UMIDIGI A7S vs Xiaomi Redmi 8A: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: UMIDIGI A7S vs Xiaomi Redmi 8A. The complete information of specifications to decide which to buy.

Compare
UMIDIGI A7SUMIDIGI A7SInternational · 2GB · 32GB
Xiaomi Redmi 8AXiaomi Redmi 8AGlobal · 2GB · 32GB
Technical data sheets

Basics
UMIDIGI A7S
UMIDIGI A7S
International · 2GB · 32GB
View datasheet
vs
Xiaomi Redmi 8A
Xiaomi Redmi 8A
Global · 2GB · 32GB
View datasheet
vs

Score
Ki Cost-effective
Score		 6.3 Ki Cost-effective
Score 		6.7 Ki Cost-effective
Score
Design and Screen score 4.8Design & Materials 5.0Design & Materials
Performance and Hardware score 4.7Performance & Hardware 4.9Performance & Hardware
Camera score 5.1Camera 6.0Camera
Connectivity score 6.3 Connectivity 5.5 Connectivity
Battery score 5.0 Battery 6.8 Battery

User reviews
User score
7.5
14 reviews
8.0
62 reviews

Technical specifications of the UMIDIGI A7S vs Xiaomi Redmi 8A

Specs UMIDIGI A7S price compare UMIDIGI A7S
International · 2GB · 32GB 		Xiaomi Redmi 8A prices Xiaomi Redmi 8A
Global · 2GB · 32GB
Inches 6.53" 6.22"
Resolution HD+ HD+
Usable surface 81% useful 81% useful
Aspect Ratio 20:9 19:9
Dimensions 77.1 mm
164.0 mm
9.5 mm 		75.4 mm
156.5 mm
9.4 mm
Weight 195 g 188 g
Micro MT6737
Quad-Core 		SnapD. 439
Octa-Core
RAM 2 GB RAM 2 GB RAM
Storage 32 GB 32 GB
AnTuTu 44.566
v8 		118.350
v9
Battery 4150 mAh 5000 mAh
Main Camera 1
13 Mpx · ƒ/1.8

2 3 		1
12 Mpx · ƒ/1.8
IMX363 Exmor RS
Selfie Camera SELF 8 Mpx · ƒ/1.8 SELF 8 Mpx · ƒ/2.0
Bands
OS Android 10 Q Android 10 Q

Brand
Brand UMiDIGI Xiaomi
Aliases -- --

Release Date
Release date September 2020,
3 years ago 		September 2019,
4 years ago
State On Sale On Sale
Market International Global

Design & Materials

Structure

UMIDIGI A7S
Xiaomi Redmi 8A
UMIDIGI A7S
Xiaomi Redmi 8A
Size
77.1 mm • 164.0 mm • 9.5 mm
See more details
 Print 3D Model
75.4 mm • 156.5 mm • 9.4 mm
See more details
 Print 3D Model
Weight 195 g 188 g
Usable surface 81 % 81 %
Materials Plastic Plastic, P2i Nano coating
Resistance - -
Colors
Black

Blue

Green
Black

Blue

Red

Screen
Diagonal 6.53" 6.22"
Type LCD IPS LCD IPS
Aspect Ratio 20:9 19:9
Resolution HD+
720 x 1600 px 		HD+
720 x 1520 px
Density 269 Pixels per inch 271 Pixels per inch

Others

Others
  • Water Drop Notch
  • Scratch resistant
  • 3D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
  • In-cell
  • Water Drop Notch
  • 70% NTSC
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
7.3
7.5
Do you think it's a nice phone?
8.4
8.1
Is it comfortable?
8.0
8.2
Can you see it well in the sunlight?
7.4
6.8
Number of reviews
14 reviews
62 reviews

Performance & Hardware

Processor
Model MediaTek MT6737 (1.3Ghz) Qualcomm Snapdragon 439
CPU 4x Cortex-A53 1.3 GHz 4x Cortex-A53 1.95 GHz + 4x Cortex-A53 1.45 GHz
Type Quad-Core Octa-Core
Manufacturing 28 nm 12 nm
64 Bits Yes Yes

Graphics
GPU ARM Mali-T720 MP2 550MHz Qualcomm Adreno 505

RAM
RAM 2 GB 2 GB
Type LPDDR3 RAM LPDDR3 RAM

Antutu
Score
44.566
Antutu v8
Overall performance better than 43% of devices
See more details
118.350
Antutu v9
Overall performance better than 51% of devices
See more details

Storage
Capacity 32 GB 32 GB
Type -- eMMC 5.1 Storage
SD Slot Yes ,
Independent SD slot 		Yes ,
Independent SD slot

Security
Fingerprint No No

Sensors
Sensors
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Thermometer
  • Light sensor
  • Accelerometer
  • Compass
  • Ultrasonic proximity virtual

Audio

Audio
-
-

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

User reviews

Does it have good sound?
7.5
8.3
Does it work smoothly in everyday use?
6.2
7.7
What's your experience been with demanding games?
4.0
6.8
Number of reviews
14 reviews
62 reviews

Camera

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

Standard

Standard
Resolution 13 Mpx 12 Mpx
Sensor Unknown Sony IMX363 Exmor RS
Type CMOS CMOS BSI
Aperture ƒ/ 1.8 ƒ/ 1.8
ISO -- --
Pixel size -- 1.40 µm
Pixel Binning -- --
Sensor size -- 1/2.55"
2
Camera type

Wide Angle lens
--
Resolution
8 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.2
Pixel size
--
Pixel Binning
--
Sensor size
--
3
Camera type

Portrait mode (depth)
--
Resolution
2 Mpx
Sensor
Unknown
Type
--
Aperture
Unknow
Pixel size
--
Pixel Binning
--
Sensor size
--

Features
Flash Dual LED LED
Optical Stabilisation No No
Slow Motion Video No,
30 fps 		No,
30 fps
Others
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • 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
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 8 Mpx 8 Mpx
Sensor Unknown Unknown
Type -- --
Aperture ƒ/ 1.8 ƒ/ 2.0
Pixel size -- 1.12 µm
Pixel Binning -- --
Sensor size -- --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
7.1
7.9
Quality of nighttime photos
4.9
6.3
Quality of selfies
7.1
7.4
Does it have a powerful flash?
9.0
7.6
Number of reviews
14 reviews
62 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B28b (700)
  • B28a (700)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B2 (1900)
  • 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)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • CDMA BC1 (1900)
  • 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
  • Nano SIM

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

Bluetooth
Version Bluetooth 4 LE Low energy consumption Bluetooth 4.2 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)

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

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

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

 -- --

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

User reviews

Does it have good coverage for calls?
8.6
8.5
Quality of the GPS
8.0
8.3
And the WiFi?
7.9
8.1
Number of reviews
14 reviews
62 reviews

Battery

Battery
Capacity
4150 mAh
See more details
5000 mAh
See more details
Type Li-Polymer Li-Polymer
Fast charge Yes,
10.0W 		Yes,
18.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 0%
    Less than half day
  • 21%
    Less than a day
  • 50%
    One day
  • 21%
    More than one day
  • 7%
    Two days or more
  • 0%
    Less than half day
  • 7%
    Less than a day
  • 18%
    One day
  • 49%
    More than one day
  • 26%
    Two days or more
Number of reviews
14 reviews
62 reviews

Software

Software
Operating System
  • Android 10 Go edition
    Android 10 Q, 4 years ago
  • MIUI V12 (Android 10)
    Android 10 Q, 4 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
  • 29%
    It comes with a clean operating system
  • 57%
    It has preinstalled apps but they don't bother me
  • 14%
    It has preinstalled apps that I can't uninstall
  • 2%
    It comes with a clean operating system
  • 82%
    It has preinstalled apps but they don't bother me
  • 17%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 14%
    Never
  • 0%
    Once a year
  • 43%
    Every six months
  • 43%
    Every two months or less
  • 4%
    Never
  • 10%
    Once a year
  • 41%
    Every six months
  • 45%
    Every two months or less
Number of reviews
14 reviews
62 reviews
Prices
From $ 111 --
From $ 125 --