Compare: vivo V20 2021 vs Oppo K7x
General Features
-
6.44"AMOLED
-
64MPTriple Camera
-
8GB RAMSnapdragon 730
-
4000mAhLi-Po
Pros
SD Card area available
FM Radio support
Dual sim support
High RAM capacity
Cons
No Infrared
Brand
vivo
Announced
2020, December 24
Release Date
2020, December 24
Status
Available
Out Price
? 24,990
Display
Type
AMOLED
Aspect Ratio and PPI
20:9 ratio - 409 ppi density
Size
6.44 inches, 100.1 cm2 (~83.7% screen-to-body ratio)
Resolution
1080 x 2400 pixels
Peak brightness (nit)
Protection
Features
BODY
Colors
Sunset Melody
Midnight Jazz
Moonlight Sonata
Dimensions
161.3 • 74.2 • 7.4 mm (6.35 • 2.92 • 0.29 in)
Weight
171 gr (6.03 oz)
Material
Glass front, glass back
Certification
Waterproof
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
3.5mm Jack
Yes
NFC
No
Infrared
No
USB Type
USB Type-C 2.0, USB On-The-Go
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Qualcomm Snapdragon 730 (SDM730)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Bits
Cores
8 Core
Process technology
8 nm
GPU
Adreno 618
GPU Cores
GPU Frequency
OS
Android 11, Funtouch 11
MEMORY
RAM Capacity
8GB RAM
RAM Type
Storage
128GB ROM
SD Card Slot
microSDXC (dedicated slot)
PERFORMANCE SCORES
Antutu Score
Antutu
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
4000
Type
Li-Po
Quick Charge Technology
Video Playback Time
Fast Charging
33W
Wireless Charging
No
Main Camera
First Camera
Resolution
64 MP
Sensor
Aperture
f/1.9
Pixel Size
0.8µm
Sensor Size
1/1.72"
Optical Zoom
Lens
26mm (wide)
Extra
Second Camera
Resolution
8 MP
Sensor
Aperture
f/2.2
Pixel Size
1.12µm
Sensor Size
1/4.0"
Optical Zoom
Lens
120?, 16mm (ultrawide)
Extra
Third Camera
Resolution
f/2.4
Sensor
2 MP
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Depth
Extra
Fourth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
64 megapixels
Video Resolution and FPS
4K@30fps, 1080p@30/60fps
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Yes
Slow Motion Video
Yes
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
44 MP
Sensor
Aperture
f/2.0
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
4K@30fps, 1080p@30fps, gyro-EIS
Features
HDR
CONNECTIVITY
Technology
GSM / HSPA / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA - 850 / 900 / 2100
4G Bands
1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, GALILEO, BDS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A
SIM Card Type
Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2 SIM
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.1, A2DP, LE
OTHERS
VoLTE
Yes
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
HDMI
General Features
-
6.5"LTPS IPS LCD
-
48MPQuad Camera
-
6GB RAMDimensity 720 5G
-
5000mAhLi-Po
Pros
Dual sim support
High RAM capacity
High battery capacity
High megapixel camera
Cons
No SD Card slot
No FM Radio
No Infrared
Brand
Oppo
Announced
2020, November 04
Release Date
2020, November 11
Status
Coming soon
Out Price
About 190 EUR
Display
Type
LTPS IPS LCD
Aspect Ratio and PPI
20:9 ratio - 405 ppi density
Size
6.5 inches, 102.0 cm2 (~83.7% screen-to-body ratio)
Resolution
1080 x 2400 pixels
Peak brightness (nit)
Protection
Corning Gorilla Glass 3
Features
BODY
Colors
Blue
Black
Dimensions
162.2 • 75.1 • 9.1 mm (6.39 • 2.96 • 0.36 in)
Weight
194 gr (6.84 oz)
Material
Certification
Waterproof
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
3.5mm Jack
Yes
NFC
No
Infrared
No
USB Type
USB Type-C 2.0, USB On-The-Go
Loudspeaker Loudness (dB)
PLATFORM
Chipset
MediaTek Dimensity 720 5G (MT6853V)
CPU
Octa-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Bits
Cores
8 Core
Process technology
7 nm
GPU
Mali-G57 MC3
GPU Cores
GPU Frequency
OS
Android 10, ColorOS 7.2
MEMORY
RAM Capacity
6GB RAM
RAM Type
Storage
128GB ROM
SD Card Slot
No
PERFORMANCE SCORES
Antutu Score
240.000
Antutu
v8
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
5000
Type
Li-Po
Quick Charge Technology
Video Playback Time
Fast Charging
30W
Wireless Charging
No
Main Camera
First Camera
Resolution
48 MP
Sensor
Aperture
f/1.7
Pixel Size
0.8µm
Sensor Size
1/2.0"
Optical Zoom
Lens
25mm (wide)
Extra
PDAF
Second Camera
Resolution
8 MP
Sensor
Aperture
f/2.2
Pixel Size
1.12µm
Sensor Size
1/4.0"
Optical Zoom
Lens
119? (ultrawide)
Extra
Third Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
Sensor Size
Optical Zoom
Lens
Macro
Extra
Fourth Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
Sensor Size
Optical Zoom
Lens
Depth
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
48 megapixels
Video Resolution and FPS
4K@30fps, 1080p@30/60/120fps
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Yes
Slow Motion Video
Yes
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
16 MP
Sensor
Aperture
f/2.0
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
1080p@30fps
Features
HDR
CONNECTIVITY
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA - 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
5G Bands
1, 41, 77, 78 SA/NSA
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, GALILEO, BDS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G 2.3 Gbps DL
SIM Card Type
Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2 SIM
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE, aptX HD
OTHERS
VoLTE
Yes
FM Radio
No
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
HDMI