Archos Saphir 50X vs Xiaomi MI-2a

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

    MI-2a: 77 g lighter

    Saphir 50X:
    210 g
    MI-2a:
    133 g
  • Width

    MI-2a: 9.5 mm narrower

    Saphir 50X:
    76 mm
    MI-2a:
    66.5 mm
  • Screen diagonal

    MI-2a: 1 in smaller diagonal

    Saphir 50X:
    5.5 in
    MI-2a:
    4.5 in
  • Memory variants

    At 16 GB storage

    Saphir 50X:
    2 GB RAM
    MI-2a:
    1 GB RAM
  • Depth

    MI-2a: 3.5 mm thinner

    Saphir 50X:
    13 mm
    MI-2a:
    9.5 mm
  • Height

    MI-2a: 13.6 mm shorter

    Saphir 50X:
    146.6 mm
    MI-2a:
    133 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. Saphir 50X

    Height:
    146.6 mm +13.6 mm versus MI-2a
    Width:
    76 mm +9.5 mm versus MI-2a
    Depth:
    13 mm +3.5 mm versus MI-2a
  2. 2. MI-2a

    Height:
    133 mm
    Width:
    66.5 mm
    Depth:
    9.5 mm

Weight

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

  1. 1. Saphir 50X

    210 g

    +77 g versus MI-2a

  2. 2. MI-2a

    133 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. Saphir 50X

    Saphir 50X: Screen geometry unavailable or conflicting.

  2. 2. MI-2a

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 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 Saphir 50X, MI-2a, compared at the same storage capacity.
StorageSaphir 50XMI-2a
16 GB Recorded for all phones 2 GB RAM 1 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. Saphir 50X

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses shared SIM slot)

2. MI-2a

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

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. Saphir 50X

    4000 mAh

    +1970 mAh versus MI-2a

  2. 2. MI-2a

    2030 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. Saphir 50X2. MI-2a

Everyday essentials
Everyday essentials — specifications for Saphir 50X, MI-2a.
SpecificationSaphir 50XMI-2a
Dimensions (HxWxD)
  • 146.6 Х 76 Х 13 mm
  • 133 Х 66.5 Х 9.5 mm
Weight
  • 210 g
  • 133 g
Technology
  • S-IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 4.5" 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.
  • 16 GB
  • 2 GB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 128 GB (uses shared SIM slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Ion
  • 2030 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 4.1 (Jelly Bean)
Chipset
  • Mediatek MT6737VWT
  • Xiaolong S4 Pro
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Saphir 50X, MI-2a.
SpecificationSaphir 50XMI-2a
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 161.9 g
  • 63.1%
PPI /points per inch/
  • 294 PPI
  • 326 PPI
Screen protection
  • Corning Gorilla Glass 4
Unknown
Camera and Video
Camera and Video — specifications for Saphir 50X, MI-2a.
SpecificationSaphir 50XMI-2a
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
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 2 MP
  • 2 MP
Performance

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

Performance — specifications for Saphir 50X, MI-2a.
SpecificationSaphir 50XMI-2a
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Dual-core 1.7 GHz
Graphics processor GPU
  • Mali-T720MP2
  • Adreno 320
Antutu 7 score *
  • 29382
  • 21326
GeekBench 4 Single Core * Unknown
  • 742
GeekBench 4 Multi-Core * Unknown
  • 1151
GeekBench 4 RenderScript * Unknown
  • 1277
General specs
General specs — specifications for Saphir 50X, MI-2a.
SpecificationSaphir 50XMI-2a
Release date
  • 2018
  • April
  • 2013
Colors
  • Black
  • Black (front panel)
  • 4 color options (back panel)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Saphir 50X, MI-2a.
SpecificationSaphir 50XMI-2a
SIM card
  • Dual SIM (Nano-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 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • Super AMOLED
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.55 W/kg (head) 0.80 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Saphir 50X, MI-2a.
SpecificationSaphir 50XMI-2a
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Saphir 50X, MI-2a.
SpecificationSaphir 50XMI-2a
Dop
  • Sensors Accelerometer
  • proximity
  • compass - IP68 dust/water proof (up to 1m for 30 mins) - For Europe
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass