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Asus Zenfone 2 Laser ZE550KL

Xiaomi Redmi 4 (4X)

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Asus Zenfone 2 Laser ZE550KL
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Asus Zenfone 2 Laser ZE550KL

Xiaomi Redmi 4 (4X)

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 - Global HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 2, 3, 5, 7, 8, 20 - Global 1, 3, 5, 7, 8, 38, 39, 40, 41
  1, 2, 3, 5, 6, 8, 9, 18, 19, 28 - Taiwan
  1, 3, 38, 40, 41 - India
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/100 Mbps
Launch
Announced 2015, August. Released 2015, September 2017, May
Status Discontinued Available. Released 2017, May
Body
Dimensions 152.5 x 77.2 x 10.8 mm (6.00 x 3.04 x 0.43 in) 139.2 x 70 x 8.7 mm (5.48 x 2.76 x 0.34 in)
Weight 170 g (6.00 oz) 150 g (5.29 oz)
Build Glass front (Gorilla Glass), aluminum back, aluminum frame, plastic ends
SIM Dual SIM (Micro-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
Display
Type IPS LCD IPS LCD
Size 5.5 inches, 83.4 cm2 (~70.8% screen-to-body ratio) 5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~267 ppi density) 720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Protection Corning Gorilla Glass 4 Corning Gorilla Glass (unspecified version)
Platform
OS Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat), MIUI 11
Chipset Qualcomm MSM8916 Snapdragon 410 (28 nm)
Qualcomm MSM8939 Snapdragon 615 (28 nm)
Qualcomm MSM8940 Snapdragon 435 (28 nm)
CPU Quad-core 1.2 GHz Cortex-A53
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core 1.4 GHz Cortex-A53
GPU Adreno 306
Adreno 405
Adreno 505
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 16GB 2GB RAM, 32GB 3GB RAM 16GB 2GB RAM, 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
 eMMC 4.5 eMMC 5.1
Main Camera
Modules 13 MP, f/2.0, Laser AF 13 MP, f/2.0, PDAF
Features Dual-LED dual-tone flash, panorama, HDR LED flash, HDR, panorama
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 5 MP, f/2.0, AF 5 MP, f/2.2
Video 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 4.0, A2DP, EDR 4.2, A2DP, LE
Positioning GPS, GLONASS GPS, GLONASS, BDS
NFC No No
Infrared port No Yes
Radio FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0
Features
Sensors Accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 3000 mAh, removable Li-Po 4100 mAh, non-removable
Stand-by Up to 432 h (3G)
Talk time Up to 36 h (3G)
Music play Up to 87 h
Misc
Colors Black, White, Red, Silver, Gold Black, Gold
SAR 0.77 W/kg (head)     0.83 W/kg (body)    
Models Z00LD, Z00LDD 2016060, 2016090, MAG138, MAE136, Redmi 4, Redmi 4X
Price About 220 EUR About 110 EUR
Tests
Performance GeekBench: 1819 (v4.4)
GFXBench: 5.1fps (ES 3.1 onscreen)
Display Contrast ratio: 915 (nominal), 2.920 (sunlight)
Loudspeaker Voice 64dB / Noise 70dB / Ring 72dB
Audio quality Noise -94.3dB / Crosstalk -94dB
Battery (old) Endurance rating 80h

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