Vertu Signature Touch vs Xiaomi Mi Mix

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.

  • Weight

    Signature Touch: 17 g lighter

    Signature Touch:
    192 g
    Mi Mix:
    209 g
  • Width

    Signature Touch: 12.9 mm narrower

    Signature Touch:
    69 mm
    Mi Mix:
    81.9 mm
  • Screen diagonal

    Signature Touch: 1.7 in smaller diagonal

    Signature Touch:
    4.7 in
    Mi Mix:
    6.4 in
  • Chipset

    Signature Touch:
    Qualcomm Snapdragon 801 (28 nm)
    Mi Mix:
    Qualcomm MSM8996 Snapdragon 821 (14 nm)
  • Depth

    Mi Mix: 2.8 mm thinner

    Signature Touch:
    10.7 mm
    Mi Mix:
    7.9 mm
  • Height

    Signature Touch: 13.8 mm shorter

    Signature Touch:
    145 mm
    Mi Mix:
    158.8 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.

  1. 1. Signature Touch

    Height:
    145 mm
    Width:
    69 mm
    Depth:
    10.7 mm +2.8 mm versus Mi Mix
  2. 2. Mi Mix

    Height:
    158.8 mm +13.8 mm versus Signature Touch
    Width:
    81.9 mm +12.9 mm versus Signature Touch
    Depth:
    7.9 mm

Weight

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

  1. 1. Signature Touch

    192 g

  2. 2. Mi Mix

    209 g

    +17 g versus Signature Touch

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. Signature Touch

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. Mi Mix

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    17:9
    Approximate rectangular screen area:
    109.3 cm²

Mi Mix has approximately 79.4% more rectangular screen area than Signature Touch.

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 Signature Touch, Mi Mix, compared at the same storage capacity.
StorageSignature TouchMi Mix
64 GB 2 GB RAM Unknown
Mi Mix: Original memory entry

256 GB · 6 GB RAM 128 GB · 512GB 4GB

Practical features

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

1. Signature Touch

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

2. Mi Mix

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

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. Signature Touch

    2275 mAh

  2. 2. Mi Mix

    4400 mAh

    +2125 mAh versus Signature Touch

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. Signature Touch2. Mi Mix

Everyday essentials
Everyday essentials — specifications for Signature Touch, Mi Mix.
SpecificationSignature TouchMi Mix
Dimensions (HxWxD)
  • 145 Х 69 Х 10.7 mm
  • 158.8 Х 81.9 Х 7.9 mm
Weight
  • 192 g
  • 209 g
Technology
  • Sapphire crystal glass
  • IPS LCD
Screen size
  • 4.7" inch
  • 6.4" inch
Screen resolution
  • 1080 x 1920 px
  • 1080 x 2040 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 2 GB RAM
  • 256 GB
  • 6 GB RAM 128 GB
  • 512GB 4GB
Memory card support
  • No
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2275 mAh
  • Non-removable Li-Ion
  • 4400 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 6.0 (Marshmallow)
  • upgradable to 8.0 (Oreo); MIUI 10
Chipset
  • Qualcomm Snapdragon 801 (28 nm)
  • Qualcomm MSM8996 Snapdragon 821 (14 nm)
NFC
  • Yes
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Signature Touch, Mi Mix.
SpecificationSignature TouchMi Mix
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.9 cm2
  • 108.7 cm2
Screen format
  • 16:9 (height:width)
  • 17:9 (height:width)
Screen to body ratio
  • 60.9%
  • 83.6%
PPI /points per inch/
  • 469 PPI
  • 362 PPI
Screen protection
  • Scratch-proof glass
Unknown
Camera and Video
Camera and Video — specifications for Signature Touch, Mi Mix.
SpecificationSignature TouchMi Mix
Rear camera, main
  • 13 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 13 MP
  • Hasselblad certified
  • AF
  • 16 MP
  • f/2.0
  • 1/3''
  • 1.0µm
  • PDAF
Functions
  • Dual-LED flash
  • Dual-LED dual-tone flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2.1 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2.1 MP
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for Signature Touch, Mi Mix.
SpecificationSignature TouchMi Mix
Processor CPU
  • Quad-core 2.3 GHz Krait 400
  • Quad-core (2x2.35 GHz Kryo & 2x2.19 GHz Kryo)
Graphics processor GPU
  • Adreno 330
  • Adreno 530
Antutu 7 score * Unknown
  • 157822
GeekBench 4 Single Core *
  • 354
  • 1749
GeekBench 4 Multi-Core *
  • 1174
  • 3882
GeekBench 4 RenderScript * Unknown
  • 6859
GeekBench 5 Single Core * Unknown
  • 335
GeekBench 5 Multi-Core * Unknown
  • 789
General specs
General specs — specifications for Signature Touch, Mi Mix.
SpecificationSignature TouchMi Mix
Release date
  • 2014
  • June
  • 2016
  • October
Colors
  • Jet/ Claret leather
  • pure Jet leather
  • Pure Jet Red Gold
  • Seaspray/ Damson/ Pure navy lizard
  • Jet Alligator
  • Clous De Paris
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 8290 EUR
  • 390 EUR
Battery life
  • Stand by time- Up to 380 h Talking time- Up to 15 h 30 min
Unknown
Body build Unknown
  • Front glass
  • ceramic frame
  • back
Communication and Connectivity
Communication and Connectivity — specifications for Signature Touch, Mi Mix.
SpecificationSignature TouchMi Mix
SIM card
  • Micro-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1700 / 1900 / 2100 -4G - LTE band 1(2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 17(700)
  • 20(800)
  • 25(1900)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat12 600/150 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • USB Host
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.69 W/kg (head) 1.29 W/kg (body) SAR EU - 0.49 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for Signature Touch, Mi Mix.
SpecificationSignature TouchMi Mix
Radio
  • No
  • No
Others
  • Dolby Digital Plus audio enhancement -Bang & Olufsen -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Signature Touch, Mi Mix.
SpecificationSignature TouchMi Mix
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Titanium body (forged grade 5) and luxurious calf leather covered rear panel - Also known as Vertu Signature Touch RM-980V
  • RM-980C
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging (Quick Charge 3.0)