Xiaomi Mi A1 vs Blackview BV9900E Specs Comparison

Display

Size
5.5-inch	5.8-inch
Resolution
1920 x 1080 px, 401 PPI	2240 x 1080 px, 19:9 ratio, 426 PPI
Technology
IPS LCD	IPS LCD
Screen-to-body
70.87 %	70.32 %
Peak brightness
450 cd/m2 (nit)
Features
Oleophobic coating, Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 625 8953 (14 nm)	MediaTek Helio P90 MT6779V/CE (12 nm)
Processor
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit	Octa-core, 2x 2.2GHz Cortex-A75 + 6x 2.0GHz Cortex-A55
GPU
Adreno 506	PowerVR GM9446
RAM
4GB (LPDDR3)	6GB (LPDDR4)
Internal storage
64GB	128GB (UFS 2.1)
Storage expansion
microSDXC up to 256 GB	microSDXC
OS
Android (9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat)	Android (10)
Device type
Smartphone	Smartphone

Battery

Capacity
3080 mAh	4380 mAh
Type
Li - Ion, Not user replaceable	Not user replaceable
Charging
Fast charging
Max charge speed
	Wired: 15.0W

Camera

Rear
Dual camera	Quad camera
Main camera
12 MP (PDAF) Specifications: Aperture size: F2.2 Focal length: 26 mm Pixel size: 1.25 μm	48 MP
Second camera
12 MP (Telephoto, Autofocus) Specifications: Optical zoom: 2.0x Aperture size: F2.6 Focal Length: 50 mm Pixel size: 1 μm	16 MP (Ultra-wide)
Third camera
	2 MP (Macro)
Fourth camera
	0.3 MP VGA (Depth information)
Flash
Dual LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps) Features: Video calling, Video sharing	1920x1080 (Full HD) (30 fps)
Front
5 MP, Video capture: 1920x1080 (Full HD)	16 MP

Design

Dimensions
6.12 x 2.98 x 0.29 inches (155.4 x 75.8 x 7.3 mm)	6.16 x 3.08 x 0.56 inches (156.5 x 78.3 x 14.2 mm)
Weight
5.82 oz(165.0 g)	9.63 oz(273.0 g)
Materials
Back: Metal
Resistance
	Water, Dust; IP69; MIL-STD-810 certified
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Pink	Black, Silver

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850)	Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 40(2300), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE, HSPA, HSUPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Multimedia

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

Connectivity & Features

Bluetooth
4.2	5.0
Wi-Fi
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac Wi-Fi Direct, Hotspot
USB
Type-C (reversible), Features: Mass storage device, Charging	Type-C (reversible), USB 2.0, Features: Charging, Headphones port, OTG
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Hall (for flip covers)	Accelerometer, Gyroscope, Compass
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync	NFC

Availability

Officially announced
Sep 05, 2017

Links

Full specifications
Xiaomi Mi A1 Specs	Blackview BV9900E Specs
User Reviews
Xiaomi Mi A1 User Reviews