OKWU Sigma vs vivo Y19e

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Comparing the OKWU Sigma vs vivo Y19e across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: vivo Y19e runs at a higher processing speed of 1.8 GHz, while OKWU Sigma runs at 1.3 GHz, making vivo Y19e the better performer.


Display: vivo Y19e offers a screen size of 6.74 inches, while OKWU Sigma offers 5 inches, making vivo Y19e the larger display of the two. OKWU Sigma features a IPS LCD display compared to vivo Y19e's LCD, making OKWU Sigma the better display of the two.


Rear Camera: Both OKWU Sigma and vivo Y19e feature a 13 MP primary rear camera.


Front Camera: Both OKWU Sigma and vivo Y19e feature a 5 MP primary front camera.


Battery: vivo Y19e offers a higher battery capacity with 5500 mAh, while OKWU Sigma offers 2450 mAh, making vivo Y19e better for longer battery life.


Storage: vivo Y19e offers higher internal storage with 64 GB, while OKWU Sigma offers 16 GB, making vivo Y19e the better option for storage.


User Rating: vivo Y19e receives a higher user rating of 4.2, while OKWU Sigma has a rating of 2.9.

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OKWU Sigma
₹4,000
(Discontinued)
vivo Y19e
₹7,989
(Out of Stock)
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Summary

Spec Score

65%
72%

Release Date

09 Sep, 2018
20 Mar, 2025

Performance

MediaTek MT6737T
Unisoc T7225
Quad Core (upto 1.3 GHz)
Octa Core (upto 1.8 GHz)
2 GB RAM
4 GB RAM

Display

5.0 inches (12.7 cm)
6.74 inches (17.12 cm)
IPS LCD
LCD
720x1280 px (HD)
720x1600 px (HD+)
N/A
90 Hz Refresh Rate

Rear Camera

13 MP
Primary Camera
13 MP
Wide Angle Primary Camera
N/A
0.08 MP
Camera

Front Camera

5 MP
5 MP

Battery

2450 mAh
5500 mAh
N/A
15W Fast Charging
N/A
No Wireless Charging

Storage

16 GB
64 GB
N/A
eMMC 5.1

User Ratings

2.9/5
(19 ratings)
4.2/5
(4,681 ratings)

User Feedback

General

Launch Date

N/A
Mar 20, 2025
(Official)

Operating System

Android v7.0 (Nougat)
Android v14

Custom UI

N/A
Funtouch OS

Performance

Performance Rating

Avg
Good

Chipset

MediaTek MT6737T
Unisoc T7225

Processor

Quad core, 1.3 GHz, Cortex A53
Octa core

1.8 GHz, Dual core, Cortex A75 1.8 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

N/A
12 nm

Graphics (GPU)

Mali-T720 MP2
Mali-G52 MP1

RAM

2 GB
4 GB

RAM Type

N/A
LPDDR4X

Display

Display Rating

Excellent
Very Good

Display Type

IPS LCD
LCD

Screen Size

5.0 inches  (12.7 cm)
6.74 inches  (17.12 cm)

Resolution

720x1280 px (HD)
720x1600 px (HD+)

Peak Brightness

N/A
570 nits

HBM Brightness

N/A
570 nits

Refresh Rate

N/A
90 Hz

Aspect Ratio

N/A
20:9

Pixel Density

294 ppi
260 ppi

Screen to Body Ratio (calculated)

N/A
85.19 %

Bezel-less Display

N/A
Yes with punch-hole display

Design

Height

N/A
167.30 mm

Width

N/A
76.95 mm

Thickness

N/A
8.19 mm

Weight

N/A
199 grams

Build Material

N/A
Back: Plastic

Water Resistance

N/A
Yes Splash proof IP64

Ruggedness

N/A
Dust proof

Rear Camera

Rear Camera Rating

Avg
Good

Resolution

13 MP
Primary Camera
13 MP
Primary Cameraf/2.2 Wide Angle
N/A
0.08 MP
f/3.0

Autofocus

Yes Phase Detection autofocus
Yes

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
4128 x 3096 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

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

Camera Features

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

Video Recording

1920x1080 @ 30 fps
Full HD @30 fps

Front Camera

Front Camera Rating

Good
Very Good

Resolution

5 MP
Primary Camera
5 MP
f/2.2 Primary Camera

Flash

No
N/A

Video Recording

1280x720 @ 30 fps
N/A

Battery

Battery Rating

Very Good
Very Good

Capacity

2450 mAh
5500 mAh

Battery Type

Li-Polymer
Li-ion

Quick Charging

N/A
Yes 15W Fast Charging

Storage

Internal Storage

16 GB
64 GB

Storage Type

N/A
eMMC 5.1

Expandable Storage

Yes Up to 64 GB
Yes Up to 2 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

N/A
SIM1: Nano SIM2: Nano

Network Support

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

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
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)

SIM 2

N/A
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)

SAR Value

N/A
Head: 0.97 W/kg Body: 0.93 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v4.0
Yes v5.2

GPS

Yes with A-GPS
Yes with A-GPS Glonass

NFC

No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
Yes

Fingerprint Sensor Position

N/A
Side

Other Sensors

Light sensor Proximity sensor Accelerometer
Light sensor Proximity sensor Accelerometer