BLU G90 vs NIU Tek 4D2

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Tek 4D2: 33 g lighter

    G90:
    185 g
    Tek 4D2:
    152 g
  • Width

    Tek 4D2: 13.5 mm narrower

    G90:
    76.5 mm
    Tek 4D2:
    63 mm
  • Screen diagonal

    Tek 4D2: 2 in smaller diagonal

    G90:
    6 in
    Tek 4D2:
    4 in
  • Rear camera layout

    G90:
    Triple
    Tek 4D2:
    Single
  • Depth

    G90: 1.5 mm thinner

    G90:
    8.8 mm
    Tek 4D2:
    10.3 mm
  • Height

    Tek 4D2: 41.6 mm shorter

    G90:
    164.6 mm
    Tek 4D2:
    123 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. G90

    Height:
    164.6 mm +41.6 mm versus Tek 4D2
    Width:
    76.5 mm +13.5 mm versus Tek 4D2
    Depth:
    8.8 mm
  2. 2. Tek 4D2

    Height:
    123 mm
    Width:
    63 mm
    Depth:
    10.3 mm +1.5 mm versus G90

Weight

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

  1. 1. G90

    185 g

    +33 g versus Tek 4D2

  2. 2. Tek 4D2

    152 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. G90

    G90: Screen geometry unavailable or conflicting.

  2. 2. Tek 4D2

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 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 G90, Tek 4D2, compared at the same storage capacity.
StorageG90Tek 4D2
64 GB 4 GB RAM Unknown
Tek 4D2: Original memory entry

4 GB · 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. G90

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC

2. Tek 4D2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

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. G90

    4000 mAh

    +2800 mAh versus Tek 4D2

  2. 2. Tek 4D2

    1200 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. G902. Tek 4D2

Everyday essentials
Everyday essentials — specifications for G90, Tek 4D2.
SpecificationG90Tek 4D2
Dimensions (HxWxD)
  • 164.6 Х 76.5 Х 8.8 mm
  • 123 Х 63 Х 10.3 mm
Weight
  • 185 g
  • 152 g
Technology
  • IPS LCD
Unknown
Screen size
  • 6" inc
  • 4" inch
Screen resolution
  • 720 x 1600 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSDXC
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Removable Li-Po
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10
  • Android 4.4.2 (KitKat)
Chipset
  • - MediaTek Helio A25 (12 nm)
  • Mediatek MT6572M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for G90, Tek 4D2.
SpecificationG90Tek 4D2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 102 cm2
  • 45.5 cm2
Screen format
  • 20:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 81%
  • 58.8%
PPI /points per inch/ Unknown
  • 233 PPI
Camera and Video
Camera and Video — specifications for G90, Tek 4D2.
SpecificationG90Tek 4D2
Rear camera, main
  • 16 MP
  • Triple
  • 3.15 MP
  • Single
Camera specs
  • -16 MP
  • f/2.0
  • (wide)
  • 1/3.06''
  • 1.0µm
  • PDAF -8 MP
  • f/2.2
  • (ultrawide)
  • 1/4.0''
  • 1.12µm -2 MP
  • f/2.8
  • (depth)
  • 3.15 MP
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
  • panorama
Video
  • 1080p@30fps
  • 480p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 13 MP
  • f/2.0
  • 1.3 MP
Performance
Performance — specifications for G90, Tek 4D2.
SpecificationG90Tek 4D2
Processor CPU
  • - Octa-core (4x1.8 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU
  • - PowerVR GE8320
  • Mali-400
General specs
General specs — specifications for G90, Tek 4D2.
SpecificationG90Tek 4D2
Release date
  • 2020
  • June 24
  • 2014
  • August
Colors
  • Black
  • White
  • Magenta
  • Blue
  • Black
  • Gray
  • White
  • Blue
  • Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 USD
Unknown
Battery life Unknown
  • Stand by time- Up to 400 h (2G) / Up to 320 h (3G) Talking time- Up to 8 h (2G) / Up to 6 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for G90, Tek 4D2.
SpecificationG90Tek 4D2
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM/ Micro-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1
  • 2
  • 3
  • 4
  • 5
  • 7
  • 8
  • 12
  • 13
  • 17
  • 28
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for G90, Tek 4D2.
SpecificationG90Tek 4D2
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for G90, Tek 4D2.
SpecificationG90Tek 4D2
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer
  • proximity - Charging 10W - For USA
  • Sensors Accelerometer Single SIM: TC4D2I043 Dual SIM: TM4D2I043