BlackBerry Key2 (BBF100-1) vs Meizu MX4 (16GB)

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Side by side comparison between BlackBerry Key2 vs Meizu MX4 phones, differences, pros, cons and full specifications. What's the better?

6/7/2018 10:30 PM, updated: 4/5/2021 2:55 AM

Compare Meizu MX4 X BlackBerry Key2 (BBF100-1) 19Points

Specifications Compare Models Pictures

4.5"
IPS

1080x1620

12
MP

8mp

6GB
RAM

Octa-core

3500
mAh

(Non removable)

03Points Meizu MX4 (16GB) Compare BlackBerry Key2 X

Specifications Compare Models Pictures

5.36"
IPS

1152x1920

20.7
MP

2.1mp

2GB
RAM

Octa-core

3100
mAh

(Non removable)

What's the better phone? BlackBerry Key2 (BBF100-1)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

19 Advantages BlackBerry Key2 (BBF100-1)	vs	3 Advantages Meizu MX4 (16GB)
+2.2GHz 64bit Octa-core38% More powerful processor, you can open your applications faster	vs	2.2GHz 32bit Octa-core
+6GB LPDDR42 times More RAM memory. Typically more responsive and better for multitasking.	vs	2GB LPDDR3
+64GB (52GB available)3 times More internal storage for applications and files	vs	16GB (13GB available)
+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+8.5 millimeters (0.33 inches)5% Thinner	vs	8.9 millimeters (0.35 inches)
+433 PPI4% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	418 PPI
+(dual camera) 12MP + 12MP16% Higher resolution main camera	vs	(back) 20.7MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+f/1.8 (aperture)22% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.2 (aperture)
+(front) 8MP3 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 2.1MP
+Android 8.1 OreoAdvantage Android 8.1 Oreo is newer and safer	vs	Android 4.4.4 KitKat
+(4G LTE-A) 600 Mbps3 times Faster for surfing the internet and download files	vs	(4G LTE) 150 Mbps
+Fingerprint sensorAdvantage Sensors help you use the device	vs	Not supported
+3500 mAh13% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3100 mAh
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.0 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	MicroUSB 2.0
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
168 grams (5.88 ounces)	vs	+147 grams (5.15 ounces)14% Lighter
1080x1620 pixels	vs	+1152x1920 pixels26% Higher resolution screen
4.5"	vs	+5.36"19% Larger screen

22 Common items in both devices

TFT IPS LCD

16 million

Dual-LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

1/2.3" inches

4K UHD (3840x2160)

+15 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Change model		Choose the model
Model	Key2 (BBF100-1)	MX4 (16GB)
Other model names	RIM BlackBerry KEYtwo	Meizu MX4 M461U, Meizu M461U, Meizu MX4 M461 China Mobile
Country or region available	(Europe), South Africa, Australia, Japan	feature not registered
Brand	BlackBerry	Meizu
Release date	6/1/2018	9/1/2014
Depth	8.5 millimeters (0.33 inches)	8.9 millimeters (0.35 inches)
Size (width x height)	71.8 x 151.4 millimeters (2.83 x 5.96 in)	75.2 x 144 millimeters (2.96 x 5.67 in)
Weight	168 grams (5.88 ounces)	147 grams (5.15 ounces)
Build, materials	Aluminum body, glass front, plastic back	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	4.5" inches	5.36" inches
Screen-to-body ratio	~55.5% (screen-to-body ratio)	~75.5% (screen-to-body ratio)
Display resolution	1080x1620 pixels	1152x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	433 PPI	418 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass 3
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
System version	Android 8.1 Oreo	Android 4.4.4 KitKat
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Chipset	64bit: Qualcomm Snapdragon 660 SDM660 (14nm)	32bit: MediaTek MT6595 (28nm)
CPU	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)	Octa-core, 2 processors: 4x 2.2GHz ARM Cortex-A17 (Quad-core) 4x 1.7GHz ARM Cortex-A7 (Quad-core)
GPU graphical controller	Qualcomm Adreno 512 650Mhz	PowerVR G6200 MP4
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
RAM memory	6GB LPDDR4	2GB LPDDR3
Internal storage	64GB (52GB available)	16GB (13GB available)
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	1 slot (Single-SIM) micro-SIM (3FF)
Maximum Download / Upload	600/75 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1900/2100, TD-SCDMA 1900/2000
Primary 4G network	LTE Cat11 (Bands 1,2,3,4,5,7,8,12,13,17,19,20,26,28,32) TD-LTE (Bands 38,39,40,41)	LTE Cat4 1800/2100/2600 (Bands 1,3,7) TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Back camera (main camera)	(dual camera) 12 megapixels 12MP f/2.61.0µm	20.7 megapixels
Main camera resolution	4000x3000 pixels	5248x3936 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/2.3" inches	1/2.3" inches
Pixel size	1.55µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	feature not registered
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Front camera (secondary)	8 megapixels	2.1 megapixels
Front camera resolution	3264x2448 pixels	1920x1080 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	1.12µm pixel	feature not registered
🔉 Sound and multimedia
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, DivX, XviD	MP4, H.265, H.264
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, eAAC+, FLAC
🔌 Connectivity
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
USB	USB 3.1 Type-C, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	Micro-B USB MHL
Bluetooth	5.0 + A2DP/LE	4.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3500 mAh	3100 mAh
Charger, watts	Wired charging Quick Charge 3	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Fixed QWERTY keyboard	Not supported
Miscellaneous	• Colors: Black, Silver • DTEK system • LED notification • Fast battery charging: 50% in 36min	• Colors: Gray, Gold, White • Flyme OS 4.0 • Beidou and QZSS GPS • WiFi direct
☢️ Radiation rate
	BlackBerry Key2 (BBF100-1)	Meizu MX4 (16GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.72W/kg (head), 1.68W/kg (body)	feature not registered