Phone Comparison - Apple iPhone X vs vivo X21 UD

Apple iPhone X
apple iphone x
vivo X21 UD
vivo x21 ud
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general General Info

Manufacturer Apple vivo
Announced September 2017 March 2018
Status Coming Soon - September 2017 Coming Soon - March 2018
Price Rs. 89,000 ($999.00) [Similarly Priced] Rs. 29,900 ($450.00) [Similarly Priced]
Colors Space Gray, Silver Black, Aurora White, Ruby Red
Form Factor Candybar Candybar
Dimension 143.6 x 70.9 x 7.7 mm
(5.65 x 2.79 x 0.3 in)
154.5 x 74.8 x 7.4 mm
(6.08 x 2.94 x 0.29 in)
Weight 174 g (6.14 oz) 156.2 g (5.5.0.07 oz)
SIM Type Nano-SIM Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - Fingerprint Sensor
- IP68 certified - dust and water resistant
- Water resistant up to 1.5 meters and 30 minutes
- Apple Pay (Visa, MasterCard, AMEX certified)
- Fingerprint Sensor
Notification LED Yes Yes

hardware Hardware and OS

OS iOS 11 Android 8.1 (Oreo)
User Interface - FunTouch OS 4.0
Processor Hexa-core, Apple A11 Bionic Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 [Similar]
GPU - Adreno 512 [Similar]
RAM 3 GB [Browse Similar] 6 GB [Browse Similar]
Internal Memory 64/256 GB 128 GB
External Memory No microSD, up to 256 GB (uses SIM 2 slot)

display Display

Type Super AMOLED Capacitive Touchscreen, Ion-strengthened Glass, Oleophobic Coating Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors
Size 5.8 inches [Similar] 6.28 inches [Similar]
Resolution 1125 x 2436 pixels (463 ppi) 1080 x 2280 pixels (402 ppi)
Screen-to-Body Ratio 81.01% 85.06%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera Dual 12 MP [Similar] Dual 12 MP + 5 MP [Similar]
Flash Quad-LED (dual Tone) Flash LED Flash
Features Phase Detection Autofocus, f/1.8 & f/2.4, OIS, Geo-tagging, Simultaneous 4K Video And 8MP Image Recording, Touch Focus, Face/smile Detection, HDR (photo/panorama) 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
Video 2160p@60fps, 1080p@30/60/120fps, 720p@240fps 1080p@30fps
Front Camera 7 MP, 1080p@30fps, 720p@240fps, face detection, HDR, panorama [Similar] 12 MP, f/2.0, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps, EV-DO Rev.A 3.1 Mbps HSPA, LTE, 4G VoLTE
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB 3.0, reversible connector; magnetic connector microUSB 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS
Browser HTML5 (Safari) HTML5

memory User Memory

Internal 64/256 GB, 3 GB RAM 128 GB, 6 GB RAM
Expandable Storage No microSD, up to 256 GB (uses SIM 2 slot)
USB OTG Not Supported 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 present gyroscope sensor not present
Barometer Sensor barometer sensor present barometer sensor not present
NFC NFC supported NFC not supported

battery Battery

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