Apple iPhone 8 Plus vs Celkon Q3K Power

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

    Q3K Power: 74 g lighter

    iPhone 8 Plus:
    202 g
    Q3K Power:
    128 g
  • Width

    Q3K Power: 13.1 mm narrower

    iPhone 8 Plus:
    78.1 mm
    Q3K Power:
    65 mm
  • Screen diagonal

    Q3K Power: 1.5 in smaller diagonal

    iPhone 8 Plus:
    5.5 in
    Q3K Power:
    4 in
  • Chipset

    iPhone 8 Plus:
    Apple A11 Bionic (10 nm)
    Q3K Power:
    Spreadtrum 7731G
  • Rear camera layout

    iPhone 8 Plus:
    Dual
    Q3K Power:
    Single
  • Depth

    iPhone 8 Plus: 2.3 mm thinner

    iPhone 8 Plus:
    7.5 mm
    Q3K Power:
    9.8 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 8 Plus

    Height:
    158.4 mm +32.6 mm versus Q3K Power
    Width:
    78.1 mm +13.1 mm versus Q3K Power
    Depth:
    7.5 mm
  2. 2. Q3K Power

    Height:
    125.8 mm
    Width:
    65 mm
    Depth:
    9.8 mm +2.3 mm versus iPhone 8 Plus

Weight

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

  1. 1. iPhone 8 Plus

    202 g

    +74 g versus Q3K Power

  2. 2. Q3K Power

    128 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 8 Plus

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Q3K Power

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

iPhone 8 Plus has approximately 83.1% more rectangular screen area than Q3K Power.

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 8 Plus, Q3K Power, compared at the same storage capacity.
StorageiPhone 8 PlusQ3K Power
64 GB 3 GB RAM Unknown
256 GB 3 GB RAM Unknown
Q3K Power: Original memory entry

8 GB · 512 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 8 Plus

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

2. Q3K Power

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

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 8 Plus

    2691 mAh

  2. 2. Q3K Power

    3000 mAh

    +309 mAh versus iPhone 8 Plus

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 8 Plus2. Q3K Power

Everyday essentials
Everyday essentials — specifications for iPhone 8 Plus, Q3K Power.
SpecificationiPhone 8 PlusQ3K Power
Dimensions (HxWxD)
  • 158.4 Х 78.1 Х 7.5 mm
  • 125.8 Х 65 Х 9.8 mm
Weight
  • 202 g
  • 128 g
Technology
  • LED-backlit IPS LCD
Unknown
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/256 GB
  • 3 GB RAM
  • 8 GB
  • 512 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2691 mAh
  • Non-removable Li-Ion
  • 3000 mAh
  • Li-Ion
Operating system OS
  • iOS 11
  • upgradable to iOS 12.1.3
  • Android 4.4.2 (KitKat)
Chipset
  • Apple A11 Bionic (10 nm)
  • Spreadtrum 7731G
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for iPhone 8 Plus, Q3K Power.
SpecificationiPhone 8 PlusQ3K Power
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 83.4 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 67.4%
  • 55.7%
PPI /points per inch/
  • 401 PPI
  • 233 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 8 Plus, Q3K Power.
SpecificationiPhone 8 PlusQ3K Power
Rear camera, main
  • 12 MP
  • Dual
  • 3.15 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 28mm (wide)
  • OIS
  • PDAF -12 MP
  • f/2.8
  • 57mm (telephoto)
  • 2x optical zoom
  • PDAF
  • 3.15 MP
Functions
  • Face detection
  • HDR
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 7 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 7 MP
  • f/2.2
  • 32mm (standard)
  • 1.3 MP
DxOMark Main Score *
  • 94
Unknown
DxOMark Photo *
  • 96
Unknown
DxOMark Video *
  • 89
Unknown
Performance

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

Performance — specifications for iPhone 8 Plus, Q3K Power.
SpecificationiPhone 8 PlusQ3K Power
Processor CPU
  • Hexa-core (2x Monsoon + 4x Mistral)
  • Quad-core 1.2 GHz
Graphics processor GPU
  • Apple GPU (three-core graphics)
  • Mali-400
Antutu 7 score *
  • 232145
Unknown
GeekBench 4 Single Core *
  • 4224
Unknown
GeekBench 4 Multi-Core *
  • 10193
Unknown
Antutu 8 score *
  • 305167
Unknown
GeekBench 4 Battery *
  • 2842
Unknown
General specs
General specs — specifications for iPhone 8 Plus, Q3K Power.
SpecificationiPhone 8 PlusQ3K Power
Release date
  • 2017
  • September
  • 2015
  • July
Colors
  • Gold
  • Space Gray
  • Silver
  • Red
  • White
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 770 EUR
Unknown
Battery life
  • Talking time- Up to 21 h (3G) Music play - Up to 60 h
Unknown
Body build
  • Front/back glass
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for iPhone 8 Plus, Q3K Power.
SpecificationiPhone 8 PlusQ3K Power
SIM card
  • Nano-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -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)
  • 12(700)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 29(700)
  • 30(2300)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 66(1700/2100)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat12 600/150 Mbps
  • EV-DO Rev.A 3.1 Mbps
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • QZSS
  • Yes
USB
  • 2.0
  • proprietary reversible connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 1.19 W/kg (head) 1.19 W/kg (body) SAR EU - 0.99 W/kg (head) 0.99 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for iPhone 8 Plus, Q3K Power.
SpecificationiPhone 8 PlusQ3K Power
Radio
  • No
  • FM radio
Others
  • Wide color gamut -3D Touch display & home button -True-tone
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for iPhone 8 Plus, Q3K Power.
SpecificationiPhone 8 PlusQ3K Power
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging: 50% in 30 min -Qi wireless charging -Siri natural language commands and dictation - IP67 dust/water resistant (up to 1m for 30 mins) -Apple Pay (Visa
  • MasterCard
  • AMEX certified) - Versions: A1864 (USA
  • Hong Kong
  • Australia
  • New Zealand
  • China) A1897 (EMEA
  • UAE
  • LATAM
  • Canada
  • USA AT&T/T-Mobile
  • Singapore); A1898 (Japan)
  • Sensors Accelerometer