vivo Y55S vs Xiaomi Redmi 4A

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Comparing the vivo Y55S vs Xiaomi Redmi 4A across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both vivo Y55S and Xiaomi Redmi 4A run at the same processing speed of 1.4 GHz.


Display: vivo Y55S offers a screen size of 5.2 inches, while Xiaomi Redmi 4A offers 5 inches, making vivo Y55S the larger display of the two. Xiaomi Redmi 4A features a IPS LCD display compared to vivo Y55S's TFT, making Xiaomi Redmi 4A the better display of the two.


Rear Camera: Both vivo Y55S and Xiaomi Redmi 4A feature a 13 MP primary rear camera.


Front Camera: Both vivo Y55S and Xiaomi Redmi 4A feature a 5 MP primary front camera.


Battery: Xiaomi Redmi 4A offers a higher battery capacity with 3120 mAh, while vivo Y55S offers 2730 mAh, making Xiaomi Redmi 4A better for longer battery life.


Storage: Both vivo Y55S and Xiaomi Redmi 4A offer the same internal storage of 16 GB.


User Rating: vivo Y55S and Xiaomi Redmi 4A both receive the same user rating of 4.2.

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vivo Y55S
₹5,490
(Discontinued)
Xiaomi Redmi 4A
₹5,999
(Out of Stock)
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Summary

Spec Score

66%
67%

Release Date

26 Feb, 2017
N/A

Performance

Snapdragon 425
Snapdragon 425
Quad Core (upto 1.4 GHz)
Quad Core (upto 1.4 GHz)
3 GB RAM
2 GB RAM

Display

5.2 inches (13.21 cm)
5.0 inches (12.7 cm)
TFT
IPS LCD
720x1280 px (HD)
720x1280 px (HD)

Rear Camera

13 MP
Primary Camera
13 MP
Primary Camera

Front Camera

5 MP
5 MP

Battery

2730 mAh
3120 mAh
No Wireless Charging
No Wireless Charging

Storage

16 GB
16 GB

Expert Review

N/A
8.0/10

Pros

  • Device yet to be reviewed
  • Compact and solid build
  • Good camera capabilities
  • Decent performance
  • Dependable battery

Cons

  • Device yet to be reviewed
  • Touchscreen issues
  • Takes a long time to charge

User Ratings

4.2/5
(4,366 ratings)
4.2/5
(29,388 ratings)

Video

There are no videos available for the device.
Videos
8 More Videos

User Feedback

General

Launch Date

N/A
Mar 23, 2017
(Official)

Operating System

Android v6.0 (Marshmallow)
Android v7.1.2 (Nougat)

Custom UI

Funtouch OS
MIUI

Performance

Performance Rating

Avg
Avg

Chipset

Qualcomm Snapdragon 425 MSM8917
Qualcomm Snapdragon 425 MSM8917

Processor

Quad core, 1.4 GHz, Cortex A53
Quad core, 1.4 GHz, Cortex A53

Architecture (The higher, the better)

N/A
64 bit

Graphics (GPU)

Adreno 308
Adreno 308

RAM

3 GB
2 GB / 3 GB

Display

Display Rating

Very Good
Excellent

Display Type

TFT
IPS LCD

Screen Size

5.2 inches  (13.21 cm)
5.0 inches  (12.7 cm)

Resolution

720x1280 px (HD)
720x1280 px (HD)

Pixel Density

282 ppi
294 ppi

Screen to Body Ratio (calculated)

68.98 %
69.81 %

Screen Protection

Corning Gorilla Glass v3
N/A

Design

Height

147.9 mm
139.9 mm

Width

72.9 mm
70.4 mm

Thickness

7.5 mm
8.5 mm

Weight

142 grams
131.5 grams

Build Material

Frame: Metal
Back: Metal
N/A

Rear Camera

Rear Camera Rating

Good
Good

Resolution

13 MP
Primary Cameraf/2.2
13 MP
Primary Cameraf/2.2CMOS image sensor

Autofocus

Yes
Yes Phase Detection Autofocus

OIS

N/A
No

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
4128 x 3096 Pixels

Settings

Exposure compensation
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

N/A
Full HD @30 fps

Front Camera

Front Camera Rating

Good
Good

Resolution

5 MP
f/2.2 Primary Camera
5 MP
f/2.2 Primary Camera

Flash

Yes Screen flash
No

Battery

Battery Rating

Very Good
Very Good

Capacity

2730 mAh
3120 mAh

Battery Type

Li-ion
Li-ion

TalkTime

N/A
Up to 39.3 Hours(3G)

Storage

Internal Storage

16 GB
16 GB / 32 GB

Expandable Storage

Yes Up to 256 GB
Yes Up to 128 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Micro SIM2: Nano
SIM1: Micro SIM2: Nano (Hybrid)

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5) / 800(band 20)

SIM 2

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5)

SAR Value

Head: 1.08 W/kg Body: 0.724 W/kg
Head: 0.596 W/kg Body: 1.6 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v4.2
Yes v4.1

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
No

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Proximity sensor Accelerometer Gyroscope