Lenovo S660 vs Xiaomi Redmi 4A: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Lenovo S660 vs Xiaomi Redmi 4A. The complete information of specifications to decide which to buy.

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Lenovo S660Lenovo S660China · 1GB · 8GB
Xiaomi Redmi 4AXiaomi Redmi 4AChina · 2GB · 16GB
Technical data sheets

Basics
Lenovo S660
Lenovo S660
China · 1GB · 8GB
View datasheet
vs
Xiaomi Redmi 4A
Xiaomi Redmi 4A
China · 2GB · 16GB
View datasheet
vs

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

User reviews
User score
--
1 review
8.1
81 reviews

Technical specifications of the Lenovo S660 vs Xiaomi Redmi 4A

Specs stores to buy Lenovo S660 Lenovo S660
China · 1GB · 8GB 		Xiaomi Redmi 4A price compare Xiaomi Redmi 4A
China · 2GB · 16GB
Inches 4.7" 5"
Resolution LowRes HD
Usable surface 64% useful 70% useful
Aspect Ratio 16:9 16:9
Dimensions 68.8 mm
137.0 mm
10.0 mm 		70.4 mm
139.5 mm
8.5 mm
Weight 151 g 135 g
Micro MT6582
Quad-Core 		SnapD. 425
Quad-Core
RAM 1 GB RAM 2 GB RAM
Storage 8 GB 16 GB
AnTuTu 17.274
v? 		43.869
v7
Battery 3000 mAh 3120 mAh
Main Camera 1
8 Mpx · Unknow

1
13 Mpx · ƒ/2.2

Selfie Camera SELF 0.3 Mpx · ƒ/-- SELF 5 Mpx · ƒ/--
Bands
OS Android 4.1 Jelly Bean Android 7.0 Nougat

Brand
Brand Lenovo Xiaomi
Aliases -- Xiaomi Hongmi 4A

Release Date
Release date February 2014,
10 years ago 		November 2016,
7 years ago
State Not available Not available
Market China China

Design & Materials

Structure

Lenovo S660
Xiaomi Redmi 4A
Lenovo S660
Xiaomi Redmi 4A
Size
68.8 mm • 137.0 mm • 10.0 mm
See more details
 Print 3D Model
70.4 mm • 139.5 mm • 8.5 mm
See more details
 Print 3D Model
Weight 151 g 135 g
Usable surface 64 % 70 %
Materials - Plastic
Resistance - -
Colors
Black
Pink

Gray

Champagne

Screen
Diagonal 4.7" 5"
Type LCD IPS • LCD IPS
Aspect Ratio 16:9 16:9
Resolution LowRes
540 x 960 px 		HD
720 x 1280 px
Density 234 Pixels per inch 294 Pixels per inch

Others

Others
  • Without Notch
  • Capacitive
  • Multi-touch
  • Without Notch
  • 1000:1 contrast ratio
  • 72% NTSC
  • Color LED Notifications
  • LED Notifications
  • Scratch resistant
  • Capacitive
  • Multi-touch

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
7.6
Do you think it's a nice phone?
--
8.1
Is it comfortable?
--
8.7
Can you see it well in the sunlight?
--
7.3
Number of reviews
--
81 reviews

Performance & Hardware

Processor
Model MediaTek MT6582M Qualcomm Snapdragon 425 MSM8917
CPU 4x Cortex-A7 1.3 GHz 4x Cortex-A53 1.4 GHz
Type Quad-Core Quad-Core
Manufacturing 28 nm 28 nm
64 Bits No Yes

Graphics
GPU ARM Mali-400 MP2 Qualcomm Adreno 308

RAM
RAM 1 GB 2 GB
Type -- --

Antutu
Score
17.274
Antutu v?
Overall performance better than 17% of devices
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43.869
Antutu v7
Overall performance better than 14% of devices
See more details

Storage
Capacity 8 GB 16 GB
Type -- --
SD Slot Yes ,
Independent SD slot 		Yes ,
Slot for SD or second SIM card

Security
Fingerprint No No

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

Audio

Audio
-
-

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

User reviews

Does it have good sound?
--
7.2
Does it work smoothly in everyday use?
--
7.9
What's your experience been with demanding games?
--
6.4
Number of reviews
--
81 reviews

Camera

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

Standard

Standard
Resolution 8 Mpx 13 Mpx
Sensor Unknown Unknown
Type Unknown CMOS
Aperture Unknow ƒ/ 2.2
ISO -- --
Pixel size -- --
Pixel Binning -- --
Sensor size -- --

Features
Flash LED Dual LED
Optical Stabilisation No No
Slow Motion Video No,
0 fps 		No,
30 fps
Others
  • Autofocus
  • Touch focus
  • Geotagging
  • HDR
  • Face detection
  • Digital zoom
  • Autofocus
  • Manual focus
  • Panorama
  • HDR
  • White balance settings
  • ISO settings
  • Scene mode

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 0.3 Mpx 5 Mpx
Sensor Unknown Unknown
Type -- --
Aperture ƒ/ -- ƒ/ --
Pixel size -- --
Pixel Binning -- --
Sensor size -- --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
--
8.0
Quality of nighttime photos
--
5.7
Quality of selfies
--
6.9
Does it have a powerful flash?
--
7.6
Number of reviews
--
81 reviews

Connectivity

Network compatibility

5G -- --
4G LTE --
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

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

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

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

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

USB
USB
  • Charging
  • Mass Storage
  • 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.

 -- 0.525 W/Kg on head
1.181 W/Kg on body
American measurement

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

 0.324 W/Kg on head
0.214 W/Kg on body 		--

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

User reviews

Does it have good coverage for calls?
--
8.4
Quality of the GPS
--
8.5
And the WiFi?
--
8.6
Number of reviews
--
81 reviews

Battery

Battery
Capacity
3000 mAh
See more details
3120 mAh
See more details
Type Li-Polymer Li-Ion
Fast charge No Yes
Others
  • Removable
  • Non-removable

User reviews

How long does the battery last?
--
  • 5%
    Less than half day
  • 10%
    Less than a day
  • 31%
    One day
  • 48%
    More than one day
  • 6%
    Two days or more
Number of reviews
--
81 reviews

Software

Software
Operating System
  • Android 4.2 Jelly Bean
    Android 4.1 Jelly Bean, 11 years ago
  • MIUI V10 (Android 7 Nougat)
    Android 7.0 Nougat, 7 years ago
Google Services (official) Yes No

User reviews

Did it come with preinstalled applications?
--
  • 3%
    It comes with a clean operating system
  • 80%
    It has preinstalled apps but they don't bother me
  • 18%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 8%
    Never
  • 1%
    Once a year
  • 48%
    Every six months
  • 43%
    Every two months or less
Number of reviews
--
81 reviews
Prices
Prices unavailable
Prices unavailable