You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

BLU Dash 3.5 vs Oppo A7n

Compare recorded specifications, size and practical differences.

Oppo A7n

Oppo A7n

Replace A7n
Remove A7n
+ 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.

  • WeightDash 3.5: 60 g lighterDash 3.5: 110 g · A7n: 170 g
  • WidthDash 3.5: 13.4 mm narrowerDash 3.5: 62 mm · A7n: 75.4 mm
  • Screen diagonalDash 3.5: 2.7 in smaller diagonalDash 3.5: 3.5 in · A7n: 6.2 in
  • ChipsetMediatek MT6572M (28 nm) / Mediatek MT6765 Helio P35 (12nm)Dash 3.5: Mediatek MT6572M (28 nm) · A7n: Mediatek MT6765 Helio P35 (12nm)
  • Rear camera layoutSingle / DualDash 3.5: Single · A7n: Dual
  • DepthA7n: 3.3 mm thinnerA7n: 8.2 mm · Dash 3.5: 11.5 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
Dash 3.5: 115 × 62 mm 1 A7n: 155.9 × 75.4 mm 2
Side
Dash 3.5: 115 × 11.5 mm 1 A7n: 155.9 × 8.2 mm 2
  1. 1. Dash 3.5
    Height
    115 mm
    Width
    62 mm
    Depth
    11.5 mm+3.3 mm versus A7n
    Weight
    110 g
  2. 2. A7n
    Height
    155.9 mm+40.9 mm versus Dash 3.5
    Width
    75.4 mm+13.4 mm versus Dash 3.5
    Depth
    8.2 mm
    Weight
    170 g
Weight

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

  1. 1. Dash 3.5110 g
  2. 2. A7n170 g

    +60 g versus Dash 3.5

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
Dash 3.5: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 A7n: 6.2 in, 19:9, About 95.9 cm² rectangular area 2
  1. 1. Dash 3.5 3.5 in · 3:2 About 36.5 cm² rectangular area
  2. 2. A7n 6.2 in · 19:9 About 95.9 cm² rectangular area

A7n has approximately 163% more rectangular screen area than Dash 3.5.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Dash 3.5: Original memory entry

512 MB · 256 MB RAM

A7n: Original memory entry

64 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Dash 3.5

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

2. A7n

NFC
Yes
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. Dash 3.51300 mAh
  2. 2. A7n4230 mAh

    +2930 mAh versus Dash 3.5

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. Dash 3.52. A7n

Everyday essentials
Everyday essentials
SpecificationDash 3.5A7n
Dimensions (HxWxD)
  • 115 Х 62 Х 11.5 mm
  • 155.9 Х 75.4 Х 8.2 mm
Weight
  • 110 g
  • 170 g
Technology
  • TFT
  • S-IPS LCD
Screen size
  • 3.5" inch
  • 6.2" inch
Screen resolution
  • 320 x 480 px
  • 720 x 1520 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 4230 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 8.1 (Oreo); ColorOS 5.2
Chipset
  • Mediatek MT6572M (28 nm)
  • Mediatek MT6765 Helio P35 (12nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationDash 3.5A7n
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 36.5 cm2
  • 95.9 cm2
Screen format
  • 3:2 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 51.2%
  • 81.6%
PPI /points per inch/
  • 165 PPI
  • 271 PPI
Camera and Video
Camera and Video
SpecificationDash 3.5A7n
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 3.15 MP
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • depth sensor
Functions Unknown
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 16 MP
  • Single
Specifications Unknown
  • 16 MP
  • f/2.0
Performance
Performance
SpecificationDash 3.5A7n
Processor CPU
  • Dual-core 1.0 GHz Cortex-A7
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU
  • Mali-400
  • PowerVR GE8320
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 86323
General specs
General specs
SpecificationDash 3.5A7n
Release date
  • 2012
  • September
  • 2019
  • April
Colors
  • Black
  • White
  • Green
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 200 EUR
Battery life
  • Stand by time- Up to 700 h (2G) / Up to 500 h (3G) Talking time- Up to 15 h (2G) / Up to 10 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationDash 3.5A7n
SIM card
  • Dual SIM (Mini-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 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationDash 3.5A7n
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationDash 3.5A7n
Dop
  • Sensors Accelerometer MP3/AAC/WMA/WAV player -DivX/XviD/MP4/H.264/WMV player -Document viewer/editor -Photo viewer/editor D161 Single SIM D171 Dual SIM
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - For China. Versions: PCDM00
  • PCDT00