Phone Comparison - vivo X21 UD vs OnePlus 6

vivo X21 UD
vivo x21 ud
OnePlus 6
oneplus 6
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general General Info

Manufacturer vivo OnePlus
Announced March 2018 May 2018
Status Coming Soon - March 2018 Coming Soon - June 2018
Price Rs. 29,900 ($450.00) [Similarly Priced] Rs. 35,800 ($529.00) [Similarly Priced]
Colors Black, Aurora White, Ruby Red Midnight Black, Mirror Black, Silk White
Form Factor Candybar Candybar
Dimension 154.5 x 74.8 x 7.4 mm
(6.08 x 2.94 x 0.29 in)
155.7 x 75.35 x 7.75 mm
(6.13 x 2.97 x 0.31 in)
Weight 156.2 g (5.5.0.07 oz) 177 g (6.24 oz)
SIM Type Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM
Build Features - Fingerprint Sensor
- Fingerprint Sensor
- Water Resistant Body
Notification LED Yes Yes

hardware Hardware and OS

OS Android 8.1 (Oreo) Android 8.1 (Oreo)
User Interface FunTouch OS 4.0 OxygenOS 5.1
Processor Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 [Similar] Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver), Qualcomm SDM845 Snapdragon 845 [Similar]
GPU Adreno 512 [Similar] Adreno 630 [Similar]
RAM 6 GB [Browse Similar] 6/8 GB [Browse Similar]
Internal Memory 128 GB 64/128/256 GB
External Memory microSD, up to 256 GB (uses SIM 2 slot) No

display Display

Type Super AMOLED Capacitive Touchscreen Optic AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5
Colors 16M colors 16M colors
Size 6.28 inches [Similar] 6.28 inches [Similar]
Resolution 1080 x 2280 pixels (402 ppi) 1080 x 2280 pixels (402 ppi)
Screen-to-Body Ratio 85.06% 83.79%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio FM radio No
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera Dual 12 MP + 5 MP [Similar] Dual 16 MP + 20 MP [Similar]
Flash LED Flash Dual-LED Flash
Features Phase Detection Autofocus, f/1.8 + f/2.4 aperture, Dual Pixel PDAF, 1/2.5", 1.4 µm, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Phase Detection Autofocus, 27mm, 1/2.8", 1.12 µm, OIS, Gyro EIS, f/1.7 aperture, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 2160p@30fps, 1080p@30/60fps, 720p@30/120/480fps
Front Camera 12 MP, f/2.0, 1080p [Similar] 16 MP (f/2.0, 20mm, 1.0 µm), gyro EIS, Auto HDR, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE, 4G VoLTE HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat18 1200/200 Mbps
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX HD
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, DLNA, hotspot
USB microUSB 2.0, USB On-The-Go 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser HTML5 HTML5

memory User Memory

Internal 128 GB, 6 GB RAM 64/128/256 GB, 6/8 GB RAM
Expandable Storage microSD, up to 256 GB (uses SIM 2 slot) No
USB OTG Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
Light Sensor light sensor present light sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor present
NFC NFC not supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 3200 mAh 3300 mAh
Stand by - -
Talk Time - -