Xiaomi Mi 11 Ultra vs Amazon Fire HD 10 Plus (2021) Specs Comparison

Availability

Officially announced
Mar 29, 2021	Apr 27, 2021

Design

Dimensions
6.47 x 2.94 x 0.33 inches 164.3 x 74.6 x 8.38 mm	9.72 x 6.54 x 0.36 inches 247 x 166 x 9.2 mm
Weight
8.25 oz / 234.0 g	16.40 oz / 465.0 g
Materials
Back: Ceramic	Back: Plastic
Resistance
Water, Dust; IP68
Biometrics
2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Ceramic White, Ceramic Black	Black, Denim, Olive, Lavender

Display

Size
6.8-inch, 91.24% screen-to-body	10.1-inch, 72.12% screen-to-body
Type
AMOLED, 120Hz, HDR, 1700 nits	IPS LCD, 60Hz
Resolution
3200x1440px, 20:9 ratio, 515 PPI	1920x1200px, 16:10 ratio, 224 PPI
Protection
Corning Gorilla Glass Victus
Additional display
1.1 inches, 294 x124 px, AMOLED, Touch screen: Yes, Capacitive

PhoneArena Display Test

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

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 888 SM8350 (5 nm)	MediaTek Helio P60T MT8183 (12 nm)
Processor
Octa-core Kryo 680	Octa-core 2000 MHz Cortex-A73
GPU
Adreno 660	Mali-G72 MP3
Memory
8GB (LPDDR5)/256GB (UFS 3.1) 12GB/256GB 16GB/256GB	4GB/32GB 4GB/64GB
Storage expansion
not expandable	microSDXC up to 1024 GB
OS
Android (11)	Android (9.0 Pie)

Battery

Type
5000 mAh, Li - Polymer	Li - Ion
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Qi wireless charging
Charge speed
Wired: 67.0W Wireless: 67.0W

PhoneArena Battery Tests

Battery Life Estimate

4h 58min

Browsing

8h 58min

Video

8h 7min

Gaming

8h 20min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Single camera
Main camera
50 MP (OIS, Laser autofocus) Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.12″ Pixel size: 1.4 μm	5 MP
Second camera
48 MP (Ultra-wide, PDAF) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/2" Pixel size: 0.8 μm
Third camera
48 MP (Telephoto, Autofocus) Optical zoom: 5.0x Aperture size: F4.1 Focal Length: 120 mm Sensor size: 1/2" Pixel size: 0.8 μm
Flash
Tricolor LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (1920 fps), 720p (1920 fps)	720p
Front
20 MP Video capture: 1080p	2 MP Video capture: 720p

Connectivity & Features

Bluetooth
5.2	5.0
WLAN
b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 b, g, n, ac, ax	a,b,g,n,ac,dual-band Wi-Fi Direct 802.11 a, b, g, n, ac
USB
Type-C	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, GNSS, Dual-band positioning, Cell ID, Wi-Fi positioning	GPS, A-GPS
Other
NFC, Infrared	Tethering, Computer sync, OTA sync

Multimedia

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

Cellular

5G Bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78, n79, SA, NSA
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66
4G (TDD) Bands
38, 40, 41, 42
3G Bands
1, 2, 4, 5, 8
Data Speed
HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes
SIM type
Nano SIM

Regulatory Approval

FCC approval
Date approved: Mar 31, 2021 FCC ID value: 2AFZZK1G
Measured SAR
Head: 0.84 W/kg Body: 0.46 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.74 W/kg

Alternative variants

with 12GB RAM

Memory	12GB
Prices (MSRP)	€1200

With 64GB internal storage

Memory	64GB

with 16GB RAM

Memory	16GB

Discover more

Full Specs Xiaomi Mi 11 Ultra Specs PA Review Xiaomi Mi 11 Ultra Review

Full Specs Amazon Fire HD 10 Plus (2021) Specs