DEXP Ixion MS255 Element vs OnePlus 7T

GSM 850, 900, 1800, 1900

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

HSDPA 900, 2100

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

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)

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

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5.76 Mbps

-

3.1 Mbps download, 1.8 Mbps upload

LTE, Cat4, 150 Mbps download, 51 Mbps upload

LTE Cat16, 1 Gbps download, 150 Mbps upload

2017-11

2019-9

2017-11

2019-10

Metal, plastic

Front glass, back glass, aluminium frame

Dual SIM (Micro-SIM/Nano-SIM(microSD), dual stand-by)

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

153 mm

160.9 mm

77 mm

74.4 mm

178 g

190 g

Black, Gold

Black, Silver

IPS capacitive touchscreen

Fluid AMOLED capacitive touchscreen

5.5 inches

6.55 inches

720 x 1280 pixels

1080 x 2400 pixels

267 ppi

402 ppi

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Scratch resistant, Corning Gorilla Glass 6

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HDR10+, DCI-P3 100%

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Octa-core

Quad-core 1.25 GHz ARM Cortex-A53

Single-core 2.96 GHz Kryo 485

Triple-core 2.42 GHz Kryo 485

Quad-core 1.78 GHz Kryo 485

MediaTek MT6737V/W

Qualcomm SDM855 Snapdragon 855+

Mali-T720 MP1

Adreno 640

2 GB

8, 12 GB

16 GB

128, 256 GB

microSD, microSDHC, microSDXC

No

32 GB

-

-

UFS 3.0

Android OS, v7.0(Nougat)

OxygenOS 10 (Android 10)

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Triple

8 MP

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

12 MP, f/2.2 , 51 mm, 1.0 µm

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

3264 x 2448 pixels

8000 x 6000 pixels

1080p@30fps

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

LED

LED flash

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

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

5 MP

16 MP, f/2.0 , 25 mm, 1/3.1" , 1.0 µm

13 MP

-

2560 x 1920 pixels

4608 x 3456 pixels

480p@30fps

1080p@30fps, gyro-EIS

Yes

No

Yes

Yes, with stereo speakers

-

Yes

-

Yes

-

No

FM radio

-

Wi-Fi 802.11b, 802.11g, 802.11n

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

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Yes

-

Yes

microUSB 2.0

Type-C 1.0 reversible connector

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Yes

v4.0

v5.0

-

Yes

-

aptX HD

-

Yes

Yes, with A-GPS

Yes, with dual-band A-GPS

-

Yes

-

Yes

-

Yes

-

Yes

-

Yes

Accelerometer, light, proximity

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

Li-Ion

Li-Po

2700 mAh

3800 mAh

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Warp Charge 30T

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660 USD