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Meizu U20 vs T-Mobile Shadow

Compare recorded specifications, size and practical differences.

Meizu U20

Meizu U20

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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

    Shadow: 8 g lighter

    U20:
    158 g
    Shadow:
    150 g
  • Width

    Shadow: 22.4 mm narrower

    U20:
    75.4 mm
    Shadow:
    53 mm
  • Chipset

    U20:
    Mediatek MT6755 Helio P10 (28 nm)
    Shadow:
    TI OMAP 850
  • Depth

    U20: 7.3 mm thinner

    U20:
    7.7 mm
    Shadow:
    15 mm
  • Height

    Shadow: 50 mm shorter

    U20:
    153 mm
    Shadow:
    103 mm
  • Release year

    U20:
    2016
    Shadow:
    2007

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
Front — relative 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. U20: height 153 mm; Width 75.4 mm. Shadow: height 103 mm; Width 53 mm. U20: 153 × 75.4 mm 1 Shadow: 103 × 53 mm 2
Side
Side — relative 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. U20: height 153 mm; Depth 7.7 mm. Shadow: height 103 mm; Depth 15 mm. U20: 153 × 7.7 mm 1 Shadow: 103 × 15 mm 2
  1. 1. U20

    Height:
    153 mm +50 mm versus Shadow
    Width:
    75.4 mm +22.4 mm versus Shadow
    Depth:
    7.7 mm
    Weight:
    158 g
  2. 2. Shadow

    Height:
    103 mm
    Width:
    53 mm
    Depth:
    15 mm +7.3 mm versus U20
    Weight:
    150 g

Weight

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

  1. 1. U20

    158 g

    +8 g versus Shadow

  2. 2. Shadow

    150 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. U20

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

    Shadow: Screen geometry unavailable or conflicting.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

U20: Original memory entry

32 GB · 3 GB RAM 16 GB · 2 GB RAM

Shadow: Original memory entry

128 MB RAM · 256 MB ROM

Practical features

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

1. U20

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Shadow

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated 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. U20

    3260 mAh

    +2340 mAh versus Shadow

  2. 2. Shadow

    920 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. U202. Shadow

Everyday essentials
Everyday essentials — specifications for U20, Shadow.
SpecificationU20Shadow
Dimensions (HxWxD)
  • 153 Х 75.4 Х 7.7 mm
  • 103 Х 53 Х 15 mm
Weight
  • 158 g
  • 150 g
Technology
  • LTPS IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 0" inch
Screen resolution
  • 1080 x 1920 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3260 mAh
  • Non-removable Li-Ion
  • 920 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow); Flyme UI
  • Microsoft Windows Mobile 6.0 Standard
Chipset
  • Mediatek MT6755 Helio P10 (28 nm)
  • TI OMAP 850
Headphone jack
  • Yes
  • No
Display
Display — specifications for U20, Shadow.
SpecificationU20Shadow
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 83.4 cm2
Unknown
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 72.3%
Unknown
PPI /points per inch/
  • 401 PPI
  • 0 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for U20, Shadow.
SpecificationU20Shadow
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • PDAF
  • f/2.2
  • 2 MP
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.0
Unknown
Performance
Performance — specifications for U20, Shadow.
SpecificationU20Shadow
Processor CPU
  • Octa-core (4x1.8 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • 200 MHz ARM926EJ-S
Graphics processor GPU
  • Mali-T860MP2
Unknown
Antutu 7 score Legacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 50122
Unknown
GeekBench 4 Single Core Legacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 703
Unknown
GeekBench 4 Multi-Core Legacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 2305
Unknown
GeekBench 4 RenderScript Legacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 1553
Unknown
General specs
General specs — specifications for U20, Shadow.
SpecificationU20Shadow
Release date
  • 2016
  • August
  • 2007
  • October
Colors
  • Black
  • Silver
  • Rose Gold
  • Gold
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 190 EUR
  • 260 EUR
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for U20, Shadow.
SpecificationU20Shadow
SIM card
  • 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 -3G - HSDPA 900 / 2100 -4G - LTE 1800 / 2100 / 2600
Unknown
Speed
  • HSPA
  • LTE
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • USB Host
  • miniUSB
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 2.0
Harmful irradiation Unknown
  • SAR - 0.35 W/kg (head) 0.67 W/kg (body)
Music and Audio
Music and Audio — specifications for U20, Shadow.
SpecificationU20Shadow
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for U20, Shadow.
SpecificationU20Shadow
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Pocket Office -MP3/AAC player -Voice memo/dial -Predictive text input HTC Juno platform