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OPPO R15 vs vivo X21

Compare OPPO R15

Rs. 30,990
(Not Released in India)

 

View Details >

Compare vivo X21

Rs. 36,990
(Out of Stock)

 

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Summary
77%
79%
Performance

MediaTek MT6757

6 GB RAM

Snapdragon 660

6 GB RAM

Display

6.28" (15.95 cm)

1080x2280 px (FHD+)

6.28" (15.95 cm)

1080x2280 px (FHD+)

Rear Camera

16 MP + 5 MP

Dual Camera

12 MP + 5 MP

Dual Camera

Front Camera

20 MP

Single Camera

12 MP

Single Camera

Battery

3450 mAh

3200 mAh

Storage

128 GB

256 GB (Expandable)

128 GB

256 GB (Expandable)

Expert Rating

3.5/5

Read Expert Review

Compare Prices
OPPO R15 is permanently discontinued.
Not Available in any store
Notify me when it's available
General
Launch Date

May 29, 2018 (Official)

Operating System

Android v8.1 (Oreo)

Android v8.1 (Oreo)

Custom UI

ColorOS

Funtouch OS

Performance
Good
Good
Chipset

MediaTek MT6757

Qualcomm Snapdragon 660

CPU

Octa core (2.3 GHz, Quad core, Cortex A53 + 1.6 GHz, Quad core, Cortex A53)

Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)

Architecture

64 bit

64 bit

Graphics

Mali-T880 MP2

Adreno 512

RAM

6 GB

6 GB

Display
Very Good
Very Good
Display Type

OLED

Screen Size

6.28 " (15.95 cm)

Resolution

1080x2280 px (FHD+)

Aspect Ratio

19:9

Pixel Density

402 ppi

Screen to Body Ratio (calculated)

83.98 %

84.93 %

Screen Protection

Corning Gorilla Glass v3

Bezel-less display

Touch Screen

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 155.1 mm
Width: 75.2 mm
Thickness: 7.4 mm

Height: 154.4 mm
Width: 74.7 mm
Thickness: 7.3 mm

Weight

175 grams

156.2 grams

Colours

Star Purple, Hot Red, Snow White

Black

Camera
Main Camera
Camera Setup

Dual

Dual

Resolution

16 MP f/1.7, Primary Camera
5 MP

12 MP f/1.8, Primary Camera(2.55" sensor size, 1.4µm pixel size)5 MP f/2.4, Depth Camera

Autofocus

, Phase Detection autofocus

Flash

, LED Flash

, LED Flash

Image Resolution

4616 x 3464 Pixels

4000 x 3000 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
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

3840x2160 @ 30 fps

Front Camera
Very Good
Very Good
Camera Setup

Single

Single

Resolution

20 MP f/2.0, Primary Camera

12 MP f/2.0, Primary Camera

Sensor

CMOS

Flash

, Screen flash

Battery
Average
Average
Capacity

3450 mAh

3200 mAh

Type

Li-ion

Li-ion

Removable

No

No

Quick Charging

, Super VOOC

, Fast

USB Type-C

No

Storage
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

Expandable Memory

, Up to 256 GB

, Up to 256 GB

User Available Storage

Up to 107 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano (Hybrid)

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 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1700(band 4) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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

SIM 2

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

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

SAR Value

Head: 1.180 W/kg, Body: 0.573 W/kg

Wi-Fi

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

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

Bluetooth

, v4.2

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

Rear

On-screen

Fingerprint Sensor Type

Optical

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Applications

Facebook, WhatsApp, LINE, Google Duo, Gmail, Amazon, Lazada, Flipkart, Maps, Newspoint, WPS Office, UC Browser