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Compare 4 products

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Apple iPhone 6 Mobile Phone
Apple iPhone 6
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OnePlus 5 Mobile Phone
OnePlus 5
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Oppo A57 Mobile Phone
Oppo A57
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Xiaomi Mi 6 Mobile Phone
Xiaomi Mi 6
Available colors
Editiorial reviews
28
4.4 out of 5
19 user ratings
5 stars
47 %
4 stars
52 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
18
4.1 out of 5
9 user ratings
5 stars
44 %
4 stars
44 %
3 stars
11 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
4
4 editorial reviews
Oppo A57 (Mobile Phone): 4.2 out of 5 stars from 172 genuine reviews on Australia's largest opinion site ProductReview.com.au.Read more
For users who want a good budget selfie phone, the A57 is a good option.Read more
We mentioned Oppo’s new entry level phone a couple of months ago. And now I’ve been able to use if for a week or so. Let’s see how it went. Features AtRead more
Read editorial reviews
8
4.3 out of 5
4 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
43
4.3 out of 5
43 user ratings
5 stars
41 %
4 stars
44 %
3 stars
13 %
2 stars
0 %
1 stars
0 %
33
4.2 out of 5
33 user ratings
5 stars
36 %
4 stars
48 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
32
4.1 out of 5
32 user ratings
5 stars
34 %
4 stars
40 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
40
4.1 out of 5
40 user ratings
5 stars
40 %
4 stars
32 %
3 stars
25 %
2 stars
2 %
1 stars
0 %

Hardware

Operating systemApple iOS 11Android 7.1Android 6.0Android 7.1
CPU clock speed1.4 GHz2.45 GHz1.4 GHz2.45 GHz
CPU coresDual-core8-core8-core8-core
CPU modelApple A8Qualcomm Snapdragon 835 MSM8998Qualcomm Snapdragon 435 MSM8940Qualcomm Snapdragon 835 MSM8998
GPU modelPowerVR GX6650Qualcomm Adreno 540Qualcomm Adreno 505Qualcomm Adreno 540
RAM memory1 GB
  • 6 GB
  • 8 GB
3 GB
  • 4 GB
  • 6 GB

Display

Screen size4.7 in5.5 in5.2 in5.15 in
Number of colors16.7M16.7M
N/A
16.7M
Panel typeLCDOLEDLCDLCD
Resolution1334 x 750 px1080 x 1920 px720 x 1280 px1080 x 1920 px
Technology
  • IPS TFT
  • Retina HD display with IPS technology
AMOLEDIPS TFTIPS TFT
Pixel density326.0 ppi401.0 ppi282.0 ppi428.0 ppi
Screen materialFingerprint-resistant coating
N/A
N/A
N/A
Touchscreen
N/A
yesyesyes
Dual screen support
N/A
no
N/A
no
Scratch resistant display
N/A
yes
N/A
yes
HDR
N/A
no
N/A
no

Rear camera

Primary sensor size1/3"1/2.8"
N/A
1/2,9"
Primary sensor resolution8.0 Mpx16.0 Mpx13.0 Mpx12.0 Mpx
Primary lens aperture2.2 f
N/A
N/A
N/A
Focus adjustmentAutomatic
N/A
N/A
N/A
Highest video resolution1920 x 1080 px3840 x 2160 px
N/A
3840 x 2160 px
Maximum FPS at the highest resolution60.0 fps30.0 fps
N/A
30.0 fps
Maximum FPS (regardless of res.)240.0 fps120.0 fps
N/A
120.0 fps
Max resolution (highest frame rate)1280 x 720 px1280 x 720 px
N/A
720 x 480 px
Video recording
N/A
yes
N/A
yes
Autofocus
N/A
yes
N/A
yes
Geo-tagging
N/A
yes
N/A
yes
LED Flash
N/A
yes
N/A
yes
Touch focus
N/A
yes
N/A
yes
Number of rear cameras
N/A
N/A
1
N/A

Front camera

Primary resolution1.2 Mpx16.0 Mpx16.0 Mpx8.0 Mpx
Face detectionFace recognition
N/A
N/A
N/A
Lens apertureF/2.2
N/A
N/A
N/A
Number of front cameras
N/A
N/A
1
N/A

Storage

Internal storage
  • 128 GB
  • 16 GB
  • 32 GB
  • 64 GB
  • 128 GB
  • 64 GB
32 GB
  • 128 GB
  • 64 GB
Types of memory card supportedNo memory slot
N/A
microSD
N/A
Memory card reader
N/A
noyesno
Maximum card storage
N/A
N/A
256GB
N/A

Design

Colour of product
  • Beige
  • Black
  • Blue
  • Gold
  • Green
  • Grey
  • Orange
  • Pink
  • Purple
  • Red
  • Silver
  • Space grey
  • Turquoise
  • White
  • Black
  • Grey
Black
  • Black
  • Blue
  • White
Material
  • Aluminum
  • Glass
  • Steel
Aluminum
N/A
Aluminum
Water resistant
N/A
no
N/A
no
Shock resistant
N/A
no
N/A
no

Dimensions

Height5.44 in6.07 in5.87 in5.72 in
Width2.64 in2.92 in2.87 in2.78 in
Depth0.27 in0.29 in0.3 in0.3 in
Weight4.55 oz5.4 oz5.19 oz5.93 oz

Connectivity

Sim card sizeNano-SIMNano-SIM
N/A
Nano-SIM
Bluetooth version4.05.04.15.0
Bluetooth profile
  • A2DP
  • AVRCP
  • A2DP
  • A2DP
A2DPA2DP
Charging connection
  • HDMI
  • Lightning
USBUSBUSB
Headphone connection3.5 mm3.5 mm
N/A
N/A
Video outputManufacturer specificNo
N/A
No
Dual sim support
N/A
yesyesyes
DLNA certified
N/A
yes
N/A
yes
Bluetooth
N/A
yesyesyes
Bluetooth codec
N/A
  • SBC
  • aptX
  • aptX HD
N/A
SBC
NFC
N/A
yes
N/A
yes
USB version
N/A
2.02.02.0
USB On-The-Go (OTG)
N/A
yes
N/A
yes

Cellular

Wireless networking standard
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
N/A
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
Data transmission
  • DC-HSDPA
  • EDGE
  • EV-DO
  • FDD-LTE
  • GPRS
  • HSDPA
  • HSPA+
  • HSUPA
  • LTE
  • TDD-LTE
  • VoLTE
N/A
N/A
HSPA+
Navigation system
  • A-GPS
  • GLONASS
GLONASSA-GPSGLONASS
GSM frequencies
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
N/A
N/A
N/A
UMTS frequences
  • 850 MHz
  • 900 MHz
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
N/A
N/A
N/A
CDMA frequences
  • 800 MHz
  • 1700 MHz
  • 1900 MHz
  • 2000 MHz
  • 2100 MHz
N/A
N/A
N/A
LTE frequencies
  • 700 MHz
  • 800 MHz
  • 850 MHz
  • 900 MHz
  • 1700 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
N/A
N/A
N/A
Wireless network (Wi-Fi)
N/A
yes
N/A
yes
2G GSM
N/A
yes
N/A
yes
3G UMTS
N/A
yes
N/A
yes
4G LTE
N/A
yes
N/A
yes

Battery

Battery typeLithium Polymer
N/A
Lithium ion
N/A
Battery capacity1810.0 mAh3300.0 mAh2900.0 mAh3350.0 mAh
Standby time250.0 h
N/A
N/A
N/A
Talk time14.0 h19.25 h
N/A
N/A
Replaceable battery
N/A
no
N/A
no
Fast charging
N/A
yes
N/A
yes
Fast charging standard
N/A
Dash Charge
N/A
Qualcomm Quick Charge 3.0
Wireless charging
N/A
no
N/A
no

Often compared with Apple iPhone 6

Apple iPhone 6 Mobile Phone
Samsung Galaxy S5
AppleiPhone 6
SamsungGalaxy S5
Apple iPhone 6 Mobile Phone
Huawei P9 Lite 2016
AppleiPhone 6
HuaweiP9 Lite 2016
Apple iPhone 6 Mobile Phone
Samsung Galaxy S7
AppleiPhone 6
SamsungGalaxy S7
Apple iPhone 6 Mobile Phone
Xiaomi Mi 4
AppleiPhone 6
XiaomiMi 4
Apple iPhone 6 Mobile Phone
Nokia 3310
AppleiPhone 6
Nokia3310
Apple iPhone 6 Mobile Phone
Samsung Galaxy S6
AppleiPhone 6
SamsungGalaxy S6
Apple iPhone 6 Mobile Phone
Apple iPhone 6S
AppleiPhone 6
AppleiPhone 6S
Apple iPhone 6 Mobile Phone
LG G4
AppleiPhone 6
LGG4

Often compared with OnePlus 5

OnePlus 5 Mobile Phone
Xiaomi Mi 6
OnePlus5
XiaomiMi 6
OnePlus 5 Mobile Phone
OnePlus 5T 128GB
OnePlus5
OnePlus5T 128GB
OnePlus 5 Mobile Phone
OnePlus 8 Pro
OnePlus5
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OnePlus 5 Mobile Phone
OnePlus 5T
OnePlus5
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OnePlus5
XiaomiMi 5
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OnePlus5
OnePlus9 Pro

Often compared with Oppo A57

Oppo A57 Mobile Phone
Huawei Honor 9 Lite
OppoA57
HuaweiHonor 9 Lite
Oppo A57 Mobile Phone
Oppo F1S
OppoA57
OppoF1S
Oppo A57 Mobile Phone
Apple iPhone 6S
OppoA57
AppleiPhone 6S
Oppo A57 Mobile Phone
Oppo A53
OppoA57
OppoA53

Often compared with Xiaomi Mi 6

Xiaomi Mi 6 Mobile Phone
Xiaomi Mi 5
XiaomiMi 6
XiaomiMi 5
Xiaomi Mi 6 Mobile Phone
Xiaomi Mi 5c
XiaomiMi 6
XiaomiMi 5c
Xiaomi Mi 6 Mobile Phone
Xiaomi Redmi Note 9 Pro
XiaomiMi 6
XiaomiRedmi Note 9 Pro
Xiaomi Mi 6 Mobile Phone
Xiaomi Mi 5X
XiaomiMi 6
XiaomiMi 5X
Xiaomi Mi 6 Mobile Phone
OnePlus 5
XiaomiMi 6
OnePlus5
Xiaomi Mi 6 Mobile Phone
Huawei Honor 9
XiaomiMi 6
HuaweiHonor 9
Xiaomi Mi 6 Mobile Phone
Xiaomi Redmi Note 8 Pro
XiaomiMi 6
XiaomiRedmi Note 8 Pro
Xiaomi Mi 6 Mobile Phone
Xiaomi Redmi Note 7
XiaomiMi 6
XiaomiRedmi Note 7