Nokia 6121 classic vs T-Mobile G2x

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

    6121 classic: 52.8 g lighter

    6121 classic:
    89 g
    G2x:
    141.8 g
  • Width

    6121 classic: 17.5 mm narrower

    6121 classic:
    46 mm
    G2x:
    63.5 mm
  • Screen diagonal

    6121 classic: 2 in smaller diagonal

    6121 classic:
    2 in
    G2x:
    4 in
  • Depth

    G2x: 4.8 mm thinner

    6121 classic:
    15 mm
    G2x:
    10.2 mm
  • Height

    6121 classic: 19.5 mm shorter

    6121 classic:
    105 mm
    G2x:
    124.5 mm
  • Release year

    6121 classic:
    2007
    G2x:
    2011

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. 6121 classic

    Height:
    105 mm
    Width:
    46 mm
    Depth:
    15 mm +4.8 mm versus G2x
  2. 2. G2x

    Height:
    124.5 mm +19.5 mm versus 6121 classic
    Width:
    63.5 mm +17.5 mm versus 6121 classic
    Depth:
    10.2 mm

Weight

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

  1. 1. 6121 classic

    89 g

  2. 2. G2x

    141.8 g

    +52.8 g versus 6121 classic

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. 6121 classic

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 cm²
  2. 2. G2x

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

G2x has approximately 267.6% 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.

6121 classic: Original memory entry

32 MB · 64 MB RAM · 128 MB ROM

G2x: Original memory entry

8 GB · 512 MB 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. 6121 classic

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

2. G2x

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. 6121 classic

    890 mAh

  2. 2. G2x

    1500 mAh

    +610 mAh versus 6121 classic

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. 6121 classic2. G2x

Everyday essentials
Everyday essentials — specifications for 6121 classic, G2x.
Specification6121 classicG2x
Dimensions (HxWxD)
  • 105 Х 46 Х 15 mm
  • 124.5 Х 63.5 Х 10.2 mm
Weight
  • 89 g
  • 141.8 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2" inch
  • 4" inch
Screen resolution
  • 240 x 320 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 MB
  • 64 MB RAM
  • 128 MB ROM
  • 8 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 890 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian 9.2
  • S60 rel. 3.1
  • Android 2.2 (Froyo)
  • upgradable to 2.3 (Gingerbread)
Chipset Unknown
  • Nvidia Tegra 2 AP20H
Headphone jack
  • No
  • Yes
Display
Display — specifications for 6121 classic, G2x.
Specification6121 classicG2x
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 12.4 cm2
  • 45.5 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 25.6%
  • 57.6%
PPI /points per inch/
  • 200 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for 6121 classic, G2x.
Specification6121 classicG2x
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 320p
  • 1080p@24fps
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA videocall camera
  • 1.3 MP
Performance
Performance — specifications for 6121 classic, G2x.
Specification6121 classicG2x
Processor CPU
  • 369 MHz ARM 11
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • ULP GeForce
General specs
General specs — specifications for 6121 classic, G2x.
Specification6121 classicG2x
Release date
  • 2007
  • June
  • 2011
  • March
Colors
  • Black
  • Pearl White
  • Pink
  • Sand Gold
  • Dark Ale
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 350 EUR
Battery life
  • Stand by time- Up to 250 h (2G) / 240 h (3G) Talking time- Up to 3 h (2G) / 2 h 24 min (3G)
  • Stand by time- Up to 400 h Talking time- Up to 7 h 40 min
Communication and Connectivity
Communication and Connectivity — specifications for 6121 classic, G2x.
Specification6121 classicG2x
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 32
  • Yes
Edge
  • Class 32
  • 296 / 177.6 kbits
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR - 1.22 W/kg (head) 1.13 W/kg (body) SAR EU - 1.18 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for 6121 classic, G2x.
Specification6121 classicG2x
Radio
  • Stereo FM radio
  • Stereo FM radio
  • RDS
Others
  • Downloadable wallpapers
  • screensavers
Unknown
Other features
Other features — specifications for 6121 classic, G2x.
Specification6121 classicG2x
Dop
  • 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
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - T-Mobile TV -NVIDIA Tegra Zone -T-Mobile Video Chat -HDMI port -DivX/Xvid/MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document editor -Organizer -Voice memo/dial/commands -Predictive text input (Swype)