Gionee Dream D1 vs Oppo R15

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.

  • Width

    Dream D1: 8.2 mm narrower

    Dream D1:
    67 mm
    R15:
    75.2 mm
  • Screen diagonal

    Dream D1: 1.63 in smaller diagonal

    Dream D1:
    4.65 in
    R15:
    6.28 in
  • Rear camera layout

    Dream D1:
    Single
    R15:
    Dual
  • Depth

    R15: 1.2 mm thinner

    Dream D1:
    8.6 mm
    R15:
    7.4 mm
  • Height

    Dream D1: 25.1 mm shorter

    Dream D1:
    130 mm
    R15:
    155.1 mm
  • Release year

    Dream D1:
    2013
    R15:
    2018

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. Dream D1

    Height:
    130 mm
    Width:
    67 mm
    Depth:
    8.6 mm +1.2 mm versus R15
    Weight:
    Unknown
  2. 2. R15

    Height:
    155.1 mm +25.1 mm versus Dream D1
    Width:
    75.2 mm +8.2 mm versus Dream D1
    Depth:
    7.4 mm
    Weight:
    175 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. Dream D1

    Screen diagonal:
    4.65 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    59.6 cm²
  2. 2. R15

    Screen diagonal:
    6.28 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    98.4 cm²

R15 has approximately 65.1% more rectangular screen area than Dream D1.

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 Dream D1, R15, compared at the same storage capacity.
StorageDream D1R15
4 GB 1 GB RAM Unknown
R15: Original memory entry

128 GB · 4/6 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. Dream D1

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. R15

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 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. Dream D1

    2100 mAh

  2. 2. R15

    3450 mAh

    +1350 mAh versus Dream D1

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. Dream D12. R15

Everyday essentials
Everyday essentials — specifications for Dream D1, R15.
SpecificationDream D1R15
Dimensions (HxWxD)
  • 130 Х 67 Х 8.6 mm
  • 155.1 Х 75.2 Х 7.4 mm
Weight
  • 0 g
  • 175 g
Technology
  • Super AMOLED+
  • AMOLED
Screen size
  • 4.65" inch
  • 6.28" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 128 GB
  • 4/6 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Ion
  • 3450 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.1 (Jelly Bean)
  • Android 8.1 (Oreo); ColorOS 5
Chipset Unknown
  • Mediatek MT6771 Helio P60 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Dream D1, R15.
SpecificationDream D1R15
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 59.6 cm2
  • 98.9 cm2
Screen format
  • 16:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 68.4%
  • 84.8%
PPI /points per inch/
  • 316 PPI
  • 401 PPI
Screen protection
  • Corning Gorilla Glass 2
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Dream D1, R15.
SpecificationDream D1R15
Rear camera, main
  • 8 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • 16 MP
  • f/1.7
  • 1/2.6''
  • 1.22µm
  • PDAF -5 MP
  • f/2.2
  • depth sensor
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 1 MP
  • Single
  • 20 MP
  • Single
Specifications
  • 1 MP
  • 20 MP
  • f/2.0
Performance

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

Performance — specifications for Dream D1, R15.
SpecificationDream D1R15
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU
  • PowerVR Series 5XT
  • Mali-G72 MP3
Antutu 7 score * Unknown
  • 140520
GeekBench 4 Single Core * Unknown
  • 1928
GeekBench 4 Multi-Core * Unknown
  • 4904
General specs
General specs — specifications for Dream D1, R15.
SpecificationDream D1R15
Release date
  • 2013
  • 2018
  • March
Colors
  • Black
  • Hot Red
  • Snow White
  • Star Purple
  • Fantasy Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 460 EUR
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for Dream D1, R15.
SpecificationDream D1R15
SIM card
  • Dual SIM (dual stand-by)
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -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)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 600/100 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
  • EDR
Harmful irradiation
  • SAR - 0.64 W/kg (head) 1.01 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Dream D1, R15.
SpecificationDream D1R15
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Dream D1, R15.
SpecificationDream D1R15
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: VOOC Flash Charge 5V/4A