Celkon A97i vs ZTE nubia X

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

    A97i: 42 g lighter

    A97i:
    139 g
    nubia X:
    181 g
  • Width

    A97i: 9.3 mm narrower

    A97i:
    64 mm
    nubia X:
    73.3 mm
  • Screen diagonal

    A97i: 2.26 in smaller diagonal

    A97i:
    4 in
    nubia X:
    6.26 in
  • Rear camera layout

    A97i:
    Single
    nubia X:
    Dual
  • Depth

    nubia X: 2.6 mm thinner

    A97i:
    11 mm
    nubia X:
    8.4 mm
  • Height

    A97i: 30.1 mm shorter

    A97i:
    124 mm
    nubia X:
    154.1 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. A97i

    Height:
    124 mm
    Width:
    64 mm
    Depth:
    11 mm +2.6 mm versus nubia X
  2. 2. nubia X

    Height:
    154.1 mm +30.1 mm versus A97i
    Width:
    73.3 mm +9.3 mm versus A97i
    Depth:
    8.4 mm

Weight

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

  1. 1. A97i

    139 g

  2. 2. nubia X

    181 g

    +42 g versus A97i

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. A97i

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. nubia X

    Screen diagonal:
    6.26 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    97.8 cm²

nubia X has approximately 114.8% more rectangular screen area than A97i.

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.

nubia X: Original memory entry

128/256/512 GB · 8 GB RAM 64 GB · 6 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. A97i

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

2. nubia X

NFC:
Unknown
Headphone jack:
No
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. A97i

    1500 mAh

  2. 2. nubia X

    3800 mAh

    +2300 mAh versus A97i

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. A97i2. nubia X

Everyday essentials
Everyday essentials — specifications for A97i, nubia X.
SpecificationA97inubia X
Dimensions (HxWxD)
  • 124 Х 64 Х 11 mm
  • 154.1 Х 73.3 Х 8.4 mm
Weight
  • 139 g
  • 181 g
Technology
  • TFT
  • LTPS IPS LCD
Screen size
  • 4" inch
  • 6.26" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 128/256/512 GB
  • 8 GB RAM 64 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 3800 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 8.1 (Oreo); Nubia UI 6
Chipset Unknown
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Headphone jack
  • Yes
  • No
Display
Display — specifications for A97i, nubia X.
SpecificationA97inubia X
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 97.8 cm2
Screen format
  • 5:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 57.4%
  • 86.6%
PPI /points per inch/
  • 233 PPI
  • 403 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for A97i, nubia X.
SpecificationA97inubia X
Rear camera, main
  • 8 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 8 MP
  • 16 MP
  • f/1.8
  • PDAF -24 MP
  • f/1.7
  • PDAF
Functions Unknown
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • Yes
  • 2160p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 16 MP
  • Dual
Specifications Unknown
  • Uses main cameras
Performance
Performance — specifications for A97i, nubia X.
SpecificationA97inubia X
Processor CPU
  • 1.0 GHz Cortex-A9
  • Octa-core (4x2.65 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
Graphics processor GPU Unknown
  • Adreno 630
General specs
General specs — specifications for A97i, nubia X.
SpecificationA97inubia X
Release date
  • 2012
  • August
  • 2018
  • October
Colors
  • Black
  • White
  • Blue Gold
  • Sea Blue
  • Black Gold
  • Deep Gray
  • Starry Night (512 GB only)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 450 EUR
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 9 h 10 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A97i, nubia X.
SpecificationA97inubia X
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (6CA) Cat18 1200/150 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • Yes
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for A97i, nubia X.
SpecificationA97inubia X
Radio
  • Stereo FM radio
  • No
Others Unknown
  • Secondary display (on the back): OLED
  • 5.1 inches
  • 720 x 1520 pixels
  • Corning Gorilla Glass 3
  • DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for A97i, nubia X.
SpecificationA97inubia X
Dop
  • Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Organizer -Voice memo/dial -Predictive text input Flashlight
  • Sensors Dual fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 9V/2A 18W (Quick Charge 4.0)