Asus Zenfone 2 ZE551ML vs Nokia 703: 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

703:

OLED
Weight

703: 28 g lighter

Zenfone 2 ZE551ML:

170 g

703:

142 g
Width

703: 16 mm narrower

Zenfone 2 ZE551ML:

77.2 mm

703:

61.2 mm
Screen diagonal

703: 1.8 in smaller diagonal

Zenfone 2 ZE551ML:

5.5 in

703:

3.7 in
Chipset

Zenfone 2 ZE551ML:

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

703:

Qualcomm MSM8255 Snapdragon S2
Depth

Zenfone 2 ZE551ML: 1.2 mm thinner

Zenfone 2 ZE551ML:

10.9 mm

703:

12.1 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 +36 mm versus 703
Width:

77.2 mm +16 mm versus 703
Depth:

10.9 mm
2. 703

Height:

116.5 mm
Width:

61.2 mm
Depth:

12.1 mm +1.2 mm versus Zenfone 2 ZE551ML

Weight

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

1. Zenfone 2 ZE551ML

170 g

+28 g versus 703
2. 703

142 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. Zenfone 2 ZE551ML

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. 703

Screen diagonal:

3.7 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

39 cm²

Zenfone 2 ZE551ML has approximately 114% more rectangular screen area than 703.

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

703: Original memory entry

16 GB · 512 MB 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. 703

NFC:: Unknown
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. Zenfone 2 ZE551ML

3000 mAh

+1550 mAh versus 703
2. 703

1450 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. Zenfone 2 ZE551ML2. 703

Everyday essentials

Everyday essentials — specifications for Zenfone 2 ZE551ML, 703.
Specification	Zenfone 2 ZE551ML	703
Dimensions (HxWxD)	152.5 Х 77.2 Х 10.9 mm	116.5 Х 61.2 Х 12.1 mm
Weight	170 g	142 g
Technology	IPS LCD	AMOLED
Screen size	5.5" inch	3.7" inch
Screen resolution	1080 x 1920 px	480 x 800 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	16 GB 512 MB RAM
Memory card support	microSD up to 256 GB (dedicated slot)	No
Battery Capacity is not battery life. No endurance test is implied.	3000 mAh Non-removable Li-Po	1450 mAh Non-removable Li-Ion
Operating system OS	Android 5.0 (Lollipop) upgradable to 6.0 (Marshmallow)	Microsoft Windows Phone 7.5 Mango upgradable to 7.8
Chipset	Intel Atom Z3580 (4 GB RAM model) -Intel Atom Z3560 (2 GB RAM model)	Qualcomm MSM8255 Snapdragon S2
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Zenfone 2 ZE551ML, 703.
Specification	Zenfone 2 ZE551ML	703
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	39.0 cm2
Screen format	16:9 (height:width)	5:3 (height:width)
Screen to body ratio	70.8%	54.7%
PPI /points per inch/	401 PPI	252 PPI
Screen protection	Corning Gorilla Glass 3	Corning Gorilla Glass

Camera and Video

Camera and Video — specifications for Zenfone 2 ZE551ML, 703.
Specification	Zenfone 2 ZE551ML	703
Rear camera, main	13 MP Single	8 MP Single
Camera specs	13 MP AF f/2.0	8 MP AF
Functions	Dual-LED dual-tone flash panorama HDR	Carl Zeiss optics Dual-LED flash
Video	1080p@30fps	720p@30fps
Front camera, selfie	5 MP Single	0 MP,
Specifications	5 MP f/2.0	No

Performance

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

Performance — specifications for Zenfone 2 ZE551ML, 703.
Specification	Zenfone 2 ZE551ML	703
Processor CPU	Quad-core 2.3 GHz (4 GB RAM model) -Quad-core 1.8 GHz (2 GB RAM model)	1.4 GHz Scorpion
Graphics processor GPU	PowerVR G6430	Adreno 205
Antutu 7 score *	50232	Unknown

General specs

General specs — specifications for Zenfone 2 ZE551ML, 703.
Specification	Zenfone 2 ZE551ML	703
Release date	2015 January	2011 October. Released 2011 November
Colors	Osmium Black Sheer Gold Glacier Gray Glamor Red Ceramic White	Black Cyan Magenta White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	300 EUR	140 EUR
Battery life	Unknown	Stand by time- Up to 265 h (2G) / Up to 335 h (3G) Talking time- Up to 13 h (2G) / Up to 9 h 30 min (3G) Music play - Up to 55 h
Body build	plastic body	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Zenfone 2 ZE551ML, 703.
Specification	Zenfone 2 ZE551ML	703
SIM card	Dual SIM (Micro-SIM dual stand-by)	Micro-SIM
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
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 14.4/5.76 Mbps
GPRS	Yes	Class 33
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Direct hotspot	Wi-Fi 802.11 b/g/n
GPS	Yes with A-GPS GLONASS	Yes with A-GPS
USB	microUSB 2.0 USB Host	microUSB 2.0
Bluetooth	4.0 A2DP EDR	2.1 A2DP EDR
Harmful irradiation	SAR EU - 0.35 W/kg (head)	SAR - 1.27 W/kg (head) 1.08 W/kg (body) SAR EU - 0.94 W/kg (head)

Music and Audio

Music and Audio — specifications for Zenfone 2 ZE551ML, 703.
Specification	Zenfone 2 ZE551ML	703
Radio	FM radio RDS	Stereo FM radio RDS
Others	Unknown	Nokia ClearBlack display Active noise cancellation with dedicated mic

Other features

Other features — specifications for Zenfone 2 ZE551ML, 703.
Specification	Zenfone 2 ZE551ML	703
Dop	Sensors Accelerometer gyro proximity compass - Fast battery charging: 60% in 40 min	Sensors Accelerometer proximity compass - MP3/WAV/eAAC+/WMA player -MP4/H.264/WMV player -Document viewer/editor -Video/photo editor - Also known as Nokia Sea Ray

Asus Zenfone 2 ZE551ML vs Nokia 703