OPPO R15
₹30,990
(Not Released in India)
|
vivo X21
₹36,990
(Out of Stock)
|
Motorola Edge 70 Pro + 5G
₹44,999
|
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OPPO R15 vs vivo X21
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Comparing the OPPO R15 vs vivo X21 across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: OPPO R15 runs at a higher processing speed of 2.3 GHz, while vivo X21 runs at 2.2 GHz, making OPPO R15 the better performer.
Display: Both OPPO R15 and vivo X21 offer the same screen size of 6.28 inches, but vivo X21 features a Super AMOLED display compared to OPPO R15's OLED, making vivo X21 the better display of the two.
Rear Camera: OPPO R15 offers a higher rear camera resolution with 16 MP, while vivo X21 offers 12 MP, making OPPO R15 better for rear camera photography.
Front Camera: OPPO R15 offers a higher front camera resolution with 20 MP, while vivo X21 offers 12 MP, making OPPO R15 better for front camera photography.
Battery: OPPO R15 offers a higher battery capacity with 3450 mAh, while vivo X21 offers 3200 mAh, making OPPO R15 better for longer battery life.
Storage: Both OPPO R15 and vivo X21 offer the same internal storage of 128 GB.
Summary
Release Date
|
26 Jul, 2019
|
29 May, 2018
|
11 Jun, 2026
|
Performance
|
|
|
|
|
MediaTek MT6757
|
Snapdragon 660
|
MediaTek Dimensity 8500 Extreme
|
|
Octa Core (upto 2.3 GHz)
|
Octa Core (upto 2.2 GHz)
|
Octa Core (upto 3.4 GHz)
|
|
6 GB RAM
|
6 GB RAM
|
12 GB RAM
|
Display
|
|
|
|
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6.28 inches (15.95 cm)
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6.28 inches (15.95 cm)
|
6.8 inches (17.27 cm)
|
|
OLED
|
Super AMOLED
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Extreme AMOLED
|
|
1080x2280 px (FHD+)
|
1080x2280 px (FHD+)
|
1272x2772 px (FHD+)
|
|
N/A
|
N/A
|
144 Hz Refresh Rate
|
Rear Camera
|
|
|
|
|
16 MP
Primary Camera
|
12 MP
Primary Camera
|
50 MP
Primary Camera
|
|
5 MP
Camera
|
5 MP
Depth Camera
|
50 MP
Ultra-Wide Angle Macro Camera
|
|
N/A
|
N/A
|
50 MP
Telephoto Camera (upto 3.5x Optical Zoom)
|
Front Camera
|
|
|
|
|
20 MP
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12 MP
|
50 MP
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Battery
|
|
|
|
|
3450 mAh
|
3200 mAh
|
6500 mAh
|
|
Super VOOC Charging
|
Fast Charging
|
90W Turbo Power Charging
|
|
No Wireless Charging
|
N/A
|
Wireless Charging
|
Storage
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128 GB
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128 GB
|
256 GB
|
|
N/A
|
N/A
|
UFS 4.1
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Expert Review
|
N/A
|
7.0/10
|
N/A
|
Pros
|
|
|
Cons
|
|
|
User Ratings
|
N/A
|
4.2/5
(2,008 ratings)
|
N/A
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹44,999
|
Video
|
There are no videos available for the device.
|
|
There are no videos available for the device.
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User Feedback
General
Launch Date
|
N/A
|
May 29, 2018
(Official)
|
Jun 04, 2026
(Official)
|
Operating System
|
Android v8.1 (Oreo)
|
Android v8.1 (Oreo)
|
Android v16
|
OS Updates
|
N/A
|
N/A
|
3 Year
|
Security Updates
|
N/A
|
N/A
|
5 Year
|
Custom UI
|
ColorOS
|
Funtouch OS
|
N/A
|
Performance
Performance Rating
|
Good
|
Good
|
Excellent
|
Chipset
|
MediaTek MT6757
|
Qualcomm Snapdragon 660
|
MediaTek Dimensity 8500 Extreme
|
Processor
|
Octa core
2.3 GHz, Quad core, Cortex A53 1.6 GHz, Quad core, Cortex A53 |
Octa core
2.2 GHz, Quad core, Kryo 260 1.84 GHz, Quad core, Kryo 260 |
Octa core
3.4 GHz, Single core, Cortex A725 3.2 GHz, Tri core, Cortex A725 2.2 GHz, Quad core, Cortex A725 |
Architecture (The higher, the better)
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64 bit
|
64 bit
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64 bit
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Fabrication (The lower, the better)
|
N/A
|
N/A
|
4 nm
|
Graphics (GPU)
|
Mali-T880 MP2
|
Adreno 512
|
Mali-G720 MP8
|
RAM
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6 GB
|
6 GB
|
12 GB
|
RAM Type
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N/A
|
N/A
|
LPDDR5X
|
Display
Display Rating
|
Excellent
|
Best In Class
|
Best In Class
|
Display Type
|
OLED
|
Super AMOLED
|
Extreme AMOLED
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Screen Size
|
6.28 inches (15.95 cm)
|
6.28 inches (15.95 cm)
|
6.8 inches (17.27 cm)
|
Resolution
|
1080x2280 px (FHD+)
|
1080x2280 px (FHD+)
|
1272x2772 px (FHD+)
|
Peak Brightness
|
N/A
|
N/A
|
5200 nits
|
HBM Brightness
|
N/A
|
N/A
|
1800 nits
|
Refresh Rate
|
N/A
|
N/A
|
144 Hz
|
Aspect Ratio
|
19:9
|
19:9
|
19.6:9
|
Pixel Density
|
402 ppi
|
402 ppi
|
450 ppi
|
Screen to Body Ratio (calculated)
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83.98 %
|
84.93 %
|
96.8 %
|
Screen Protection
|
Corning Gorilla Glass v5
|
Corning Gorilla Glass v3
|
Corning Gorilla Glass Glass 7i
|
Bezel-less Display
|
Yes
|
N/A
|
Yes
|
HDR 10 / HDR+ Support
|
N/A
|
N/A
|
Yes HDR 10+
|
Screen to Body Ratio (claimed by the brand)
|
N/A
|
N/A
|
96.8 %
|
Design
Height
|
155.1 mm
|
154.4 mm
|
162.7 mm
|
Width
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75.2 mm
|
74.7 mm
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75.6 mm
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Thickness
|
7.4 mm
|
7.3 mm
|
7.19 mm
|
Weight
|
175 grams
|
156.2 grams
|
190 grams
|
Build Material
|
N/A
|
N/A
|
Back: Plastic
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Water Resistance
|
N/A
|
N/A
|
Yes Water resistant IP68 IP69
|
Ruggedness
|
N/A
|
N/A
|
Dust proof
|
Rear Camera
Rear Camera Rating
|
Good
|
Good
|
Excellent
|
Resolution
|
16 MP
Primary Cameraf/1.7 |
12 MP
Primary Cameraf/1.81/2.55" sensor size S5K2L9 ISO-CELL 1.4µm pixel size |
50 MP
Primary Cameraf/1.812 mm focal length LYT 710 2.0µm pixel size |
|
5 MP
|
5 MP
f/2.4 Depth Camera |
50 MP
f/2.0 Ultra-Wide Angle Macro Camera12 mm focal length 1.28µm pixel size |
|
N/A
|
N/A
|
50 MP
Telephoto Camera81 mm focal length 1.28µm pixel size |
Autofocus
|
Yes Phase Detection autofocus
|
Yes
|
Yes
|
OIS
|
N/A
|
N/A
|
Yes
|
Flash
|
Yes LED Flash
|
Yes LED Flash
|
Yes LED Flash
|
Image Resolution
|
4616 x 3464 Pixels
|
4000 x 3000 Pixels
|
N/A
|
Settings
|
Exposure compensation ISO control
|
Exposure compensation ISO control
|
N/A
|
Shooting Modes
|
Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) Macro Mode |
Camera Features
|
Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Optical Zoom Face detection Filters Smile detection |
Video Recording
|
N/A
|
4k @30 fps
|
4k @30/60 fps
Full HD @30/60/120/240 fps |
Video Recording Features
|
N/A
|
N/A
|
Dual Video Recording
Slow Motion Video HDR Macro Video Audio Zoom |
Front Camera
Front Camera Rating
|
Very Good
|
Very Good
|
Best In Class
|
Resolution
|
20 MP
f/2.0 Primary Camera |
12 MP
f/2.0 Primary Camera1/2.8" sensor size CMOS |
50 MP
f/1.9 Primary Camera1.28µm pixel size |
Autofocus
|
N/A
|
N/A
|
Yes
|
Flash
|
N/A
|
Yes Screen flash
|
Yes Screen flash
|
Video Recording
|
N/A
|
N/A
|
4k @30/60 fps
Full HD @30/60 fps |
Battery
Battery Rating
|
Very Good
|
Very Good
|
Excellent
|
Capacity
|
3450 mAh
|
3200 mAh
|
6500 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
Silicon Carbon
|
Quick Charging
|
Yes Super VOOC Charging
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Yes Fast Charging
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Yes 90W Turbo Power Charging
|
Wireless Charging
|
N/A
|
N/A
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Yes 15W Wireless Charging
|
Wireless Reverse Charging
|
N/A
|
N/A
|
N/A
|
Reverse Charging
|
N/A
|
N/A
|
Yes 5W Wired Reverse Charging
|
Storage
Internal Storage
|
128 GB
|
128 GB
|
256 GB
|
Storage Type
|
N/A
|
N/A
|
UFS 4.1
|
Expandable Storage
|
Yes Up to 256 GB
|
Yes Up to 256 GB
|
No
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano (Hybrid)
|
SIM1: Nano SIM2: Nano (Hybrid)
|
SIM1: Nano SIM2: Nano
|
Network Support
|
5G Not Supported 4G
|
5G Not Supported 4G
|
5G 4G
|
VoLTE
|
Yes
|
Yes
|
No
|
SIM 1
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1700(band 4) / 850(band 5) |
4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) |
5G Bands: FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 |
|
N/A
|
N/A
|
4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) |
View More
SIM 2
|
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) |
5G Bands: FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 |
|
N/A
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66) |
View More
SAR Value
|
N/A
|
Head: 1.180 W/kg Body: 0.573 W/kg
|
N/A
|
Wi-Fi
|
Yes Wi-Fi 4 (802.11 a/b/g/n) 5GHz
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
|
Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 6GHz
|
Wi-Fi Features
|
Wi-Fi Direct Mobile Hotspot
|
Mobile Hotspot
|
Mobile Hotspot
|
Bluetooth
|
Yes v4.2
|
Yes v5.0
|
Yes v5.4
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
NFC
|
N/A
|
N/A
|
Yes
|
IR Blaster
|
N/A
|
N/A
|
No
|
Multimedia
Stereo Speakers
|
N/A
|
N/A
|
Yes
|
Audio Jack
|
3.5 mm
|
3.5 mm
|
USB Type-C
|
Audio Features
|
N/A
|
N/A
|
Dolby Atmos
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
Rear
|
On-screen
|
On-screen
|
Fingerprint Sensor Type
|
N/A
|
Optical
|
Optical
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Applications
|
N/A
|
Facebook WhatsApp LINE Google Duo Gmail Amazon Lazada Flipkart Maps Newspoint WPS Office UC Browser
|
N/A
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹44,999
|