Nokia 7.1 vs Xolo Black 3GB

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.

  • Width

    7.1: 5.4 mm narrower

    7.1:
    71.2 mm
    Black 3GB:
    76.6 mm
  • Screen diagonal

    Black 3GB: 0.34 in smaller diagonal

    7.1:
    5.84 in
    Black 3GB:
    5.5 in
  • Chipset

    7.1:
    Qualcomm SDM636 Snapdragon 636 (14 nm)
    Black 3GB:
    Qualcomm MSM8939 Snapdragon 615 (28 nm)
  • Depth

    Black 3GB: 0.7 mm thinner

    7.1:
    8 mm
    Black 3GB:
    7.3 mm
  • Height

    7.1: 5.8 mm shorter

    7.1:
    149.7 mm
    Black 3GB:
    155.5 mm
  • Release year

    7.1:
    2018
    Black 3GB:
    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. 7.1

    Height:
    149.7 mm
    Width:
    71.2 mm
    Depth:
    8 mm +0.7 mm versus Black 3GB
    Weight:
    160 g
  2. 2. Black 3GB

    Height:
    155.5 mm +5.8 mm versus 7.1
    Width:
    76.6 mm +5.4 mm versus 7.1
    Depth:
    7.3 mm
    Weight:
    Unknown

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. 7.1

    Screen diagonal:
    5.84 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    85.1 cm²
  2. 2. Black 3GB

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

7.1 has approximately 2.1% more rectangular screen area than Black 3GB.

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 7.1, Black 3GB, compared at the same storage capacity.
Storage7.1Black 3GB
16 GB Unknown 3 GB RAM
7.1: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 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. 7.1

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 400 GB (uses SIM 2 slot)

2. Black 3GB

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. 7.1

    3060 mAh

  2. 2. Black 3GB

    3200 mAh

    +140 mAh versus 7.1

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. 7.12. Black 3GB

Everyday essentials
Everyday essentials — specifications for 7.1, Black 3GB.
Specification7.1Black 3GB
Dimensions (HxWxD)
  • 149.7 Х 71.2 Х 8 mm
  • 155.5 Х 76.6 Х 7.3 mm
Weight
  • 160 g
  • 0 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.84" inch
  • 5.5" inch
Screen resolution
  • 1080 x 2280 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
  • 16 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 400 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3060 mAh
  • Non-removable Li-Ion
  • 3200 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 (Oreo)
  • upgradable to Android 9.0 (Pie); Android One
  • Android 5.0 (Lollipop) ; HIVE Atlas UI
Chipset
  • Qualcomm SDM636 Snapdragon 636 (14 nm)
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 7.1, Black 3GB.
Specification7.1Black 3GB
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 85.1 cm2
  • 83.4 cm2
Screen format
  • 19:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 79.9%
  • 70.0%
PPI /points per inch/
  • 432 PPI
  • 401 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for 7.1, Black 3GB.
Specification7.1Black 3GB
Rear camera, main
  • 12 MP
  • Dual
  • 13 MP
  • Dual
Camera specs
  • 12 MP
  • f/1.8
  • 1.28µm
  • dual pixel PDAF -5 MP
  • f/2.4
  • 1.12µm
  • depth sensor
  • 13 MP
  • f/2.0
  • AF -2 MP
  • f/2.4
  • depth sensor
Functions
  • Zeiss optics
  • Dual-LED dual-tone flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • 24mm
  • 5 MP
Performance

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

Performance — specifications for 7.1, Black 3GB.
Specification7.1Black 3GB
Processor CPU
  • Octa-core 1.8 GHz Kryo 260
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 509
  • Adreno 405
Antutu 7 score *
  • 115323
Unknown
General specs
General specs — specifications for 7.1, Black 3GB.
Specification7.1Black 3GB
Release date
  • 2018
  • October
  • 2015
  • December
Colors
  • Gloss midnight blue
  • gloss steel
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 330 EUR
Unknown
Battery life
  • Stand by time- Up to 408 h (3G) Talking time- Up to 19 h 30 min (3G)
  • Stand by time- Up to 798 h (2G) / Up to 634 h (3G) Talking time- Up to 36 h (2G) / Up to 27 h (3G)
Body build
  • Front/back glass
  • aluminum frame
  • Front/back glass (Gorilla Glass 3)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for 7.1, Black 3GB.
Specification7.1Black 3GB
SIM card
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 40(2300)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 42.2/7.2 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
  • USB Host
Bluetooth
  • 5.0
  • A2DP
  • EDR
  • LE
  • aptX
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.26 W/kg (head) 1.74 W/kg (body)
  • SAR EU - 0.13 W/kg (head) 0.27 W/kg (body)
Music and Audio
Music and Audio — specifications for 7.1, Black 3GB.
Specification7.1Black 3GB
Radio Unknown
  • FM radio
Others
  • HDR10
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for 7.1, Black 3GB.
Specification7.1Black 3GB
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 9V/2A 18W
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For India