Phone Comparison - Apple iPhone X vs Oppo Reno 2Z vs vivo V21

Price Comparison (India) -

general General Info

Manufacturer Apple Oppo vivo
Announced September 2017 2019, August April 2021
Status Coming Soon - September 2017 Rumor Exp. release 2019, August 28 Coming Soon - May 2021
Price Rs. 89,000 ($999.00) [Similarly Priced] Rs. 29,990 ($0.00) [Similarly Priced] -
Colors Space Gray, Silver Luminous Black, Sky White colors Dusk Blue, Sunset Dazzle
Form Factor Candybar Candybar Candybar
Dimension 143.6 x 70.9 x 7.7 mm
(5.65 x 2.79 x 0.3 in)
162 x 76 x 9 mm
(6.38 x 2.99 x 0.35 in)
159.7 x 73.9 x 7.3 mm
(6.29 x 2.91 x 0.29 in)
Weight 174 g (6.14 oz) 195 g (6.88 oz) 176 g (6.21 oz)
SIM Type Nano-SIM Dual SIM (Nano-SIM, dual stand-by) 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 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 41
Messaging SMS, MMS, Push Mail, EMail, IM
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(In-display)
- Fingerprint Sensor (under display, optical)
Notification LED Yes - -

hardware Hardware and OS

OS iOS 11 Android 9.0 (Pie) Android 11
Processor Hexa-core, Apple A11 Bionic Octa core (2.2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55), MediaTek Helio P90 Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek MT6853 Dimensity 800U 5G (7 nm)
GPU - PowerVR GM9446 Mali-G57 MC3
RAM 3 GB 8 GB 8 GB
Internal Memory 64/256 GB 256 GB 128 GB
External Memory No Up to 256 GB microSDXC (uses shared SIM slot)

display Display

Type Super AMOLED Capacitive Touchscreen, Ion-strengthened Glass, Oleophobic Coating AMOLED Capacitive Touchscreen
Corning Gorilla Glass 5 protection
FHD+ AMOLED Screen
90Hz Refresh Rate
HDR10+
500 nits (typ)
Colors 16M colors 16M colors 16M Colour
Size 5.8 inches 6.53 inches 6.44 inches
Resolution 1125 x 2436 pixels (463 ppi) 1080 x 2340 pixels (395 ppi) 1080 x 2400 pixels (409 ppi)
Screen-to-Body Ratio 81.01% 84.88% 84.70%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera Dual 12 MP 48 MP + 8 MP + 2 MP + 2 MP 64 MP + 8 MP + 2 MP
Flash Quad-LED (dual Tone) Flash LED 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) 48 MP, Sony IMX586, f/1.7, (wide), 26mm (wide), 1/2", 0.8µm, PDAF, 10X Digital Zoom
8 MP, wide angle
2 MP, Filter
2 MP, Depth sensor
panorama, HDR
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS
8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
Video 2160p@60fps, 1080p@30/60/120fps, 720p@240fps 2160p@30fps, 1080p@30/120fps, 720p@960fps, gyro-EIS 4K@30fps (no OIS), 1080p@30/60fps
Front Camera 7 MP, 1080p@30fps, 720p@240fps, face detection, HDR, panorama [Similar] Motorized pop-up 16 MP, f/2.0, HDR, 1080p@30fps [Similar] 44 MP, f/2.0, (wide), AF, OIS
Dual-LED flash, HDR
4K@30fps (no OIS), 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps, EV-DO Rev.A 3.1 Mbps HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/75 Mbps HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE 5.1, 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 Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB 3.0, reversible connector; magnetic connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 (Safari) Yes Yes

memory User Memory

Internal 64/256 GB, 3 GB RAM 256 GB, 8 GB RAM or 128 GB, 6 GB RAM 128 GB, 8 GB RAM UFS 2.2
Expandable Storage No Up to 256 GB microSDXC (uses shared SIM slot)
USB OTG Not Supported Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Ion Battery
Fast Battery Charging 20W (VOOC 3.0)
Non-removable Li-Po Battery
Fast battery charging 33W, 66% in 30 min (advertised)
Capacity - 4000 mAh 4000 mAh
Stand by - - -
Talk Time - - -