Sonim XP6 vs Xiaomi Mi 4c

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

    Mi 4c: 138 g lighter

    XP6:
    270 g
    Mi 4c:
    132 g
  • Width

    XP6: 5.1 mm narrower

    XP6:
    64.5 mm
    Mi 4c:
    69.6 mm
  • Screen diagonal

    XP6: 2.37 in smaller diagonal

    XP6:
    2.63 in
    Mi 4c:
    5 in
  • Chipset

    XP6:
    Qualcomm MSM8926 Snapdragon 400 (28 nm)
    Mi 4c:
    Qualcomm MSM8992 Snapdragon 808 (20 nm)
  • Depth

    Mi 4c: 12.7 mm thinner

    XP6:
    20.5 mm
    Mi 4c:
    7.8 mm
  • Release year

    XP6:
    2014
    Mi 4c:
    2015

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. XP6

    Height:
    137 mm
    Width:
    64.5 mm
    Depth:
    20.5 mm +12.7 mm versus Mi 4c
  2. 2. Mi 4c

    Height:
    138.1 mm
    Width:
    69.6 mm +5.1 mm versus XP6
    Depth:
    7.8 mm

Weight

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

  1. 1. XP6

    270 g

    +138 g versus Mi 4c

  2. 2. Mi 4c

    132 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.

  1. 1. XP6

    Screen diagonal:
    2.63 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    21.4 cm²
  2. 2. Mi 4c

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

Mi 4c has approximately 221.8% more rectangular screen area than XP6.

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 XP6, Mi 4c, compared at the same storage capacity.
StorageXP6Mi 4c
8 GB 1 GB RAM Unknown
Mi 4c: Original memory entry

16 GB · 2 GB RAM32 GB · 3 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. XP6

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

2. Mi 4c

NFC:
Unknown
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. XP6

    4800 mAh

    +1720 mAh versus Mi 4c

  2. 2. Mi 4c

    3080 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. XP62. Mi 4c

Everyday essentials
Everyday essentials — specifications for XP6, Mi 4c.
SpecificationXP6Mi 4c
Dimensions (HxWxD)
  • 137 Х 64.5 Х 20.5 mm
  • 138.1 Х 69.6 Х 7.8 mm
Weight
  • 270 g
  • 132 g
Technology Unknown
  • IPS LCD
Screen size
  • 2.63" inch
  • 5" inch
Screen resolution
  • 320 x 432 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 16 GB
  • 2 GB RAM32 GB
  • 3 GB RAM
Memory card support
  • No
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 4800 mAh
  • Non-removable Li-Ion
  • 3080 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 5.1.1 (Lollipop)
  • upgradable to 7.0 (Nougat); MIUI 10
Chipset
  • Qualcomm MSM8926 Snapdragon 400 (28 nm)
  • Qualcomm MSM8992 Snapdragon 808 (20 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for XP6, Mi 4c.
SpecificationXP6Mi 4c
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 21.3 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 24.2%
  • 71.7%
PPI /points per inch/
  • 204 PPI
  • 441 PPI
Screen protection
  • Yes
Unknown
Camera and Video
Camera and Video — specifications for XP6, Mi 4c.
SpecificationXP6Mi 4c
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • f/2.0
  • 24mm (wide)
  • 1/3''
  • 1.12µm
  • PDAF
Functions Unknown
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
  • f/2.0
Performance

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

Performance — specifications for XP6, Mi 4c.
SpecificationXP6Mi 4c
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)
Graphics processor GPU
  • Adreno 305
  • Adreno 418
Antutu 7 score * Unknown
  • 67156
GeekBench 4 Single Core * Unknown
  • 1076
GeekBench 4 Multi-Core * Unknown
  • 2127
GeekBench 4 RenderScript * Unknown
  • 2425
GeekBench 4 Battery * Unknown
  • 973
GeekBench 5 Single Core * Unknown
  • 201
GeekBench 5 Multi-Core * Unknown
  • 480
General specs
General specs — specifications for XP6, Mi 4c.
SpecificationXP6Mi 4c
Release date
  • 2014
  • November
  • 2015
  • September
Colors
  • Black
  • White
  • Grey
  • Pink
  • Yellow
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 490 EUR
  • 210 EUR
Battery life
  • Stand by time- Up to 1080 h Talking time- Up to 40 h
Unknown
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for XP6, Mi 4c.
SpecificationXP6Mi 4c
SIM card
  • Micro-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • LTE
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • 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
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.1
  • A2DP
Music and Audio
Music and Audio — specifications for XP6, Mi 4c.
SpecificationXP6Mi 4c
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for XP6, Mi 4c.
SpecificationXP6Mi 4c
Dop
  • Sensors Accelerometer
  • proximity - MIL-STD-810G compliant -IP68/IP69 dust/water proof (up to 1.8m for 30 min) -Drop-to-concrete resistance from up to 2m -Operational range -20°C to +55°C -Flashlight
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging: 40% in 60 min (Quick Charge 2.0)