Oppo A7x vs Spice Mi-355 Stellar Craze

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-355 Stellar Craze: 89 g lighter

    A7x:
    169 g
    Mi-355 Stellar Craze:
    80 g
  • Width

    Mi-355 Stellar Craze: 12 mm narrower

    A7x:
    74 mm
    Mi-355 Stellar Craze:
    62 mm
  • Screen diagonal

    Mi-355 Stellar Craze: 2.8 in smaller diagonal

    A7x:
    6.3 in
    Mi-355 Stellar Craze:
    3.5 in
  • Chipset

    A7x:
    Mediatek MT6771 Helio P60 (12 nm)
    Mi-355 Stellar Craze:
    Mediatek MT6573 (65 nm)
  • Rear camera layout

    A7x:
    Dual
    Mi-355 Stellar Craze:
    Single
  • Depth

    A7x: 3.5 mm thinner

    A7x:
    8 mm
    Mi-355 Stellar Craze:
    11.5 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. A7x

    Height:
    156.7 mm +38.7 mm versus Mi-355 Stellar Craze
    Width:
    74 mm +12 mm versus Mi-355 Stellar Craze
    Depth:
    8 mm
  2. 2. Mi-355 Stellar Craze

    Height:
    118 mm
    Width:
    62 mm
    Depth:
    11.5 mm +3.5 mm versus A7x

Weight

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

  1. 1. A7x

    169 g

    +89 g versus Mi-355 Stellar Craze

  2. 2. Mi-355 Stellar Craze

    80 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. A7x

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. Mi-355 Stellar Craze

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

A7x has approximately 167.1% more rectangular screen area than Mi-355 Stellar Craze.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

A7x: Original memory entry

128 GB · 512GB 4GB

Mi-355 Stellar Craze: Original memory entry

140 MB · 512 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. A7x

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

2. Mi-355 Stellar Craze

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. A7x

    3500 mAh

    +2080 mAh versus Mi-355 Stellar Craze

  2. 2. Mi-355 Stellar Craze

    1420 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. A7x2. Mi-355 Stellar Craze

Everyday essentials
Everyday essentials — specifications for A7x, Mi-355 Stellar Craze.
SpecificationA7xMi-355 Stellar Craze
Dimensions (HxWxD)
  • 156.7 Х 74 Х 8 mm
  • 118 Х 62 Х 11.5 mm
Weight
  • 169 g
  • 80 g
Technology
  • LTPS IPS LCD
  • TFT
Screen size
  • 6.3" inch
  • 3.5" inch
Screen resolution
  • 1080 x 2340 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 512GB 4GB
  • 140 MB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Po
  • 1420 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.2
  • Android 2.3 (Gingerbread)
  • upgradable to 4.0 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6771 Helio P60 (12 nm)
  • Mediatek MT6573 (65 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A7x, Mi-355 Stellar Craze.
SpecificationA7xMi-355 Stellar Craze
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 97.4 cm2
  • 36.5 cm2
Screen format
  • 19.5:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 84.0%
  • 49.9%
PPI /points per inch/
  • 409 PPI
  • 165 PPI
Screen protection
  • To be confirmed
Unknown
Camera and Video
Camera and Video — specifications for A7x, Mi-355 Stellar Craze.
SpecificationA7xMi-355 Stellar Craze
Rear camera, main
  • 16 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 16 MP
  • f/1.8
  • 1/3.1
  • 1.0µm
  • PDAF -2 MP
  • f/2.4
  • depth sensor
  • 5 MP
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 16 MP
  • f/2.0
  • VGA
Performance

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

Performance — specifications for A7x, Mi-355 Stellar Craze.
SpecificationA7xMi-355 Stellar Craze
Processor CPU
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • 800 MHz Cortex-A9
Graphics processor GPU
  • Mali-G72 MP3
  • PowerVR SGX531
Antutu 7 score *
  • 140725
Unknown
General specs
General specs — specifications for A7x, Mi-355 Stellar Craze.
SpecificationA7xMi-355 Stellar Craze
Release date
  • 2018
  • September
  • 2012
  • August
Colors
  • Starry Purple
  • Ice Flame Blue
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 270 EUR
  • 100 EUR
Battery life Unknown
  • Stand by time- Up to 192 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for A7x, Mi-355 Stellar Craze.
SpecificationA7xMi-355 Stellar Craze
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 600/100 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
USB
  • microUSB 2.0
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 4.2
  • A2DP
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for A7x, Mi-355 Stellar Craze.
SpecificationA7xMi-355 Stellar Craze
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for A7x, Mi-355 Stellar Craze.
SpecificationA7xMi-355 Stellar Craze
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Charging 5V/2A 10W - For China
  • Sensors Accelerometer
  • proximity - MP4/WMV/H.263 player -MP3/WAV/AAC+ player -Organizer -Photo/video editor -Voice memo -Predictive text input