OnePlus 7T vs Vertex Impress Lion dual cam 3G

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA

GSM 850, 900, 1800, 1900

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

HSDPA 900, 2100

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - EU; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 41(2500), 46, 48, 66(1700/2100), 71(600) - North America; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 29(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China, India

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42.2 Mbps

21 Mbps

3.1 Mbps download, 1.8 Mbps upload

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LTE Cat16, 1 Gbps download, 150 Mbps upload

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2019-9

2017-12

2019-10

2017-12

Front glass, back glass, aluminium frame

Plastic

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

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

160.9 mm

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74.4 mm

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8.1 mm

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190 g

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Black, Silver

Black, Gold

Fluid AMOLED capacitive touchscreen

IPS capacitive touchscreen

6.55 inches

5 inches

1080 x 2400 pixels

720 x 1280 pixels

402 ppi

294 ppi

Scratch resistant, Corning Gorilla Glass 6

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HDR10+, DCI-P3 100%

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Octa-core

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Single-core 2.96 GHz Kryo 485

Quad-core 1.3 GHz Cortex-A7

Triple-core 2.42 GHz Kryo 485

Quad-core 1.78 GHz Kryo 485

Qualcomm SDM855 Snapdragon 855+

Mediatek MT6580

Adreno 640

Mali-400 MP2

8, 12 GB

1 GB

128, 256 GB

8 GB

No

microSD, microSDHC

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32 GB

UFS 3.0

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OxygenOS 10 (Android 10)

Android 7.0 Nougat

Triple

Dual

48 MP, f/1.6 , 26 mm, 1/2" , 0.8 µm, 2x optical zoom

8 MP

12 MP, f/2.2 , 51 mm, 1.0 µm

5 MP

16 MP, f/2.2 , 17 mm, 1/3.0"

8000 x 6000 pixels

3264 x 2448 pixels

2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps, Auto HDR, gyro-EIS

720p@30fps

LED flash

dual-LED flash

Autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode

16 MP, f/2.0 , 25 mm, 1/3.1" , 1.0 µm

5 MP

4608 x 3456 pixels

2560 x 1920 pixels

1080p@30fps, gyro-EIS

480p@30fps

No

Yes

Yes, with stereo speakers

Yes

Yes

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No

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-

FM radio

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11b, 802.11g, 802.11n

Yes

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Type-C 1.0 reversible connector

microUSB 2.0

Yes

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v5.0

v4.0

Yes

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aptX HD

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Yes

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Yes, with dual-band A-GPS

Yes, with A-GPS

Yes

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Yes

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Yes

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Yes

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Yes

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Accelerometer, compass, fingerprint, gyroscope, hall, light, proximity, step counter, step detector

Accelerometer, light, proximity

3800 mAh

4400 mAh

Non-removable

Removable

Warp Charge 30T

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12 h

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12 h

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320 h

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320 h

660 USD

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