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Xiaomi Redmi 4 16GB vs vivo Y21L

Compare Xiaomi Redmi 4 16GB

Rs. 7,490
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Rs. 25,999

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Summary
64%
52%
Performance

Snapdragon 435

2 GB RAM

Snapdragon 410

1 GB RAM

Display

5.0" (12.7 cm)

720x1280 px (HD)

4.5" (11.43 cm)

480x854 px

Rear Camera

13 MP

Single Camera

5 MP

Single Camera

Front Camera

5 MP

Single Camera

2 MP

Single Camera

Battery

4100 mAh

36 h talktime (3G)

2000 mAh

Storage

16 GB

128 GB (Expandable)

16 GB

128 GB (Expandable)

Expert Rating

4.0/5

Read Expert Review

User Rating

★★★★★
★★★★★

3.9/5 based on 71,218 ratings

Read All User Reviews

★★★★★
★★★★★

3.9/5 based on 981 ratings

Read All User Reviews

Compare Prices
Not Available in any store
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Rs. 25,999 @Amazon Buy
Not available in any other store
General
Launch Date

May 23, 2017 (Official)

August 22, 2016 (Official)

Operating System

Android v6.0.1 (Marshmallow)

Android v5.1 (Lollipop)

Custom UI

MIUI

Funtouch OS

Performance
Average
Below Average
Chipset

Qualcomm Snapdragon 435 MSM8940

Qualcomm Snapdragon 410 MSM8916

CPU

Octa core, 1.4 GHz, Cortex A53

Quad core, 1.2 GHz, Cortex A53

Architecture

64 bit

64 bit

Graphics

Adreno 505

Adreno 306

RAM

2 GB

1 GB

Display
Average
Average
Display Type

IPS LCD

IPS LCD

Screen Size

5.0 " (12.7 cm)

4.5 " (11.43 cm)

Resolution

720x1280 px (HD)

480x854 px

Pixel Density

294 ppi

218 ppi

Screen to Body Ratio (calculated)

70.67 %

64.18 %

Screen Protection

No

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 139.2 mm
Width: 69.9 mm
Thickness: 8.6 mm

Height: 130.7 mm
Width: 66.4 mm
Thickness: 9.2 mm

Weight

150 grams

145 grams

Build Material

Case: Metal
Back: Metal

Colours

Gorgeous Black, Elegant Gold

White

Camera
Main Camera
Camera Setup

Single

Single

Resolution

13 MP f/2.0, Primary Camera(1.12µm pixel size)

5 MP f/2.2, Primary Camera

Sensor

CMOS image sensor

Autofocus

, Phase Detection autofocus

OIS

No

No

Flash

, LED Flash

, LED Flash

Image Resolution

4128 x 3096 Pixels

2592 x 1944 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode

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

1920x1080 @ 30 fps
1280x720 @ 120 fps

1280x720 @ 30 fps

Front Camera
Average
Poor
Camera Setup

Single

Single

Resolution

5 MP f/2.2, Primary Camera

2 MP f/2.2, Primary Camera

Autofocus

No

No

Flash

No

No

Battery
Good
Average
Capacity

4100 mAh

2000 mAh

Type

Li-ion

Li-ion

Removable

No

TalkTime

Up to 36 Hours(3G)

Standby time

Up to 432 Hours(3G)

USB Type-C

No

No

Storage
Best in Class
Best in Class
Internal Memory

16 GB

16 GB

Expandable Memory

, Up to 128 GB

, Up to 128 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro
SIM2: Nano (Hybrid)

SIM1: Micro
SIM2: Micro

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
4G Speed:
100 Mbit/s ↑ 300 Mbit/s ↓ (LTE category 6)
3G Speed:
HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑
GPRS:
Available
EDGE:
Available
Read More..

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
4G Speed:
100 Mbit/s ↑ 300 Mbit/s ↓ (LTE category 6)
3G Speed:
HSDPA 42.2 Mbit/s ↓
GPRS:
Available
EDGE:
Available
Read More..

2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

SAR Value

Head: 0.75 W/kg, Body: 0.612 W/kg

Head: 1.062 W/kg, Body: 1.120 W/kg

Wi-Fi

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Bluetooth

, v4.2

, v4.0

GPS

with A-GPS, Glonass

with A-GPS

NFC

No

No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

Fingerprint Sensor Position

Rear

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer

Price list

Not Available
Rs. 25,999
Buy Now