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Asus Zenfone 4 Pro ZS551KL

Asus Zenfone 4 ZE554KL

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Asus Zenfone 4 Pro ZS551KL
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Asus Zenfone 4 Pro ZS551KL

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 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 HSDPA 850 / 900 / 1800 / 1900 / 2100
  HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - North America, Brazil
  HSDPA 850 / 900 / 2100 - India, Indonesia
4G Network 1, 2, 3, 4, 5, 7, 8, 17, 19, 20, 28, 38, 39, 40, 41 - Global, Taiwan 1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41
  1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 30, 38, 39, 41 - US, Canada, Brazil 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 - North America, Brazil
  1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 30, 38, 39, 40, 41 - India 1, 3, 5, 7, 8, 20, 40 - India, Indonesia
Speed HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 or 100 Mbps HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
Launch
Announced 2017, August 2017, August
Status Available. Released 2017, October Available. Released 2017, October
Body
Dimensions 156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in) 155.4 x 75.2 x 7.7 mm (6.12 x 2.96 x 0.30 in)
Weight 175 g (6.17 oz) 165 g (5.82 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM Hybrid Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Display
Type AMOLED IPS LCD
Size 5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~71.4% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 3
Platform
OS Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo), ZenUI 4 Android 7.1.1 (Nougat), ZenUI 4
Chipset Qualcomm MSM8998 Snapdragon 835 (10 nm) Qualcomm SDM630 Snapdragon 630 (14 nm)
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo) 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 540 Adreno 508
Adreno 512
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 64GB 6GB RAM, 128GB 6GB RAM 64GB 4GB RAM, 64GB 6GB RAM
  eMMC 5.1
Main Camera
Modules 12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, Laser AF, 4-axis OIS
16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom
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 LED flash, HDR, panorama Dual-LED dual-tone flash, HDR, panorama
Video 4K@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps 4K@30fps
Selfie Camera
Modules 8 MP, f/1.9, 22mm (wide), 1/3.2", 1.4µm, PDAF 8 MP, f/2.0, 24mm (wide)
Features HDR HDR, panorama
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes, dual speakers 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, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, EDR, LE, aptX 5.0, A2DP, EDR, LE
Positioning GPS, GLONASS, BDS, GALILEO GPS, GLONASS, BDS, GALILEO
NFC Yes Yes
Infrared port Yes No
Radio FM radio FM radio
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
Features
Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, color spectrum Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Ion 3600 mAh, non-removable Li-Ion 3300 mAh, non-removable
Charging 18W wired, 50% in 32 min (advertised) 18W wired
Talk time Up to 27 h 30 min (3G)
Misc
Colors Moonlight white, Pure Black Moonlight white, Mint Green, Midnight Black
Models Z01GD, Z01GS Z01KD, Z01KDA, Z01KS
Price About 350 EUR About 350 EUR
Tests
Performance AnTuTu: 86978 (v7)
GeekBench: 4145 (v4.4)
GFXBench: 5.3fps (ES 3.1 onscreen)

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