Asus Zenfone 4 Pro ZS551KL vs Gionee Ctrl V1: 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.

Width

Ctrl V1: 12.1 mm narrower

Zenfone 4 Pro ZS551KL:

75.6 mm

Ctrl V1:

63.5 mm
Screen diagonal

Ctrl V1: 1.55 in smaller diagonal

Zenfone 4 Pro ZS551KL:

5.5 in

Ctrl V1:

3.95 in
Rear camera layout

Zenfone 4 Pro ZS551KL:

Dual

Ctrl V1:

Single
Depth

Zenfone 4 Pro ZS551KL: 3.6 mm thinner

Zenfone 4 Pro ZS551KL:

7.6 mm

Ctrl V1:

11.2 mm
Height

Ctrl V1: 33.9 mm shorter

Zenfone 4 Pro ZS551KL:

156.9 mm

Ctrl V1:

123 mm
Release year

Zenfone 4 Pro ZS551KL:

2017

Ctrl V1:

2013

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 +33.9 mm versus Ctrl V1
Width:

75.6 mm +12.1 mm versus Ctrl V1
Depth:

7.6 mm

Weight:

175 g
2. Ctrl V1

Height:

123 mm
Width:

63.5 mm
Depth:

11.2 mm +3.6 mm versus Zenfone 4 Pro ZS551KL

Weight:

Unknown

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 4 Pro ZS551KL

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. Ctrl V1

Screen diagonal:

3.95 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

46.5 cm²

Zenfone 4 Pro ZS551KL has approximately 79.5% more rectangular screen area than Ctrl V1.

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, Ctrl V1, compared at the same storage capacity.
Storage	Zenfone 4 Pro ZS551KL	Ctrl V1
64 GB	6 GB RAM	Unknown
128 GB	6 GB RAM	Unknown

Ctrl V1: Original memory entry

4 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 4 Pro ZS551KL

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

2. Ctrl V1

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 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 4 Pro ZS551KL

3600 mAh

+1900 mAh versus Ctrl V1
2. Ctrl V1

1700 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 4 Pro ZS551KL2. Ctrl V1

Everyday essentials

Everyday essentials — specifications for Zenfone 4 Pro ZS551KL, Ctrl V1.
Specification	Zenfone 4 Pro ZS551KL	Ctrl V1
Dimensions (HxWxD)	156.9 Х 75.6 Х 7.6 mm	123 Х 63.5 Х 11.2 mm
Weight	175 g	0 g
Technology	AMOLED	TFT
Screen size	5.5" inch	3.95" inch
Screen resolution	1080 x 1920 px	320 x 480 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	4 GB 512 MB RAM
Memory card support	microSD up to 512 GB (uses SIM 2 slot)	microSD up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	3600 mAh Non-removable Li-Ion	1700 mAh Removable Li-Ion
Operating system OS	Android 7.1.1 (Nougat) upgradable to Android 8 (Oreo); ZenUI 4	Android 4.0 (Ice Cream Sandwich)
Chipset	Qualcomm MSM8998 Snapdragon 835 (10 nm)	Unknown
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Zenfone 4 Pro ZS551KL, Ctrl V1.
Specification	Zenfone 4 Pro ZS551KL	Ctrl V1
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	Unknown
Screen area	83.4 cm2	46.5 cm2
Screen format	16:9 (height:width)	3:2 (height:width)
Screen to body ratio	70.3%	59.5%
PPI /points per inch/	401 PPI	146 PPI
Screen protection	Corning Gorilla Glass 5	Unknown

Camera and Video

Camera and Video — specifications for Zenfone 4 Pro ZS551KL, Ctrl V1.
Specification	Zenfone 4 Pro ZS551KL	Ctrl V1
Rear camera, main	12 MP Dual	2 MP Single
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	2 MP
Functions	HDR	Unknown
Video	1080p@30fps	Yes
Front camera, selfie	8 MP Single	0.3 MP Single
Specifications	8 MP f/1.9 1/3.2'' 22mm (wide) 1.4µm PDAF	VGA

Performance

Performance — specifications for Zenfone 4 Pro ZS551KL, Ctrl V1.
Specification	Zenfone 4 Pro ZS551KL	Ctrl V1
Processor CPU	Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)	1.0 GHz Cotex-A9
Graphics processor GPU	Adreno 540	Unknown

General specs

General specs — specifications for Zenfone 4 Pro ZS551KL, Ctrl V1.
Specification	Zenfone 4 Pro ZS551KL	Ctrl V1
Release date	2017 August	2013
Colors	Moonlight White Pure Black	Cofee/Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	390 EUR	90 EUR
Battery life	Talking time- Up to 27 h 30 min (3G)	Unknown
Body build	Front/back glass (Gorilla Glass 5) & aluminum frame	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Zenfone 4 Pro ZS551KL, Ctrl V1.
Specification	Zenfone 4 Pro ZS551KL	Ctrl V1
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Dual 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
Speed	HSPA 42.2/5.76 Mbps LTE-A (3CA) Cat12 600/150 or 100 Mbps	HSPA
GPRS	Yes	Class 12
Edge	Yes	Class 12
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
USB	Type-C 1.0 reversible connector	microUSB
Bluetooth	5.0 A2DP EDR LE aptX	4.0 A2DP
Harmful irradiation	Unknown	SAR - 1.29 W/kg (head) 0.83 W/kg (body)

Music and Audio

Music and Audio — specifications for Zenfone 4 Pro ZS551KL, Ctrl V1.
Specification	Zenfone 4 Pro ZS551KL	Ctrl V1
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, Ctrl V1.
Specification	Zenfone 4 Pro ZS551KL	Ctrl V1
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass color spectrum Infrared port - Fast battery charging: 50% in 32 min	Sensors Accelerometer proximity compass

Asus Zenfone 4 Pro ZS551KL vs Gionee Ctrl V1