TECH500

Samsung Z2 vs Vivo Y91i

Key Feature Comparison

3.7

Samsung Z2

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6

Vivo Y91i

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At a Glance

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Quad core, 1.5 GHz, Cortex A7

Spreadtrum SC9830A, Mali-400 MP2

Octa core, 2 GHz, Cortex A53

MediaTek Helio P22, PowerVR GE8320

1500 mAh

Li-ion

4030 mAh

Li-ion

4.0 inches

233 ppi

6.22 inches

270 ppi

Single, 5MP

1280x720 @ 30 fps

Single, 13MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

4.0 inches
6.22 inches

Screen Type

TFT
IPS LCD

Screen Resolution

480 x 800 pixels
720 x 1520 pixels

Pixel Density

233 ppi
270 ppi

Screen Protection

No
-

Screen to Body Ratio

59.50%
88.60%

Screen Design

-
Waterdrop notch

Phone Variants

1GB 8GB
3GB 32GB, 2GB 32GB, 2GB 16GB

Expandable Storage

Yes
Yes

Expandable Storage Capacity

Yes, 128 GB
Yes, 256 GB

OTG Support

Yes
Yes

RAM Type

-
LPDDR3

Storage Type

-
eMMC 5.1

Sensors

Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Tizen v2.4
Android v8.1 (Oreo)

GPU

Mali-400 MP2
PowerVR GE8320

Chipset

Spreadtrum SC9830A
MediaTek Helio P22

CPU

Quad core, 1.5 GHz, Cortex A7
Octa core, 2 GHz, Cortex A53

Clock Speed

1.5 GHz
2 GHz

Custom User Interface

-
Funtouch OS

Architecture

-
64 bit

Process Technology

-
12 nm

Battery Capacity

1500 mAh
4030 mAh

Battery Removable

Yes
No

Battery Type

Li-ion
Li-ion

USB Type-C

No
No

Announced On

5-Aug-16
5-Mar-19

Market Status

Out of Stock
Available

Brand

Samsung
Vivo

Price Status

Confirmed
Confirmed

Price

Rs. 4,790
Rs. 8,199

GPS

Yes A-GPS
Yes A-GPS, Glonass

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Micro, SIM2: Micro
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v4.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 900 MHz, GPRS: Available, EDGE: Available...

Audio Features

-
Active noise cancellation with dedicated mic

Weight

127 grams
163.5 grams

Colors

Black, Gold, Wine
Red, Fusion Black, Sunset Red, Ocean Blue

Build

Plastic body
Back: Plastic

Dimensions

121.5 x 63 x 10.8 mm
155.1 x 75 x 8.2 mm

SAR Value

-
Head: 1.283 W/kg, Body: 0.609 W/kg

OIS

No
-

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1280x720 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Single, 5MP
Single, 13MP

Rear Camera 1 Resolution

5 MP
13 MP

Rear Camera 1 Type

Primary Camera
f/2.2 Primary Camera

Rear Sensor

CMOS image sensor
-

Rear Aperture

-
f/2.2

Front Camera Setup

Single, 0.3MP
Single, 5MP

Front Camera 1 Resolution

0.3 MP
5 MP

Front Camera 1 Type

Front Camera
f/1.8 Primary Camera

Front Sensor

CMOS
-

Front Flash

No
-

Front Aperture

-
f/1.8

Fingerprint Scanner

No
No

Face Unlock

-
Yes
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