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Asus Zenfone 3 ZE520KL

Asus Zenfone 4 ZE554KL

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Asus Zenfone 3 ZE520KL
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Asus Zenfone 3 ZE520KL

Asus Zenfone 4 ZE554KL

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands 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 850 / 900 / 1800 / 1900 / 2100
  HSDPA 850 / 900 / 1900 / 2100 - Global HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - North America, Brazil
  HSDPA 850 / 900 / 2100 - India HSDPA 850 / 900 / 2100 - India, Indonesia
  HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
4G Network 1, 2, 3, 5, 7, 8, 18, 19, 26, 28, 38, 39, 40, 41 - Taiwan 1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41
  1, 3, 5, 8, 40 - India 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 - North America, Brazil
  1, 2, 3, 4, 5, 7, 8, 17, 28 - Brazil 1, 3, 5, 7, 8, 20, 40 - India, Indonesia
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps (Global) or LTE-A (2CA) Cat6 300/50 Mbps (TW/HK/SG/PH) HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 Mbps
Launch
Announced 2016, July. Released 2016, August 2017, August
Status Discontinued Available. Released 2017, October
Body
Dimensions 146.9 x 74 x 7.7 mm (5.78 x 2.91 x 0.30 in) 155.4 x 75.2 x 7.7 mm (6.12 x 2.96 x 0.30 in)
Weight 144 g (5.08 oz) 165 g (5.82 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Display
Type Super IPS+ IPS LCD
Size 5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~71.4% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~424 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 3
Platform
OS Android 6.1 (Marshmallow), upgradable to 7 (Nougat), ZenUI 3 Android 7.1.1 (Nougat), ZenUI 4
Chipset Qualcomm MSM8953 Snapdragon 625 (14 nm) Qualcomm SDM630 Snapdragon 630 (14 nm)
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU Octa-core 2.0 GHz Cortex-A53 Octa-core (4x2.2 GHz Cortex-A53 & 4x1.8 GHz Cortex A53)
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Adreno 506 Adreno 508
Adreno 512
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 32GB 3GB RAM, 64GB 4GB RAM 64GB 4GB RAM, 64GB 6GB RAM
 eMMC 5.1 eMMC 5.1
Main Camera
Modules 16 MP, f/2.0, PDAF, Laser AF, 4-axis OIS 12 MP, f/1.8, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS
8 MP, 12mm (ultrawide), 1/4.0", 1.12µm, no AF
Features Dual-LED dual-tone flash, panorama, HDR Dual-LED dual-tone flash, HDR, panorama
Video 4K@30fps, 1080p@60fps 4K@30fps
Selfie Camera
Modules 8 MP, f/2.0 8 MP, f/2.0, 24mm (wide)
Features HDR, panorama
Video 1080p@30fps 1080p@30fps
Sound
Loudspeaker Yes Yes, dual speakers
3.5mm jack Yes Yes
 24-bit/192kHz audio
24-bit/192kHz audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 4.2, A2DP, EDR, LE 5.0, A2DP, EDR, LE
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC No Yes
Infrared port No No
Radio FM radio, RDS FM radio
USB USB Type-C 2.0, USB On-The-Go USB Type-C 2.0, USB On-The-Go
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Ion 2600 mAh, non-removable Li-Ion 3300 mAh, non-removable
Charging Fast charging 18W
Stand-by
Talk time
Misc
Colors Sapphire Black, Moonlight White, Shimmer Gold Moonlight white, Mint Green, Midnight Black
Models Z017DB, Z017D, Z017DA, Z017DC, ZE520KL, ZA520KL Z01KD, Z01KDA, Z01KS
Price About 280 EUR About 350 EUR
Tests
Performance AnTuTu: 86978 (v7)
GeekBench: 4145 (v4.4)
GFXBench: 5.3fps (ES 3.1 onscreen)

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