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Nokia E61i vs Oppo A31

Compare recorded specifications, size and practical differences.

Nokia E61i

Nokia E61i

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Oppo A31

Oppo A31

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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.

  • WeightE61i: 30 g lighterE61i: 150 g · A31: 180 g
  • WidthE61i: 5.5 mm narrowerE61i: 70 mm · A31: 75.5 mm
  • Screen diagonalE61i: 3.7 in smaller diagonalE61i: 2.8 in · A31: 6.5 in
  • Rear camera layoutSingle / TripleE61i: Single · A31: Triple
  • DepthA31: 5.6 mm thinnerA31: 8.3 mm · E61i: 13.9 mm
  • HeightE61i: 46.9 mm shorterE61i: 117 mm · A31: 163.9 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
E61i: 117 × 70 mm 1 A31: 163.9 × 75.5 mm 2
Side
E61i: 117 × 13.9 mm 1 A31: 163.9 × 8.3 mm 2
  1. 1. E61i
    Height
    117 mm
    Width
    70 mm
    Depth
    13.9 mm
    Weight
    150 g
  2. 2. A31
    Height
    163.9 mm
    Width
    75.5 mm
    Depth
    8.3 mm
    Weight
    180 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationE61iA31
Dimensions (HxWxD)
  • 117 Х 70 Х 13.9 mm
  • 163.9 Х 75.5 Х 8.3 mm
Weight
  • 150 g
  • 180 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 6.5" inch
Screen resolution
  • 320 x 240 px
  • 720 x 1600 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 60 MB
  • 64 MB RAM
  • 128GB 4GB RAM
Memory card support
  • microSD
  • up to 2 GB (dedicated slot)
  • microSDXC (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Po
  • 4230 mAh
  • Non-removable Li-Po
Operating system OS
  • Symbian OS 9.1
  • Series 60 v3.0 UI
  • Android 9.0 (Pie); ColorOS 6.1
Chipset Unknown
  • Mediatek MT6765V/CB Helio P35 (12nm)
Headphone jack
  • No
  • Yes
Display
Display
SpecificationE61iA31
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 24.3 cm2
  • 102.0 cm2
Screen format
  • 4:3 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 29.6%
  • 82.4%
PPI /points per inch/
  • 143 PPI
  • 270 PPI
Camera and Video
Camera and Video
SpecificationE61iA31
Rear camera, main
  • 2 MP
  • Single
  • 12 MP
  • Triple
Camera specs
  • 2 MP
  • 12 MP
  • f/1.8
  • (wide)
  • PDAF -2 MP
  • f/2.4
  • 27mm (macro)
  • 1/5.0''
  • 1.75µm -2 MP
  • (depth)
Functions Unknown
  • HDR
Video
  • CIF
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/2.0
Performance
Performance
SpecificationE61iA31
Processor CPU
  • 220 MHz Dual ARM 9
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU Unknown
  • PowerVR GE8320
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 105221
General specs
General specs
SpecificationE61iA31
Release date
  • 2007
  • February
  • 2020
  • February 13
Colors
  • Silver
  • Mocca
  • Fantasy White
  • Mystery Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 180 EUR
Battery life
  • Stand by time- Up to 400 h (2G) / 456 h (3G) Talking time- Up to 9 h (2G) / 5 h (3G)
Unknown
Body build Unknown
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity
SpecificationE61iA31
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
Speed
  • Yes
  • 384 kbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • BDS
USB
  • Pop-Port 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 1.2
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.12 W/kg (head) 0.81 W/kg (body) SAR EU - 0.57 W/kg (head)
Unknown
Music and Audio
Music and Audio
SpecificationE61iA31
Radio
  • No
  • FM radio
Others
  • Five-way scroll key
  • 480 nits typ. brightness
Other features
Other features
SpecificationE61iA31
Dop
  • Infrared port - MP3/AAC/MP4 player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Blackberry connectivity -Push to talk -Voice command/dial -Organizer -Printing
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass

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