Asus Zenfone 4 Pro ZS551KL vs LeEco Cool1 dual

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900

HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100

HSDPA 850, 900, 1900, 2100; TD-SCDMA

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 19(800), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Global, Taiwan; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 41(2500) - US, Canada, Brazil; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - India

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)

42.2 Mbps

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5.76 Mbps

-

-

HSPA

-

LTE

LTE-A, (3CA) Cat12, 600 Mbps download, 150 Mbps upload

-

2017-8

2016-8

2017-10

2016-8

Hybrid Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)

156.9 mm

152 mm

75.6 mm

74.8 mm

7.6 mm

8.2 mm

175 g

167 g

Moonlight white, Pure Black

Gold, Rose Gold, Silver

AMOLED capacitive touchscreen

IPS LCD capacitive touchscreen

Corning Gorilla Glass 5

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Yes, max 10 fingers

Yes

Quad-core 2.45 GHz Kryo

Quad-core 1.2 GHz Cortex-A53

quad-core 1.9 GHz Kryo

quad-core 1.8 GHz Cortex-A72

Qualcomm MSM8998 Snapdragon 835

Qualcomm MSM8976 Snapdragon 652

Adreno 540

Adreno 510

6 GB

3, 4 GB

64, 128 GB

32, 64 GB

microSD(uses second SIM slot)

256 GB

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Android 7.1.1 (Nougat)

Android OS, v6.0 (Marshmallow)

12 MP, f/1.7 , 25 mm, 2x optical zoom

13 MP, f/2.0

16 MP, 50 mm

13 MP

2160p@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps

2160p@30fps, 1080p@30fps, 720p@120fps

laser/phase detection autofocus

phase detection autofocus

LED flash

dual-LED (dual tone) flash

4-axis optical image stabilization

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25mm (1/2.55" sensor size, 1.4 µm pixel size), 50mm (1/3.1" sensor size, 1.0 µm pixel size), geo-tagging, touch focus, face detection, HDR, panorama

Geo-tagging, HDR, face detection, panorama, touch focus

8 MP, f/1.9 , 22 mm, 1.4 µm

8 MP, f/2.2 , 1.4 µm

Yes, dual speakers

Yes

FM radio

-

v5.0

v4.1

Yes

-

Yes

-

Yes

-

Yes

-

Yes

-

IM

-

Fingerprint (front-mounted), accelerometer, color spectrum, compass, gyro, proximity

Fingerprint, accelerometer, compass, gyro, proximity

3600 mAh

4060 mAh

50% in 32 min

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27 h 30 min

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