Yes Yes Yes

User reviews

Did it come with preinstalled applications?
  • 35%
    It comes with a clean operating system
  • 59%
    It has preinstalled apps but they don't bother me
  • 6%
    It has preinstalled apps that I can't uninstall
  • 78%
    It comes with a clean operating system
  • 22%
    It has preinstalled apps but they don't bother me
  • 0%
    It has preinstalled apps that I can't uninstall
  • 75%
    It comes with a clean operating system
  • 25%
    It has preinstalled apps but they don't bother me
  • 0%
    It has preinstalled apps that I can't uninstall
  • 6%
    It comes with a clean operating system
  • 83%
    It has preinstalled apps but they don't bother me
  • 11%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 13%
    Never
  • 13%
    Once a year
  • 47%
    Every six months
  • 27%
    Every two months or less
  • 0%
    Never
  • 56%
    Once a year
  • 33%
    Every six months
  • 0%
    Every two months or less
  • 0%
    Never
  • 33%
    Once a year
  • 25%
    Every six months
  • 17%
    Every two months or less
  • 5%
    Never
  • 7%
    Once a year
  • 39%
    Every six months
  • 49%
    Every two months or less
Number of reviews
19 reviews
9 reviews
12 reviews
604 reviews