LG Class vs Nokia 6121 classic

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

    6121 classic: 61 g lighter

    Class:
    150 g
    6121 classic:
    89 g
  • Width

    6121 classic: 25.8 mm narrower

    Class:
    71.8 mm
    6121 classic:
    46 mm
  • Screen diagonal

    6121 classic: 3 in smaller diagonal

    Class:
    5 in
    6121 classic:
    2 in
  • Depth

    Class: 7.6 mm thinner

    Class:
    7.4 mm
    6121 classic:
    15 mm
  • Height

    6121 classic: 37 mm shorter

    Class:
    142 mm
    6121 classic:
    105 mm
  • Release year

    Class:
    2015
    6121 classic:
    2007

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. Class

    Height:
    142 mm +37 mm versus 6121 classic
    Width:
    71.8 mm +25.8 mm versus 6121 classic
    Depth:
    7.4 mm
  2. 2. 6121 classic

    Height:
    105 mm
    Width:
    46 mm
    Depth:
    15 mm +7.6 mm versus Class

Weight

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

  1. 1. Class

    150 g

    +61 g versus 6121 classic

  2. 2. 6121 classic

    89 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.

  1. 1. Class

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. 6121 classic

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 cm²

Class has approximately 456.4% more rectangular screen area than 6121 classic.

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.

Class: Original memory entry

16 GB · 1.5 GB RAM (H650E) · 2 GB RAM (F620S)

6121 classic: Original memory entry

32 MB · 64 MB RAM · 128 MB ROM

Practical features

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

1. Class

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot) - F620SmicroSD · up to 32 GB (dedicated slot) - H650E

2. 6121 classic

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 8 GB (dedicated slot)

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. Class

    2050 mAh

    +1160 mAh versus 6121 classic

  2. 2. 6121 classic

    890 mAh

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. Class2. 6121 classic

Everyday essentials
Everyday essentials — specifications for Class, 6121 classic.
SpecificationClass6121 classic
Dimensions (HxWxD)
  • 142 Х 71.8 Х 7.4 mm
  • 105 Х 46 Х 15 mm
Weight
  • 150 g
  • 89 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 2" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1.5 GB RAM (H650E)
  • 2 GB RAM (F620S)
  • 32 MB
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot) - F620SmicroSD
  • up to 32 GB (dedicated slot) - H650E
  • microSD
  • up to 8 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2050 mAh
  • Non-removable Li-Ion
  • 890 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1.1 (Lollipop)
  • upgradаble to 6.0 (Marshmallow)
  • Symbian 9.2
  • S60 rel. 3.1
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Class, 6121 classic.
SpecificationClass6121 classic
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 12.4 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 67.6%
  • 25.6%
PPI /points per inch/
  • 294 PPI
  • 200 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Class, 6121 classic.
SpecificationClass6121 classic
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • 1/3''
  • AF
  • 2 MP
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • 320p
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • VGA videocall camera
Performance
Performance — specifications for Class, 6121 classic.
SpecificationClass6121 classic
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • 369 MHz ARM 11
Graphics processor GPU
  • Adreno 306
Unknown
General specs
General specs — specifications for Class, 6121 classic.
SpecificationClass6121 classic
Release date
  • 2015
  • September
  • 2007
  • June
Colors
  • Gold
  • Silver
  • Blue
  • Black
  • Black
  • Pearl White
  • Pink
  • Sand Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 190 EUR
  • 180 EUR
Battery life
  • Stand by time- Up to 340 h (2G) / Up to 340 h (3G) Talking time- Up to 6 h (2G) / Up to 10 h (3G)
  • Stand by time- Up to 250 h (2G) / 240 h (3G) Talking time- Up to 3 h (2G) / 2 h 24 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Class, 6121 classic.
SpecificationClass6121 classic
SIM card
  • Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - H650E
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 33
  • Class 32
Edge
  • Yes
  • Class 32
  • 296 / 177.6 kbits
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.1
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.22 W/kg (head) 1.13 W/kg (body) SAR EU - 1.18 W/kg (head)
Music and Audio
Music and Audio — specifications for Class, 6121 classic.
SpecificationClass6121 classic
Radio
  • FM radio
  • RDS
  • Stereo FM radio
Others Unknown
  • Downloadable wallpapers
  • screensavers
Other features
Other features — specifications for Class, 6121 classic.
SpecificationClass6121 classic
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Also known as LG Class
  • Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Voice memo/dial -Predictive text input -Organizer