Apple iPhone 7 Plus vs Samsung DoubleTime I857

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    DoubleTime I857: 40 g lighter

    iPhone 7 Plus:
    188 g
    DoubleTime I857:
    148 g
  • Width

    DoubleTime I857: 15.9 mm narrower

    iPhone 7 Plus:
    77.9 mm
    DoubleTime I857:
    62 mm
  • Screen diagonal

    DoubleTime I857: 2.3 in smaller diagonal

    iPhone 7 Plus:
    5.5 in
    DoubleTime I857:
    3.2 in
  • Chipset

    iPhone 7 Plus:
    Apple A10 Fusion (16 nm)
    DoubleTime I857:
    Qualcomm MSM7230
  • Rear camera layout

    iPhone 7 Plus:
    Dual
    DoubleTime I857:
    Single
  • Depth

    iPhone 7 Plus: 7.7 mm thinner

    iPhone 7 Plus:
    7.3 mm
    DoubleTime I857:
    15 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. iPhone 7 Plus

    Height:
    158.2 mm +45.2 mm versus DoubleTime I857
    Width:
    77.9 mm +15.9 mm versus DoubleTime I857
    Depth:
    7.3 mm
  2. 2. DoubleTime I857

    Height:
    113 mm
    Width:
    62 mm
    Depth:
    15 mm +7.7 mm versus iPhone 7 Plus

Weight

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

  1. 1. iPhone 7 Plus

    188 g

    +40 g versus DoubleTime I857

  2. 2. DoubleTime I857

    148 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. iPhone 7 Plus

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. DoubleTime I857

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²

iPhone 7 Plus has approximately 173.5% more rectangular screen area than DoubleTime I857.

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 iPhone 7 Plus, DoubleTime I857, compared at the same storage capacity.
StorageiPhone 7 PlusDoubleTime I857
32 GB 3 GB RAM Unknown
128 GB 3 GB RAM Unknown
256 GB 3 GB RAM Unknown
DoubleTime I857: Original memory entry

260 MB · 256 MB 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. iPhone 7 Plus

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

2. DoubleTime I857

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. iPhone 7 Plus

    2900 mAh

    +1700 mAh versus DoubleTime I857

  2. 2. DoubleTime I857

    1200 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. iPhone 7 Plus2. DoubleTime I857

Everyday essentials
Everyday essentials — specifications for iPhone 7 Plus, DoubleTime I857.
SpecificationiPhone 7 PlusDoubleTime I857
Dimensions (HxWxD)
  • 158.2 Х 77.9 Х 7.3 mm
  • 113 Х 62 Х 15 mm
Weight
  • 188 g
  • 148 g
Technology
  • LED-backlit IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.2" inch
Screen resolution
  • 1080 x 1920 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32/128/256 GB
  • 3 GB RAM
  • 260 MB
  • 256 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2900 mAh
  • Non-removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • iOS 10.0.1
  • upgradable to iOS 12.1.3
  • Android 2.2 (Froyo)
Chipset
  • Apple A10 Fusion (16 nm)
  • Qualcomm MSM7230
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for iPhone 7 Plus, DoubleTime I857.
SpecificationiPhone 7 PlusDoubleTime I857
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 83.4 cm2
  • 30.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 67.7%
  • 43.5%
PPI /points per inch/
  • 401 PPI
  • 180 PPI
Screen protection
  • Ion-strengthened glass
  • oleophobic coating
Unknown
Camera and Video

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

Camera and Video — specifications for iPhone 7 Plus, DoubleTime I857.
SpecificationiPhone 7 PlusDoubleTime I857
Rear camera, main
  • 12 MP
  • Dual
  • 3.15 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 28mm (wide)
  • 1/3''
  • OIS
  • PDAF -12 MP
  • f/2.8
  • 56mm (telephoto)
  • 1/3.6''
  • 2x optical zoom
  • AF
  • 3.15 MP
  • AF
Functions
  • Face detection
  • HDR
Unknown
Video
  • 1080p@30fps
  • 320p
Front camera, selfie
  • 7 MP
  • Single
  • 0 MP,
Specifications
  • 7 MP
  • f/2.2
  • 32mm (standard)
Unknown
DxOMark Main Score *
  • 88
Unknown
DxOMark Photo *
  • 90
Unknown
DxOMark Video *
  • 84
Unknown
Performance

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

Performance — specifications for iPhone 7 Plus, DoubleTime I857.
SpecificationiPhone 7 PlusDoubleTime I857
Processor CPU
  • Quad-core 2.34 GHz (2x Hurricane + 2x Zephyr)
  • 800 MHz Scorpion
Graphics processor GPU
  • PowerVR Series7XT Plus (six-core graphics)
  • Adreno 205
Antutu 7 score *
  • 181234
Unknown
GeekBench 4 Single Core *
  • 3441
Unknown
GeekBench 4 Multi-Core *
  • 5797
Unknown
Antutu 8 score *
  • 239508
Unknown
GeekBench 4 Battery *
  • 2329
Unknown
General specs
General specs — specifications for iPhone 7 Plus, DoubleTime I857.
SpecificationiPhone 7 PlusDoubleTime I857
Release date
  • 2016
  • September
  • 2011
  • October
Colors
  • Jet Black
  • Black
  • Silver
  • Gold
  • Rose Gold
  • Red
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 690 EUR
  • 70 EUR
Battery life
  • Stand by time- Up to 384 h (3G) Talking time- Up to 21 h (3G) Music play - Up to 60 h
  • Stand by time- Up to 250 h Talking time- Up to 6 h
Body build
  • Front glass
  • body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for iPhone 7 Plus, DoubleTime I857.
SpecificationiPhone 7 PlusDoubleTime I857
SIM card
  • Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - A1661
  • A1784 CDMA 800 / 1900 / 2100 - A1661 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A1661
  • A1784 CDMA2000 1xEV-DO & TD-SCDMA - A1661 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 27(800)
  • 28(700)
  • 29(700)
  • 30(2300)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - A1661
  • A1784
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat9 450/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
  • HSPA 7.2/2 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • QZSS
  • Yes
  • with A-GPS
USB
  • 2.0
  • proprietary reversible connector
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 3.0
  • A2DP
Harmful irradiation
  • SAR - 1.19 W/kg (head) 1.19 W/kg (body) SAR EU - 1.24 W/kg (head) 1.00 W/kg (body)
  • SAR - 0.54 W/kg (head) 0.97 W/kg (body)
Music and Audio
Music and Audio — specifications for iPhone 7 Plus, DoubleTime I857.
SpecificationiPhone 7 PlusDoubleTime I857
Radio
  • No
  • No
Others
  • Wide color gamut -3D Touch display & home button
  • Active noise cancellation with dedicated mic
  • Secondary TFT capacitive touchscreen (with multitouch)
  • 320 x 480 pixels
  • 3.2 inches
Other features
Other features — specifications for iPhone 7 Plus, DoubleTime I857.
SpecificationiPhone 7 PlusDoubleTime I857
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Siri natural language commands and dictation - IP67 dust/water resistant (up to 1m for 30 mins) -Apple Pay (Visa
  • MasterCard
  • AMEX certified)
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Photo/video editor -Document viewer -Voice memo/dial/commands -Predictive text input - For AT&T