Xiaomi Redmi Note 4X vs Apple iPhone 11 Specs Comparison

Availability

Officially announced
Feb 08, 2017	Sep 10, 2019
Prices (MSRP)
$145	$699

Design

Dimensions
5.94 x 2.99 x 0.33 inches 151 x 76 x 8.45 mm	5.94 x 2.98 x 0.33 inches 150.9 x 75.7 x 8.3 mm
Weight
5.82 oz / 165.0 g	6.84 oz / 194.0 g
Materials
Back: Metal	Back: Glass Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
Fingerprint (touch)	3D Face unlock
Features
Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control, Other; Right: Lock/Unlock key
Colors
Black, Gold, Gray, Pink, Green	Black, Purple, Yellow, Green, Red, White

Display

Size
5.5-inch, 72.78% screen-to-body	6.1-inch, 80.04% screen-to-body
Type
IPS LCD	IPS LCD, 625 nits
Resolution
1920x1080px, 401 PPI	1792x828px, 19.5:9 ratio, 324 PPI
Colors
16 777 216
Features
	Oleophobic coating

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	2.08 (Average)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 625 8953 (14 nm)	Apple A13 Bionic APL1W85 (7 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Hexa-core 2650 MHz Lightning and Thunde
GPU
Adreno 506	Apple-designed 4 core
Memory
3GB (DDR3)/32GB 3GB/16GB 4GB/64GB	4GB (LPDDR4)/64GB (NVMe) 4GB/128GB 4GB/256GB
Storage expansion
microSDXC up to 128 GB	not expandable
OS
Android (6.0 Marshmallow)	iOS (15.x, 14.x, 13.x)

PhoneArena Performance Test

GeekBench 6 Single
Untested	1727
GeekBench 6 Multi
Untested	3717
3D Mark High
Untested	Untested
3D Mark Low
Untested	Untested

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
4100 mAh, Li - Polymer	3110 mAh, Li - Ion
Charging
	USB Power Delivery Qi wireless charging
Charge speed
	Wired: 18.0W Wireless: 7.5W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 3min

Browsing

11h 26min

Video

7h 13min

Gaming

7h 37min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Dual camera
Main camera
13 MP (CMOS image sensor, PDAF) Aperture size: F2.0	12 MP (Sapphire crystal lens cover, OIS, PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
	12 MP (Ultra-wide, Sapphire crystal lens cover) Aperture size: F2.4 Focal Length: 13 mm
Flash
Dual LED	Quad LED
Video recording
1080p (30 fps), 720p (120 fps) Video calling, Video sharing	4K UHD (60 fps), 1080p (240 fps), 720p OIS, Time-lapse video, Continuous autofocus, Picture-taking during video recording
Front
5 MP	12 MP (EIS, HDR, Slow-motion videos) Video capture: 4K UHD (60 fps)

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
a,b,g,n,dual-band Hotspot, Wi-Fi Direct 802.11 a, b, g, n	a,b,g,n,ac,Wi-Fi 6,dual-band Multiple antennas, MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
microUSB, USB 2.0	Lightning
Sensors
Accelerometer, Gyroscope, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T4
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync	NFC, UMA (Wi-Fi Calling)

Multimedia

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

Cellular

4G (FDD) Bands
1, 3, 5, 7	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 66, 71
4G (TDD) Bands
38, 39, 40, 41	34, 38, 39, 40, 41, 42, 46, 48
3G Bands
5, 8, 2, 1	1, 2, 4, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA	LTE-A Pro Cat 19 (1600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes	Yes
SIM type
Nano SIM, Micro SIM	Nano SIM, eSIM
HD Voice
Yes	Yes
VoLTE
Yes	Yes

Phone Features

Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Sep 25, 2019 FCC ID value: BCG-E3309A
Measured SAR
	Head: 0.80 W/kg Body: 1.00 W/kg Simultaneous Transmission: 1.52 W/kg Wireless Router: 1.00 W/kg

Alternative variants

Memory	16GB

with 256 GB storage

Memory	256GB
Prices (MSRP)	$849

System chip	MediaTek Helio X20 MT6797 (20 nm)
Processor	Deca-core 2100 MHz ARM Cortex-A72 and ARM Cortex-A53
GPU	Mali-T880 MP4
Memory	4GB/64GB

with 128 GB storage

Memory	128GB
Prices (MSRP)	$749

Discover more

Full Specs Xiaomi Redmi Note 4X Specs

Full Specs Apple iPhone 11 Specs PA Review Apple iPhone 11 Review