Motorola ROKR E2 vs Nokia 3.1 Plus

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.

  • Weight

    ROKR E2: 73 g lighter

    ROKR E2:
    107 g
    3.1 Plus:
    180 g
  • Width

    ROKR E2: 26.9 mm narrower

    ROKR E2:
    49.5 mm
    3.1 Plus:
    76.4 mm
  • Screen diagonal

    ROKR E2: 4 in smaller diagonal

    ROKR E2:
    2 in
    3.1 Plus:
    6 in
  • Rear camera layout

    ROKR E2:
    Single
    3.1 Plus:
    Dual
  • Depth

    3.1 Plus: 9.8 mm thinner

    ROKR E2:
    18 mm
    3.1 Plus:
    8.2 mm
  • Height

    ROKR E2: 50.9 mm shorter

    ROKR E2:
    106 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. ROKR E2

    Height:
    106 mm
    Width:
    49.5 mm
    Depth:
    18 mm +9.8 mm versus 3.1 Plus
  2. 2. 3.1 Plus

    Height:
    156.9 mm +50.9 mm versus ROKR E2
    Width:
    76.4 mm +26.9 mm versus ROKR E2
    Depth:
    8.2 mm

Weight

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

  1. 1. ROKR E2

    107 g

  2. 2. 3.1 Plus

    180 g

    +73 g versus ROKR E2

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. ROKR E2

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 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 650% more rectangular screen area than ROKR E2.

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.

ROKR E2: Original memory entry

10 MB

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. ROKR E2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details SD · up to 2 GB

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. ROKR E2

    850 mAh

  2. 2. 3.1 Plus

    3500 mAh

    +2650 mAh versus ROKR E2

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. ROKR E22. 3.1 Plus

Everyday essentials
Everyday essentials — specifications for ROKR E2, 3.1 Plus.
SpecificationROKR E23.1 Plus
Dimensions (HxWxD)
  • 106 Х 49.5 Х 18 mm
  • 156.9 Х 76.4 Х 8.2 mm
Weight
  • 107 g
  • 180 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2" 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.
  • 10 MB
  • 32 GB
  • 3 RAM 16 GB
  • 2 GB RAM
Memory card support
  • SD
  • up to 2 GB
  • microSD
  • up to 400 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 850 mAh
  • Removable Li-Ion
  • 3500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Linux
  • Android 8.1 (Oreo)
  • planned upgrade to Android 9.0 (Pie); Android One
Chipset Unknown
  • Mediatek MT6762 Helio P22 (12 nm)
NFC Unknown
  • Yes (APAC & EMEA only)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for ROKR E2, 3.1 Plus.
SpecificationROKR E23.1 Plus
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 12.4 cm2
  • 92.9 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 23.6%
  • 77.5%
PPI /points per inch/
  • 200 PPI
  • 268 PPI
Camera and Video
Camera and Video — specifications for ROKR E2, 3.1 Plus.
SpecificationROKR E23.1 Plus
Rear camera, main
  • 1.3 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 1.3 MP
  • 13 MP
  • f/2.0
  • AF -5 MP
  • f/2.4
  • depth sensor
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/2.2
Performance

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

Performance — specifications for ROKR E2, 3.1 Plus.
SpecificationROKR E23.1 Plus
Processor CPU
  • 32-bit Intel XScale PXA270 312 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 ROKR E2, 3.1 Plus.
SpecificationROKR E23.1 Plus
Release date
  • 2006
  • January
  • 2018
  • October
Colors
  • Silver
  • Black
  • Blue
  • White
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h 30 min
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for ROKR E2, 3.1 Plus.
SpecificationROKR E23.1 Plus
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 6
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • miniUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 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 ROKR E2, 3.1 Plus.
SpecificationROKR E23.1 Plus
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for ROKR E2, 3.1 Plus.
SpecificationROKR E23.1 Plus
Dop
  • MP4/MP3 player -iTAP -Voice memo -Voice dial -Organizer -Changeable covers
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass