Archos Saphir 50X vs Xiaomi Redmi 8A Dual

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

    Redmi 8A Dual: 22 g lighter

    Saphir 50X:
    210 g
    Redmi 8A Dual:
    188 g
  • Screen diagonal

    Saphir 50X: 0.72 in smaller diagonal

    Saphir 50X:
    5.5 in
    Redmi 8A Dual:
    6.22 in
  • Chipset

    Saphir 50X:
    Mediatek MT6737VWT
    Redmi 8A Dual:
    Qualcomm SDM439 Snapdragon 439 (12 nm)
  • Rear camera layout

    Saphir 50X:
    Single
    Redmi 8A Dual:
    Dual
  • Depth

    Redmi 8A Dual: 3.6 mm thinner

    Saphir 50X:
    13 mm
    Redmi 8A Dual:
    9.4 mm
  • Height

    Saphir 50X: 9.9 mm shorter

    Saphir 50X:
    146.6 mm
    Redmi 8A Dual:
    156.5 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
    Width:
    76 mm
    Depth:
    13 mm +3.6 mm versus Redmi 8A Dual
  2. 2. Redmi 8A Dual

    Height:
    156.5 mm +9.9 mm versus Saphir 50X
    Width:
    75.4 mm
    Depth:
    9.4 mm

Weight

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

  1. 1. Saphir 50X

    210 g

    +22 g versus Redmi 8A Dual

  2. 2. Redmi 8A Dual

    188 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. Redmi 8A Dual

    Screen diagonal:
    6.22 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    96.6 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, Redmi 8A Dual, compared at the same storage capacity.
StorageSaphir 50XRedmi 8A Dual
16 GB 2 GB RAM Not recorded
32 GB Not recorded 2 / 3 GB RAM Alternative RAM configurations

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. Redmi 8A Dual

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (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. Saphir 50X

    4000 mAh

  2. 2. Redmi 8A Dual

    5000 mAh

    +1000 mAh versus Saphir 50X

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. Redmi 8A Dual

Everyday essentials
Everyday essentials — specifications for Saphir 50X, Redmi 8A Dual.
SpecificationSaphir 50XRedmi 8A Dual
Dimensions (HxWxD)
  • 146.6 Х 76 Х 13 mm
  • 156.5 Х 75.4 Х 9.4 mm
Weight
  • 210 g
  • 188 g
Technology
  • S-IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 6.22" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 32GB 2GB RAM
  • 32GB 3GB RAM
Memory card support
  • microSD
  • up to 128 GB (uses shared SIM slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 7.0 (Nougat)
  • Android 9.0 (Pie); MIUI 11
Chipset
  • Mediatek MT6737VWT
  • Qualcomm SDM439 Snapdragon 439 (12 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Saphir 50X, Redmi 8A Dual.
SpecificationSaphir 50XRedmi 8A Dual
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 96.6 cm2
Screen format
  • 16:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 161.9 g
  • 81.8%
PPI /points per inch/
  • 294 PPI
  • 270 PPI
Screen protection
  • Corning Gorilla Glass 4
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Saphir 50X, Redmi 8A Dual.
SpecificationSaphir 50XRedmi 8A Dual
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • f/2.2
  • (wide)
  • 1/3.1''
  • 1.12µm
  • PDAF -2 MP
  • f/2.4
  • (depth)
Functions
  • Dual-LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 2 MP
  • 8 MP
  • f/2.0
  • 1/4''
  • 1.12µm
Performance

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

Performance — specifications for Saphir 50X, Redmi 8A Dual.
SpecificationSaphir 50XRedmi 8A Dual
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
Graphics processor GPU
  • Mali-T720MP2
  • Adreno 505
Antutu 7 score *
  • 29382
Unknown
GeekBench 4 Single Core * Unknown
  • 864
GeekBench 4 Multi-Core * Unknown
  • 3669
Antutu 8 score * Unknown
  • 95326
General specs
General specs — specifications for Saphir 50X, Redmi 8A Dual.
SpecificationSaphir 50XRedmi 8A Dual
Release date
  • 2018
  • April
  • 2020
  • February 11
Colors
  • Black
  • Sky White
  • Sea Blue
  • Midnight Grey
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 80 EUR
Body build Unknown
  • Glass front (Gorilla Glass 5)
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for Saphir 50X, Redmi 8A Dual.
SpecificationSaphir 50XRedmi 8A Dual
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
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 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
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
  • BDS
USB
  • microUSB 2.0
  • USB On-The-Go
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • Super AMOLED
  • 4.2
  • A2DP
  • LE
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, Redmi 8A Dual.
SpecificationSaphir 50XRedmi 8A Dual
Radio
  • FM radio
  • FM radio
  • built-in antenna
Others Unknown
  • 400 nits typ. brightness
Other features
Other features — specifications for Saphir 50X, Redmi 8A Dual.
SpecificationSaphir 50XRedmi 8A Dual
Dop
  • Sensors Accelerometer
  • proximity
  • compass - IP68 dust/water proof (up to 1m for 30 mins) - For Europe
  • Sensors Accelerometer
  • proximity
  • compass - Fast battery charging 18W -Power bank/Reverse charging - Splash resistant