Phone Comparison - Asus Zenfone 3 ZE520KL vs Asus Zenfone 7 Pro ZS671KS

Asus Zenfone 3 ZE520KL
asus zenfone 3 ze520kl
Asus Zenfone 7 Pro ZS671KS
asus zenfone 7 pro zs671ks
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general General Info

Manufacturer Asus Asus
Announced July 2016 August 2020
Status Available - August 2016 Coming Soon - September 2020
Price Rs. 19,987 ($249.00) [Similarly Priced] -
Colors Sapphire Black, Moonlight White, Shimmer Gold Aurora Black, Pastel White
Form Factor Candybar Candybar
Dimension 146.9 x 74 x 7.7 mm
(5.78 x 2.91 x 0.3 in)
165.1 x 77.3 x 9.6 mm
(6.5 x 3.04 x 0.38 in)
Weight 144 g (5.08 oz) 230 g (8.11 oz)
SIM Type - Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 38, 39, 40, 41
Messaging SMS, MMS, Push Mail, EMail, IM
Build Features - Fingerprint Sensor - Fingerprint Sensor

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android 10, ZenUI 7
User Interface - ZenUI 7
Processor Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar] Octa-core (1x3.1 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585), Qualcomm SM8250 Snapdragon 865+ (7 nm+) [Similar]
GPU Adreno 506 [Similar] Adreno 650 [Similar]
RAM 3 GB [Browse Similar] 8 GB [Browse Similar]
Internal Memory 32 GB 256 GB
External Memory microSD, up to 256 GB (uses SIM 2 slot) microSDXC (dedicated slot)

display Display

Type Super IPS+ Capacitive Touchscreen, Corning Gorilla Glass 3 Super AMOLED capacitive touchscreen
Corning Gorilla Glass 6
HDR10+
90Hz refresh rate
700 nits typ. brightness (advertised)
Colors 16M colors 16M Colour
Size 5.2 inches [Similar] 6.67 inches [Similar]
Resolution 1080 x 1920 pixels (424 ppi) [Similar] 1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio 68.46% 83.98%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes no
Radio FM Radio No
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 16 MP [Similar] 64 MP + 8 MP + 12 MP [Similar]
Flash Dual-LED (dual Tone) Dual-LED Flash
Features Laser/phase Detection Autofocus, f/2.0, OIS (4-axis), Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS
8 MP, f/2.4, 80mm (telephoto), PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 113˚, 17mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF
HDR, Auto Panorama (motorized Rotation)
Video 1080p@30fps 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR
Front Camera 8 MP, f/2.0, 1080p [Similar] Motorized flip-up main camera module
Dual-LED flash, HDR, auto panorama (motorized rotation)
8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat19 1800/150 Mbps, 5G 3.6 Gbps DL
Bluetooth v4.2, A2DP, EDR, LE 5.0, A2DP, LE, aptX Adaptive
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB Type-C 1.0 reversible connector Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS, BDS Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC
Browser HTML5 Yes

memory User Memory

Internal 32 GB, 3 GB RAM 256 GB, 8 GB RAM UFS 3.1
Expandable Storage microSD, up to 256 GB (uses SIM 2 slot) microSDXC (dedicated slot)
USB OTG - Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery
Fast charging 30W, 60% in 34 min, 100% in 93 min (advertised)
USB Power Delivery 3.0
Reverse charging
Capacity 2650 mAh 5000 mAh
Stand by - -
Talk Time - -