Asus Zenfone 2 ZE551ML vs Samsung Galaxy A70: 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

Zenfone 2 ZE551ML:

LCD

Galaxy A70:

OLED
Weight

Zenfone 2 ZE551ML: 13 g lighter

Zenfone 2 ZE551ML:

170 g

Galaxy A70:

183 g
Screen diagonal

Zenfone 2 ZE551ML: 1.2 in smaller diagonal

Zenfone 2 ZE551ML:

5.5 in

Galaxy A70:

6.7 in
Chipset

Zenfone 2 ZE551ML:

Intel Atom Z3580 (4 GB RAM model) -Intel Atom Z3560 (2 GB RAM model)

Galaxy A70:

Qualcomm SDM675 Snapdragon 675 (11 nm)
Rear camera layout

Zenfone 2 ZE551ML:

Single

Galaxy A70:

Triple
Depth

Galaxy A70: 3 mm thinner

Zenfone 2 ZE551ML:

10.9 mm

Galaxy A70:

7.9 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.

1. Zenfone 2 ZE551ML

Height:

152.5 mm
Width:

77.2 mm
Depth:

10.9 mm +3 mm versus Galaxy A70
2. Galaxy A70

Height:

164.3 mm +11.8 mm versus Zenfone 2 ZE551ML
Width:

76.7 mm
Depth:

7.9 mm

Weight

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

1. Zenfone 2 ZE551ML

170 g
2. Galaxy A70

183 g

+13 g versus Zenfone 2 ZE551ML

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. Zenfone 2 ZE551ML

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. Galaxy A70

Screen diagonal:

6.7 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

108.4 cm²

Galaxy A70 has approximately 30% more rectangular screen area than Zenfone 2 ZE551ML.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Zenfone 2 ZE551ML: Original memory entry

16/32/64 GB · 2/4 GB RAM

Galaxy A70: Original memory entry

128 GB · 6/8 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. Zenfone 2 ZE551ML

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

2. Galaxy A70

NFC:: See details Yes (market dependent)
Headphone jack:: Yes
Memory card support:: See details microSD · up to 512 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. Zenfone 2 ZE551ML

3000 mAh
2. Galaxy A70

4500 mAh

+1500 mAh versus Zenfone 2 ZE551ML

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. Zenfone 2 ZE551ML2. Galaxy A70

Everyday essentials

Everyday essentials — specifications for Zenfone 2 ZE551ML, Galaxy A70.
Specification	Zenfone 2 ZE551ML	Galaxy A70
Dimensions (HxWxD)	152.5 Х 77.2 Х 10.9 mm	164.3 Х 76.7 Х 7.9 mm
Weight	170 g	183 g
Technology	IPS LCD	Super AMOLED
Screen size	5.5" inch	6.7" inch
Screen resolution	1080 x 1920 px	1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16/32/64 GB 2/4 GB RAM	128 GB 6/8 GB RAM
Memory card support	microSD up to 256 GB (dedicated slot)	microSD up to 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	3000 mAh Non-removable Li-Po	4500 mAh Non-removable Li-Po
Operating system OS	Android 5.0 (Lollipop) upgradable to 6.0 (Marshmallow)	Android 9.0 (Pie)
Chipset	Intel Atom Z3580 (4 GB RAM model) -Intel Atom Z3560 (2 GB RAM model)	Qualcomm SDM675 Snapdragon 675 (11 nm)
NFC	Yes	Yes (market dependent)
Headphone jack	Yes	Yes

Display

Display — specifications for Zenfone 2 ZE551ML, Galaxy A70.
Specification	Zenfone 2 ZE551ML	Galaxy A70
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	108.4 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	70.8%	86%
PPI /points per inch/	401 PPI	393 PPI
Screen protection	Corning Gorilla Glass 3	Corning Gorilla Glass 3

Camera and Video

Camera and Video — specifications for Zenfone 2 ZE551ML, Galaxy A70.
Specification	Zenfone 2 ZE551ML	Galaxy A70
Rear camera, main	13 MP Single	32 MP Triple
Camera specs	13 MP AF f/2.0	32 MP f/1.7 PDAF -8 MP f/2.2 12mm (ultrawide) -5 MP depth sensor
Functions	Dual-LED dual-tone flash panorama HDR	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	32 MP Single
Specifications	5 MP f/2.0	32 MP f/2.0 0.8µm

Performance

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

Performance — specifications for Zenfone 2 ZE551ML, Galaxy A70.
Specification	Zenfone 2 ZE551ML	Galaxy A70
Processor CPU	Quad-core 2.3 GHz (4 GB RAM model) -Quad-core 1.8 GHz (2 GB RAM model)	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
Graphics processor GPU	PowerVR G6430	Adreno 612
Antutu 7 score *	50232	167482
GeekBench 4 Single Core *	Unknown	2341
GeekBench 4 Multi-Core *	Unknown	6600
Antutu 8 score *	Unknown	210563
GeekBench 5 Single Core *	Unknown	480
GeekBench 5 Multi-Core *	Unknown	1528

General specs

General specs — specifications for Zenfone 2 ZE551ML, Galaxy A70.
Specification	Zenfone 2 ZE551ML	Galaxy A70
Release date	2015 January	2019 March
Colors	Osmium Black Sheer Gold Glacier Gray Glamor Red Ceramic White	Coral Blue Black White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	300 EUR	330 EUR
Body build	plastic body	Front glass plastic body

Communication and Connectivity

Communication and Connectivity — specifications for Zenfone 2 ZE551ML, Galaxy A70.
Specification	Zenfone 2 ZE551ML	Galaxy A70
SIM card	Dual SIM (Micro-SIM dual stand-by)	Single SIM (Nano-SIM)Dual SIM (Nano-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 TD-SCDMA - China & India -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 8(900) 9(1800) 18(800) 19(800) 28(700) - Taiwan LTE band 1(2100) 7(2600) 20(800) - Global LTE band 1(2100) 17(700) 20(800) - US LTE band 1(2100) 38(2600) 39(1900) 40(2300) 41(2500) - China & India	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 38(2600) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS GLONASS	Yes with A-GPS GLONASS GALILEO BDS
USB	microUSB 2.0 USB Host	2.0 Type-C 1.0 reversible connector
Bluetooth	4.0 A2DP EDR	5.0 A2DP LE
Harmful irradiation	SAR EU - 0.35 W/kg (head)	SAR EU - 0.35 W/kg (head) 1.48 W/kg (body)

Music and Audio

Music and Audio — specifications for Zenfone 2 ZE551ML, Galaxy A70.
Specification	Zenfone 2 ZE551ML	Galaxy A70
Radio	FM radio RDS	FM radio
Others	Unknown	Active noise cancellation with dedicated mic

Other features

Other features — specifications for Zenfone 2 ZE551ML, Galaxy A70.
Specification	Zenfone 2 ZE551ML	Galaxy A70
Dop	Sensors Accelerometer gyro proximity compass - Fast battery charging: 60% in 40 min	Sensors Fingerprint (under display) accelerometer gyro proximity compass - ANT+ - Fast battery charging 25W - Versions: SM-A705F/DS (Global); SM-A7050 (China)

Asus Zenfone 2 ZE551ML vs Samsung Galaxy A70