Apple iPhone X vs vivo Y91 Specs Comparison

Availability

Officially announced
Sep 12, 2017
Prices (MSRP)
$1149

Design

Dimensions
5.65 x 2.79 x 0.30 inches 143.6 x 70.9 x 7.7 mm	6.11 x 2.96 x 0.33 inches 155.11 x 75.09 x 8.28 mm
Weight
6.14 oz (174.0 g)	5.77 oz (163.5 g)
Materials
Back: Glass Frame: Stainless steel
Resistance
Water, Dust; IP67
Biometrics
3D Face unlock	Fingerprint (touch)
Keys
Left: Volume control, Other; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Silver, Space gray	Black, Blue

Display

Size
5.8-inch, 82.35% screen-to-body	6.2-inch, 82.76% screen-to-body
Type
OLED, HDR, 625 nits	IPS LCD
Resolution
2436x1125px, 19.5:9 ratio, 459 PPI	1520x720px, 270 PPI
Colors
	16 777 216
Features
HDR support, Pressure-sensitive, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor

Hardware

System chip
Apple A11 Bionic APL1W72 (10 nm)	MediaTek Helio P22 MT6762 (12 nm)
Processor
Hexa-core 2390 MHz Monsoon and Mistral	Octa-core 2000 MHz ARM Cortex-A53
GPU
Apple 3-core GPU	IMG PowerVR GE8320
Memory
3GB (LPDDR4)/256GB 3GB/64GB	2GB/32GB
Storage expansion
not expandable	microSDXC up to 256 GB
OS
iOS (15.x, 14.x, 13.x, 12.x, 11.x)	Android (8.1 Oreo)

Battery

Type
2716 mAh, Li - Ion	4030 mAh
Charging
USB Power Delivery Qi wireless charging
Charge speed
Wired: 15.0W Wireless: 7.5W

Camera

Rear
Dual camera	Dual camera
Main camera
12 MP (Sapphire crystal lens cover, OIS, PDAF, CMOS image sensor, BSI sensor) Aperture size: F1.8 Focal length: 28 mm Sensor size: 1/3" Pixel size: 1.22 μm	13 MP (PDAF) Aperture size: F2.2
Second camera
12 MP (Telephoto, Sapphire crystal lens cover, OIS, PDAF, CMOS image sensor, BSI sensor) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 52 mm Sensor size: 1/3.4" Pixel size: 1 μm	2 MP (Depth information) Aperture size: F2.4
Flash
Quad LED	LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (30 fps) OIS, Time-lapse video, Continuous autofocus, Video light, Video calling, Video sharing	1080p (30 fps) Time-lapse video, Video calling, Video sharing
Front
7 MP (HDR) Video capture: 1080p	8 MP

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n
USB
Lightning	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, BeiDou
Other
NFC, UMA (Wi-Fi Calling)	VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker
Features
	Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
	FM
Additional microphone(s)
Noise cancellation, Video recording	Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66	1, 3, 5
4G (TDD) Bands
38, 39, 40, 41	38, 40, 41
3G Bands
1, 2, 4, 5, 8	5, 8, 1
Data Speed
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS	LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM
VoLTE
Yes

Phone Features

Notifications
	Haptic feedback, Music ringtones, Vibration
Other features
	Voice dialing, Voice commands, Voice recording

Regulatory Approval

Measured SAR
	Head: 1.28 W/kg Body: 0.61 W/kg

Alternative variants

with 64 GB storage

Memory	64GB
Prices (MSRP)	$999

A1865

Links

Full specifications
Apple iPhone X Specs	vivo Y91 Specs
PhoneArena Review
Apple iPhone X Review
User Reviews
Apple iPhone X User Reviews