Asus Zenfone 5 ZE620KL vs Nokia E51 camera-free: 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

E51 camera-free: 65 g lighter

Zenfone 5 ZE620KL:

165 g

E51 camera-free:

100 g
Width

E51 camera-free: 29.7 mm narrower

Zenfone 5 ZE620KL:

75.7 mm

E51 camera-free:

46 mm
Screen diagonal

E51 camera-free: 4.2 in smaller diagonal

Zenfone 5 ZE620KL:

6.2 in

E51 camera-free:

2 in
Depth

Zenfone 5 ZE620KL: 4.3 mm thinner

Zenfone 5 ZE620KL:

7.7 mm

E51 camera-free:

12 mm
Height

E51 camera-free: 38.2 mm shorter

Zenfone 5 ZE620KL:

153 mm

E51 camera-free:

114.8 mm
Release year

Zenfone 5 ZE620KL:

2018

E51 camera-free:

2008

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 5 ZE620KL

Height:

153 mm +38.2 mm versus E51 camera-free
Width:

75.7 mm +29.7 mm versus E51 camera-free
Depth:

7.7 mm
2. E51 camera-free

Height:

114.8 mm
Width:

46 mm
Depth:

12 mm +4.3 mm versus Zenfone 5 ZE620KL

Weight

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

1. Zenfone 5 ZE620KL

165 g

+65 g versus E51 camera-free
2. E51 camera-free

100 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 5 ZE620KL

Screen diagonal:

6.2 in

Aspect ratio (height:width):

18.7:9

Approximate rectangular screen area:

96.9 cm²
2. E51 camera-free

Screen diagonal:

2 in

Aspect ratio (height:width):

4:3

Approximate rectangular screen area:

12.4 cm²

Zenfone 5 ZE620KL has approximately 682.4% more rectangular screen area than E51 camera-free.

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 5 ZE620KL: Original memory entry

64 GB · 4/6 GB RAM

E51 camera-free: Original memory entry

130 MB · 96 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 5 ZE620KL

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 512 GB (uses SIM 2 slot)

2. E51 camera-free

NFC:: Unknown
Headphone jack:: No
Memory card support:: See details microSD · up to 16 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 5 ZE620KL

3300 mAh

+2250 mAh versus E51 camera-free
2. E51 camera-free

1050 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 5 ZE620KL2. E51 camera-free

Everyday essentials

Everyday essentials — specifications for Zenfone 5 ZE620KL, E51 camera-free.
Specification	Zenfone 5 ZE620KL	E51 camera-free
Dimensions (HxWxD)	153 Х 75.7 Х 7.7 mm	114.8 Х 46 Х 12 mm
Weight	165 g	100 g
Technology	IPS LCD	TFT
Screen size	6.2" inch	2" inch
Screen resolution	1080 x 2246 px	240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 GB 4/6 GB RAM	130 MB 96 MB RAM
Memory card support	microSD up to 512 GB (uses SIM 2 slot)	microSD up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	3300 mAh Non-removable Li-Ion	1050 mAh Removable Li-Ion
Operating system OS	Android 8.0 (Oreo) upgradable to Android 9.0 (Pie); ZenUI 5	Symbian OS 9.2 Series 60 v3.1 UI
Chipset	Qualcomm SDM636 Snapdragon 636 (14 nm)	Unknown
NFC	Yes	Unknown
Headphone jack	Yes	No

Display

Display — specifications for Zenfone 5 ZE620KL, E51 camera-free.
Specification	Zenfone 5 ZE620KL	E51 camera-free
Touchscreen	capacitive touchscreen	Unknown
Display colors	16M	16M
Screen area	96.9 cm2	12.4 cm2
Screen format	18.7:9 (height:width)	4:3 (height:width)
Screen to body ratio	83.6%	23.5%
PPI /points per inch/	402 PPI	200 PPI
Screen protection	Corning Gorilla Glass (unspecified version)	Unknown

Camera and Video

Camera and Video — specifications for Zenfone 5 ZE620KL, E51 camera-free.
Specification	Zenfone 5 ZE620KL	E51 camera-free
Rear camera, main	12 MP Dual	0 MP,
Camera specs	12 MP f/1.8 24mm (wide) 1/2.55'' 1.4µm PDAF 4-axis OIS -8 MP f/2.0 12mm 1/4'' 1.12µm no AF	Unknown
Functions	Dual-LED dual-tone flash HDR panorama	Unknown
Video	1080p@30fps (gyro-EIS)	Unknown
Front camera, selfie	8 MP Single	0 MP,
Specifications	8 MP f/2.0 24mm (wide) 1/4'' 1.12µm	Unknown

Performance

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

Performance — specifications for Zenfone 5 ZE620KL, E51 camera-free.
Specification	Zenfone 5 ZE620KL	E51 camera-free
Processor CPU	Octa-core Kryo 260	369 MHz ARM 11
Graphics processor GPU	Adreno 509	Unknown
Antutu 7 score *	115382	Unknown

General specs

General specs — specifications for Zenfone 5 ZE620KL, E51 camera-free.
Specification	Zenfone 5 ZE620KL	E51 camera-free
Release date	2018 February	2008 February
Colors	Midnight Blue Meteor Silver	Black Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	400 EUR	130 EUR
Battery life	Unknown	Stand by time- Up to 310 h Talking time- Up to 4 h 20 min
Body build	Front glass aluminum body	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Zenfone 5 ZE620KL, E51 camera-free.
Specification	Zenfone 5 ZE620KL	E51 camera-free
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Mini-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1900 / 2100 - A version B version HSDPA 850 / 900 / 2100 - C version -4G - LTE band 1(2100) 2(1900) 3(1800) 5(850) 7(2600) 8(900) 18(800) 19(800) 20(800) 26(850) 28(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) - A version LTE band 1(2100) 41(2500) - B version LTE band 1(2100) 40(2300) - C version	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 400/75 Mbps	HSPA 3.6/0.384 Mbps
GPRS	Yes	Class 32
Edge	Yes	Class 32
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac WiFi Direct hotspot	Wi-Fi 802.11b/g VoIP over WLAN
GPS	Yes with A-GPS GLONASS BDS GALILEO	No
USB	2.0 Type-C 1.0 reversible connector	miniUSB 2.0
Bluetooth	v5.0 A2DP LE	2.0 A2DP
Harmful irradiation	Unknown	SAR - 1.47 W/kg (head) 0.75 W/kg (body) SAR EU - 1.38 W/kg (head)

Music and Audio

Music and Audio — specifications for Zenfone 5 ZE620KL, E51 camera-free.
Specification	Zenfone 5 ZE620KL	E51 camera-free
Radio	FM radio	FM radio
Others	96% DCI-P3 24-bit/192kHz audio -Active noise cancellation with dedicated mic -DTS Headphone X	Five-way scroll key -Downloadable themes

Other features

Other features — specifications for Zenfone 5 ZE620KL, E51 camera-free.
Specification	Zenfone 5 ZE620KL	E51 camera-free
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Charging 5V/2A 10W	Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer -Predictive text input -Voice command/memo -Organizer -Nokia Intellisync Wireless Email -Exchange mail

Asus Zenfone 5 ZE620KL vs Nokia E51 camera-free