Comparison between:
- Oppo Reno4 Z 5G
- Realme C3

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Oppo Reno4 Z 5GRealme C3
Oppo Reno4 Z 5G
Prices
Realme C3
Prices
Model aliasCPH2065C3i

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width75.5 mm
7.55 cm
0.248 ft
2.972 in
75 mm
7.5 cm
0.246 ft
2.953 in
Height163.8 mm
16.38 cm
0.537 ft
6.449 in
164.4 mm
16.44 cm
0.539 ft
6.472 in
Thickness8.1 mm
0.81 cm
0.027 ft
0.319 in
8.95 mm
0.895 cm
0.029 ft
0.352 in
Weight184 g
0.41 lbs
6.49 oz
195 g
0.43 lbs
6.88 oz
Volume100.17 cm³
6.08 in³
110.35 cm³
6.7 in³
ColorsBlack
White
Blazing Red
Frozen Blue
Body materialsGlass
Aluminium alloy
Plastic

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeNano-SIM
Nano-SIM / microSD
Nano-SIM
Number of SIM cards22
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMACDMA 800 MHz (BC0)-
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1800 MHz (B3)
W-CDMA 2100 MHz (B1)
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
LTELTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
5G NR5G-TDD 2500 MHz (n41)
5G-TDD 3500 MHz (n78)
5G-TDD 4700 MHz (n79)
-

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesEDGE
GPRS
HSPA+
LTE
TD-SCDMA
5G NSA
5G SA
UMTS
EDGE
GPRS
HSPA+
LTE

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)ColorOS 7.1 (Android 10)Android 10
User interface (UI)-realme UI 1.0

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCMediaTek Dimensity 800 (MT6973V)MediaTek Helio G70
Process technology12 nm12 nm
CPU4x 2.0 GHz ARM Cortex-A76, 4x 2.0 GHz ARM Cortex-A552x 2.0 GHz Cortex-A75, 6x 1.7 GHz Cortex-A55
CPU bits64 bit64 bit
Instruction setARMv8.2-AARMv8.2-A
CPU cores88
CPU frequency2000 MHz2000 MHz
GPUARM Mali-G57 MP4ARM Mali-G52 2EEMC2
GPU cores4-
GPU frequency-820 MHz
RAM capacity8 GB3 GB
4 GB
RAM typeLPDDR4XLPDDR3
RAM channelsDouble channelSingle channel
RAM frequency2133 MHz933 MHz
HyperEngine-

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage128 GB32 GB
64 GB
-eMMC 5.1

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
miniSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyIPSIPS
Diagonal size6.57 in
166.88 mm
16.69 cm
6.52 in
165.61 mm
16.56 cm
Width2.7 in
68.48 mm
6.85 cm
2.68 in
67.96 mm
6.8 cm
Height5.99 in
152.18 mm
15.22 cm
5.95 in
151.02 mm
15.1 cm
Aspect ratio2.222:12.222:1
Resolution1080 x 2400 pixels720 x 1600 pixels
Pixel density401 ppi
157 ppcm
269 ppi
105 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area84.54 %83.51 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
2.5D curved glass screen
120 Hz
LTPS (Low Temperature PolySilicon)
Corning Gorilla Glass
2.5D curved glass screen
480 cd/m²

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Gravity
Proximity
Light
Accelerometer
Compass

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor type-CMOS
Pixel size0.8 µm
0.000800 mm
1.25 µm
0.001250 mm
Aperturef/1.8f/1.8
Focal length and 35 mm equivalent-3.95 mm
Number of lenses-5
Flash typeDual LEDDual LED
Image resolution8000 x 6000 pixels
48 MP
4032 x 3096 pixels
12.48 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps30 fps
FeaturesAutofocus
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Autofocus
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Chroma Boost
Pixel size - 1.6 μm (4-in-1 pixel binning)
6-element lens
Secondary rear camera - 8 MP (ultra-wide angle)
Angle of view - 119° (#2)
5-element lens (#2)
Third rear camera - 2 MP (macro)
3-element lens (#3)
Fourth rear camera - 2 MP (depth-sensing)
3-element lens (#4)
4x digital zoom
Secondary rear camera - 2 MP (depth-sensing)
Aperture size - f/2.4 (#4)

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Pixel size-1.12 µm
0.001120 mm
Aperturef/2f/2.4
Number of lenses-5
Image resolution4608 x 3456 pixels
15.93 MP
2560 x 1920 pixels
4.92 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps
FeaturesFace unlock
HDR
Face unlock
HDR
Secondary front camera - 2 MP-

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioYesYes

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
BeiDou
Galileo

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version5.05.0
FeaturesA2DP
LE
A2DP
EDR
HID
LE

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeUSB Type-CMicro USB
Version2.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
VoLTE

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
AVI
DivX
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity4090 mAh5000 mAh
TypeLi-PolymerLi-Polymer
3G talk time-43 h 54 min
43.9 h
2634 min
1.8 days
3G stand-by time-727 h 42 min
727.7 h
43662 min
30.3 days
Charger output power5 V / 4 A
9 V / 2 A
5 V / 2 A
Quick charge technologyVOOC 3.0-
FeaturesFast charging
Non-removable
Fast charging
Non-removable

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional features-Splash resistant
 Oppo Reno4 Z 5GRealme C3