BlackBerry Keyone vs Coolpad Mega 3

Compare recorded specifications, size and practical differences.

BlackBerry Keyone

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Coolpad Mega 3

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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.

WeightMega 3: 10 g lighterMega 3: 170 g · Keyone: 180 g
WidthKeyone: 4.6 mm narrowerKeyone: 72.4 mm · Mega 3: 77 mm
Screen diagonalKeyone: 1 in smaller diagonalKeyone: 4.5 in · Mega 3: 5.5 in
ChipsetQualcomm MSM8953 Snapdragon 625 (14 nm) / Mediatek MT6737 (28 nm)Keyone: Qualcomm MSM8953 Snapdragon 625 (14 nm) · Mega 3: Mediatek MT6737 (28 nm)
DepthMega 3: 1.2 mm thinnerMega 3: 8.2 mm · Keyone: 9.4 mm
HeightKeyone: 2.9 mm shorterKeyone: 149.1 mm · Mega 3: 152 mm

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.

Front

Side

1. Keyone
Height
149.1 mm
Width
72.4 mm
Depth
9.4 mm+1.2 mm versus Mega 3

Weight
180 g
2. Mega 3
Height
152 mm+2.9 mm versus Keyone
Width
77 mm+4.6 mm versus Keyone
Depth
8.2 mm

Weight
170 g

Weight

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

1. Keyone180 g

+10 g versus Mega 3
2. Mega 3170 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.

Screen size

1. Keyone 4.5 in · 3:2 About 60.3 cm² rectangular area
2. Mega 3 5.5 in · 16:9 About 83.4 cm² rectangular area

Mega 3 has approximately 38.3% more rectangular screen area than Keyone.

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 by storage capacity and phone
Storage	Keyone	Mega 3
16 GB	Unknown	2 GB RAM

Keyone: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM

Practical features

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

1. Keyone

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

2. Mega 3

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 32 GB (dedicated slot)

Battery capacity

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

Recorded capacity

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

1. Keyone3500 mAh

+450 mAh versus Mega 3
2. Mega 33050 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. Keyone2. Mega 3

Everyday essentials

Everyday essentials
Specification	Keyone	Mega 3
Dimensions (HxWxD)	149.1 Х 72.4 Х 9.4 mm	152 Х 77 Х 8.2 mm
Weight	180 g	170 g
Technology	IPS LCD	IPS LCD
Screen size	4.5" inch	5.5" inch
Screen resolution	1080 x 1620 px	720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 GB 4 GB RAM 32 GB 3 GB RAM	16 GB 2 GB RAM
Memory card support	microSD up to 256 GB	microSD up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	3500 mAh Non-removable Li-Ion	3050 mAh Non-removable Li-Po
Operating system OS	Android 7.1 (Nougat) upgradable to Android 8.0 (Oreo)	Android 6.0 (Marshmallow); Cool UI
Chipset	Qualcomm MSM8953 Snapdragon 625 (14 nm)	Mediatek MT6737 (28 nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	Keyone	Mega 3
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	60.0 cm2	83.4 cm2
Screen format	3:2 (height:width)	16:9 (height:width)
Screen to body ratio	55.6%	71.3%
PPI /points per inch/	434 PPI	267 PPI
Screen protection	Corning Gorilla Glass 4	Scratch-resistant glass

Camera and Video

Camera and Video
Specification	Keyone	Mega 3
Rear camera, main	12 MP Single	8 MP Single
Camera specs	12 MP f/2.0 1/2.3'' 1.55µm PDAF	8 MP AF f/2.2
Functions	Dual-LED dual-tone flash HDR panorama	LED flash
Video	1080p@30fps	720p
Front camera, selfie	8 MP Single	8 MP Single
Specifications	8 MP f/2.2 1/4'' 1.12µm	8 MP f/2.2

Performance

Performance
Specification	Keyone	Mega 3
Processor CPU	Octa-core 2.0 GHz Cortex-A53	Quad-core 1.2 GHz Cortex-A53
Graphics processor GPU	Adreno 506	Mali-T860
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	61392	29322

General specs

General specs
Specification	Keyone	Mega 3
Release date	2017 February	2016 December
Colors	Black/Silver Black Bronze	Champagne White Moondust Grey Gold White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	290 EUR	110 EUR
Battery life	Unknown	Stand by time- Up to 200 h (3G) Talking time- Up to 8 h (3G)
Body build	aluminum frame plastic back	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	Keyone	Mega 3
SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by) - BBB100-4 only	Triple SIM (Nano-SIM triple stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (BBB100-4 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) 13(700) 17(700) 20(800) 28(700) 38(2600) 40(2300)	Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 20(800) 40(2300)
Speed	HSPA 42.2/5.76 Mbps LTE-A Cat9 450/50 Mbps	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS BDS2	Yes with A-GPS
USB	3.1 Type-C 1.0 reversible connector USB On-The-Go	microUSB 2.0 USB Host
Bluetooth	4.2 A2DP LE EDR	4.0 A2DP
Harmful irradiation	Unknown	SAR EU - 0.68 W/kg (head) 0.66 W/kg (body)

Music and Audio

Music and Audio
Specification	Keyone	Mega 3
Radio	FM radio	Stereo FM radio; recording
Others	Active noise cancellation with dedicated mic	Unknown

Other features

Other features
Specification	Keyone	Mega 3
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging: 50% in 36 min (Quick Charge 3.0) - Capacitive touch 4-row BlackBerry keyboard - Versions: BBB100-1 (Canada LATAM APAC US V1); BBB100-2 (EMEA); BBB100-3 (US V2); BBB100-4 (India); BBB100-6 (Japan)Also known as BlackBerry Mercury	Sensors Accelerometer proximity - Also known as Coolpad 3503I

BlackBerry Keyone vs Coolpad Mega 3