alcatel Flash (2017) vs Asus Zenfone Go ZB551KL: 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.

Weight

Flash (2017): 5 g lighter

Flash (2017):

155 g

Zenfone Go ZB551KL:

160 g
Width

Flash (2017): 1.5 mm narrower

Flash (2017):

75.4 mm

Zenfone Go ZB551KL:

76.9 mm
Memory variants

At 32 GB storage

Flash (2017):

3 GB RAM

Zenfone Go ZB551KL:

2 GB RAM
Chipset

Flash (2017):

Mediatek MT6797 Helio X20 (20 nm)

Zenfone Go ZB551KL:

Qualcomm MSM8928 Snapdragon 400 (28 nm)
Depth

Flash (2017): 2 mm thinner

Flash (2017):

8.7 mm

Zenfone Go ZB551KL:

10.7 mm
Release year

Flash (2017):

2017

Zenfone Go ZB551KL:

2016

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. Flash (2017)

Height:

152.6 mm
Width:

75.4 mm
Depth:

8.7 mm
2. Zenfone Go ZB551KL

Height:

151 mm
Width:

76.9 mm +1.5 mm versus Flash (2017)
Depth:

10.7 mm +2 mm versus Flash (2017)

Weight

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

1. Flash (2017)

155 g
2. Zenfone Go ZB551KL

160 g

+5 g versus Flash (2017)

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. Flash (2017)

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. Zenfone Go ZB551KL

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 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 Flash (2017), Zenfone Go ZB551KL, compared at the same storage capacity.
Storage	Flash (2017)	Zenfone Go ZB551KL
16 GB	Not recorded	2 GB RAM
32 GB Recorded for all phones	3 GB RAM	2 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. Flash (2017)

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

2. Zenfone Go ZB551KL

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 64 GB (dedicated slot)

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. Flash (2017)

3100 mAh

+90 mAh versus Zenfone Go ZB551KL
2. Zenfone Go ZB551KL

3010 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. Flash (2017)2. Zenfone Go ZB551KL

Everyday essentials

Everyday essentials — specifications for Flash (2017), Zenfone Go ZB551KL.
Specification	Flash (2017)	Zenfone Go ZB551KL
Dimensions (HxWxD)	152.6 Х 75.4 Х 8.7 mm	151 Х 76.9 Х 10.7 mm
Weight	155 g	160 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	5.5" inch
Screen resolution	1080 x 1920 px	720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 3 GB RAM	16/32 GB 2 GB RAM
Memory card support	microSD up to 256 GB	microSD up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	3100 mAh Non-removable Li-Ion	3010 mAh Removable Li-Ion
Operating system OS	Android 6.0 (Marshmallow)	Android 5.1 (Lollipop)
Chipset	Mediatek MT6797 Helio X20 (20 nm)	Qualcomm MSM8928 Snapdragon 400 (28 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for Flash (2017), Zenfone Go ZB551KL.
Specification	Flash (2017)	Zenfone Go ZB551KL
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	83.4 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	72.5%	71.8%
PPI /points per inch/	401 PPI	267 PPI
Screen protection	Asahi Dragontrail Glass oleophobic coating	Corning Gorilla Glass 3

Camera and Video

Camera and Video — specifications for Flash (2017), Zenfone Go ZB551KL.
Specification	Flash (2017)	Zenfone Go ZB551KL
Rear camera, main	13 MP Single	8 MP Single
Camera specs	13 MP f/2.0 1/3'' 1.12µm PDAF -13 MP B/W PDAF	8 MP or 13 MP AF f/2.0
Functions	Dual-LED dual-tone flash	Dual-LED dual-tone flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Dual	5 MP Single
Specifications	8 MP f/2.0 AF 5 MP depth sensor	5 MP f/2.0

Performance

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

Performance — specifications for Flash (2017), Zenfone Go ZB551KL.
Specification	Flash (2017)	Zenfone Go ZB551KL
Processor CPU	Deca-core (2x2.3 GHz Cortex-A72 4x1.9 GHz Cortex-A53 4x1.4 GHz Cortex-A53)	Quad-core 1.6 GHz Cortex-A7
Graphics processor GPU	Mali-T880 MP4	Adreno 305
Antutu 7 score *	85123	23458

General specs

General specs — specifications for Flash (2017), Zenfone Go ZB551KL.
Specification	Flash (2017)	Zenfone Go ZB551KL
Release date	2017 April	2016 April
Colors	Titanium Grey	Charcoal Black Pearl White Lake Blue Glacier Gray Sheer Gold Glamour Red Floral Pink Silver Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	150 EUR
Battery life	Stand by time- Up to 466 h (3G) Talking time- Up to 20 h (3G)	Stand by time- Up to 335 h (3G) Talking time- Up to 16 h (3G)

Communication and Connectivity

Communication and Connectivity — specifications for Flash (2017), Zenfone Go ZB551KL.
Specification	Flash (2017)	Zenfone Go ZB551KL
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Micro-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 38(2600) 39(1900) 40(2300) 41(2500)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 5(850) 7(2600) 8(900) 20(800) - Global LTE band 1(2100) 5(850) - India
Speed	HSPA LTE	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS GLONASS BDS
USB	Type-C 1.0 reversible connector USB On-The-Go	microUSB 2.0
Bluetooth	4.1 A2DP	4.0 A2DP EDR

Music and Audio

Music and Audio — specifications for Flash (2017), Zenfone Go ZB551KL.
Specification	Flash (2017)	Zenfone Go ZB551KL
Radio	FM radio	FM radio
Others	Active noise cancellation with dedicated mic	Unknown

Other features

Other features — specifications for Flash (2017), Zenfone Go ZB551KL.
Specification	Flash (2017)	Zenfone Go ZB551KL
Dop	Sensors Fingerprint (rear-mounted) accelerometer proximity compass	Sensors Accelerometer proximity

alcatel Flash (2017) vs Asus Zenfone Go ZB551KL