Archos 50 Helium 4G vs Xolo Era 2X

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.

  • Screen diagonal

    Era 2X: 0.5 in smaller diagonal

    50 Helium 4G:
    5.5 in
    Era 2X:
    5 in
  • Chipset

    50 Helium 4G:
    Qualcomm MSM8926 Snapdragon 400 (28 nm)
    Era 2X:
    Mediatek MT6737 (28 nm)
  • Depth

    50 Helium 4G: 0.5 mm thinner

    50 Helium 4G:
    9 mm
    Era 2X:
    9.5 mm
  • Release year

    50 Helium 4G:
    2014
    Era 2X:
    2017

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. 50 Helium 4G

    Height:
    145 mm
    Width:
    71.5 mm
    Depth:
    9 mm
    Weight:
    160 g
  2. 2. Era 2X

    Height:
    144 mm
    Width:
    72.3 mm
    Depth:
    9.5 mm +0.5 mm versus 50 Helium 4G
    Weight:
    Unknown

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. 50 Helium 4G

    50 Helium 4G: Screen geometry unavailable or conflicting.

  2. 2. Era 2X

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 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 50 Helium 4G, Era 2X, compared at the same storage capacity.
Storage50 Helium 4GEra 2X
8 GB 1 GB RAM Unknown
Era 2X: Original memory entry

16 GB · 2/3 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. 50 Helium 4G

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

2. Era 2X

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. 50 Helium 4G

    2000 mAh

  2. 2. Era 2X

    2500 mAh

    +500 mAh versus 50 Helium 4G

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. 50 Helium 4G2. Era 2X

Everyday essentials
Everyday essentials — specifications for 50 Helium 4G, Era 2X.
Specification50 Helium 4GEra 2X
Dimensions (HxWxD)
  • 145 Х 71.5 Х 9 mm
  • 144 Х 72.3 Х 9.5 mm
Weight
  • 160 g
  • 0 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 16 GB
  • 2/3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 2500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.3 (Jelly Bean)
  • Android 6.0 (Marshmallow)
Chipset
  • Qualcomm MSM8926 Snapdragon 400 (28 nm)
  • Mediatek MT6737 (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 50 Helium 4G, Era 2X.
Specification50 Helium 4GEra 2X
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 136 Х 66.5 Х 9.6 mm
  • 66.2%
PPI /points per inch/
  • 294 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for 50 Helium 4G, Era 2X.
Specification50 Helium 4GEra 2X
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
  • AF
  • f/2.0
Functions
  • Dual-LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
  • f/2.4
Performance

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

Performance — specifications for 50 Helium 4G, Era 2X.
Specification50 Helium 4GEra 2X
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Quad-core 1.25 GHz Cortex-A53
Graphics processor GPU
  • Adreno 305
  • Mali-T720MP2
Antutu 7 score *
  • 25349
  • 30252
General specs
General specs — specifications for 50 Helium 4G, Era 2X.
Specification50 Helium 4GEra 2X
Release date
  • 2014
  • 2017
  • January
Colors
  • Black
  • Black/Gun Metal
  • Latte Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
Unknown
Battery life
  • Talking time- Up to 10 h (2G) / Up to 8 h (3G)
  • Stand by time- Up to 322 h (3G) Talking time- Up to 16 h (2G) / Up to 12 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for 50 Helium 4G, Era 2X.
Specification50 Helium 4GEra 2X
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900-3G - HSDPA 900 / 2100 / 1800-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi Direct
  • DLNA
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • Super AMOLED
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.37 W/kg (head) 0.89 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for 50 Helium 4G, Era 2X.
Specification50 Helium 4GEra 2X
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for 50 Helium 4G, Era 2X.
Specification50 Helium 4GEra 2X
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - For India