OnePlus 3T vs Xiaomi Poco X2

Compare recorded specifications, size and practical differences.

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Display technology

    OLED versus LCD

    3T:
    OLED
    Poco X2:
    LCD
  • Weight

    3T: 50 g lighter

    3T:
    158 g
    Poco X2:
    208 g
  • Width

    3T: 1.9 mm narrower

    3T:
    74.7 mm
    Poco X2:
    76.6 mm
  • Screen diagonal

    3T: 1.17 in smaller diagonal

    3T:
    5.5 in
    Poco X2:
    6.67 in
  • Chipset

    3T:
    Qualcomm MSM8996 Snapdragon 821 (14 nm)
    Poco X2:
    Qualcomm SDM730 Snapdragon 730G (8 nm)
  • Rear camera layout

    3T:
    Single
    Poco X2:
    Quad

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. 3T

    Height:
    152.7 mm
    Width:
    74.7 mm
    Depth:
    7.4 mm
  2. 2. Poco X2

    Height:
    165.3 mm +12.6 mm versus 3T
    Width:
    76.6 mm +1.9 mm versus 3T
    Depth:
    8.8 mm +1.4 mm versus 3T

Weight

Bars start at zero and share a scale within this chart.

  1. 1. 3T

    158 g

  2. 2. Poco X2

    208 g

    +50 g versus 3T

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. 3T

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Poco X2

    Screen diagonal:
    6.67 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    107.4 cm²

Poco X2 has approximately 28.8% more rectangular screen area than 3T.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for 3T, Poco X2, compared at the same storage capacity.
Storage3TPoco X2
64 GB Recorded for all phones 6 GB RAM 6 GB RAM
128 GB Recorded for all phones 6 GB RAM 6 GB RAM
256 GB Not recorded 8 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. 3T

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

2. Poco X2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (uses shared SIM slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. 3T

    3400 mAh

  2. 2. Poco X2

    4500 mAh

    +1100 mAh versus 3T

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. 3T2. Poco X2

Everyday essentials
Everyday essentials — specifications for 3T, Poco X2.
Specification3TPoco X2
Dimensions (HxWxD)
  • 152.7 Х 74.7 Х 7.4 mm
  • 165.3 Х 76.6 Х 8.8 mm
Weight
  • 158 g
  • 208 g
Technology
  • Optic AMOLED
  • IPS LCD
Screen size
  • 5.5" inch
  • 6.67" inch
Screen resolution
  • 1080 x 1920 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/128 GB
  • 6 GB RAM
  • 64GB 6GB RAM
  • 128GB 6GB RAM
  • 256GB 8GB RAM
Memory card support
  • No
  • microSDXC (uses shared SIM slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3400 mAh
  • Non-removable Li-Ion
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 6.0.1 (Marshmallow)
  • upgradable to Android 8.0 (Oreo); OxygenOS 5.0.4
  • Android 10.0; MIUI 11
Chipset
  • Qualcomm MSM8996 Snapdragon 821 (14 nm)
  • Qualcomm SDM730 Snapdragon 730G (8 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 3T, Poco X2.
Specification3TPoco X2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 107.4 cm2
Screen format
  • 16:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 73.1%
  • 84.8%
PPI /points per inch/
  • 401 PPI
  • 395 PPI
Screen protection
  • Corning Gorilla Glass 4
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for 3T, Poco X2.
Specification3TPoco X2
Rear camera, main
  • 16 MP
  • Single
  • 64 MP
  • Quad
Camera specs
  • 16 MP
  • f/2.0
  • 1/2.8''
  • 1.12µm
  • OIS
  • PDAF
  • 64 MP
  • f/1.9
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4.0''
  • 1.12µm -2 MP
  • f/2.4
  • 1/5.0''
  • 1.75µm (dedicated macro camera) -2 MP
  • 1.75µm
  • depth sensor
Functions
  • LED flash
  • panorama
  • HDR
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 20 MP
  • Dual
Specifications
  • 16 MP
  • f/2.0
  • 1/3.1''
  • 1.0µm
  • 20 MP
  • f/2.2
  • 27mm (wide)
  • 1/3.4''
  • 0.8µm 2 MP
  • f/2.4
  • 1/5''
  • 1.75µm
  • depth sensor
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for 3T, Poco X2.
Specification3TPoco X2
Processor CPU
  • Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)
  • Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU
  • Adreno 530
  • Adreno 618
Antutu 7 score *
  • 178923
Unknown
GeekBench 4 Single Core *
  • 1800
Unknown
GeekBench 4 Multi-Core *
  • 4117
Unknown
GeekBench 4 RenderScript *
  • 7474
Unknown
Antutu 8 score * Unknown
  • 279215
GeekBench 5 Single Core *
  • 335
  • 489
GeekBench 5 Multi-Core *
  • 783
  • 1576
General specs
General specs — specifications for 3T, Poco X2.
Specification3TPoco X2
Release date
  • 2016
  • November
  • 2020
  • February
Colors
  • Gunmetal
  • soft gold
  • Midnight Black
  • Atlantis Blue
  • Matrix Purple
  • Phoenix Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 440 EUR
  • 200 EUR
Body build
  • Front glass
  • aluminum body
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for 3T, Poco X2.
Specification3TPoco X2
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - North America HSDPA 850 / 900 / 1900 / 2100 - Global model CDMA2000 1xEV-DO - North America -4G - LTE band 1(2100)
  • 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 30(2300) - North America LTE band 1(2100)
  • 3(1800)
  • 20(800)
  • 38(2600)
  • 40(2300) - Global model
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • aptX HD
  • LE
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.99 W/kg (head) 0.65 W/kg (body)
  • SAR - 1.08 W/kg (head) 0.62 W/kg (body)
Music and Audio
Music and Audio — specifications for 3T, Poco X2.
Specification3TPoco X2
Radio
  • No
  • FM radio
  • recording
Others
  • Active noise cancellation with dedicated mic
  • HDR10 -120Hz refresh rate -500 nits typ. brightness
  • 24-bit/192kHz audio
Other features
Other features — specifications for 3T, Poco X2.
Specification3TPoco X2
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Dash Charge)
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging 27W (100% in 68 min) - Splash resistant - Also known as Xiaomi POCO X2 Special Edition