QMobile Noir E8 vs Samsung i640

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

    i640: 62 g lighter

    Noir E8:
    210 g
    i640:
    148 g
  • Width

    i640: 21.3 mm narrower

    Noir E8:
    82.3 mm
    i640:
    61 mm
  • Screen diagonal

    i640: 3.6 in smaller diagonal

    Noir E8:
    6 in
    i640:
    2.4 in
  • Depth

    Noir E8: 7.3 mm thinner

    Noir E8:
    9.6 mm
    i640:
    16.9 mm
  • Height

    i640: 69.6 mm shorter

    Noir E8:
    164 mm
    i640:
    94.4 mm
  • Release year

    Noir E8:
    2015
    i640:
    2008

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. Noir E8

    Height:
    164 mm +69.6 mm versus i640
    Width:
    82.3 mm +21.3 mm versus i640
    Depth:
    9.6 mm
  2. 2. i640

    Height:
    94.4 mm
    Width:
    61 mm
    Depth:
    16.9 mm +7.3 mm versus Noir E8

Weight

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

  1. 1. Noir E8

    210 g

    +62 g versus i640

  2. 2. i640

    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. Noir E8

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    99.2 cm²
  2. 2. i640

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

Noir E8 has approximately 456.4% more rectangular screen area than i640.

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 Noir E8, i640, compared at the same storage capacity.
StorageNoir E8i640
64 GB 3 GB RAM Unknown
i640: Original memory entry

64 MB RAM · 128 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Noir E8

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

2. i640

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. Noir E8

    3500 mAh

    +2500 mAh versus i640

  2. 2. i640

    1000 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. Noir E82. i640

Everyday essentials
Everyday essentials — specifications for Noir E8, i640.
SpecificationNoir E8i640
Dimensions (HxWxD)
  • 164 Х 82.3 Х 9.6 mm
  • 94.4 Х 61 Х 16.9 mm
Weight
  • 210 g
  • 148 g
Technology
  • AMOLED
  • TFT
Screen size
  • 6" inch
  • 2.4" inch
Screen resolution
  • 1440 x 2560 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 3 GB RAM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 256 GB
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Po
  • 1000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop); Amigo 3.1
  • Microsoft Windows Mobile 6.0 Standard
Chipset
  • Mediatek MT6795 Helio X10 (28 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Noir E8, i640.
SpecificationNoir E8i640
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 99.2 cm2
  • 17.8 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 73.5%
  • 31.0%
PPI /points per inch/
  • 490 PPI
  • 167 PPI
Camera and Video
Camera and Video — specifications for Noir E8, i640.
SpecificationNoir E8i640
Rear camera, main
  • 24 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 24 MP
  • 1/2.3''
  • OIS
  • PDAF
  • 2 MP
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Unknown
Video
  • 2160p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • AF
  • VGA videocall camera
Performance
Performance — specifications for Noir E8, i640.
SpecificationNoir E8i640
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • 32-bit Intel XScale PXA270 416 MHz
Graphics processor GPU
  • PowerVR G6200
Unknown
General specs
General specs — specifications for Noir E8, i640.
SpecificationNoir E8i640
Release date
  • 2015
  • November
  • 2008
  • February
Colors
  • Black
  • Gold
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 400 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 437 h (2G) / Up to 500 h (3G) Talking time- Up to 39 h (2G) / Up to 20 h (3G)
  • Stand by time- Up to 250 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Noir E8, i640.
SpecificationNoir E8i640
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • USB Host
  • 1.1
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.0
Harmful irradiation Unknown
  • SAR - 1.18 W/kg (head) 1.12 W/kg (body)
Music and Audio
Music and Audio — specifications for Noir E8, i640.
SpecificationNoir E8i640
Radio
  • FM radio
  • recording
  • No
Others
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
  • Jog Dial
Other features
Other features — specifications for Noir E8, i640.
SpecificationNoir E8i640
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • WMV/3GP/MP4 player -WMA/MP3/AAC+ player -Organizer -Pocket Office -Voice memo