BlackBerry Key2 (BBF100-2) vs LG G4 (LS991)

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Side by side comparison between BlackBerry Key2 vs LG G4 phones, differences, pros, cons and full specifications. What's the better?

6/7/2018 10:44 PM, updated: 2/11/2023 5:21 PM

Compare LG G4 X BlackBerry Key2 (BBF100-2) 17Points

Specifications Compare Models Pictures

4.5"
IPS

1080x1620

12
MP

8mp

6GB
RAM

Octa-core

3500
mAh

(Non removable)

08Points LG G4 (LS991) Compare BlackBerry Key2 X

Specifications Compare Models Pictures

5.5"
IPS

1440x2560

16
MP

8mp

3GB
RAM

Hexa-core

3000
mAh

(Removable)

What's the better phone? BlackBerry Key2 (BBF100-2)

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!

17 Advantages BlackBerry Key2 (BBF100-2)	vs	8 Advantages LG G4 (LS991)
+2.2GHz 64bit Octa-core52% More powerful processor, you can open your applications faster	vs	1.8GHz 64bit Hexa-core (20nm)
+6GB LPDDR4100% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR3
+64GB (52GB available)108% More internal storage for applications and files	vs	32GB (25GB available)
+Until 256GB microSD, microSDXC100% More external storage for files using memory cards	vs	Until 128GB microSD, microSDXC
+8.5 millimeters (0.33 inches)15% Thinner	vs	9.8 millimeters (0.39 inches)
+Aluminum body, glass front, plastic backAdvantage More resistant material	vs	Plastic body, glass front
+(dual camera) 12MP + 12MP51% Higher resolution main camera	vs	(back) 16MP
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo/video only main camera
+1/2.3" inches13% The larger sensor camera lets you take photos with better depth.	vs	1/2.6" inches
+Android 8.1 OreoAdvantage Android 8.1 Oreo is newer and safer	vs	Android 7.0 Nougat
+(4G LTE-A) 600 Mbps100% Faster for surfing the internet and download files	vs	(4G LTE-A) 300 Mbps
+Fingerprint sensorAdvantage Sensors help you use the device	vs	Not supported
+3500 mAh17% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3000 mAh
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.1 + A2DP
+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, USB OTG On-The-Go
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
168 grams (5.88 ounces)	vs	+155 grams (5.43 ounces)8% Lighter
1080x1620 pixels	vs	+1440x2560 pixels111% Higher resolution screen
433 PPI	vs	+534 PPI23% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"	vs	+5.5"22% Larger screen
EIS: Digital stabilization	vs	+OIS (3-axis): Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Li-Ion: lithium-ion (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.

24 Common items in both devices

TFT IPS LCD

60Hz

16 million

Only digital zoom

PDAF: phase detection autofocus / LDAF: laser detection autofocus

f/1.8 (aperture)

(front) 8MP

+17 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 (BBF100-2)	LG G4 (LS991)
Change model		Choose the model
Model	Key2 (BBF100-2)	LG G4 (LS991)
Other model names	RIM BlackBerry KEYtwo	LG G4 LS991 (Sprint), LG-LS991, LG P1
Country or region available	(Latin America), Canada, USA	USA
Brand	BlackBerry	LG
Release date	6/1/2018	4/29/2015, Announced: 4/28/2015
Depth	8.5 millimeters (0.33 inches)	9.8 millimeters (0.39 inches)
Size (width x height)	71.8 x 151.4 millimeters (2.83 x 5.96 in)	76.1 x 148.9 millimeters (3 x 5.86 in)
Weight	168 grams (5.88 ounces)	155 grams (5.43 ounces)
Build, materials	Aluminum body, glass front, plastic back	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	4.5" inches	5.5" inches
Screen-to-body ratio	~55.5% (screen-to-body ratio)	~73.6% (screen-to-body ratio)
Display resolution	1080x1620 pixels	1440x2560 pixels (16:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	433 PPI	534 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass 3
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
System version	Android 8.1 Oreo	Android 5.1 Lollipop
Firmware update	feature not registered	Android 7.0 Nougat
User Interface	feature not registered	LG UX 4.0 UI
⚙️ Processor
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
Chipset	64bit: Qualcomm Snapdragon 660 SDM660 (14nm)	64bit: Qualcomm Snapdragon 808 (MSM8992) (20nm)
CPU	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)	Hexa-core, 2 processors: 2x 1.8GHz ARM Cortex-A57 (Dual-core) 4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 512 650Mhz	Qualcomm Adreno 418 (600MHz)
Performance (benchmark)	feature not registered	Basemark OS II: 1584 (v2)
💽 Memory and storage
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
RAM memory	6GB LPDDR4	3GB LPDDR3
Internal storage	64GB (52GB available)	32GB (25GB available) eMMC 5.0
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 128GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
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	300/50 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	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1900/2100
Primary 4G network	LTE Cat11 (Bands 1,2,3,4,5,7,8,12,13,14,17,20,28,29,30,66) TD-LTE (Bands 38,39,40,41)	LTE Cat6 (2, 4, 5, 12, 25, 26)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
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 (BBF100-2)	LG G4 (LS991)
Back camera (main camera)	(dual camera) 12 megapixels 12MP f/2.61.0µm	16 megapixels
Main camera resolution	4000x3000 pixels	5312x2988 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	28mm lens
Sensor size	1/2.3" inches	1/2.6" inches
Pixel size	1.55µm pixel	1.12µm pixel
Autofocus	PDAF: phase detection autofocus	LDAF: laser detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS (3-axis): Optical stabilization
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/video only main camera
Camera extras	feature not registered	4K@30fps 1080p@30fps
📸 Front camera
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
Front camera (secondary)	8 megapixels	8 megapixels
Front camera resolution	3264x2448 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/4" inches
Pixel size	1.12µm pixel	1.12µm pixel
🔉 Sound and multimedia
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
Loudspeaker	Supported	Mono sound (not stereo) 24-bit/192kHz
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, DivX, XviD	MP4, H.264, H.263, DivX, XviD, WMV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
USB	USB 3.1 Type-C, USB OTG On-The-Go	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	Micro-B USB SlimPort
Bluetooth	5.0 + A2DP/LE	4.1 + 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) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS
NFC	Supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3500 mAh	3000 mAh
Charger, watts	Wired charging Quick Charge 3	18W Wired fast charging Quick Charge 2
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	20 hours
Standby	feature not registered	434 hours (18.1 days)
➕ Other features
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
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: Grey, White, Gold, Leather Black, Leather Brown, Leather Red • Knock Code • Quick Remote
☢️ Radiation rate
	BlackBerry Key2 (BBF100-2)	LG G4 (LS991)
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)	0.62W/kg (head)