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BLU Tango vs Lava Z91

Compare recorded specifications, size and practical differences.

BLU Tango

BLU Tango

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Lava Z91

Lava Z91

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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.

  • WeightTango: 53 g lighterTango: 94 g · Z91: 147 g
  • WidthTango: 17.9 mm narrowerTango: 55 mm · Z91: 72.9 mm
  • Screen diagonalTango: 2.9 in smaller diagonalTango: 2.8 in · Z91: 5.7 in
  • ChipsetQualcomm MSM7227 Snapdragon S1 / Mediatek MT6739 (28 nm)Tango: Qualcomm MSM7227 Snapdragon S1 · Z91: Mediatek MT6739 (28 nm)
  • DepthZ91: 5.3 mm thinnerZ91: 7.7 mm · Tango: 13 mm
  • HeightTango: 53.3 mm shorterTango: 98.7 mm · Z91: 152 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.

Front
Tango: 98.7 × 55 mm 1 Z91: 152 × 72.9 mm 2
Side
Tango: 98.7 × 13 mm 1 Z91: 152 × 7.7 mm 2
  1. 1. Tango
    Height
    98.7 mm
    Width
    55 mm
    Depth
    13 mm
    Weight
    94 g
  2. 2. Z91
    Height
    152 mm
    Width
    72.9 mm
    Depth
    7.7 mm
    Weight
    147 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationTangoZ91
Dimensions (HxWxD)
  • 98.7 Х 55 Х 13 mm
  • 152 Х 72.9 Х 7.7 mm
Weight
  • 94 g
  • 147 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5.7" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1440 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 128 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.2 (Froyo)
  • Android 7.1 (Nougat)
Chipset
  • Qualcomm MSM7227 Snapdragon S1
  • Mediatek MT6739 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationTangoZ91
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 24.3 cm2
  • 83.8 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 44.7%
  • 75.7%
PPI /points per inch/
  • 143 PPI
  • 282 PPI
Camera and Video
Camera and Video
SpecificationTangoZ91
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • 13 MP
  • f/2.0
  • 1.12µm
  • AF
Functions Unknown
  • LED flash
Video
  • 320p@15fps
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/2.2
Performance
Performance
SpecificationTangoZ91
Processor CPU
  • 600 MHz ARM 11
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Adreno 200
  • PowerVR GE8100
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 35722
General specs
General specs
SpecificationTangoZ91
Release date
  • 2010
  • September
  • 2018
  • March
Colors
  • Black
  • White
  • Red
  • Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 10000 INR
Battery life
  • Stand by time- Up to 500 h (2G) / Up to 500 h (3G) Talking time- Up to 12 h (2G) / Up to 6 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationTangoZ91
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.1
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationTangoZ91
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Other features
Other features
SpecificationTangoZ91
Dop
  • Sensors Accelerometer
  • compass - MP3/AAC/AAC+/eAAC+/AMR-NB/AMR-WB/MIDI/PCM/WMA -MP4/H.264/WMV player -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - For India