Archos 50b Helium 4G vs Nokia N77

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

    N77: 46 g lighter

    50b Helium 4G:
    160 g
    N77:
    114 g
  • Width

    N77: 21.5 mm narrower

    50b Helium 4G:
    71.5 mm
    N77:
    50 mm
  • Screen diagonal

    N77: 3.1 in smaller diagonal

    50b Helium 4G:
    5.5 in
    N77:
    2.4 in
  • Depth

    50b Helium 4G: 9.8 mm thinner

    50b Helium 4G:
    9 mm
    N77:
    18.8 mm
  • Height

    N77: 34 mm shorter

    50b Helium 4G:
    145 mm
    N77:
    111 mm
  • Release year

    50b Helium 4G:
    2014
    N77:
    2007

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. 50b Helium 4G

    Height:
    145 mm +34 mm versus N77
    Width:
    71.5 mm +21.5 mm versus N77
    Depth:
    9 mm
  2. 2. N77

    Height:
    111 mm
    Width:
    50 mm
    Depth:
    18.8 mm +9.8 mm versus 50b Helium 4G

Weight

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

  1. 1. 50b Helium 4G

    160 g

    +46 g versus N77

  2. 2. N77

    114 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. 50b Helium 4G

    50b Helium 4G: Screen geometry unavailable or conflicting.

  2. 2. N77

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

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 50b Helium 4G, N77, compared at the same storage capacity.
Storage50b Helium 4GN77
8 GB 1 GB RAM Unknown
N77: Original memory entry

20 MB · 64 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. 50b Helium 4G

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

2. N77

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. 50b Helium 4G

    2000 mAh

    +900 mAh versus N77

  2. 2. N77

    1100 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. 50b Helium 4G2. N77

Everyday essentials
Everyday essentials — specifications for 50b Helium 4G, N77.
Specification50b Helium 4GN77
Dimensions (HxWxD)
  • 145 Х 71.5 Х 9 mm
  • 111 Х 50 Х 18.8 mm
Weight
  • 160 g
  • 114 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 2.4" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 20 MB
  • 64 MB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Po
  • 1100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.4 (KitKat)
  • Symbian OS 9.1
  • S60 rel. 3.1
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for 50b Helium 4G, N77.
Specification50b Helium 4GN77
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 17.8 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 136 Х 66.5 Х 9.6 mm
  • 32.1%
PPI /points per inch/
  • 294 PPI
  • 167 PPI
Camera and Video
Camera and Video — specifications for 50b Helium 4G, N77.
Specification50b Helium 4GN77
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 2 MP
Functions
  • Dual-LED flash
  • LED flash
Video
  • 1080p@30fps
  • CIF
Front camera, selfie
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP
  • CIF videocall camera
Performance

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

Performance — specifications for 50b Helium 4G, N77.
Specification50b Helium 4GN77
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • 220 MHz Dual ARM 9
Graphics processor GPU
  • Adreno 306
Unknown
Antutu 7 score *
  • 17756
Unknown
General specs
General specs — specifications for 50b Helium 4G, N77.
Specification50b Helium 4GN77
Release date
  • 2014
  • October
  • 2007
  • February
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 150 EUR
Battery life Unknown
  • Stand by time- Up to 170 h Talking time- Up to 4 h 30 min (2G) / 3 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for 50b Helium 4G, N77.
Specification50b Helium 4GN77
SIM card
  • Single SIM (Micro-SIM)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 850 / 900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Class 11
Edge
  • Yes
  • Class 32
  • 296 / 177.6 kbits
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Pop-Port 2.0
Bluetooth
  • 4.0
  • A2DP
  • 1.2
  • A2DP
Harmful irradiation
  • SAR EU - 0.40 W/kg (head) 0.71 W/kg (body)
  • SAR - 1.11 W/kg (head) 0.48 W/kg (body) SAR EU - 1.28 W/kg (head)
Music and Audio
Music and Audio — specifications for 50b Helium 4G, N77.
Specification50b Helium 4GN77
Radio
  • FM radio
  • Stereo FM radio
Others Unknown
  • Downloadable themes
Other features
Other features — specifications for 50b Helium 4G, N77.
Specification50b Helium 4GN77
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • DVB-H TV broadcast receiver -Push to Talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Predictive text input -Voice command/dial -Organizer -Printing -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Photo/video editor - Also EDGE only version : EGSM900/1800/1900 MHz.