The Oppo A5 is powered by 3/4 GB RAM and 64 GB internal memory which can be expanded via MicroSD. The Oppo A5 comes with a 13/2-megapixels dual rear camera and 8-megapixel front camera for selfies and video calling.
The Oppo A73s is powered by 4 GB RAM and 128 GB internal memory which can be expanded via MicroSD. The Oppo A73s comes with a 13-megapixels dual rear camera and 8-megapixel front camera for selfies and video calling.
The Xiaomi Mi Max 3 is powered by 3/4/6 GB RAM and 32/64/128 GB internal memory which can be expanded via MicroSD. The Mi Max comes with a 12-megapixels dual rear camera and 8-megapixel front camera for selfies and video calling.
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Oppo A73S
|
Oppo A5
|
Xiaomi Mi Max 3
|
|
|
Brand and Model
|
|||
|
Brand
|
Oppo
|
Oppo
|
Xiaomi
|
|
Model
|
A73s
|
A5
|
Mi Max 3
|
|
Design
|
|
|
|
|
Colors
|
Red
Black
|
Purple
Blue
|
Black
Gold
Gray
Rose-gold
|
|
Width
|
75.2 mm
7.52 cm
0.25 ft
2.96 in
|
75.6 mm
7.56 cm
0.25 ft
2.98 in
|
87.4 mm
8.74 cm
0.29 ft
3.44 in
|
|
Height
|
156.5 mm
15.65 cm
0.51 ft
6.16 in
|
156.2 mm
15.62 cm
0.51 ft
6.15 in
|
176.15 mm
17.62 cm
0.58 ft
6.94 in
|
|
Thickness
|
7.8 mm
0.78 cm
0.03 ft
0.31 in
|
8.2 mm
0.82 cm
0.03 ft
0.32 in
|
7.99 mm
0.8 cm
0.03 ft
0.31 in
|
|
Weight
|
155 g
0.34 Ibs
5.47 oz
|
168 g
0.37 Ibs
5.93 oz
|
221 g
0.49 Ibs
7.8 oz
|
|
Volume
|
91.8 cm3
5.57 in3
|
96.83 cm3
5.93 in3
|
123.01 cm3
7.47 in3
|
|
Body Material
|
Metal
|
Aluminium alloy
|
Aluminium
|
|
|
SIM Card
|
|
|
|
SIM Card Type
|
Nano-SIM (4FF-fourth form factor,
since 2012, 12.30 x 8.80 x 0.67 mm)
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Nano-SIM (4FF-fourth form factor, since 2012,
12.30 x 8.80 x 0.67 mm)
|
Nano-SIM (4FF-fourth form factor,
since 2012, 12.30 x 8.80 x 0.67 mm)
|
|
Number of SIM Cards
|
2
|
2
|
2
|
|
Features
|
Dual SIM stand-by
|
Dual SIM stand-by
|
Dual SIM stand-by
|
|
Networks
|
|
|
|
|
Network
|
GSM / LTE / UMTS
|
GSM / LTE / UMTS / CDMA / TS-SCDMA
|
GSM / LTE / CDM / W-CDMA /
TD-SCDMA
|
|
Mobile Network Technology and
Bandwidth
|
|
|
|
|
Mobile Network
Technologies
|
UMTS (384 kbit/s)
EDGE
GPRS
HSPA+
LTE Cat 7 (102.0
Mbit/s, 301.5 Mbit/s)
|
UMTS (384 kbit/s)
EDGE
GPRS
HSPA+
LTE Cat 7 (102.0
Mbit/s, 301.5 Mbit/s)
EV-DO Rev. A (1.8 Mbit/s, 3.1
Mbit/s)
TD-SCDMA
TD-HSDPA
|
UMTS (384 kbit/s)
EDGE
GPRS
HSPA+
LTE Cat 12 (102.0
Mbit/s, 603.0 Mbit/s)
EV-DO Rev. A (1.8 Mbit/s, 3.1
Mbit/s)
TD-SCDMA
TD-HSDPA
|
|
|
Operating System
|
|
|
|
Operating System (OS)
|
ColorOS 5.0
(Android 8.1 Oreo)
|
ColorOS 5.1
(Android 8.1 Oreo)
|
MIUI V9.5
(Android 8.1 Oreo)
MIUI V910
(Android 8.1 Oreo)
|
|
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System on Chip (SOC)
|
|
|
|
SOC
|
Media Tek Helio P60
MT6771
|
Qualcomm Snapdragon 450
|
Qualcomm Snapdragon 636
|
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Process Technology
|
12 nm
|
14 nm
|
14 nm
|
|
CPU
|
4x 2.0 GHz ARM
Cortex-A73
4x 2.0 GHz ARM
Cortex-A53
|
ARM Cortex-A53
|
4x 1.8
GHz Kryo 260
4x 1.6
GHz Kryo 260
|
|
CPU Bits
|
64 bits
|
64 bits
|
64 bits
|
|
Instruction Set
|
ARMv8-A
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ARMv8
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ARMv8
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CPU Frequency
|
2000 MHz
|
1800 MHz
|
1800 MHz
|
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CPU Cores
|
8
|
8
|
8
|
|
GPU
|
ARM Mali-G72 MP3
|
Qualcomm Adreno 506
|
Qualcomm Adreno 509
|
|
RAM Capacity
|
4 GB
|
4 GB
3 GB
|
3 GB
4 GB
6 GB
|
|
RAM Type
|
LPDDR4X
|
LPDDR3
|
LPDDR4X
|
|
RAM Channels
|
Double Channel
|
Single Channel
|
Double Channel
|
|
RAM Frequency
|
1800 MHZ
|
933 MHZ
|
1333 MHZ
|
|
|
Storage
|
|
|
|
Storage
|
128 GB
|
64 GB
|
32 GB
64 GB
128 GB
|
|
|
Memory Cards
|
||
|
Types
|
MicroSD
MicroSDHC
MicroSDXC
|
MicroSD
MicroSDHC
MicroSDXC
|
MicroSD
MicroSDHC
MicroSDXC
|
|
Display
|
|
|
|
|
Type / Technology
|
IPS
|
IPS
|
IPS
|
|
Diagonal Size
|
6 in
152.4 mm
15.24 cm
|
6.2 in
157.48 mm
15.75 cm
|
6.9 in
175.26 mm
17.53 cm
|
|
Width
|
2.68 in
68.16 mm
6.82 cm
|
2.65 in
67.42 mm
6.74 cm
|
3.09 in
7.38 mm
7.84 cm
|
|
Height
|
5.37 in
136.31 mm
13.63 cm
|
5.6 in
142.32 mm
14.23 cm
|
6.17 in
156.76 mm
15.68 cm
|
|
Aspect Ratio
|
2:1
2:1 (18:9)
|
2.111:1
|
2:1
2:1 (18:9)
|
|
Resolution
|
1080 x 2160 pixels
|
720 x 1520 pixels
|
1080 x 2160 pixels
|
|
Pixel Density
|
402 ppi
158 ppcm
|
271 ppi
106 ppcm
|
350 ppi
137 ppcm
|
|
Color Depth
|
24 bits
16777216 colors
|
24 bits
16777216 colors
|
24 bits
16777216 colors
|
|
Display Area
|
79.2 %
|
81.51 %
|
80.06 %
|
|
Other Features
|
Capacitive
Multi-touch
2.5D curved glass screen
LTPS
(Low temperature
PolySilicon)
|
Capacitive
Multi-touch
2.5D curved glass screen
|
Capacitive
Multi-touch
2.5D curved glass screen
|
|
|
Sensors
|
|
|
|
Sensors
|
Proximity
Light
Accelerometer
Compass
Fingerprint
|
Proximity
Light
Accelerometer
Compass
|
Proximity
Light
Accelerometer
Compass
Fingerprint
Gyroscope
|
|
|
Primary Camera
|
|
|
|
Sensor type
|
CMOS (complementary
metal-oxide semiconductor)
|
CMOS (complementary metal-oxide
semiconductor)
|
CMOS (complementary metal-oxide
semiconductor)
|
|
Aperture
|
f/1.8
|
f/2.2
|
|
|
Flash Type
|
LED
|
Dual LED
|
Dual LED
|
|
Image Resolution
|
4160 x 3120 pixels
12.98 MP
|
4160 x 3120 pixels
12.98 MP
|
4032 x 3024 pixels
12.19 MP
|
|
Video FPS
|
30 fps
|
30 fps
|
30 fps
|
|
Video Resolution
|
1920 x 1080 pixels
2.07 MP
|
1920 x 1080 pixels
2.07 MP
|
1920 x 1080 pixels
2.07 MP
|
|
Features
|
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance setting
ISO setting
Exposure compensation
Self-timer
Scene mode
Phase detection
|
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance setting
ISO setting
Exposure compensation
Self-timer
Scene mode
Pixel size- 1.12 um
Phase detection
6-element lens
Secondary rear camera- 2 MP
Aperture size- f/2.4
|
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance setting
ISO setting
Exposure compensation
Self-timer
Scene mode
Sensor size-½.55 inch
Pixel size- 1.4 um
Phase detection
|
|
|
Secondary camera
|
|
|
|
Aperture
|
f/2.2
|
f/2.2
|
|
|
Image Resolution
|
3264 x 2448 pixels
7.99 MP
|
3264 x 2448 pixels
7.99 MP
|
3264 x 2448 pixels
7.99 MP
|
|
Video Resolution
|
1920 x 1080 pixels
2.07 MP
|
1280 x 720 pixels
0.92 MP
|
1920 x 2448 pixels
2.07 MP
|
|
Video FPS
|
30 fps
|
30 fps
|
30 fps
|
|
Face recognition
|
Face recognition
|
||
|
Audio
|
|
|
|
|
Speaker
|
Loudspeaker
Earpiece
Dirac HD
|
Loudspeaker
Earpiece
|
Loudspeaker
Earpiece
|
|
|
Radio
|
|
|
|
Radio
|
No
|
No
|
Yes
|
|
|
Tracking /
Positioning
|
|
|
|
Tracking /
Positioning
|
GPS
A-GPS
GLONASS
|
GPS
A-GPS
GLONASS
|
GPS
A-GPS
GLONASS
BeiDou
|
|
|
Wi-Fi
|
|
|
|
Wi-Fi
|
802.11a (IEEE
802.11a-1999)
802.11b (IEEE
802.11b-1999)
802.11g (IEEE
802.11g-2003)
802.11n (IEEE
802.1n-2009)
802.11n 5GHz
802.11ac (IEEE.11ac)
Dual band
Wi-Fi Direct
Wi-Fi Hotspot
|
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.1n-2009)
802.11n 5GHz
Wi-Fi Hotspot
Dual band
Wi-Fi Display
|
802.11a (IEEE
802.11a-1999)
802.11b (IEEE
802.11b-1999)
802.11g (IEEE
802.11g-2003)
802.11n (IEEE
802.1n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Dual band
Wi-Fi Direct
Wi-Fi Hotspot
Wi-Fi Display
|
|
|
Bluetooth
|
|
|
|
Version
|
4.2
|
4.2
|
5.0
|
|
Features
|
A2DP (Advanced audio distribution
profile)
EDR (Enhanced Data Rate)
LE (Low Energy)
|
A2DP (Advanced audio distribution profile)
|
A2DP (Advanced audio distribution
profile)
EDR
HID
LE
|
|
|
USB
|
|
|
|
Connector Type
|
Micro USB
|
Micro USB
|
USB Type-C
|
|
Version
|
2.0
|
2.0
|
2.0
|
|
Features
|
Charging
Mass storage
On-The-Go
|
Charging
Mass storage
On-The-Go
|
Charging
Mass storage
Host
On-The-Go
|
|
|
Headphone Jack
|
|
|
|
Headphone Jack
|
Yes
|
Yes
|
Yes
|
|
|
Connectivity
|
|
|
|
Connectivity
|
Computer sync
OTA sync
Tethering
VoLTE
|
Computer sync
OTA sync
Tethering
DLNA
|
Computer sync
OTA sync
Infrared
VoLTE
|
|
|
Browser
|
|
|
|
Browser
|
HTML, HTML5, CSS 3
|
HTML, HTML5, CSS 3
|
HTML, HTML5, CSS 3
|
|
|
Audio File Formats / Codecs
|
|
|
|
Audio File Formats / Codecs
|
AAC
AMR / AMR-NB / GSM-AMR
eAAC+ / aacPlus v2 /
HE-AAC v2
FLAC
MIDI
MP3
OGG
WMA
WAV
|
AAC
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR
eAAC+ / aacPlus v2 / HE-AAC
v2
FLAC
MIDI
MP3
OGG
WMA
WAV
|
AAC
AAC+ / aacPlus / HE-ACC
v1
AMR / AMR-NB / GSM-AMR
AMR-WB
EAAC+ / aacPlus v2 /
HE-AAC v2
FLAC
MIDI
MP3
OGG
WMA
WAV
|
|
|
Video File Formats / Codecs
|
|
|
|
Video File Formats / Codecs
|
3GPP
AVI
H.263
H.264 / MPEG-4 Part 10 / AVC
video
H.265 / MPEG Part 2 /
HEVC
MKV
MP4
WebM
WmV
Xvid
|
3GPP
AVI
DivX
Flash Video
MKV
MP4
WebM
WMV
Xvid
|
3GPP
AVI
DivX
H.263
H.264 / MPEG-4 Part 10 / AVC
video
H.265 / MPEG-H Part2 / HEVC
MKV
Quick Time
MP4
WebM
WMV
Xvid
|
|
|
Battery
|
|
|
|
Capacity
|
3410 mAh
|
4230 mAh
|
5400 mAh
|
|
Type
|
Li-Polymer
|
Li-Polymer
|
Li-Polymer
|
|
Features
|
Non-removable
Fast charging
|
Non-removable
|
Non-removable
Fast charging
|
|
Charger output Power
|
5 V / 2 A
|
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