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Oppo R3 vs HMD XR21

Side by side comparison between Oppo R3 vs HMD XR21 phones, differences, pros, cons and full specifications. What's the better?

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Compare HMD XR21 X Oppo R3 04Points
Oppo R3
Specifications Compare Models Pictures
5"
IPS

720x1280

8
MP

5mp

1GB
RAM

Quad-core

2410
mAh

(Non removable)

vs
27Points HMD XR21 Compare Oppo R3 X
HMD XR21
Specifications Compare Models Pictures
6.49"
IPS

1080x2400

64
MP

16mp

6GB
RAM

Octa-core

4800
mAh

(Non removable)

What's the better phone? HMD XR21

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

R3} 4 Advantages Oppo R3 vs XR21} 27 Advantages HMD XR21
+Until 128GB microSD, microSDXCAdvantage
More external storage for files using memory cards		vsNot supported
+141 grams (4.94 ounces)64%
Lighter		vs231 grams (8.09 ounces)
+6.3 millimeters (0.25 inches)66%
Thinner		vs10.45 millimeters (0.41 inches)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.		vsNot supported
1.6GHz 32bit Quad-corevs+2.2GHz 64bit Octa-core (6nm)83%
More powerful processor, you can open your applications faster
1GBvs+6GB LPDDR4X5 times
More RAM memory. Typically more responsive and better for multitasking.
8GB (5GB available)vs+128GB (101GB available)19 times
More internal storage for applications and files
720x1280 pixelsvs+1080x2400 pixels181%
Higher resolution screen
294 PPIvs+406 PPI38%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"vs+6.49"30%
Larger screen
(back) 8MPvs+(dual camera) 64MP + 8MP8 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 5MPvs+(front) 16MP2 times
Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
Android 4.3 Jelly Beanvs+Android 14Advantage
Android 14 is newer and safer
4G LTEvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE) 100 Mbpsvs+(5G SA/NSA) 2000 Mbps19 times
Faster for surfing the internet and download files
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
2410 mAhvs+4800 mAh99%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)		vs+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
4.0 + A2DPvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass VictusAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP68/IP69K certified, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
21 Common items in both devices
TFT IPS LCD
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Full HD (1920x1080)
Capacitive
Multitouch
+14 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Oppo R3HMD XR21
Change model  
ModelOppo R3HMD XR21
Other model namesOppo R3 R7005 TD-LTE, Oppo R3 R7007 TD-LTEHMD XR21 TA-1592
Country or region availablefeature not registered(Global, International)
(Global, International)
BrandOppoHMD
Release date7/1/20145/1/2024, Announced: 5/14/2024
Depth6.3 millimeters (0.25 inches)10.45 millimeters (0.41 inches)
Size (width x height)70.4 x 142.3 millimeters (2.77 x 5.6 in)78.58 x 168 millimeters (3.09 x 6.61 in)
Weight141 grams (4.94 ounces)231 grams (8.09 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedIP68/IP69K certified: water-resistant up to 1.5 meters for 30min, dust-resistant, plus high-pressure and steam-washable.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

📲 Display

Oppo R3HMD XR21
Display typeTFT IPS LCDTFT IPS LCD
Screen size5" inches6.49" inches
Screen-to-body ratio~68.8% (screen-to-body ratio)~77% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI406 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass Victus
Refresh ratefeature not registered120Hz
Display featuresfeature not registered450nits[typ], 550nits[peak]

🤖 Operating System

Oppo R3HMD XR21
System versionAndroid 4.3 Jelly BeanAndroid 13
Firmware updatefeature not registeredAndroid 14
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Oppo R3HMD XR21
Chipset32bit: Qualcomm Snapdragon 400 MSM892864bit: Qualcomm Snapdragon 695 (SM6375) (6nm)
CPUQuad-core, 1 processor:
4x 1.6GHz ARM Cortex-A7 (Quad-core)		Octa-core, 2 processors:
2x 2.2GHz Kryo 660 Gold (Dual-core)
6x 1.7GHz Kryo 660 Silver (Hexa-core)
GPU graphical controllerQualcomm Adreno 305Qualcomm Adreno 619 (840MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Oppo R3HMD XR21
RAM memory1GB6GB LPDDR4X
Internal storage8GB (5GB available)128GB (101GB available)
UFS 2.2
External storageUntil 128GB microSD, microSDXC
(dedicated slot)		Not supported

📶 Mobile networks

Oppo R3HMD XR21
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
micro-SIM (3FF)		2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM
Maximum Download / Upload100/50 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900, R7005: CDMA 800GSM 850/900/1800/1900
Primary 3G networkTD-SCDMA 1900/2000UMTS 850/900/1700/1900/2100
Primary 4G networkTD-LTE R7005: 2500 - R7007: 1900/2300/2600LTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66, 71)
TD-LTE (38, 39, 40, 41, 42, 43, 48)
VoLTE
Primary 5G networkNot supportedSA/NSA (1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 48, 66, 71, 77, 78, 79)
Primary data networkGPRS, EDGE, TD-SCDMA, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66, 71)
TD-LTE (38, 39, 40, 41, 42, 43, 48)
VoLTE
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

📷 Camera

Oppo R3HMD XR21
Back camera (main camera)8 megapixels(dual camera)
64 megapixels
8MP ultrawide f/2.21/4"1.12µm
Main camera resolution3264x2448 pixels10120x6328 pixels
Video recording (primary)Full HD (1920x1080)Full HD (1920x1080) 30 fps
FlashLED flashDual-LED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registered1080p@30fps

📸 Front camera

Oppo R3HMD XR21
Front camera (secondary)5 megapixels16 megapixels
Front camera resolution2592x1944 pixels4608x3456 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Oppo R3HMD XR21
LoudspeakerSupportedStereo sound with dual speakers
Active noise cancellation2 microphones or more2 microphones
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Oppo R3HMD XR21
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.0 + A2DP5.1 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot		802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, NavIC
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Oppo R3HMD XR21
SensorsAccelerometer
Ambient light sensor
Gyroscope
Proximity sensor		Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock 2D
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Oppo R3HMD XR21
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity2410 mAh4800 mAh
Charger, wattsWired charging33W Wired fast charging
Reverse charging by cable
Quick Charge 3
USB Power Delivery 2.0
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomyfeature not registered48 hours (2 days)
Standbyfeature not registeredfeature not registered

➕ Other features

Oppo R3HMD XR21
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White
• ColorOS UI 1.4
Java framework		• Colors: Midnight Black

☢️ Radiation rate

Oppo R3HMD XR21
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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