Acer DX650 vs Nokia 3.1 Plus

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.

  • Weight

    DX650: 47 g lighter

    DX650:
    133 g
    3.1 Plus:
    180 g
  • Width

    DX650: 17.4 mm narrower

    DX650:
    59 mm
    3.1 Plus:
    76.4 mm
  • Screen diagonal

    DX650: 3.2 in smaller diagonal

    DX650:
    2.8 in
    3.1 Plus:
    6 in
  • Rear camera layout

    DX650:
    Single
    3.1 Plus:
    Dual
  • Depth

    3.1 Plus: 7.4 mm thinner

    DX650:
    15.6 mm
    3.1 Plus:
    8.2 mm
  • Height

    DX650: 47.3 mm shorter

    DX650:
    109.6 mm
    3.1 Plus:
    156.9 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.

  1. 1. DX650

    Height:
    109.6 mm
    Width:
    59 mm
    Depth:
    15.6 mm +7.4 mm versus 3.1 Plus
  2. 2. 3.1 Plus

    Height:
    156.9 mm +47.3 mm versus DX650
    Width:
    76.4 mm +17.4 mm versus DX650
    Depth:
    8.2 mm

Weight

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

  1. 1. DX650

    133 g

  2. 2. 3.1 Plus

    180 g

    +47 g versus DX650

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. DX650

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. 3.1 Plus

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.9 cm²

3.1 Plus has approximately 282.7% more rectangular screen area than DX650.

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.

DX650: Original memory entry

Super AMOLED

3.1 Plus: Original memory entry

32 GB · 3 RAM 16 GB · 2 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. DX650

NFC:
See details Super AMOLED
Headphone jack:
See details panorama
Memory card support:
See details microSD (dedicated slot)

2. 3.1 Plus

NFC:
See details Yes (APAC & EMEA only)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 400 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. DX650

    1260 mAh

  2. 2. 3.1 Plus

    3500 mAh

    +2240 mAh versus DX650

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. DX6502. 3.1 Plus

Everyday essentials
Everyday essentials — specifications for DX650, 3.1 Plus.
SpecificationDX6503.1 Plus
Dimensions (HxWxD)
  • 109.6 Х 59 Х 15.6 mm
  • 156.9 Х 76.4 Х 8.2 mm
Weight
  • 133 g
  • 180 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 6" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • Super AMOLED
  • 32 GB
  • 3 RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 400 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1260 mAh
  • Removable Li-Ion
  • 3500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 8.1 (Oreo)
  • planned upgrade to Android 9.0 (Pie); Android One
Chipset Unknown
  • Mediatek MT6762 Helio P22 (12 nm)
NFC
  • Super AMOLED
  • Yes (APAC & EMEA only)
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX650, 3.1 Plus.
SpecificationDX6503.1 Plus
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 92.9 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 37.5%
  • 77.5%
PPI /points per inch/
  • 143 PPI
  • 268 PPI
Camera and Video
Camera and Video — specifications for DX650, 3.1 Plus.
SpecificationDX6503.1 Plus
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 2 MP
  • 13 MP
  • f/2.0
  • AF -5 MP
  • f/2.4
  • depth sensor
Functions Unknown
  • LED flash
  • HDR
Video
  • panorama
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications
  • Super AMOLED
  • 8 MP
  • f/2.2
Performance

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

Performance — specifications for DX650, 3.1 Plus.
SpecificationDX6503.1 Plus
Processor CPU
  • Samsung S3C 6410 533 MHz
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU Unknown
  • PowerVR GE8320
Antutu 7 score * Unknown
  • 75202
General specs
General specs — specifications for DX650, 3.1 Plus.
SpecificationDX6503.1 Plus
Release date
  • 2009
  • June
  • 2018
  • October
Colors
  • Black
  • Blue
  • White
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for DX650, 3.1 Plus.
SpecificationDX6503.1 Plus
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed
  • Super AMOLED
  • 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/n
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • miniUSB
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • microUSB 2.0
  • A2DP
  • 4.1
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.41 W/kg (head) 1.58 W/kg (body)
Music and Audio
Music and Audio — specifications for DX650, 3.1 Plus.
SpecificationDX6503.1 Plus
Radio
  • FM radio
  • FM radio
Others
  • Secondary 1.27'' OLED display (128 x 96 pixel resolution) -Handwriting recognition
Unknown
Other features
Other features — specifications for DX650, 3.1 Plus.
SpecificationDX6503.1 Plus
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass