Asus Zenfone 4 Pro ZS551KL vs TECNO Camon 15 Pro: 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 4 Pro ZS551KL:

OLED

Camon 15 Pro:

LCD
Weight

Zenfone 4 Pro ZS551KL: 28 g lighter

Zenfone 4 Pro ZS551KL:

175 g

Camon 15 Pro:

203 g
Width

Zenfone 4 Pro ZS551KL: 2.1 mm narrower

Zenfone 4 Pro ZS551KL:

75.6 mm

Camon 15 Pro:

77.7 mm
Chipset

Zenfone 4 Pro ZS551KL:

Qualcomm MSM8998 Snapdragon 835 (10 nm)

Camon 15 Pro:

Mediatek MT6765 Helio P35 (12nm)
Rear camera layout

Zenfone 4 Pro ZS551KL:

Dual

Camon 15 Pro:

Quad
Depth

Zenfone 4 Pro ZS551KL: 1.5 mm thinner

Zenfone 4 Pro ZS551KL:

7.6 mm

Camon 15 Pro:

9.1 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 4 Pro ZS551KL

Height:

156.9 mm
Width:

75.6 mm
Depth:

7.6 mm
2. Camon 15 Pro

Height:

163.3 mm +6.4 mm versus Zenfone 4 Pro ZS551KL
Width:

77.7 mm +2.1 mm versus Zenfone 4 Pro ZS551KL
Depth:

9.1 mm +1.5 mm versus Zenfone 4 Pro ZS551KL

Weight

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

1. Zenfone 4 Pro ZS551KL

175 g
2. Camon 15 Pro

203 g

+28 g versus Zenfone 4 Pro ZS551KL

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.

At least two phones need compatible screen dimensions for a drawing.

1. Zenfone 4 Pro ZS551KL

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. Camon 15 Pro

Camon 15 Pro: Screen geometry unavailable or conflicting.

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 Zenfone 4 Pro ZS551KL, Camon 15 Pro, compared at the same storage capacity.
Storage	Zenfone 4 Pro ZS551KL	Camon 15 Pro
64 GB	6 GB RAM	Not recorded
128 GB Recorded for all phones	6 GB RAM	6 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 4 Pro ZS551KL

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

2. Camon 15 Pro

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSDXC (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 4 Pro ZS551KL

3600 mAh
2. Camon 15 Pro

4000 mAh

+400 mAh versus Zenfone 4 Pro ZS551KL

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 4 Pro ZS551KL2. Camon 15 Pro

Everyday essentials

Everyday essentials — specifications for Zenfone 4 Pro ZS551KL, Camon 15 Pro.
Specification	Zenfone 4 Pro ZS551KL	Camon 15 Pro
Dimensions (HxWxD)	156.9 Х 75.6 Х 7.6 mm	163.3 Х 77.7 Х 9.1 mm
Weight	175 g	203 g
Technology	AMOLED	IPS LCD
Screen size	5.5" inch	203" inch
Screen resolution	1080 x 1920 px	1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64/128 GB 6 GB RAM	128GB 6GB RAM
Memory card support	microSD up to 512 GB (uses SIM 2 slot)	microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	3600 mAh Non-removable Li-Ion	4000 mAh Non-removable Li-Po
Operating system OS	Android 7.1.1 (Nougat) upgradable to Android 8 (Oreo); ZenUI 4	Android 10.0; HIOS 6.0
Chipset	Qualcomm MSM8998 Snapdragon 835 (10 nm)	Mediatek MT6765 Helio P35 (12nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Zenfone 4 Pro ZS551KL, Camon 15 Pro.
Specification	Zenfone 4 Pro ZS551KL	Camon 15 Pro
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	106.9 cm2
Screen format	16:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	70.3%	84.3%
PPI /points per inch/	401 PPI	390 PPI
Screen protection	Corning Gorilla Glass 5	Unknown

Camera and Video

Camera and Video — specifications for Zenfone 4 Pro ZS551KL, Camon 15 Pro.
Specification	Zenfone 4 Pro ZS551KL	Camon 15 Pro
Rear camera, main	12 MP Dual	48 MP Quad
Camera specs	12 MP f/1.7 25mm (wide) 1/2.55'' 1.4µm 4-axis OIS dual pixel PDAF & laser AF -16 MP 50mm (telephoto) 1/3.1'' 1.0µm 2x optical zoom AF	48 MP PDAF -5 MP -2 MP -QVGA
Functions	HDR	Dual-LED flash panorama HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	0 MP Single
Specifications	8 MP f/1.9 1/3.2'' 22mm (wide) 1.4µm PDAF	Motorized pop-up 32 MP

Performance

Performance — specifications for Zenfone 4 Pro ZS551KL, Camon 15 Pro.
Specification	Zenfone 4 Pro ZS551KL	Camon 15 Pro
Processor CPU	Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU	Adreno 540	PowerVR GE8320

General specs

General specs — specifications for Zenfone 4 Pro ZS551KL, Camon 15 Pro.
Specification	Zenfone 4 Pro ZS551KL	Camon 15 Pro
Release date	2017 August	2020 February 21
Colors	Moonlight White Pure Black	Ice Jadeite Opal White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	390 EUR	190 EUR
Battery life	Talking time- Up to 27 h 30 min (3G)	Unknown
Body build	Front/back glass (Gorilla Glass 5) & aluminum frame	Glass front plastic back plastic frame

Communication and Connectivity

Communication and Connectivity — specifications for Zenfone 4 Pro ZS551KL, Camon 15 Pro.
Specification	Zenfone 4 Pro ZS551KL	Camon 15 Pro
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 17(700) 19(800) 20(800) 28(700) 38(2600) 39(1900) 40(2300) 41(2500) - Global Taiwan LTE band 1(2100) 12(700) 18(800) 26(850) 29(700) 30(2300) 41(2500) - US Canada Brazil LTE band 1(2100) 41(2500) - India	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 38(2600) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps LTE-A (3CA) Cat12 600/150 or 100 Mbps	HSPA 42.2/5.76 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 hotspot
GPS	Yes with A-GPS GLONASS BDS GALILEO	Yes with A-GPS GLONASS GALILEO BDS
USB	Type-C 1.0 reversible connector	microUSB 2.0 USB On-The-Go
Bluetooth	5.0 A2DP EDR LE aptX	5.0 A2DP LE
Harmful irradiation	Unknown	SAR - 0.57 W/kg (head) 0.79 W/kg (body)

Music and Audio

Music and Audio — specifications for Zenfone 4 Pro ZS551KL, Camon 15 Pro.
Specification	Zenfone 4 Pro ZS551KL	Camon 15 Pro
Radio	FM radio	FM radio
Others	24-bit/192kHz audio -DTS sound -Active noise cancellation with dedicated mic	Unknown

Other features

Other features — specifications for Zenfone 4 Pro ZS551KL, Camon 15 Pro.
Specification	Zenfone 4 Pro ZS551KL	Camon 15 Pro
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass color spectrum Infrared port - Fast battery charging: 50% in 32 min	Sensors Fingerprint (rear-mounted) accelerometer proximity

Asus Zenfone 4 Pro ZS551KL vs TECNO Camon 15 Pro