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Maxwest Gravity 6 vs Oppo A91

Compare recorded specifications, size and practical differences.

Oppo A91

Oppo A91

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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.

  • Display technologyOLED versus LCDGravity 6: LCD · A91: OLED
  • WeightA91: 35 g lighterA91: 172 g · Gravity 6: 207 g
  • WidthA91: 10.7 mm narrowerA91: 73.3 mm · Gravity 6: 84 mm
  • Screen diagonalGravity 6: 0.4 in smaller diagonalGravity 6: 6 in · A91: 6.4 in
  • Rear camera layoutSingle / QuadGravity 6: Single · A91: Quad
  • DepthA91: 1 mm thinnerA91: 7.9 mm · Gravity 6: 8.9 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
Gravity 6: 163.3 × 84 mm 1 A91: 160.2 × 73.3 mm 2
Side
Gravity 6: 163.3 × 8.9 mm 1 A91: 160.2 × 7.9 mm 2
  1. 1. Gravity 6
    Height
    163.3 mm+3.1 mm versus A91
    Width
    84 mm+10.7 mm versus A91
    Depth
    8.9 mm+1 mm versus A91
    Weight
    207 g
  2. 2. A91
    Height
    160.2 mm
    Width
    73.3 mm
    Depth
    7.9 mm
    Weight
    172 g
Weight

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

  1. 1. Gravity 6207 g

    +35 g versus A91

  2. 2. A91172 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.

Screen size
Gravity 6: 6 in, 16:9, About 99.2 cm² rectangular area 1 A91: 6.4 in, 20:9, About 98.9 cm² rectangular area 2
  1. 1. Gravity 6 6 in · 16:9 About 99.2 cm² rectangular area
  2. 2. A91 6.4 in · 20:9 About 98.9 cm² rectangular area

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 by storage capacity and phone
StorageGravity 6A91
4 GB 1 GB RAM Not recorded
128 GB Not recorded 8 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. Gravity 6

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

2. A91

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. Gravity 62800 mAh
  2. 2. A914025 mAh

    +1225 mAh versus Gravity 6

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. Gravity 62. A91

Everyday essentials
Everyday essentials
SpecificationGravity 6A91
Dimensions (HxWxD)
  • 163.3 Х 84 Х 8.9 mm
  • 160.2 Х 73.3 Х 7.9 mm
Weight
  • 207 g
  • 172 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 6" inch
  • 6.4" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 128GB 8GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Ion
  • 4025 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 9.0 (Pie); ColorOS 6.1
Chipset
  • Broadcom BCM23550
  • Mediatek MT6771V Helio P70 (12nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationGravity 6A91
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 99.2 cm2
  • 100.4 cm2
Screen format
  • 16:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 72.3%
  • 85.5%
PPI /points per inch/
  • 245 PPI
  • 408 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video
SpecificationGravity 6A91
Rear camera, main
  • 13 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 13 MP
  • AF
  • 48 MP
  • f/1.8
  • 26mm (wide)
  • 1/2.0"
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4.0"
  • 1.12µm -2 MP B/W
  • f/2.4
  • 1/5.0"
  • 1.75µm -2 MP
  • 1.75µm
  • depth sensor
Functions
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 2 MP
  • 16 MP
  • f/2.0
  • 26mm (wide)
  • 1/3.1''
  • 1.0µm
Performance
Performance
SpecificationGravity 6A91
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU
  • Broadcom VideoCore
  • Mali-G72 MP3
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 135756
General specs
General specs
SpecificationGravity 6A91
Release date
  • 2014
  • April
  • 2019
  • December
Colors
  • Black
  • White
  • Red
  • Dark Blue
  • Red
  • Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 260 EUR
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 14 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 5)
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity
SpecificationGravity 6A91
SIM card
  • Dual SIM
  • (Dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE-A
GPRS
  • Class 33
  • Yes
Edge
  • Class 33
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationGravity 6A91
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • 430 nits typ. brightness
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationGravity 6A91
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 20W
  • 50% in 30 min -VOOC 3.0

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