Asus Zenfone V V520KL vs Nokia X71: 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 V V520KL:

OLED

X71:

LCD
Weight

Zenfone V V520KL: 32.9 g lighter

Zenfone V V520KL:

147.1 g

X71:

180 g
Width

Zenfone V V520KL: 3.9 mm narrower

Zenfone V V520KL:

72.6 mm

X71:

76.5 mm
Screen diagonal

Zenfone V V520KL: 1.19 in smaller diagonal

Zenfone V V520KL:

5.2 in

X71:

6.39 in
Chipset

Zenfone V V520KL:

Qualcomm MSM8996 Snapdragon 820 (14 nm)

X71:

Qualcomm SDM660 Snapdragon 660 (14 nm)
Rear camera layout

Zenfone V V520KL:

Single

X71:

Triple

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 V V520KL

Height:

146.6 mm
Width:

72.6 mm
Depth:

7.6 mm
2. X71

Height:

157.2 mm +10.6 mm versus Zenfone V V520KL
Width:

76.5 mm +3.9 mm versus Zenfone V V520KL
Depth:

8 mm

Weight

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

1. Zenfone V V520KL

147.1 g
2. X71

180 g

+32.9 g versus Zenfone V V520KL

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 V V520KL

Screen diagonal:

5.2 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

74.5 cm²
2. X71

X71: 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 V V520KL, X71, compared at the same storage capacity.
Storage	Zenfone V V520KL	X71
128 GB	Unknown	6 GB RAM

Zenfone V V520KL: Original memory entry

32 GB · 512GB 4GB

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 V V520KL

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

2. X71

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB

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 V V520KL

3000 mAh
2. X71

3500 mAh

+500 mAh versus Zenfone V V520KL

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 V V520KL2. X71

Everyday essentials

Everyday essentials — specifications for Zenfone V V520KL, X71.
Specification	Zenfone V V520KL	X71
Dimensions (HxWxD)	146.6 Х 72.6 Х 7.6 mm	157.2 Х 76.5 Х 8 mm
Weight	147.1 g	180 g
Technology	AMOLED	IPS LCD
Screen size	5.2" inch	6.39" inch
Screen resolution	1080 x 1920 px	1080 x 2316 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 512GB 4GB	128 GB 6 GB RAM
Memory card support	microSD up to 512 GB (uses SIM 2 slot)	microSD up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.	3000 mAh Non-removable Li-Ion	3500 mAh Non-removable Li-Po
Operating system OS	Android 7 (Nougat); ZenUI 3	Android 9.0 (Pie); Android One
Chipset	Qualcomm MSM8996 Snapdragon 820 (14 nm)	Qualcomm SDM660 Snapdragon 660 (14 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for Zenfone V V520KL, X71.
Specification	Zenfone V V520KL	X71
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	74.5 cm2	100.9 cm2
Screen format	16:9 (height:width)	Unknown
Screen to body ratio	70.0%	83.9%
PPI /points per inch/	424 PPI	0 PPI
Screen protection	Corning Gorilla Glass 3	Unknown

Camera and Video

Camera and Video — specifications for Zenfone V V520KL, X71.
Specification	Zenfone V V520KL	X71
Rear camera, main	23 MP Single	48 MP Triple
Camera specs	23 MP f/2.0 1/2.6'' 1.0µm 4-axis OIS PDAF & laser AF	48 MP f/1.8 1/2'' 0.8µm PDAF -8 MP 13mm (ultrawide) -5 MP f/2.4 depth sensor
Functions	HDR panorama	Zeiss optics Dual-LED flash panorama HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	16 MP Single
Specifications	8 MP f/2.0	16 MP f/2.0

Performance

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

Performance — specifications for Zenfone V V520KL, X71.
Specification	Zenfone V V520KL	X71
Processor CPU	Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)	Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU	Adreno 530	Adreno 512
Antutu 7 score *	Unknown	142562
GeekBench 4 Single Core *	Unknown	1455
GeekBench 4 Multi-Core *	Unknown	5075

General specs

General specs — specifications for Zenfone V V520KL, X71.
Specification	Zenfone V V520KL	X71
Release date	2017 September	2019 April
Colors	Sapphire Black	Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	380 USD	290 EUR
Battery life	Stand by time- Up to 210 h (3G) Talking time- Up to 18 h (3G)	Unknown
Body build	Unknown	Front/back glass aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for Zenfone V V520KL, X71.
Specification	Zenfone V V520KL	X71
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 850 / 900 / 1900 / 2100 -4G - LTE band 2(1900) 4(1700/2100) 5(850) 13(700)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 28(700) 38(2600) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 400/50 Mbps	HSPA LTE-A
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 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS GLONASS BDS
USB	3.0 Type-C 1.0 reversible connector (PowerDelivery 2.0)	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.2 A2DP EDR LE	5.0 A2DP LE aptX

Music and Audio

Music and Audio — specifications for Zenfone V V520KL, X71.
Specification	Zenfone V V520KL	X71
Radio	No	Unknown
Others	24-bit/192kHz audio -DTS sound -Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features — specifications for Zenfone V V520KL, X71.
Specification	Zenfone V V520KL	X71
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging: 60% in 37 min (Quick Charge 2.0) - For Verizon	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging 18W - For China

Asus Zenfone V V520KL vs Nokia X71