Comparison between:
- Xiaomi Redmi 9A
- Oppo R1C

Brand and model

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

Xiaomi Redmi 9AOppo R1C
Xiaomi Redmi 9A
Prices
Oppo R1C
Model aliasM2006C3LG
M2006C3LI
M2006C3LC
M2004C3L
R8200
R8205
R8207

Design

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

Width75.9 mm
7.59 cm
0.249 ft
2.988 in
70.1 mm
7.01 cm
0.23 ft
2.76 in
Height164.4 mm
16.44 cm
0.539 ft
6.472 in
140.6 mm
14.06 cm
0.461 ft
5.535 in
Thickness9.1 mm
0.91 cm
0.03 ft
0.358 in
6.85 mm
0.685 cm
0.022 ft
0.27 in
Weight196 g
0.43 lbs
6.91 oz
130 g
0.29 lbs
4.59 oz
Volume113.55 cm³
6.9 in³
67.51 cm³
4.1 in³
ColorsGranite Gray
Peacook Green
Sky Blue
White
Blue
Body materialsPlasticGlass
Metal

SIM card

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

SIM card typeNano-SIMMicro-SIM
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
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
-
TD-SCDMA-TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
LTELTE-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)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)

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 technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 4
EDGE
GPRS
LTE Cat 4
TD-SCDMA
TD-HSDPA

Operating system

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

Operating system (OS)MIUI 12 (Android 10)ColorOS 2.0.1 (Android 4.4 KitKat)

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 Helio G25 (MT6762G)Qualcomm Snapdragon 615 (MSM8939)
Process technology12 nm28 nm
CPU4x 2.0 GHz ARM Cortex-A53, 4x 1.5 GHz ARM Cortex-A534x 1.7 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A53
CPU bits64 bit64 bit
Instruction setARMv8-AARMv8-A
Level 0 cache memory (L0)-4 KB + 4 KB
Level 1 cache memory (L1)-16 KB + 16 KB
Level 2 cache memory (L2)-2048 KB
2 MB
CPU cores88
CPU frequency2000 MHz1700 MHz
GPUIMG PowerVR GE8320Qualcomm Adreno 405
GPU frequency650 MHz550 MHz
RAM capacity2 GB2 GB
RAM typeLPDDR3LPDDR3
RAM channelsSingle channelSingle channel
RAM frequency933 MHz800 MHz

Storage

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

Storage32 GB16 GB
eMMC 5.1-

Memory cards

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

TypesminiSD
microSDHC
microSDXC
microSD
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 size6.53 in
165.86 mm
16.59 cm
5 in
127 mm
12.7 cm
Width2.68 in
68.06 mm
6.81 cm
2.45 in
62.26 mm
6.23 cm
Height5.95 in
151.25 mm
15.13 cm
4.36 in
110.69 mm
11.07 cm
Aspect ratio2.222:11.778:1
16:9
Resolution720 x 1600 pixels720 x 1280 pixels
Pixel density269 ppi
105 ppcm
294 ppi
115 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area82.77 %70.15 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
2.5D curved glass screenLTPS (Low Temperature PolySilicon)
1000:1 contrast ratio
500 cd/m²

Sensors

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

SensorsProximity
Light
Accelerometer
Proximity
Light
Accelerometer

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 model-Sony IMX214 Exmor RS
Sensor typeCMOSCMOS
Sensor size-4.69 x 3.52 mm
0.23 in
Pixel size1.12 µm
0.001120 mm
1.127 µm
0.001127 mm
Crop factor-7.38
Aperturef/1.8f/2
Flash typeLEDLED
Image resolution4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps
FeaturesAutofocus
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode

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.

Aperturef/2.4-
Focal length and 35 mm equivalent27 mm *(35 mm / full frame)-
Image resolution1600 x 1200 pixels
1.92 MP
2560 x 1920 pixels
4.92 MP
Video resolution1280 x 720 pixels
0.92 MP
-
Video FPS30 fps-
FeaturesFace unlock
HDR
-

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
Galileo
GPS
A-GPS

Wi-Fi

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

Wi-Fi802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot

Bluetooth

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

Version5.04.0
FeaturesA2DP
EDR
HID
LE
A2DP

USB

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

Connector typeMicro USBMicro USB
Version2.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage

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
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
NFC

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
LDAC
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV

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
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid
3GPP
AVI
Flash Video
MKV
QuickTime
MP4
WMV

Battery

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

Capacity5000 mAh2420 mAh
TypeLi-PolymerLi-Polymer
2G talk time-8 h
480 min
0.3 days
2G stand-by time-250 h
15000 min
10.4 days
3G talk time-8 h
480 min
0.3 days
3G stand-by time-250 h
15000 min
10.4 days
Charger output power5 V / 2 A-
FeaturesFast charging
Non-removable
Non-removable

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)0.398 W/kg-
Body SAR (EU)1.186 W/kg-
Head SAR (USA)0.901 W/kg-
Body SAR (USA)0.647 W/kg-
Head SAR (India)0.528 W/kg-
Body SAR (India)0.791 W/kg-
 Xiaomi Redmi 9AOppo R1C