Asus Zenfone 3 ZE520KL vs Asus Zenfone 7 Pro ZS671KS

Price Comparison (India)

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

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)

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

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, 113Ë, 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]

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

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
-	-