Asus Zenfone 7 Pro ZS671KS 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 7 Pro ZS671KS:

OLED

X71:

LCD
Weight

X71: 50 g lighter

Zenfone 7 Pro ZS671KS:

230 g

X71:

180 g
Screen diagonal

X71: 0.28 in smaller diagonal

Zenfone 7 Pro ZS671KS:

6.67 in

X71:

6.39 in
Depth

X71: 1.6 mm thinner

Zenfone 7 Pro ZS671KS:

9.6 mm

X71:

8 mm
Height

X71: 7.9 mm shorter

Zenfone 7 Pro ZS671KS:

165.1 mm

X71:

157.2 mm
Release year

Zenfone 7 Pro ZS671KS:

2020

X71:

2019

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 7 Pro ZS671KS

Height:

165.1 mm +7.9 mm versus X71
Width:

77.3 mm
Depth:

9.6 mm +1.6 mm versus X71
2. X71

Height:

157.2 mm
Width:

76.5 mm
Depth:

8 mm

Weight

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

1. Zenfone 7 Pro ZS671KS

230 g

+50 g versus X71
2. X71

180 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.

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

1. Zenfone 7 Pro ZS671KS

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 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 7 Pro ZS671KS, X71, compared at the same storage capacity.
Storage	Zenfone 7 Pro ZS671KS	X71
128 GB	Not recorded	6 GB RAM
256 GB	8 GB RAM	Not recorded

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 7 Pro ZS671KS

NFC:: Yes
Headphone jack:: No
Memory card support:: See details microSDXC (dedicated 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 7 Pro ZS671KS

5000 mAh

+1500 mAh versus X71
2. X71

3500 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 7 Pro ZS671KS2. X71

Everyday essentials

Everyday essentials — specifications for Zenfone 7 Pro ZS671KS, X71.
Specification	Zenfone 7 Pro ZS671KS	X71
Dimensions (HxWxD)	165.1 Х 77.3 Х 9.6 mm	157.2 Х 76.5 Х 8 mm
Weight	230 g	180 g
Technology	Super AMOLED	IPS LCD
Screen size	6.67" inc	6.39" inch
Screen resolution	1080 x 2400 px	1080 x 2316 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	256GB 8GB RAM	128 GB 6 GB RAM
Memory card support	microSDXC (dedicated slot)	microSD up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.	5000 mAh Li-Po non-removable	3500 mAh Non-removable Li-Po
Operating system OS	Android 10 ZenUI 7	Android 9.0 (Pie); Android One
Chipset	- Qualcomm SM8250 Snapdragon 865+ (7 nm+)	Qualcomm SDM660 Snapdragon 660 (14 nm)
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display — specifications for Zenfone 7 Pro ZS671KS, X71.
Specification	Zenfone 7 Pro ZS671KS	X71
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	107.4 cm2	100.9 cm2
Screen format	20:9 (height:width)	Unknown
Screen to body ratio	84.2%	83.9%
PPI /points per inch/	Unknown	0 PPI
Screen protection	Corning Gorilla Glass 6	Unknown

Camera and Video

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

Camera and Video — specifications for Zenfone 7 Pro ZS671KS, X71.
Specification	Zenfone 7 Pro ZS671KS	X71
Rear camera, main	64 MP Triple	48 MP Triple
Camera specs	-64 MP f/1.8 26mm (wide) 1/1.72'' 0.8µm PDAF OIS -8 MP f/2.4 80mm (telephoto) OIS 3x optical zoom -12 MP f/2.2 113˚ 17mm (ultrawide) 1/2.55'' 1.4µm dual pixel PDAF	48 MP f/1.8 1/2'' 0.8µm PDAF -8 MP 13mm (ultrawide) -5 MP f/2.4 depth sensor
Functions	Dual-LED flash HDR auto panorama	Zeiss optics Dual-LED flash panorama HDR
Video	8K@30fps 4K@30/60/120fps 1080p@30/60/240fps 720p@480fps; gyro-EIS HDR	1080p@30fps
Front camera, selfie	64 MP Triple	16 MP Single
Specifications	Motorized flip-up uses main camera	16 MP f/2.0
DxOMark Main Score *	115	Unknown
DxOMark Photo *	104	Unknown
DxOMark Video *	96	Unknown
DxOMark Selfie Score *	101	Unknown

Performance

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

Performance — specifications for Zenfone 7 Pro ZS671KS, X71.
Specification	Zenfone 7 Pro ZS671KS	X71
Processor CPU	- Octa-core (1x3.1 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)	Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU	- Adreno 650	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 7 Pro ZS671KS, X71.
Specification	Zenfone 7 Pro ZS671KS	X71
Release date	2020 August 26	2019 April
Colors	Aurora Black Pastel White	Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	290 EUR
Body build	Glass front (Gorilla Glass 6) glass back (Gorilla Glass 3) aluminum frame	Front/back glass aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for Zenfone 7 Pro ZS671KS, X71.
Specification	Zenfone 7 Pro ZS671KS	X71
SIM card	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) / 1900 / 2100 -4G - 1 2 3 4 5 7 8 12 17 18 19 20 26 28 29 38 39 40 41 -5G - 1 77 78 SA/NSA	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 (5CA) Cat19 1800/150 Mbps 5G 3.6 Gbps DL	HSPA LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac/6 dual-band Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with dual-band A-GPS GLONASS GALILEO BDS QZSS NavIC	Yes with A-GPS GLONASS BDS
USB	Type-C 1.0 reversible connector	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	5.0 A2DP LE aptX Adaptive	5.0 A2DP LE aptX

Music and Audio

Music and Audio — specifications for Zenfone 7 Pro ZS671KS, X71.
Specification	Zenfone 7 Pro ZS671KS	X71
Radio	No	Unknown
Others	- HDR10+ -90Hz refresh rate -700 nits typ. brightness - 24-bit/192kHz audio	Active noise cancellation with dedicated mic

Other features

Other features — specifications for Zenfone 7 Pro ZS671KS, X71.
Specification	Zenfone 7 Pro ZS671KS	X71
Dop	- Sensors - Fingerprint (side-mounted) accelerometer gyro proximity compass - Fast charging 30W 60% in 34 min 100% in 93 min -USB Power Delivery 3.0 -Reverse charging	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging 18W - For China

Asus Zenfone 7 Pro ZS671KS vs Nokia X71