Oppo Realme U1 vs Sonim XP6

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

    Realme U1: 102 g lighter

    Realme U1:
    168 g
    XP6:
    270 g
  • Width

    XP6: 9.5 mm narrower

    Realme U1:
    74 mm
    XP6:
    64.5 mm
  • Screen diagonal

    XP6: 3.67 in smaller diagonal

    Realme U1:
    6.3 in
    XP6:
    2.63 in
  • Chipset

    Realme U1:
    Mediatek Helio P70 (12nm)
    XP6:
    Qualcomm MSM8926 Snapdragon 400 (28 nm)
  • Rear camera layout

    Realme U1:
    Dual
    XP6:
    Single
  • Depth

    Realme U1: 12.5 mm thinner

    Realme U1:
    8 mm
    XP6:
    20.5 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. Realme U1

    Height:
    157 mm +20 mm versus XP6
    Width:
    74 mm +9.5 mm versus XP6
    Depth:
    8 mm
  2. 2. XP6

    Height:
    137 mm
    Width:
    64.5 mm
    Depth:
    20.5 mm +12.5 mm versus Realme U1

Weight

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

  1. 1. Realme U1

    168 g

  2. 2. XP6

    270 g

    +102 g versus Realme U1

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. Realme U1

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. XP6

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

Realme U1 has approximately 354.9% 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 Realme U1, XP6, compared at the same storage capacity.
StorageRealme U1XP6
8 GB Unknown 1 GB RAM
Realme U1: Original memory entry

64 GB · 4 GB RAM 32 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. Realme U1

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

2. XP6

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. Realme U1

    3500 mAh

  2. 2. XP6

    4800 mAh

    +1300 mAh versus Realme U1

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. Realme U12. XP6

Everyday essentials
Everyday essentials — specifications for Realme U1, XP6.
SpecificationRealme U1XP6
Dimensions (HxWxD)
  • 157 Х 74 Х 8 mm
  • 137 Х 64.5 Х 20.5 mm
Weight
  • 168 g
  • 270 g
Technology
  • LTPS IPS LCD
Unknown
Screen size
  • 6.3" inch
  • 2.63" inch
Screen resolution
  • 1080 x 2340 px
  • 320 x 432 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Ion
  • 4800 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.2
  • Android 4.4.2 (KitKat)
Chipset
  • Mediatek Helio P70 (12nm)
  • Qualcomm MSM8926 Snapdragon 400 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Realme U1, XP6.
SpecificationRealme U1XP6
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 97.4 cm2
  • 21.3 cm2
Screen format
  • 19.5:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 83.9%
  • 24.2%
PPI /points per inch/
  • 409 PPI
  • 204 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Yes
Camera and Video
Camera and Video — specifications for Realme U1, XP6.
SpecificationRealme U1XP6
Rear camera, main
  • 13 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • depth sensor
  • 5 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 25 MP
  • Single
  • 0 MP,
Specifications
  • 25 MP
  • f/2.0
  • 1/2.8''
  • 0.9μm
Unknown
Performance
Performance — specifications for Realme U1, XP6.
SpecificationRealme U1XP6
Processor CPU
  • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Mali-G72 MP3
  • Adreno 305
General specs
General specs — specifications for Realme U1, XP6.
SpecificationRealme U1XP6
Release date
  • 2018
  • November
  • 2014
  • November
Colors
  • Ambitious Black
  • Brave Blue
  • Fiery Gold
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 490 EUR
Battery life Unknown
  • Stand by time- Up to 1080 h Talking time- Up to 40 h
Communication and Connectivity
Communication and Connectivity — specifications for Realme U1, XP6.
SpecificationRealme U1XP6
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • 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)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat6 300/50 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Realme U1, XP6.
SpecificationRealme U1XP6
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Realme U1, XP6.
SpecificationRealme U1XP6
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging 5V/2A 10W
  • 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