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HTC U12+ vs Xiaomi MI-2a

Compare recorded specifications, size and practical differences.

HTC U12+

HTC U12+

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Xiaomi MI-2a

Xiaomi MI-2a

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+ Add a third phone

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.

  • WeightMI-2a: 55 g lighterMI-2a: 133 g · U12+: 188 g
  • WidthMI-2a: 7.4 mm narrowerMI-2a: 66.5 mm · U12+: 73.9 mm
  • Screen diagonalMI-2a: 1.5 in smaller diagonalMI-2a: 4.5 in · U12+: 6 in
  • Rear camera layoutDual / SingleU12+: Dual · MI-2a: Single
  • DepthU12+: 0.8 mm thinnerU12+: 8.7 mm · MI-2a: 9.5 mm
  • HeightMI-2a: 23.6 mm shorterMI-2a: 133 mm · U12+: 156.6 mm

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.

Front
U12+: 156.6 × 73.9 mm 1 MI-2a: 133 × 66.5 mm 2
Side
U12+: 156.6 × 8.7 mm 1 MI-2a: 133 × 9.5 mm 2
  1. 1. U12+
    Height
    156.6 mm+23.6 mm versus MI-2a
    Width
    73.9 mm+7.4 mm versus MI-2a
    Depth
    8.7 mm
    Weight
    188 g
  2. 2. MI-2a
    Height
    133 mm
    Width
    66.5 mm
    Depth
    9.5 mm+0.8 mm versus U12+
    Weight
    133 g
Weight

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

  1. 1. U12+188 g

    +55 g versus MI-2a

  2. 2. MI-2a133 g

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.

Screen size
U12+: 6 in, 18:9, About 92.9 cm² rectangular area 1 MI-2a: 4.5 in, 16:9, About 55.8 cm² rectangular area 2
  1. 1. U12+ 6 in · 18:9 About 92.9 cm² rectangular area
  2. 2. MI-2a 4.5 in · 16:9 About 55.8 cm² rectangular area

U12+ has approximately 66.4% more rectangular screen area than MI-2a.

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 by storage capacity and phone
StorageU12+MI-2a
16 GB Not recorded 1 GB RAM
64 GB 6 GB RAM Not recorded
128 GB 6 GB RAM Not recorded

Practical features

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

1. U12+

NFC
Yes
Headphone jack
No
Memory card support
See details microSD · up to 512 GB (uses SIM 2 slot)

2. MI-2a

NFC
Yes
Headphone jack
Yes
Memory card support
No

Battery capacity

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

Recorded capacity

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

  1. 1. U12+3500 mAh

    +1470 mAh versus MI-2a

  2. 2. MI-2a2030 mAh

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. U12+2. MI-2a

Everyday essentials
Everyday essentials
SpecificationU12+MI-2a
Dimensions (HxWxD)
  • 156.6 Х 73.9 Х 8.7 mm
  • 133 Х 66.5 Х 9.5 mm
Weight
  • 188 g
  • 133 g
Technology
  • Super LCD6
  • IPS LCD
Screen size
  • 6" inch
  • 4.5" inch
Screen resolution
  • 1440 x 2880 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/128 GB
  • 6 GB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 512 GB (uses SIM 2 slot)
  • No
BatteryCapacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Ion
  • 2030 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.0 (Oreo)
  • planned upgrade to Android 9.0 (Pie); Sense UI
  • Android 4.1 (Jelly Bean)
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Xiaolong S4 Pro
NFC
  • Yes
  • Yes
Headphone jack
  • No
  • Yes
Display
Display
SpecificationU12+MI-2a
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.9 cm2
  • 55.8 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 80.3%
  • 63.1%
PPI /points per inch/
  • 537 PPI
  • 326 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video
SpecificationU12+MI-2a
Rear camera, main
  • 12 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • OIS
  • dual pixel PDAF & laser AF
  • OIS -16 MP (12 MP effective)
  • f/2.6
  • 1.0µm
  • 2x optical zoom
  • AF
  • 8 MP
  • AF
  • f/2.0
Functions
  • HDR
  • panorama
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Dual
  • 2 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • 1/4''
  • 1.12µm 8 MP
  • 1.12µm
  • 2 MP
DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 103
Unknown
DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 106
Unknown
DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 95
Unknown
Performance
Performance
SpecificationU12+MI-2a
Processor CPU
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
  • Dual-core 1.7 GHz
Graphics processor GPU
  • Adreno 630
  • Adreno 320
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 275302
  • 21326
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 2406
  • 742
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 8712
  • 1151
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 13476
  • 1277
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 507
Unknown
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 2082
Unknown
General specs
General specs
SpecificationU12+MI-2a
Release date
  • 2018
  • May
  • 2013
Colors
  • Translucent Blue
  • Ceramic Black
  • Flame red
  • Black (front panel)
  • 4 color options (back panel)
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 650 EUR
Unknown
Battery life
  • Talking time- Up to 24 h (3G)
Unknown
Body build
  • Front/back glass & aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationU12+MI-2a
SIM card
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 20(800)
  • 28(700)
  • 32(1500)
  • 38(2600)
  • 39(1900)
  • 49
  • 41(2500)
  • 66(1700/2100)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • microUSB 2.0
  • USB Host
Bluetooth
  • 5.0
  • A2DP
  • aptX HD
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationU12+MI-2a
Radio
  • No
  • FM radio
Others
  • DCI-P3 -HDR10
  • 32-bit/384kHz audio -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationU12+MI-2a
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: 50% in 35 min (Quick Charge 3.0) - IP68 dust/water proof (up to 1.5m for 30 mins) -Pressure-sensitive buttons
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass

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