BlackBerry KEY2 LE vs Samsung Galaxy Alpha: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Display technology

OLED versus LCD

KEY2 LE:

LCD

Galaxy Alpha:

OLED
Weight

Galaxy Alpha: 41 g lighter

KEY2 LE:

156 g

Galaxy Alpha:

115 g
Width

Galaxy Alpha: 6.3 mm narrower

KEY2 LE:

71.8 mm

Galaxy Alpha:

65.5 mm
Screen diagonal

KEY2 LE: 0.2 in smaller diagonal

KEY2 LE:

4.5 in

Galaxy Alpha:

4.7 in
Chipset

KEY2 LE:

Qualcomm SDM636 Snapdragon 636 (14 nm)

Galaxy Alpha:

Exynos 5430 Octa (20 nm)
Rear camera layout

KEY2 LE:

Dual

Galaxy Alpha:

Single

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. KEY2 LE

Height:

150.3 mm +17.9 mm versus Galaxy Alpha
Width:

71.8 mm +6.3 mm versus Galaxy Alpha
Depth:

8.4 mm +1.7 mm versus Galaxy Alpha
2. Galaxy Alpha

Height:

132.4 mm
Width:

65.5 mm
Depth:

6.7 mm

Weight

Bars start at zero and share a scale within this chart.

1. KEY2 LE

156 g

+41 g versus Galaxy Alpha
2. Galaxy Alpha

115 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. KEY2 LE

Screen diagonal:

4.5 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

60.3 cm²
2. Galaxy Alpha

Screen diagonal:

4.7 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

60.9 cm²

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for KEY2 LE, Galaxy Alpha, compared at the same storage capacity.
Storage	KEY2 LE	Galaxy Alpha
32 GB	Unknown	2 GB RAM

KEY2 LE: Original memory entry

32/64 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. KEY2 LE

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB

2. Galaxy Alpha

NFC:: Yes
Headphone jack:: Yes
Memory card support:: No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. KEY2 LE

3000 mAh

+1140 mAh versus Galaxy Alpha
2. Galaxy Alpha

1860 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. KEY2 LE2. Galaxy Alpha

Everyday essentials

Everyday essentials — specifications for KEY2 LE, Galaxy Alpha.
Specification	KEY2 LE	Galaxy Alpha
Dimensions (HxWxD)	150.3 Х 71.8 Х 8.4 mm	132.4 Х 65.5 Х 6.7 mm
Weight	156 g	115 g
Technology	IPS LCD	Super AMOLED
Screen size	4.5" inch	4.7" inch
Screen resolution	1080 x 1620 px	720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32/64 GB 512GB 4GB	32 GB 2 GB RAM
Memory card support	microSD up to 256 GB	No
Battery Capacity is not battery life. No endurance test is implied.	3000 mAh Non-removable Li-Ion	1860 mAh Removable Li-Ion
Operating system OS	Android 8.1 (Oreo)	Android 4.4.4 (KitKat) upgradable to 5.0.2 (Lollipop)
Chipset	Qualcomm SDM636 Snapdragon 636 (14 nm)	Exynos 5430 Octa (20 nm)
NFC	Yes	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for KEY2 LE, Galaxy Alpha.
Specification	KEY2 LE	Galaxy Alpha
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	60.0 cm2	60.9 cm2
Screen format	3:2 (height:width)	16:9 (height:width)
Screen to body ratio	55.6%	70.2%
PPI /points per inch/	434 PPI	312 PPI
Screen protection	Corning Gorilla Glass (unspecified version)	Corning Gorilla Glass 4

Camera and Video

Camera and Video — specifications for KEY2 LE, Galaxy Alpha.
Specification	KEY2 LE	Galaxy Alpha
Rear camera, main	13 MP Dual	12 MP Single
Camera specs	13 MP f/2.2 1/3.1'' 1.12µm PDAF -5 MP f/2.4 depth sensor	12 MP f/2.2 31mm (standard) AF
Functions	Dual-LED dual-tone flash HDR panorama	LED flash panorama HDR
Video	1080p@30fps	2160p@30fps 1080p@60fps 720p@120fps
Front camera, selfie	8 MP Single	2.1 MP Single
Specifications	8 MP	2.1 MP

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for KEY2 LE, Galaxy Alpha.
Specification	KEY2 LE	Galaxy Alpha
Processor CPU	Octa-core 1.8 GHz Kryo 260	Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7)
Graphics processor GPU	Adreno 509	Mali-T628 MP6
Antutu 7 score *	115692	50125
GeekBench 4 Single Core *	Unknown	782
GeekBench 4 Multi-Core *	Unknown	2457
GeekBench 4 RenderScript *	Unknown	1804

General specs

General specs — specifications for KEY2 LE, Galaxy Alpha.
Specification	KEY2 LE	Galaxy Alpha
Release date	2018 August	2014 August
Colors	Slate Champagne Atomic	Charcoal Black Sleek Silver Dazzling White Frosted Gold Scuba Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	330 EUR	390 EUR
Battery life	Unknown	Stand by time- Up to 350 h (3G) Talking time- Up to 11 h (3G) Music play - Up to 37 h
Body build	aluminum frame plastic back	aluminum frame plastic back

Communication and Connectivity

Communication and Connectivity — specifications for KEY2 LE, Galaxy Alpha.
Specification	KEY2 LE	Galaxy Alpha
SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by)	Nano-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 19(800) 20(800) 26(850) 28(700) 32(1500) 38(2600) 40(2300) 41(2500) - BBE100-1 BBE100-4 DS (EU Africa AU) LTE band 1(2100) 13(700) 29(700) 66(1700/2100) 39(1900) 41(2500) - BBE100-2 BBE100-5 DS (NA LATAM)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 5(850) 7(2600) 8(900) 20(800) - G850F LTE band 1(2100) 4(1700/2100) 17(700) - SM-G850M
Speed	HSPA LTE-A	HSPA 42.2/5.76 Mbps LTE-A Cat6 300/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 а/b/g/n/ac dual-band WiFi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS	Yes with A-GPS GLONASS
USB	2.0 Type-C 1.0 reversible connector USB On-The-Go	microUSB 2.0
Bluetooth	5.0 A2DP LE EDR	4.0 A2DP EDR LE
Harmful irradiation	SAR - 1.01 W/kg (head) 1.17 W/kg (body) SAR EU - 0.78 W/kg (head) 1.61 W/kg (body)	SAR - 1.18 W/kg (head) 0.75 W/kg (body) SAR EU - 0.37 W/kg (head) 0.51 W/kg (body)

Music and Audio

Music and Audio — specifications for KEY2 LE, Galaxy Alpha.
Specification	KEY2 LE	Galaxy Alpha
Radio	FM radio	No
Others	Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features — specifications for KEY2 LE, Galaxy Alpha.
Specification	KEY2 LE	Galaxy Alpha
Dop	Sensors Fingerprint (front-mounted) accelerometer proximity compass - Capacitive touch 4-row BlackBerry keyboard - Versions: BBE100-1 BBE100-4 DS (EU Africa AU); BBE100-2 BBE100-5 DS (NA LATAM)	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass heart rate - ANT+ - Versions: G850F (Europe); G850T (T-Mobile) G850M (Vodafone); G850FQ; G850Y Also known as Samsung Galaxy Alfa

BlackBerry KEY2 LE vs Samsung Galaxy Alpha