Xiaomi Mi A1 vs Xiaomi Redmi Note 4: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Xiaomi Mi A1 vs Xiaomi Redmi Note 4. The complete information of specifications to decide which to buy.

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Technical data sheets
Xiaomi Mi A1Xiaomi Mi A1Global · 4GB · 64GB£ 79€ 92$ 110£ 131€ 152£ 177$ 183€ 205$ 247£ 267€ 308$ 372zł 417R$ 621zł 689zł 931R$ 1,041PEN 1,364R$ 1,388zł 1,402R$ 2,090MX$ 2,312MX$ 3,781MX$ 5,169MX$ 7,783₹ 8,063руб 8,170₹ 13,433руб 13,538₹ 18,029руб 18,268₹ 27,147руб 27,507
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Xiaomi Redmi Note 4Xiaomi Redmi Note 4Global · 3GB · 32GB£ 237€ 274$ 330PEN 1,210zł 1,244R$ 1,854MX$ 6,904₹ 24,082руб 24,401
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Basics

Score
Ki Price/Quality
Score		 7.3 Ki Price/Quality
Score 		7.1 Ki Price/Quality
Score
Design and Screen score 6.1 Design & Materials 6.0 Design & Materials
Performance and Hardware score 5.7 Performance & Hardware 5.1 Performance & Hardware
Camera score 5.9 Camera 6.1 Camera
Connectivity score 6.7 Connectivity 6.1 Connectivity
Battery score 4.6 Battery 6.9 Battery

User reviews
User score
8.7
307 opinions
8.8
581 opinions

Summary
Inches 5.5" 5.5"
Resolution FHD FHD
Usable surface 70% useful 72% useful
Aspect Ratio 16:9 16:9
Dimensions 75.8 mm
155.4 mm
7.3 mm 		76.0 mm
151.0 mm
8.4 mm
Weight 165 g 165 g
Micro SnapD. 625
Octa-Core 		SnapD. 625
Octa-Core
RAM 4 GB RAM 3 GB RAM
Storage 64 GB 32 GB
AnTuTu 78.150
v7 		75.984
v7
Battery 3080 mAh 4100 mAh
Main Camera 1
12 Mpx · ƒ/2.2
OV12A10
2 		1
13 Mpx · ƒ/2.0
IMX258
Selfie Camera SELF 5 Mpx · ƒ/-- SELF 5 Mpx · ƒ/--
Bands
OS Android 9.0 P Android 7.0 Nougat

Brand
Brand Xiaomi Xiaomi
Aliases Xiaomi MiA1 --

Release Date
Release date September 2017,
3 years ago 		August 2016,
4 years ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

Xiaomi Mi A1
Xiaomi Redmi Note 4
Xiaomi Mi A1
Xiaomi Redmi Note 4
Size
75.8 mm
155.4 mm
7.3 mm
See more details
 Print 3D Model
76.0 mm
151.0 mm
8.4 mm
See more details
 Print 3D Model
Weight 165 g 165 g
Usable surface 70 % 72 %
Materials Aluminium alloy, Metal Plastic, Metal
Resistance - -
Colors
Black

Gold

Rose-gold
Gold

Silver

Gray

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

Others

Others
  • Without Notch
  • Brightnes 450 cd/m² (typ)
  • 1000:1 contrast ratio
  • LED Notifications
  • Corning Gorilla Glass 3
  • 2.5D curved glass screen
  • 2.5D curved glass glass
  • Capacitive
  • Multi-touch
  • Physical buttons
  • 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?
7.6
7.5
Do you think it's a nice phone?
9.0
8.9
Is it comfortable?
8.6
8.8
Can you see it well in the sunlight?
7.8
7.9
Number of reviews
307 opinions
581 opinions

Performance & Hardware

Processor
Model Qualcomm Snapdragon 625 MSM8953 Qualcomm Snapdragon 625 MSM8953
CPU 8x Cortex-A53 2.0 GHz 8x Cortex-A53 2.0 GHz
Type Octa-Core Octa-Core
Manufacturing 14 nm 14 nm
Frequency 2 GHz 2 GHz
64 Bits Yes Yes

Graphics
GPU Qualcomm Adreno 506 Qualcomm Adreno 506

RAM
RAM 4 GB 3 GB
Type -- --

Antutu
Score
78.150
Antutu v7
Overall performance better than 55% of devices
See more details
75.984
Antutu v7
Overall performance better than 54% of devices
See more details

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

Security
Fingerprint Yes, in the back Yes, in the back

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

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

User reviews

Does it have good sound?
8.6
8.2
Does it work smoothly in everyday use?
9.0
9.1
What's your experience been with demanding games?
8.2
8.4
Number of reviews
307 opinions
581 opinions

Camera

Main
No. of cameras Double rear camera Rear camera
1
Camera type

Standard

Standard
Resolution 12 Mpx 13 Mpx
Sensor Omnivision OV12A10 Sony IMX258
Type CMOS CMOS
Aperture ƒ/ 2.2 ƒ/ 2.0
ISO -- --
Pixel size 1.25 µm 1.12 µm
Pixel Binning -- --
Sensor size 1/2.9 1/3.06
2
Camera type

Telephoto lens
--
Resolution
12 Mpx
Sensor
Omnivision OV13380
Type
PureCel
Aperture
ƒ/ 2.6
ISO
--
Pixel size
1.00 µm
Pixel Binning
--
Sensor size
1/2.4

Features
Flash Dual LED Dual LED
Optical Stabilisation No No
Slow Motion Video Yes,
120 fps 		Yes,
120 fps
Others
  • 4K Video
  • Optical zoom
  • Digital zoom
  • Dual camera
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • 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
Resolution 5 Mpx 5 Mpx
Sensor Samsung S5K5E8 Unknown
Type CMOS --
Aperture ƒ/ -- ƒ/ --
ISO -- --
Pixel size 1.12 µm --
Pixel Binning -- --
Sensor size 1/5 --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
8.7
8.6
Quality of nighttime photos
6.6
6.4
Quality of selfies
7.3
7.8
Does it have a powerful flash?
8.5
8.1
Number of reviews
307 opinions
581 opinions

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • 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)
  • B2 (1900)
  • B5 (850)
  • 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)

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

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
Others
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth
Version Bluetooth 4.2 Bluetooth 4.1 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • HID (Human Interface Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • HID (Human Interface Profile)
  • LE (Low Energy)

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

USB
USB
  • Charging
  • Host
  • Mass Storage
  • 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.

 1.750 W/Kg on head
0.760 W/Kg on body 		--
American measurement

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

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

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

User reviews

Does it have good coverage for calls?
8.8
8.9
Quality of the GPS
8.7
8.9
And the WiFi?
8.9
9.1
Number of reviews
307 opinions
581 opinions

Battery

Battery
Capacity
3080 mAh
See more details
4100 mAh
See more details
Type Li-Polymer Li-Polymer
Fast charge No No
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 2%
    Less than half day
  • 15%
    Less than a day
  • 36%
    One day
  • 42%
    More than one day
  • 5%
    Two days or more
  • 1%
    Less than half day
  • 4%
    Less than a day
  • 19%
    One day
  • 53%
    More than one day
  • 23%
    Two days or more
Number of reviews
307 opinions
581 opinions

Software

Software
Operating System
  • Android 9.0 Pie
    Android 9.0 P, 2 years ago
  • MIUI V9.5 (Android 7.1)
    Android 7.0 Nougat, 4 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
  • 56%
    It comes with a clean operating system
  • 41%
    It has preinstalled apps but they don't bother me
  • 3%
    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?
  • 1%
    Never
  • 1%
    Once a year
  • 15%
    Every six months
  • 82%
    Every two months or less
  • 4%
    Never
  • 6%
    Once a year
  • 39%
    Every six months
  • 51%
    Every two months or less
Number of reviews
307 opinions
581 opinions

Prices

Prices

Prices

How is the exchange rate calculated?

Prices

How is the exchange rate calculated?

Others

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