Gigabyte GSmart Rey R3 vs Karbonn A16

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.

  • Screen diagonal

    A16: 0.6 in smaller diagonal

    GSmart Rey R3:
    4.5 in
    A16:
    3.9 in

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. GSmart Rey R3

    Height:
    136 mm
    Width:
    66 mm
    Depth:
    10.5 mm
    Weight:
    138 g
  2. 2. A16

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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. GSmart Rey R3

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. A16

    Screen diagonal:
    3.9 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    43.3 cm²

GSmart Rey R3 has approximately 28.9% more rectangular screen area than A16.

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 GSmart Rey R3, A16, compared at the same storage capacity.
StorageGSmart Rey R3A16
4 GB 1 GB RAM Unknown
A16: 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. GSmart Rey R3

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

2. A16

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. GSmart Rey R3

    1800 mAh

    +450 mAh versus A16

  2. 2. A16

    1350 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. GSmart Rey R32. A16

Everyday essentials
Everyday essentials — specifications for GSmart Rey R3, A16.
SpecificationGSmart Rey R3A16
Dimensions (HxWxD)
  • 136 Х 66 Х 10.5 mm
  • Х Х mm
Weight
  • 138 g
  • 0 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 3.9" inch
Screen resolution
  • 480 x 854 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 4.2 (Jelly Bean)
Chipset
  • Mediatek MT6572 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for GSmart Rey R3, A16.
SpecificationGSmart Rey R3A16
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 43.3 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 62.2%
Unknown
PPI /points per inch/
  • 218 PPI
  • 239 PPI
Camera and Video
Camera and Video — specifications for GSmart Rey R3, A16.
SpecificationGSmart Rey R3A16
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
Unknown
Performance

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

Performance — specifications for GSmart Rey R3, A16.
SpecificationGSmart Rey R3A16
Processor CPU
  • Dual-core 1.3 GHz Cortex-A7
  • Dual-core 1.3 GHz
Graphics processor GPU
  • Mali-400
Unknown
Antutu 7 score *
  • 10896
Unknown
General specs
General specs — specifications for GSmart Rey R3, A16.
SpecificationGSmart Rey R3A16
Release date
  • 2014
  • March
  • 2014
  • January
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 60 EUR
Battery life
  • Stand by time- Up to 320 h Talking time- Up to 8 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for GSmart Rey R3, A16.
SpecificationGSmart Rey R3A16
SIM card
  • Dual SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.0
Music and Audio
Music and Audio — specifications for GSmart Rey R3, A16.
SpecificationGSmart Rey R3A16
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for GSmart Rey R3, A16.
SpecificationGSmart Rey R3A16
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity