Xiaomi MI-2a vs ZTE Axon Lux

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: 35 g lighter

    MI-2a:
    133 g
    Axon Lux:
    168 g
  • Width

    MI-2a: 8.8 mm narrower

    MI-2a:
    66.5 mm
    Axon Lux:
    75.3 mm
  • Screen diagonal

    MI-2a: 1 in smaller diagonal

    MI-2a:
    4.5 in
    Axon Lux:
    5.5 in
  • Rear camera layout

    MI-2a:
    Single
    Axon Lux:
    Dual
  • Height

    MI-2a: 21.5 mm shorter

    MI-2a:
    133 mm
    Axon Lux:
    154.5 mm
  • Release year

    MI-2a:
    2013
    Axon Lux:
    2015

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. MI-2a

    Height:
    133 mm
    Width:
    66.5 mm
    Depth:
    9.5 mm
  2. 2. Axon Lux

    Height:
    154.5 mm +21.5 mm versus MI-2a
    Width:
    75.3 mm +8.8 mm versus MI-2a
    Depth:
    9.7 mm

Weight

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

  1. 1. MI-2a

    133 g

  2. 2. Axon Lux

    168 g

    +35 g versus MI-2a

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. MI-2a

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Axon Lux

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

Axon Lux has approximately 49.4% more rectangular screen area than MI-2a.

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 MI-2a, Axon Lux, compared at the same storage capacity.
StorageMI-2aAxon Lux
16 GB 1 GB RAM Unknown
Axon Lux: Original memory entry

128 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. MI-2a

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

2. Axon Lux

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 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. MI-2a

    2030 mAh

  2. 2. Axon Lux

    3000 mAh

    +970 mAh versus MI-2a

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. MI-2a2. Axon Lux

Everyday essentials
Everyday essentials — specifications for MI-2a, Axon Lux.
SpecificationMI-2aAxon Lux
Dimensions (HxWxD)
  • 133 Х 66.5 Х 9.5 mm
  • 154.5 Х 75.3 Х 9.7 mm
Weight
  • 133 g
  • 168 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 5.5" inch
Screen resolution
  • 720 x 1280 px
  • 1440 x 2560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 128 GB
  • 512GB 4GB
Memory card support
  • No
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2030 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.1 (Jelly Bean)
  • Android 5.0.2 (Lollipop)
Chipset
  • Xiaolong S4 Pro
  • Qualcomm MSM8994 Snapdragon 810 (20 nm)
NFC
  • Yes
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for MI-2a, Axon Lux.
SpecificationMI-2aAxon Lux
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 63.1%
  • 71.7%
PPI /points per inch/
  • 326 PPI
  • 534 PPI
Camera and Video
Camera and Video — specifications for MI-2a, Axon Lux.
SpecificationMI-2aAxon Lux
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • f/2.0
  • 13 MP
  • PDAF -2 MP
  • depth sensor
Functions
  • LED flash
  • HDR
  • Dual-LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 2160p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 2 MP
  • 8 MP
Performance

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

Performance — specifications for MI-2a, Axon Lux.
SpecificationMI-2aAxon Lux
Processor CPU
  • Dual-core 1.7 GHz
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
Graphics processor GPU
  • Adreno 320
  • Adreno 430
Antutu 7 score *
  • 21326
  • 57123
GeekBench 4 Single Core *
  • 742
Unknown
GeekBench 4 Multi-Core *
  • 1151
Unknown
GeekBench 4 RenderScript *
  • 1277
Unknown
General specs
General specs — specifications for MI-2a, Axon Lux.
SpecificationMI-2aAxon Lux
Release date
  • 2013
  • 2015
  • July
Colors
  • Black (front panel)
  • 4 color options (back panel)
  • Ion Gold
  • Chromium Silver
  • Phthalo Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 300 EUR
Communication and Connectivity
Communication and Connectivity — specifications for MI-2a, Axon Lux.
SpecificationMI-2aAxon Lux
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.1
  • LE
Music and Audio
Music and Audio — specifications for MI-2a, Axon Lux.
SpecificationMI-2aAxon Lux
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for MI-2a, Axon Lux.
SpecificationMI-2aAxon Lux
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 2.0)