We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 3 products

Close
Oppo A15 Mobile Phone
Oppo A15
Close
Oppo A16 Mobile Phone
Oppo A16
Close
realme C21 Mobile Phone
realme C21
Available colors
Editiorial reviews
5
3.3 out of 5
3 user ratings
5 stars
0 %
4 stars
33 %
3 stars
66 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
3
3 editorial reviews
The OPPO A16s is a good, well-featured phone offering features above its $269 price point. Killer battery life is its main benefit.Read more
In the test, the low-priced Oppo A16s smartphone wants to convince with a 6.52-inch LC display, a powerful 5,000 mAhbattery, MediaTek Helio G35, 4 GB RAM as well as 64 GB internal eMMC storage.Read more
OPPO has become one of the leaders in the entry level smartphone market for good reasons.  They have managed to create highly functional phones atRead more
Read editorial reviews
5
5 editorial reviews
The realme C21 (Optus locked) is a $199 4G smartphone offering terrific features for the price. It is even better with the $30 Optus credit.Read more
As smartphones become more specialized for certain functions like gaming, along comes the Realme C21, which focuses on basic uses.Read more
Smartphones can range anywhere between $100 to several thousands of dollars and of course, they greatly vary in terms of functionality and performance.Read more
Read editorial reviews
User rating
44
4.3 out of 5
44 user ratings
5 stars
47 %
4 stars
36 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
45
4.1 out of 5
45 user ratings
5 stars
35 %
4 stars
42 %
3 stars
22 %
2 stars
0 %
1 stars
0 %
45
4.3 out of 5
45 user ratings
5 stars
44 %
4 stars
44 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

Hardware

Operating system
ColorOS 7.2
ColorOS 11.1
Android 10
CPU clock speed2.3 GHz2.3 GHz2.3 GHz
CPU modelMediaTek Helio P35MediaTek Helio G35MediaTek Helio G35
RAM memory3 GB4 GB
  • 3 GB
  • 4 GB
CPU cores
N/A
8-core8-core

Display

Screen size6.52 in6.52 in6.5 in
Panel typeLCDLCDLCD
Resolution1600 x 720 px1600 x 720 px1600 x 720 px
TechnologyLCDLCDLCD
Pixel density269.0 ppi269.0 ppi
N/A
Number of colors
N/A
16.7M
N/A
Screen material
N/A
Panda Glass
N/A

Rear camera

Primary sensor resolution13.0 Mpx13.0 Mpx13.0 Mpx
Resolution (second camera)2.0 Mpx2.0 Mpx2.0 Mpx
Resolution (third camera)2.0 Mpx2.0 Mpx2.0 Mpx
Lens aperture (second camera)F/2.4F/2.4F/2.4
Lens aperture (third camera)F/2.4F/2.4F/2.4
Focus adjustmentAutomaticAutomaticAutomatic
Primary sensor size
N/A
1/3.06"
N/A
Sensor size (second camera)
N/A
1/5"
N/A
Primary Field of View (FoV)
N/A
80.0 °
N/A
Field of View (FoV) (second camera)
N/A
88.8 °
N/A
Field of View (FoV) (third camera)
N/A
88.8 °
N/A

Front camera

Primary resolution5.0 Mpx8.0 Mpx5.0 Mpx
Lens apertureF/2.4F/2.0F/2.2
Primary sensor size
N/A
1/3.06"
N/A
Primary Field of View (FoV)
N/A
80.0 °
N/A
Focus adjustmentAutomaticAutomaticAutomatic
Face detection
N/A
N/A
Face recognition

Storage

Internal storage32 GB64 GB
  • 32 GB
  • 64 GB

Design

Colour of product
  • Blue mystery
  • Dynamic black
  • Crystal black
  • Pearl blue
Cross blue
Material
N/A
  • Aluminium alloy
  • polymer
N/A

Dimensions

Height6.46 in6.45 in6.5 in
Width2.97 in2.98 in3.01 in
Depth0.31 in0.33 in0.35 in
Weight6.17 oz6.7 oz6.7 oz

Connectivity

Sim card sizeNano SIMNano SIMNano SIM

Cellular

Data transmission
  • FDD-LTE
  • TDD-LTE
  • VoLTE
  • FDD-LTE
  • TDD-LTE
  • VoWiFi
  • FDD-LTE
  • TDD-LTE
Navigation system
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Galileo
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Galileo
  • QZSS
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
UMTS frequences
  • 2100 MHz
  • 850 MHz
  • 900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz

Battery

Battery capacity4230.0 mAh5000.0 mAh5000.0 mAh
Talk time
N/A
34.0 h
N/A

Often compared with Oppo A15

Oppo A15 Mobile Phone
Huawei P40 lite
OppoA15
HuaweiP40 lite
Oppo A15 Mobile Phone
Samsung Galaxy A12
OppoA15
SamsungGalaxy A12
Oppo A15 Mobile Phone
Videocon A31
OppoA15
VideoconA31
Oppo A15 Mobile Phone
Apple iPhone 8
OppoA15
AppleiPhone 8
Oppo A15 Mobile Phone
Xiaomi Redmi 9AT
OppoA15
XiaomiRedmi 9AT
Oppo A15 Mobile Phone
Xiaomi Redmi Note 9
OppoA15
XiaomiRedmi Note 9
Oppo A15 Mobile Phone
Apple iPhone 7
OppoA15
AppleiPhone 7
Oppo A15 Mobile Phone
Oppo A16
OppoA15
OppoA16

Often compared with Oppo A16

Oppo A16 Mobile Phone
Oppo A15
OppoA16
OppoA15
Oppo A16 Mobile Phone
Oppo A74
OppoA16
OppoA74
Oppo A16 Mobile Phone
vivo Y21
OppoA16
vivoY21
Oppo A16 Mobile Phone
Oppo A53
OppoA16
OppoA53
Oppo A16 Mobile Phone
Xiaomi POCO M3
OppoA16
XiaomiPOCO M3
Oppo A16 Mobile Phone
Xiaomi Redmi 9
OppoA16
XiaomiRedmi 9
Oppo A16 Mobile Phone
realme C21
OppoA16
realmeC21
Oppo A16 Mobile Phone
vivo Y20
OppoA16
vivoY20

Often compared with realme C21

realme C21 Mobile Phone
Oppo A16
realmeC21
OppoA16
realme C21 Mobile Phone
Cubot C11
realmeC21
CubotC11
realme C21 Mobile Phone
Xiaomi Redmi 9C
realmeC21
XiaomiRedmi 9C
realme C21 Mobile Phone
Xiaomi Redmi 9A
realmeC21
XiaomiRedmi 9A
realme C21 Mobile Phone
Nokia 3.4
realmeC21
Nokia3.4